SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549



                                    Form 6-K

                            Report of Foreign Issuer

                      Pursuant to Rule 13a-16 or 15d-16 of
                       the Securities Exchange Act of 1934


                       for the period ended March 31, 2004


                                    BP p.l.c.
                 (Translation of registrant's name into English)


                 1 ST JAMES'S SQUARE, LONDON, SW1Y 4PD, ENGLAND
                    (Address of principal executive offices)


     Indicate  by check mark  whether the  registrant  files or will file annual
     reports under cover Form 20-F or Form 40-F.


                    Form 20-F       |X|       Form 40-F
                               -----------                -------------


     Indicate by check mark whether the registrant by furnishing the information
     contained in this Form is also thereby  furnishing  the  information to the
     Commission  pursuant to Rule 12g3-2(b) under the Securities Exchange Act of
     1934.


                          Yes                        No        |X|
                               -----------                -------------


THIS REPORT ON FORM 6-K SHALL BE DEEMED TO BE  INCORPORATED  BY REFERENCE IN THE
PROSPECTUS  INCLUDED  IN THE  REGISTRATION  STATEMENT  ON  FORM  F-3  (FILE  NO.
333-9790) OF BP p.l.c., THE PROSPECTUS INCLUDED IN THE REGISTRATION STATEMENT ON
FORM F-3 (FILE NO.  333-65996)  OF BP p.l.c.,  THE  PROSPECTUS  INCLUDED  IN THE
REGISTRATION  STATEMENT ON FORM F-3 (FILE NO. 333-83180) OF BP AUSTRALIA CAPITAL
MARKETS  LIMITED,  BP CANADA FINANCE  COMPANY,  BP CAPITAL  MARKETS  p.l.c.,  BP
CAPITAL MARKETS AMERICA INC. AND BP p.l.c.,  THE REGISTRATION  STATEMENT ON FORM
S-8 (FILE NO.  33-21868) OF BP p.l.c.,  THE  REGISTRATION  STATEMENT ON FORM S-8
(FILE NO. 333-9020) OF BP p.l.c.,  THE REGISTRATION  STATEMENT ON FORM S-8 (FILE
NO.  333-9798) OF BP p.l.c.,  THE  REGISTRATION  STATEMENT ON FORM S-8 (FILE NO.
333-79399)  OF BP  p.l.c.,  THE  REGISTRATION  STATEMENT  ON FORM S-8  (FILE NO.
333-34968)  OF BP  p.l.c.,  THE  REGISTRATION  STATEMENT  ON FORM S-8  (FILE NO.
333-67206)  OF BP  p.l.c.,  THE  REGISTRATION  STATEMENT  ON FORM S-8  (FILE NO.
333-74414)  OF BP  p.l.c.,  THE  REGISTRATION  STATEMENT  ON FORM S-8  (FILE NO.
333-103924)  OF BP  p.l.c.,  THE  REGISTRATION  STATEMENT  ON FORM S-8 (FILE NO.
333-102583) OF BP p.l.c.  AND THE  REGISTRATION  STATEMENT ON FORM S-8 (FILE NO.
333-103923)  OF BP p.l.c.,  AND TO BE A PART THEREOF FROM THE DATE ON WHICH THIS
REPORT IS  FURNISHED,  TO THE  EXTENT NOT  SUPERSEDED  BY  DOCUMENTS  OR REPORTS
SUBSEQUENTLY FILED OR FURNISHED.

Page 1

                           BP p.l.c. AND SUBSIDIARIES
                FORM 6-K FOR THE PERIOD ENDED MARCH 31, 2004



                                                                           Page

1.   Management's  Discussion and Analysis of Financial Condition
     and Results of Operations for the period January-March 2004.            3

2.   Consolidated Financial Statements including Notes to
     Consolidated Financial Statements for the period January-March 2004.   12

Page 2

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                              RESULTS OF OPERATIONS

GROUP RESULTS JANUARY - MARCH 2004



                                                               Three months ended
                                                                   March 31
                                                                 (Unaudited)
                                                             2004              2003
                                                          -------           -------
                                                                ($ million)
                                                                       
Turnover                                                   67,602            62,031
                                                          =======           =======

Profit for the period                                       4,818             4,219
Exceptional items, net of tax                              (1,300)             (340)
                                                          -------           -------
Profit before exceptional items                             3,518             3,879
                                                          =======           =======

Profit for the period per ordinary share - cents            21.81             18.90
Dividends per ordinary share - cents                         6.75              6.25


The following  discussion  should be read in conjunction  with the  consolidated
financial  statements and the related notes provided  elsewhere in this Form 6-K
and with the information,  including the consolidated  financial  statements and
related notes, for the year ended December 31, 2003 in BP p.l.c.'s Annual Report
on Form 20-F for the year ended December 31, 2003.

The financial information for 2003 has been restated to reflect (a) the transfer
of natural gas liquids (NGL)  operations from Exploration and Production to Gas,
Power and  Renewables  on  January  1, 2004;  (b) the  adoption  by the Group of
Financial  Reporting Standard No. 17 `Retirement  Benefits' (FRS 17) with effect
from January 1, 2004;  and (c) the  adoption by the Group of Urgent  Issues Task
Force Abstract No. 38  `Accounting  for ESOP Trusts' with effect from January 1,
2004. For further  information,  see Note 2 of Notes to  Consolidated  Financial
Statements.

The first quarter trading  environment was generally  stronger than in the first
quarter  of  2003,   with  higher  oil   realizations,   refining   margins  and
petrochemicals  margins,  slightly  reduced gas  realizations  and lower NGL and
marketing margins. The Brent oil price increased more than $0.56 per barrel, the
refining  Global  Indicator  Margin  increased $0.10 and the Henry Hub gas price
decreased $0.84 compared with the first quarter of 2003.

Turnover for the three months ended March 31, 2004 was $67,602 million  compared
with $62,031  million for 2003.  The increase in turnover for the first  quarter
reflects net  increases of $2,350  million  from higher  sales  volumes,  $2,300
million from foreign  exchange  movements  and $580 million from higher  prices,
partly offset by a decrease of $650 million related to lower production  volumes
following 2003 divestments.

Profit for the three months ended March 31, 2004 was $4,818  million,  including
inventory holding gains of $648 million. Profit for the three months ended March
31, 2003 was $4,219 million,  including inventory holding gains of $799 million.
Inventory  holding gains or losses represent the difference  between the cost of
sales calculated  using the average cost of supplies  incurred during the period
and the cost of sales calculated using the first-in first-out method.

Profit before  exceptional  items was $3,518  million for the three months ended
March 31, 2004,  compared with $3,879 million for the equivalent period of 2003.
Exceptional  items  are  gains  and  losses  on the  sale of  fixed  assets  and
businesses or  termination  of operations.  Net  exceptional  gains in the first
quarter of 2004 were $1,300 million  ($1,230 million before tax) and principally
relate to net gains from the sale of our  interests in  PetroChina  and Sinopec.
Net  exceptional  gains in the first  quarter  of 2003 were $340  million  ($394
million before tax) and principally relate to net gains from the sale of certain
upstream interests.

Profit  before  exceptional  items for the three  months ended March 31, 2004 is
after impairment  charges of $186 million in Exploration and Production  related
to our interests in two fields in Venezuela,  Desarrollo Zuli  Occidental  (DZO)
and Boqueron.  Profit before  exceptional items for the three months ended March
31, 2003 is after  charging  impairment  of $105 million  related to the Yacheng
field in China, costs of $90 million in respect of our restructuring  activities
in North America and the UK and a $49 million  write-down of the Viscount  asset
in the North Sea in Exploration and Production,  Veba  integration  costs of $18
million in Refining and Marketing, and includes a $130 million credit related to
tax restructuring benefits.

In addition to the factors  above,  the  decrease in profit  before  exceptional
items in the first quarter  reflects  higher  costs,  the impact of the changing
composition of production  following 2003  divestments and slightly lower US gas
realizations in Exploration  and Production as well as lower marketing  margins,
with some offset from higher refining margins,  the inclusion of our interest in
TNK-BP and slightly higher liquids realizations.

Page 3

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued

Interest  expense for the three  months  ended  March 31, 2004 was $152  million
compared  with $176  million in the same  period of 2003,  primarily  reflecting
lower interest rates partly offset by the inclusion of equity-accounted interest
from the TNK-BP joint venture.  Other finance expense for the three months ended
March 31, 2004 was $76 million  compared with $129 million in the same period of
2003, primarily reflecting a reduction in net pension finance costs.

Net taxation,  other than production  taxes,  charged for the three months ended
March 31, 2004 was $1,822 million compared with $1,782 million in the equivalent
period  last  year.  The tax on  exceptional  items was a credit of $70  million
compared  with a charge  of $54  million  for the  first  quarter  of 2003.  The
effective  tax rate was 27% for the three months ended March 31, 2004,  compared
with 30% for the  equivalent  period of 2003. The reduction in the rate reflects
the low tax charge on the exceptional gains reported in the current quarter.

Capital  expenditure  in the first quarter of 2004 was $4.5 billion  including a
$1.35 billion payment relating to the contribution of TNK's interest in Slavneft
within TNK-BP.  Capital  expenditure and  acquisitions  for the first quarter of
2003 was $2.9  billion;  there were no  acquisitions.  Disposal  proceeds in the
first  quarter of 2004 were $2.8  billion  compared  with $2.5  billion  for the
equivalent period in 2003.

Net cash inflow for the three  months  ended  March 31,  2004 was $3.8  billion,
compared  with an  inflow of $3.2  billion  for the  equivalent  period of 2003,
reflecting  higher  operating  cash flow  partly  offset  by higher  acquisition
spending.  Net cash inflow from  operating  activities  was $7.7 billion for the
three months ended March 31, 2004,  compared with $6.0 billion in the equivalent
period in 2003, primarily reflecting a lower requirement for working capital.

Net debt at March 31,  2004 was $17.6  billion  compared  with $20.2  billion at
December  31,  2003.  The ratio of net debt to net debt plus  equity  was 19% at
March 31, 2004  compared  with 22% at December  31,  2003.  This ratio shows the
proportion  of debt and equity used to finance our  operations,  and can also be
used to measure  borrowing  capacity.  In  addition to  reported  debt,  BP uses
conventional  off balance sheet sources of finance such as operating  leases and
joint venture and associated undertaking borrowings.

The Group has access to other  sources  of  liquidity  in the form of  committed
facilities  and other funding  through the capital  markets.  BP believes  that,
taking into  account the  substantial  amounts of undrawn  borrowing  facilities
available,   the  Group  has   sufficient   working   capital  for   foreseeable
requirements.

In the normal  course of business  the Group has entered  into certain long term
purchase  commitments  principally  relating  to take or pay  contracts  for the
purchase of natural gas, crude oil and chemicals  feedstocks and throughput
arrangements  for pipelines.  The Group expects to fulfil its obligations  under
these  arrangements  with no  adverse  consequences  to the  Group's  results of
operations or financial condition.

The return on average  capital  employed was 21.0% for the first quarter of 2004
compared  with  20.3% for the same  period in 2003.  Return on  average  capital
employed is the ratio of profit including  minority  shareholders'  interest and
excluding  post-tax interest on finance debt to average capital employed for the
period.  Capital  employed is the total of BP shareholders'  interest,  minority
shareholders'  interest and finance debt. This performance measure is useful for
shareholders  and management as an indication of capital  productivity  over the
long term.  For further  information on the return on average  capital  employed
calculation see page 56 of this report.

BP  announced a first  quarterly  dividend  for 2004 of 6.75 cents per  ordinary
share.  Holders of ordinary shares received 3.807 pence per share and holders of
American  Depositary  Receipts  (ADRs)  $0.405 per ADS. The dividend was paid on
June 7, 2004 to  shareholders  on the register on May 14, 2004.  Participants in
the Dividend  Reinvestment Plan or the dividend  reinvestment facility in the US
Direct Access Plan received the dividend in the form of shares,  also on June 7,
2004. The company  repurchased  for  cancellation  155 million of its own shares
during the quarter, at a cost of $1,249 million.

Page 4

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued

DETAILED REVIEW OF BUSINESSES (EXCLUDING EXCEPTIONAL ITEMS)

EXPLORATION AND PRODUCTION



                                                                                    Three months ended
                                                                                         March 31
                                                                                       (Unaudited)
                                                                                    2004              2003
                                                                                 -------           -------
                                                                                       ($ million)
                                                                                            
Turnover                                                          - $m             8,166             8,878

Profit before interest and tax                                    - $m             4,250             4,724
Exceptional (gains) losses                                        - $m              (211)             (433)
                                                                                 -------           -------
Total operating profit                                            - $m             4,039             4,291
                                                                                 =======           =======
Results include:
Exploration expense                                               - $m               136               112
Of which: Exploration expenditure written off                     - $m                67                50
Key Statistics:
Crude oil                   Average prices realized by BP         - $/bbl          31.30             31.07
                            Production                            - mb/d           2,342             1,830
Natural gas liquids         Average prices realized by BP         - $/bbl          23.14             19.82
                            Production                            - mb/d             191               233
Total liquids(a)            Average prices realized by BP         - $/bbl          30.48             29.82
                            Production                            - mb/d           2,533             2,063
Natural gas                 Average prices realized by BP         - $/mcf           3.79              3.87
                            Production                            - mmcf/d         8,600             9,017
Total hydrocarbons(b)       Average prices realized by BP         - $/boe          26.48             26.39
                            Production                            - mboe/d         4,015             3,618
Brent oil price                                                   - $/bbl          32.03             31.47
West Texas Intermediate oil price                                 - $/bbl          35.30             34.00
Alaska North Slope US West Coast                                  - $/bbl          34.22             33.16
Henry Hub gas price (c)                                           - $/mmbtu         5.69              6.53
UK Gas - National Balancing Point                                 - p/therm        24.59             21.28

---------------

(a)  Crude oil and natural gas liquids.

(b)  Natural gas is converted to oil  equivalent  at 5.8 billion  cubic feet =
     1 million barrels.

(c)  Henry Hub First of the Month Index.

Turnover for the three months ended March 31, 2004 was $8,166  million  compared
with $8,878 million in the corresponding  period in 2003,  reflecting a decrease
of around $650 million due to lower production volumes as a result of divestment
activity in 2003 and a further decrease of around $60 million  primarily related
to lower gas realizations.

Profit  before  interest  and tax for the three  months ended March 31, 2004 was
$4,250 million  compared with $4,724 million for the equivalent  period in 2003.
Profit for the first  quarters of 2004 and 2003 included net  exceptional  gains
before tax of $211 million and $433 million, respectively.

Total  operating  profit for the three  months  ended  March 31, 2004 was $4,039
million including inventory holding gains of $8 million, and is after impairment
charges of $186 million  related to our interests in Desarrollo  Zuli Occidental
(DZO) and Boqueron in Venezuela.  We previously  reported an exceptional loss on
disposal  of $217  million  in  respect  of these  assets;  however,  the  sales
agreement has lapsed and we will retain our interests in the fields. As a result
of the lapse of the  agreement,  the  exceptional  loss has been reversed and an
impairment charge has been recognized in the quarter. Total operating profit for
the three months  ended March 31, 2003 was $4,291  including  inventory  holding
gains of $6 million,  and was after charging  impairment of $105 million related
to the Yacheng field in China,  costs of $90 million in respect of restructuring
activities  in North  America  and the UK and a $49  million  write-down  of the
Viscount asset in the North Sea.

Page 5

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued


EXPLORATION AND PRODUCTION (concluded)

In addition  to the  factors  above,  the  primary  reasons for the  decrease in
operating  profit for the first  quarter of 2004 compared with the first quarter
of 2003 are the  higher  depreciation  of $190  million,  slightly  lower US gas
realizations ($135 million), higher costs due to foreign exchange movements ($95
million) and the impact of the changing composition of production resulting from
the  acquisition of our interest in TNK-BP and  divestments  made in 2003 of $95
million,  partly offset by slightly higher liquids  realizations of $95 million.
The first quarter 2004 result also includes a charge of $66 million,  reflecting
an increase in the provision for unrealized  profit in inventory,  which removes
the upstream margin from downstream inventories.  This compares with a charge of
$125 million in the first quarter of 2003.

Production for the quarter was up from 3,618 mboe/d in the first quarter of 2003
to 4,015 mboe/d.  This reflects the impact of the inclusion of TNK-BP  including
the first  quarter of  Slavneft,  growth in  Trinidad,  the startup of NaKika in
Deepwater  Gulf of Mexico and  Xikomba in  Angola,  partly  offset by decline in
existing profit centres in North America and Europe and divestments  made during
2003.

The first quarter saw exploration  successes in Egypt with the Raven 1 and Taurt
wells in the Nile Delta along with three further discoveries in Angola:  Cesio 1
and Chumbo 1 in offshore Block 18 and Bavuca in Block 15.

In  January,  we sold 45% of our  interest  in Kings Peak in  Deepwater  Gulf of
Mexico to  Marubeni  Oil & Gas (USA) Inc.  Additionally,  on February 9, 2004 we
signed a sale and purchase agreement with Fairborne Energy Ltd to sell a package
of non-core assets in Alberta, Canada.

Page 6

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued

REFINING AND MARKETING



                                                                  Three months ended
                                                                       March 31
                                                                     (Unaudited)
                                                                2004              2003
                                                             -------           -------
                                                                   ($ million)
                                                                       
   Turnover                                   - $m            41,694            39,495

   Profit before interest and tax             - $m             1,249             1,248
   Exceptional (gains) losses                 - $m               140                52
                                                             -------           -------
   Total operating profit                     - $m             1,389             1,300
                                                             =======           =======
   Total refined product sales                - mb/d           6,941             6,804
   Refinery throughputs                       - mb/d           2,943             3,024
   Refining availability (a)                  - %               95.1              94.2
   Global Indicator Refining Margin (b)       - $/bbl           4.62              4.52

---------------

(a)  Refining availability is the weighted average percentage of the period that
     refinery units are available for processing,  after accounting for downtime
     such as turnarounds.

(b)  The Global  Indicator  Refining Margin (GIM) is the average of six regional
     indicator margins weighted for BP's crude refining capacity in each region.
     Each regional  indicator margin is based on a single  representative  crude
     with  product  yields  characteristic  of the  typical  level of  upgrading
     complexity. The refining margins are industry specific measures rather than
     BP specific,  which we believe are useful to investors in analyzing  trends
     in the industry and their impact on our results. The margins are calculated
     by BP based on published  crude oil and product  prices and take account of
     fuel utilization and catalyst costs. No account is taken of BP's other cash
     and  non-cash  costs of  refining  such as wages  and  salaries  and  plant
     depreciation. The indicator margin may not be representative of the margins
     achieved  by  BP  in  any  period  because  of  BP's  particular   refinery
     configurations and crude and product slate.

Turnover for the three months ended March 31, 2004 was $41,694 million  compared
with  $39,495  million for the same period in the prior  year.  The  increase in
turnover was principally due to foreign exchange  movements,  which  contributed
approximately  $2,300  million,  with higher prices  contributing a further $500
million.  These were partially  offset by lower sales volumes ($800 million) due
to disposals.

Profit  before  interest  and tax for the three  months ended March 31, 2004 was
$1,249 million  compared with $1,248 million for the equivalent  period in 2003.
Profit in the first quarter of 2004 was after net exceptional  losses before tax
of $140 million,  which principally relate to the disposal of Singapore Refining
company Private Limited (SRC) and the closure of the lubricants operation of the
Coryton  Refinery in the UK.  Profit in the first  quarter of 2003 was after net
exceptional   losses   before  tax  of  $52  million   related  to  disposal  of
approximately  2.4% North  Germany  Retail  site  network,  offset by gain of $9
million  from  disposal of 21 Retail  sites in Greece,  and a gain of $9 million
from disposal of US Pipeline East Texas Crude line.

Total  operating  profit for the three  months  ended  March 31, 2004 was $1,389
million,  including  inventory  holding gains of $529 million.  Total  operating
profit for the three months ended March 31, 2003 was $1,300  million,  including
inventory holding gains of $620 million,  and is after charging Veba integration
costs of $18 million.

In addition to the factors above,  the increase in operating profit in the first
quarter of 2004 compared  with the first quarter of 2003 reflects  approximately
$300 million from  improved  refining  margins,  particularly  in the US, due to
strong  demand,  cold  weather  and  concerns  over US gasoline  supplies.  This
increase  was  partly  offset by a  decrease  of $100  million  in as  marketing
margins, which were lower than in the first quarter of 2003 due to pressure from
higher crude and product prices.

During the  quarter,  BP launched  its new product  line of gasoline  and diesel
fuels,  BP  Ultimate,  in  Portugal.  We also  launched  a new  advertising  and
communications  campaign - Fluid Motion - for the Castrol brand in Europe, along
with a new product, Castrol GTX High Mileage, in the UK.

Page 7

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued


REFINING AND MARKETING (concluded)

During  the  quarter,  BP and the  Singapore  Petroleum  Company  Limited  (SPC)
announced that  conditional  agreement had been reached for SPC to purchase BP's
interests and one-third  stake in Singapore  Refining  Company  Private  Limited
(SRC) for $140 million.  Subsequent to this announcement,  we were notified that
the remaining  shareholders  wished to exercise their pre-emption  rights.  This
resulted in BP's one-third share being divided equally between the two remaining
shareholders in SRC, namely Caltex  Singapore  Private Ltd and SPC. As a result,
these two companies  acquired BP's one-sixth  equity  interest in Tanker Mooring
Services Company Pte Ltd (TMS). The transaction was completed on June 30, 2004.

In the first quarter,  BP and Lembaga Tabung Angkatan  Tentera (LTAT)  announced
that  agreement had been reached for LTAT to purchase BP's 70%  shareholding  in
the BP Malaysia  Sdn Bhd fuels  business.  Subject to  receiving  the  necessary
regulatory  consents,  this transaction is expected to be concluded in the third
quarter of 2004.

Page 8

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued

PETROCHEMICALS



                                                               Three months ended
                                                                    March 31
                                                                   (Unaudited)
                                                               2004            2003
                                                            -------         -------
                                                                  ($ million)
                                                                     
   Turnover                                     - $m          4,510           4,121

   Profit before interest and tax               - $m             96             283
   Exceptional (gains) losses                   - $m            154              (7)
                                                            -------         -------
   Total operating profit                       - $m            250             276
                                                            =======         =======
   Production (a)                               - kte         7,243           6,980
   Petrochemicals Indicator Margin (b)          - $/te          122(c)           96

---------------

(a)  Includes  BP share of joint  ventures,  associated  undertakings  and other
     interests in production.

(b)  The  Petrochemicals  Indicator  Margin  (CIM)  is  a  weighted  average  of
     externally-based  product margins.  It is based on market data collected by
     Nexant in their quarterly  market  analyses,  which we weight based on BP's
     product  portfolio.  While it does  not  cover  our  entire  portfolio,  it
     includes a broad  range of  products.  Among the  products  and  businesses
     covered in the CIM are the  olefins  and  derivatives,  the  aromatics  and
     derivatives,  linear  alpha-olefins  (LAOs),  acetic  acid,  vinyl  acetate
     monomers  and  nitriles.  Not  included  are fabrics  and  fibres,  plastic
     fabrications,    poly   alpha-olefins   (PAOs),   anhydrides,    speciality
     intermediates,  and  the  remaining  parts  of  the  solvents  and  acetyls
     businesses.  This measure is not BP specific,  rather it is an indicator of
     relative industry  profitability and BP's actual margins will differ. While
     not entirely  representative of BP's complete range of products, we believe
     it does provide investors with useful information about the environment for
     BP's products.

(c)  Provisional.  The data for the first quarter is based on two months' actual
     and one month of provisional data.

Turnover for the three months ended March 31, 2004 was $4,510  million  compared
with $4,121 million for the equivalent  period in 2003. The increase in turnover
for the first quarter primarily  reflects  increases of $250 million from higher
sales volumes and $140 million from higher US Olefins prices.

Profit before interest and tax for the three months ended March 31, 2004 was $96
million compared with $283 million for the equivalent  period in 2003. The first
quarter of 2004 was after net  exceptional  losses  before tax of $154  million,
which  were  largely  associated  with the sale of our  Specialty  Intermediates
Business  and the exit of the Baglan  Bay site in the UK.  The first  quarter of
2003 included net exceptional gains before tax of $7 million.

Total  operating  profit  for the three  months  ended  March 31,  2004 was $250
million,  including  inventory  holding gains of $121 million.  Total  operating
profit for the three  months  ended March 31, 2003 was $276  million,  including
inventory holding gains of $146 million.

In addition to the factors above,  operating profit in the first quarter of 2004
compared  with the first  quarter  of 2003  reflects  adverse  foreign  exchange
impacts.  The  margin  structures  of our  European  operations  continue  to be
affected by the strength of the euro and  sterling,  as we are unable to achieve
offsetting price increases due to dollar-based competition.

Petrochemicals  production of 7,243 thousand tonnes in the first quarter of 2004
was 263 thousand tonnes above the first quarter of 2003.  Higher  production was
due to improved plant  utilization and organic  growth,  including two new Asian
PTA  plants  coming  on  stream  and  increasing  our  share of Asian  PTA joint
ventures.

During the first quarter,  we announced the closure and exit from the Baglan Bay
site in the UK.  We  signed  a sale and  purchase  agreement  for our  Specialty
Intermediates Business (trimellitic  anhydride,  purified isophthalic acid (PIA)
and maleic  anhydride)  based in Joliet,  Illinois in the USA, plus the economic
interest in our European PIA business.

Page 9

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - continued

GAS, POWER AND RENEWABLES



                                                              Three months ended
                                                                   March 31
                                                                 (Unaudited)
                                                            2004              2003
                                                         -------           -------
                                                               ($ million)
                                                                   
   Turnover                               - $m            20,975            18,080

   Profit before interest and tax         - $m               188               243
   Exceptional (gains) losses             - $m                 -                 -
                                                         -------           -------
   Total operating profit                 - $m               188               243
                                                         =======           =======


Turnover for the three months ended March 31, 2004 was $20,975 million, compared
with $18,080  million for the same period in 2003.  The increase for the quarter
primarily reflects higher natural gas sales volumes.

Profit  before  interest  and tax for the three  months ended March 31, 2004 was
$188 million compared with $243 million for the equivalent period in 2003.

Total  operating  profit  for the three  months  ended  March 31,  2004 was $188
million,  after inventory holding losses of $10 million.  Total operating profit
for the three months ended March 31, 2003 was $243 million,  including inventory
holding gains of $27 million.

In addition to the factors above,  operating profit in the first quarter of 2004
compared  with the first  quarter of 2003  reflects $54 million  lower profit in
marketing and trading,  improvements of $30 million in global LNG and $7 million
in Solar and a similar contribution from the natural gas liquids business.

The  marketing  and trading  profit in North  America is down  compared with the
first quarter of 2003, when the business benefited from high margins as a result
of the prolonged cold weather in northeast and midwest  markets.  The global LNG
business had a strong quarter due to higher margins and continued  growth in LNG
sales volumes.

The first quarter natural gas liquids result was flat, with volume  increases of
32% offset by lower margins.

Profit in the first quarter of 2004 for the solar  business  increased  compared
with the first  quarter of 2003,  primarily  as a result of the  benefits of the
2003 restructuring programme.

Page 10

                           BP p.l.c. AND SUBSIDIARIES
         MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
                        RESULTS OF OPERATIONS - concludued

OTHER BUSINESSES AND CORPORATE


                                                                 Three months ended
                                                                      March 31
                                                                    (Unaudited)
                                                               2004              2003
                                                            -------           -------
                                                                    ($ million)
                                                                         
   Turnover                                      - $m           121               111

   Profit (loss) before interest and tax         - $m         1,129              (166)
   Exceptional (gains) losses                    - $m        (1,313)               (6)
                                                            -------           -------
   Total operating profit (loss)                 - $m          (184)             (172)
                                                            =======           =======


Other businesses and corporate  comprises Finance,  the Group's aluminium asset,
its investments in PetroChina and Sinopec, interest income and costs relating to
corporate activities.

Profit  before  interest  and tax for the three  months ended March 31, 2004 was
$1,129 million compared with a loss of $166 million for the equivalent period in
2003.  The first  quarter of 2004 included net  exceptional  gains before tax of
$1,313  million,  which  were  associated  with  the  sale  of our  interest  in
PetroChina  for $1.65 billion and our interest in Sinopec for $0.7 billion.  The
first quarter of 2003 included net exceptional gains before tax of $6 million.

FORWARD-LOOKING STATEMENTS

In order to utilize the 'Safe Harbor'  provisions  of the United States  Private
Securities  Litigation  Reform  Act  of  1995,  BP is  providing  the  following
cautionary  statement.  The foregoing  discussion,  in particular,  although not
limited to, the statements under `Group Results' with regard to working capital,
fulfillment of contract obligations,  the timing of acquisitions and divestments
and  the  timing  of  new   projects,   are  all   forward-looking   in  nature.
Forward-looking  statements  are also  identified  by such  phrases  as  `will',
`expects', `is expected to', `should', `may', `is likely to', `intends', 'plans'
and `believes'.  By their nature,  forward-looking  statements  involve risk and
uncertainty  because they relate to events and depend on circumstances that will
occur in the future and are outside the control of BP. Actual results may differ
materially  from those expressed in such  statements,  depending on a variety of
factors,   including  the  specific   factors   identified  in  the  discussions
accompanying such forward-looking statements,  future levels of industry product
supply, the timing of bringing new fields onstream, demand and pricing, exchange
rate fluctuations,  operational problems, general economic conditions, political
stability and economic  growth in relevant  areas of the world,  changes in laws
and governmental regulations,  development and use of new technology, successful
partnering, the actions of competitors,  the actions of third party suppliers of
facilities  and  services,  natural  disasters  and other  changes  to  business
conditions, prolonged adverse weather conditions, changes in public expectations
and  other  changes  to  business  conditions,  wars  and acts of  terrorism  or
sabotage,  and other factors discussed elsewhere in this report. These and other
factors may cause actual  results and  developments  to differ  materially  from
those  expressed  or implied  by these  forward-looking  statements.  Additional
information, including information on factors which may affect BP's business, is
contained  in BP's  Annual  Report and Annual  Accounts  for 2003 and the Annual
Report  on Form  20-F  for  2003  filed  with  the US  Securities  and  Exchange
Commission.

2004 DIVIDENDS

On April 27, 2004, BP p.l.c.  announced a first  quarterly  dividend for 2004 of
6.75 cents per ordinary share of 25 cents (ordinary shares), representing $0.405
per American  Depositary  Share (ADS) amounting to $1,483 million in total.  The
record date for qualifying US resident holders of American  Depositary Shares as
well as holders of ordinary  shares was May 14, 2004,  with payment made on June
7, 2004.

Under the former  US-UK  Income Tax Treaty,  dividends  paid to  qualifying  ADS
holders  entitled  them to a refund of a deemed UK tax credit  equal to 1/9th of
the announced  dividend.  This credit was exactly  offset by an amount deemed by
the former  US-UK Income Tax Treaty to be a UK  withholding  tax. The net effect
for  ADS  holders  was a cash  payment  equal  to the  amount  of the  announced
dividend,  a  potential  foreign  tax  credit  equal to  1/9th of the  announced
dividend,  and a gross dividend equal to the sum of those two amounts. Under the
new US-UK  Income Tax Treaty,  this deemed tax credit is no longer  available on
dividends  paid  to  qualifying  ADS  shareholders,  beginning  with  the  first
quarterly dividend for 2003.

A dividend  reinvestment  facility  is  available  for  holders of ADSs  through
JPMorgan  Chase  Bank  (formerly   known  as  Morgan  Guaranty  Trust  Company).
Participants  in the dividend  reinvestment  facility  included in the US Direct
Access Plan received the dividend in the form of shares on June 7, 2004.

Page 11

                           BP p.l.c. AND SUBSIDIARIES
                        CONSOLIDATED STATEMENT OF INCOME




                                                                     Three months ended
                                                                          March 31
                                                                         (Unaudited)
                                                                  2004                 2003
                                                               -------              -------
                                                                    ($ million, except per
                                                                        share amounts)
                                                                               
Turnover - Note 3                                               69,480              62,429
Less: joint ventures                                             1,878                 398
                                                               -------              -------
Group turnover                                                  67,602              62,031
Cost of sales                                                   58,750              52,668
Production taxes - Note 4                                          525                 504
                                                               -------              -------
Gross profit                                                     8,327               8,859
Distribution and administration expenses                         3,240               3,244
Exploration expense - Note 5                                       136                 112
                                                               -------              -------
                                                                 4,951               5,503
Other income                                                        90                 131
                                                               -------              -------
Group operating profit                                           5,041               5,634
Share of profits of joint ventures                                 491                 118
Share of profits of associated undertakings                        150                 186
                                                               -------              -------
Total operating profit                                           5,682               5,938
Profit (loss) on sale of fixed assets and businesses
or termination of operations - Note 6                            1,230                 394
                                                               -------              -------
Profit before interest and tax                                   6,912               6,332
Interest expense - Note 7                                          152                 176
Other finance expense - Note 8                                      76                 129
                                                               -------              -------
Profit before taxation                                           6,684               6,027
Taxation - Note 9                                                1,822               1,782
                                                               -------              -------
Profit after taxation                                            4,862               4,245
Minority shareholders' interest                                     44                  26
                                                               -------              -------
Profit for the period (a)                                        4,818               4,219
                                                               =======              ======
Earnings per ordinary share - cents (a)
     Basic                                                       21.81               18.90
     Diluted                                                     21.34               18.84
                                                               -------              -------
Earnings per American Depositary Share - cents (a)
     Basic                                                      130.86              113.40
     Diluted                                                    128.04              113.04

                                                              ----------         ----------
Average number of outstanding ordinary shares (thousand)      22,087,796         22,326,486
                                                              ==========         ==========



---------------

(a)  A summary of the material  adjustments to profit for the period which would
     be required  if  generally  accepted  accounting  principles  in the United
     States had been applied instead of those  generally  accepted in the United
     Kingdom is given in Note 15.




Page 12

                           BP p.l.c. AND SUBSIDIARIES
                           CONSOLIDATED BALANCE SHEET




                                                        March 31, 2004                      December 31, 2003
                                                          (Unaudited)
                                                    -----------------------               -----------------------
                                                                             ($ million)
                                                                                             
Fixed assets
    Intangible assets                                            13,386                                  13,642
    Tangible assets                                              91,800                                  91,911
    Investments                                                  18,492                                  17,458
                                                                -------                                 -------
                                                                123,678                                 123,011
 Current assets
    Inventories                                     11,298                                   11,617
    Receivables                                     35,099                                   33,902
    Investments                                        328                                      185
    Cash at bank and in hand                         2,006                                    1,947
                                                   -------                                  -------
                                                    48,731                                   47,651
                                                   -------                                  -------

 Current liabilities - falling due within one year
    Finance debt                                     6,997                                    9,456
    Accounts payable and accrued liabilities        43,018                                   41,128
                                                   -------                                  -------
                                                    50,015                                   50,584
                                                   -------                                  -------

 Net current assets (liabilities)                                (1,284)                                 (2,933)
                                                                -------                                 -------
 Total assets less current liabilities                          122,394                                 120,078

 Noncurrent liabilities
    Finance debt                                    12,940                                   12,869
    Accounts payable and accrued liabilities         5,834                                    6,090
    Provisions for liabilities and charges
       Deferred tax                                 14,578                                   14,371
       Other                                         8,766                                    8,815
                                                   -------                                  -------
                                                                 42,118                                  42,145
                                                                -------                                 -------
 Net assets excluding pension and other
 postretirement benefit balances                                 80,276                                  77,933
 Defined benefit pension plan surplus                1,258                                    1,021
 Defined benefit pension plan and other
 postretirement benefit plan deficits               (7,524)                                  (7,510)
                                                   -------                                  -------
                                                                 (6,266)                                 (6,489)
                                                                -------                                 -------
                                                                 74,010                                  71,444
 Net assets
 Minority shareholders' interest - equity                         1,181                                   1,125
                                                                -------                                 -------
 BP shareholders' interest (a) - Note 12                         72,829                                  70,319
                                                                =======                                 =======

 Represented by:
 Capital shares
    Preference                                                       21                                      21
    Ordinary                                                      5,500                                   5,531
 Paid-in surplus                                                  4,637                                   4,480
 Merger reserve                                                  27,114                                  27,077
 Retained earnings                                               35,504                                   33,177
 Shares held by ESOP trusts                                         (39)                                    (96)
 Other reserves                                                      92                                     129
                                                                -------                                 -------
                                                                 72,829                                  70,319
                                                                =======                                 =======


---------------

(a)  A summary of the material  adjustments to BP  shareholders'  interest which
     would be required if generally accepted accounting principles in the United
     States had been applied instead of those  generally  accepted in the United
     Kingdom is given in Note 15.



Page 13

                           BP p.l.c. AND SUBSIDIARIES
                      CONSOLIDATED STATEMENT OF CASH FLOWS




                                                                         Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
Net cash inflow from operating activities                            7,674                5,961
                                                                   -------              -------
Dividends from joint ventures                                          178                   13
                                                                   -------              -------
Dividends from associated undertakings                                  31                   55
                                                                   -------              -------
Servicing of finance and returns on investments
Interest received                                                       41                   31
Interest paid                                                         (165)                (207)
Dividends received                                                      12                    6
Dividends paid to minority shareholders                                 (2)                  (2)
                                                                   -------              -------
Net cash outflow from servicing of finance
and returns on investments                                            (114)                (172)
                                                                   -------              -------

Taxation
UK corporation tax                                                    (322)                (312)
Overseas tax                                                          (258)                (320)
                                                                   -------              -------
Tax paid                                                              (580)                (632)
                                                                   -------              -------

Capital expenditure and financial investment
Payments for fixed assets                                           (2,941)              (2,871)
Proceeds from the sale of fixed assets                               2,839                2,317
                                                                   -------              -------
Net cash outflow for capital expenditure
  and financial investment                                            (102)                (554)
                                                                   -------              -------

Acquisitions and disposals
Proceeds from the sale of businesses                                     -                  160
Net investment in TNK-BP joint venture                              (1,273)                   -
Net investment in other joint ventures                                 (92)                 (14)
Investments in associated undertakings                                (433)                (186)
                                                                   -------              -------
Net cash (outflow) inflow for acquisitions and disposals            (1,798)                 (40)
                                                                   -------              -------
Equity dividends paid                                               (1,492)              (1,397)
                                                                   -------              -------
Net cash inflow (outflow)                                            3,797                3,234
                                                                   =======              =======

Financing                                                            3,598                3,599
Management of liquid resources                                         138                   13
Increase (decrease) in cash                                             61                 (378)
                                                                   -------              -------
                                                                     3,797                3,234
                                                                   =======              =======


---------------

(a)  This cash flow  statement has been  prepared in accordance  with UK GAAP. A
     cash flow statement presented on a SFAS 95 format is included in Note 15.



Page 14

                           BP p.l.c. AND SUBSIDIARIES
                CONSOLIDATED STATEMENT OF CASH FLOWS - concluded




                                                                         Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
Reconciliation of profit before interest
and tax to net cash inflow from operating activities
Profit before interest and tax                                       6,912                6,332
Depreciation and amounts provided                                    2,814                2,709
Exploration expenditure written off                                     67                   50
Net operating charge for pensions and other
post retirement benefits, less contributions                           (23)                (243)
Share of profits of joint ventures and associated undertakings        (641)                (304)
Interest and other income                                              (64)                 (48)
(Profit) loss on sale of fixed assets and businesses                (1,230)                (394)
Charge for provisions                                                   67                   29
Utilization of provisions                                             (155)                (116)
Decrease (increase) in inventories                                     247                  376
(Increase) decrease in debtors                                      (1,586)              (6,645)
Increase (decrease) in creditors                                     1,266                4,215
                                                                   -------              -------
Net cash inflow from operating activities                            7,674                5,961
                                                                   =======              =======

Financing
Long-term borrowing                                                   (628)              (1,015)
Repayments of long-term borrowing                                      836                  403
Short-term borrowing                                                  (156)                (626)
Repayments of short-term borrowing                                   2,408                3,899
                                                                   -------              -------
                                                                     2,460                2,661

Issue of ordinary share capital for employee share schemes            (126)                 (67)
Purchase of shares by ESOP trusts                                       15                    6
Repurchase of ordinary share capital                                 1,249                  999
                                                                   -------              -------
Net cash outflow from financing                                      3,598                3,599
                                                                   =======              =======



---------------


(a)  This cash flow  statement has been  prepared in accordance  with UK GAAP. A
     cash flow statement presented on a SFAS 95 format is included in Note 15.



Page 15

                           BP p.l.c. AND SUBSIDIARIES
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS


1.   The  results for the interim  periods are  unaudited  and in the opinion of
     management include all adjustments necessary for a fair presentation of the
     results for the periods  presented.  The interim  financial  statements and
     notes  included  in this  Report  should  be read in  conjunction  with the
     consolidated  financial  statements  and  related  notes for the year ended
     December  31, 2003  included in BP's Annual  Report on Form 20-F filed with
     the Securities and Exchange Commission.

2.   Restatement of comparative information

     Comparative  information  for 2003 has been restated to reflect the changes
     described below.

     (a)  Transfer of Natural Gas Liquids activities

          With effect from January 1, 2004 natural gas liquids (NGL)  activities
          have been  transferred  from  Exploration and Production to Gas, Power
          and Renewables.

     (b)  New accounting standard for pensions and other postretirement benefits

          With effect from  January 1, 2004 BP has adopted  Financial  Reporting
          Standard No. 17  'Retirement  Benefits' (FRS 17). FRS 17 requires that
          financial  statements reflect at fair value the assets and liabilities
          arising from an  employer's  retirement  benefit  obligations  and any
          related funding.  The operating costs of providing retirement benefits
          are  recognized  in the period in which they are earned  together with
          any related  finance costs and changes in the value of related  assets
          and liabilities.  This contrasts with Statement of Standard Accounting
          Practice No. 24  'Accounting  for Pension  Costs',  which requires the
          cost of  providing  pensions  to be  recognized  on a  systematic  and
          rational basis over the period during which the employer benefits from
          the employee's services.  The difference between the amount charged in
          the income  statement  and the amount paid as  contributions  into the
          pension  fund is shown as a  prepayment  or  provision  on the balance
          sheet.

     (c)  Accounting for Employee Share Ownership Plans

          With effect from  January 1, 2004 BP has  adopted  Urgent  Issues Task
          Force  Abstract No. 38  'Accounting  for ESOP  Trusts'.  This abstract
          requires that BP shares held by the Group for the purposes of Employee
          Share  Ownership Plans (ESOPs) are deducted from equity on the balance
          sheet.   Such  shares  were  previously   classified  as  fixed  asset
          investments.



          Balance sheet at 31 December 2003                                Restated          Reported
                                                                           --------          --------
                                                                                  ($ million)
                                                                                        
          Fixed assets
              Intangible assets                                              13,642            13,642
              Tangible assets                                                91,911            91,911
              Investments                                                    17,458            17,554
                                                                           --------          --------
                                                                            123,011           123,107
                                                                           --------          --------
          Current assets                                                     47,651            54,465
          Creditors - amounts falling due within one year                    50,584            50,584
                                                                           --------          --------
          Net current assets (liabilities)                                   (2,933)            3,881
                                                                           --------          --------
          Total assets less current liabilities                             120,078           126,988
          Creditors - amounts falling due after more than one year           18,959            18,959
          Provisions for liabilities and charges
              Deferred taxation                                              14,371            15,273
              Other provisions                                                8,815            15,693
                                                                           --------          --------
          Net assets excluding pension and other
            postretirement benefit balances                                  77,933            77,063
          Defined benefit pension plan surplus                                1,021                 -
          Defined benefit pension plan and other
            postretirement benefit plan deficits                            (7,510)                -
                                                                           --------          --------
          Net assets                                                         71,444            77,063
          Minority shareholders' interest                                     1,125             1,125
                                                                           --------          --------
          BP shareholders' interest                                          70,319            75,938
                                                                           ========          ========




Page 16

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued




              Income Statement                                    Three months ended
                                                                     March 31 2003
                                                                      (Unaudited)
                                                               Restated           Reported
                                                               --------           --------
                                                                      ($ million)
                                                                              
              Exploration and Production                          4,724              4,765
              Refining and Marketing                              1,248              1,199
              Petrochemicals                                        283                292
              Gas, Power and Renewables                             243                221
              Other businesses and corporate                       (166)              (159)
                                                               --------           --------
              Profit before interest and tax                      6,332              6,318
              Interest expense                                      176                220
              Other finance expense                                 129                  -
                                                               --------           --------
              Profit before taxation                              6,027              6,098
              Taxation                                            1,782              1,805
                                                               --------           --------
              Profit after taxation                               4,245              4,293
              Minority shareholders' interest                        26                 26
                                                               --------           --------

              Profit for the period                               4,219              4,267
                                                               ========           ========

              Distribution to shareholders                        1,386              1,386
                                                               --------           --------

              Profit per ordinary share - cents
              Basic                                               18.90              19.11
              Diluted                                             18.84              19.05
                                                               ========           ========





Page 17

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued




                                                                         Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
3.   Turnover
     By business
     Exploration and Production                                      8,166                8,878
     Refining and Marketing                                         41,694               39,495
     Petrochemicals                                                  4,510                4,121
     Gas, Power and Renewables                                      20,975               18,080
     Other businesses and corporate                                    121                  111
                                                                   -------              -------
                                                                    75,466               70,685
     Less: sales between businesses                                  7,864                8,654
                                                                   -------              -------

     Group excluding joint ventures                                 67,602               62,031
     Share of sales of joint ventures                                1,878                  398
                                                                   -------              -------
                                                                    69,480               62,429
                                                                   =======              =======
     By geographical area
     Group excluding joint ventures
     UK                                                             17,296               15,132
     Rest of Europe                                                 12,041               13,317
     USA                                                            31,803               29,341
     Rest of World                                                  15,817               13,736
                                                                   -------              -------
                                                                    76,957               71,526
     Less: sales between areas                                       9,355                9,495
                                                                   -------              -------
                                                                    67,602               62,031
                                                                   =======              =======
4.   Production taxes
     UK petroleum revenue tax                                          126                  133
     Overseas production taxes                                         399                  371
                                                                   -------              -------
                                                                       525                  504
                                                                   =======              =======
5.   Exploration expense
     Exploration and Production
         UK                                                              2                    3
         Rest of Europe                                                  2                    4
         USA                                                            97                   37
         Rest of World                                                  35                   68
                                                                   -------              -------
                                                                       136                  112
                                                                   =======              =======





Page 18

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued




                                                                         Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
6.   Analysis of exceptional items

     Profit (loss) on sale of fixed assets and
     businesses or termination of operations
     Exploration and Production                                        211                  433
     Refining and Marketing                                           (140)                 (52)
     Petrochemicals                                                   (154)                   7
     Gas, Power and Renewables                                           -                    -
     Other businesses and corporate                                  1,313                    6
                                                                   -------              -------
     Exceptional items before taxation                               1,230                  394
     Taxation credit (charge)                                           70                  (54)
                                                                   -------              -------
     Exceptional items after taxation                                1,300                  340
                                                                   =======              =======
7.   Interest expense
     Group interest payable                                            149                  187
     Capitalized                                                       (50)                 (34)
                                                                   -------              -------
                                                                        99                  153
     Joint ventures                                                     41                   13
     Associated undertakings                                            12                   10
                                                                   -------              -------
                                                                       152                  176
                                                                   =======              =======
8.   Other finance expense
     Interest on pension and other postretirement
     benefit plan liabilities                                          500                  460
     Expected return on pension and other
     postretirement benefit plan assets                               (498)                (375)
                                                                   -------              -------
     Interest net of expected return on plan assets                      2                   85
     Unwinding of discount on provisions                                48                   44
     Unwinding of discount on deferred consideration
     for acquisition of investment in TNK-BP                            26                    -
                                                                   -------              -------
                                                                        76                  129
                                                                   =======              =======
9.   Charge for taxation
     Current                                                         1,706                1,581
     Deferred                                                          116                  201
                                                                   -------              -------
                                                                     1,822                1,782
                                                                   =======              =======
     UK                                                                345                  451
     Overseas                                                        1,477                1,331
                                                                   -------              -------
                                                                     1,822                1,782
                                                                   =======              =======






Page 19

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


10.  Business and geographical analysis





                                                                                     Gas,        Other
                                      Exploration    Refining                      Power    businesses
By business                                   and         and       Petro-           and           and
                                       Production   Marketing    chemicals    Renewables     corporate    Eliminations     Total
                                      -----------   ---------   ----------    ----------   -----------    ------------  --------
                                                                        ($ million)
                                                                                                    
Three months
ended March 31, 2004
Group turnover
-   third parties                           2,399      40,295        4,364        20,423           121               -    67,602
-   sales between businesses                5,767       1,399          146           552            -           (7,864)        -
                                      ------------------------------------------------------------------------------------------
                                            8,166      41,694        4,510        20,975           121          (7,864)   67,602
                                      ------------------------------------------------------------------------------------------

Share of sales by joint ventures            1,633         116          129             -             -               -     1,878
                                      ------------------------------------------------------------------------------------------
Equity accounted income                       548          37           57            (1)            -               -       641
                                      ------------------------------------------------------------------------------------------

Total operating profit (loss)               4,039       1,389          250           188          (184)              -     5,682
Exceptional items                             211        (140)        (154)            -         1,313               -     1,230
                                      ------------------------------------------------------------------------------------------
Profit (loss) before interest
and tax                                     4,250       1,249           96           188         1,129               -     6,912
                                      ------------------------------------------------------------------------------------------
Capital expenditure and
acquisitions                                3,823         464          166            61            11               -     4,525


Three months
ended March 31, 2003
Group turnover
-   third parties                           1,949      38,440        4,000        17,531           111               -    62,031
-   sales between businesses                6,929       1,055          121           549             -          (8,654)        -
                                      ------------------------------------------------------------------------------------------
                                            8,878      39,495         4,121       18,080           111          (8,654)   62,031
                                      ------------------------------------------------------------------------------------------

Share of sales by joint ventures              181         100          117             -             -               -       398
                                      ------------------------------------------------------------------------------------------
Equity accounted income                       234          37           25            (1)            9               -       304
                                      ------------------------------------------------------------------------------------------

Total operating profit (loss)               4,291       1,300          276           243          (172)              -     5,938
Exceptional items                             433         (52)           7             -             6               -       394
                                      ------------------------------------------------------------------------------------------
Profit (loss) before interest
and tax                                     4,724       1,248          283           243          (166)              -     6,332
                                      ------------------------------------------------------------------------------------------
Capital expenditure and
acquisitions                                2,118         537           96            87            30               -     2,868






Page 20

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


10.  Business and geographical analysis - concluded





                                                               Rest of              Rest of
By geographical area                                      UK    Europe        USA     World     Eliminations      Total
                                                     -------  --------    -------   -------     ------------    -------
                                                                               ($ million)
                                                                                              
Three months ended March 31, 2004
Group turnover   -third parties                       12,180    10,862     31,075    13,485                -     67,602
                 -sales between areas                  5,116     1,179        728     2,332           (9,355)         -
                                                     ------------------------------------------------------------------
                                                      17,296    12,041     31,803    15,817           (9,355)    67,602
                                                     ------------------------------------------------------------------

Share of sales by joint ventures                          41        88         39     1,710                -      1,878
                                                     ------------------------------------------------------------------
Equity accounted income                                    2         5         17       617                -        641
                                                     ------------------------------------------------------------------

Total operating profit (loss)                            401       753      2,435     2,093                -      5,682
Exceptional items                                        (45)      (36)      (150)    1,461                -      1,230
                                                     ------------------------------------------------------------------
Profit before interest and tax                           356       717      2,285     3,554                -      6,912
                                                     ------------------------------------------------------------------

Capital expenditure and acquisitions                     253       180      1,257     2,835                -      4,525

Three months ended March 31, 2003
Group turnover   -third parties                       10,919    11,057     28,855    11,200                -     62,031
                 -sales between areas                  4,213     2,260        486     2,536           (9,495)         -
                                                     ------------------------------------------------------------------
                                                      15,132    13,317     29,341    13,736           (9,495)    62,031
                                                     ------------------------------------------------------------------

Share of sales by joint ventures                          28        89         42       239                -        398
                                                     ------------------------------------------------------------------
Equity accounted income                                   (1)       (3)        35       273                -        304
                                                     ------------------------------------------------------------------

Total operating profit (loss)                            932       786      2,585     1,635                -      5,938
Exceptional items                                        (11)      (42)      (145)      592                -        394
                                                     ------------------------------------------------------------------
Profit before interest and tax                           921       744      2,440     2,227                -      6,332
                                                     ------------------------------------------------------------------

Capital expenditure and acquisitions                     295       202      1,394       977                -      2,868





Page 21

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued




                                                                         Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
11.  Analysis of changes in net debt Opening balance
     Finance debt                                                   22,325               22,008
     Less:   Cash                                                    1,947                1,520
             Current asset investments                                 185                  215
                                                                   -------               ------
     Opening net debt                                               20,193               20,273
                                                                   -------               ------
     Closing balance
     Finance debt                                                   19,937               19,042
     Less:   Cash                                                    2,006                1,151
             Current asset investments                                 328                  228
                                                                   -------               ------
     Closing net debt                                               17,603               17,663
                                                                   -------               ------
     Decrease in net debt                                            2,590                2,610
                                                                   =======               ======

     Movement in cash/bank overdrafts                                   61                 (378)
     Increase in current asset investments                             138                   13
     Net cash outflow from financing (excluding share capital)       2,460                2,661
     Exchange of Exchangeable Bonds for
       Lukoil American Depositary Shares                                 -                  420
     Other movements                                                    14                   64
                                                                   -------               ------
     Movement in net debt before exchange effects                    2,673                2,780
     Exchange adjustments                                              (83)                (170)
                                                                   -------               ------
     Decrease in net debt                                            2,590                2,610
                                                                   =======               ======





 12.  Movement in BP shareholders' interest                                         ($ million)
                                                                                   
      Balance at December 31, 2003                                                     75,938
      Prior year adjustment - change in accounting policy (see Note 2)                 (5,619)
                                                                                       ------
      As restated                                                                      70,319
      Profit for the period                                                             4,818
      Distribution to shareholders                                                     (1,483)
      Currency translation differences (net of tax)                                       238
      Issue of ordinary share capital for employee share schemes                          126
      (Purchase) release of shares by ESOP trusts                                          60
      Repurchase of ordinary share capital                                             (1,249)
                                                                                       ------
      Balance at March 31, 2004                                                        72,829
                                                                                       ======





Page 22

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


13.  Earnings per share

     The calculation of basic earnings per ordinary share is based on the profit
     attributable  to ordinary  shareholders,  i.e.,  profit for the period less
     preference  dividends,  related to the weighted  average number of ordinary
     shares  outstanding  during  the  period.  The  average  number  of  shares
     outstanding excludes the shares held by the Employee Share Ownership Plans.

     The  calculation  of  diluted   earnings  per  share  is  based  on  profit
     attributable  to ordinary  shareholders,  adjusted for the unwinding of the
     discount on the deferred  consideration for the acquisition of our interest
     in  TNK-BP.  The  number  of shares  outstanding  is  adjusted  to show the
     potential  dilution if employee  share options are converted  into ordinary
     shares, and for the ordinary shares issuable,  in three annual tranches, in
     respect  of the  TNK-BP  joint  venture.  The  number  of  ordinary  shares
     outstanding  for basic and diluted  earnings per share may be reconciled as
     follows:



                                                                            Three months ended
                                                                                 March 31
                                                                                (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                        (shares thousands)
                                                                                   
     Weighted average number of ordinary shares                    22,087,796           22,326,486
     Ordinary shares issuable under employee share schemes             65,709               68,313
     Ordinary shares issuable as consideration for BP's
       interest in the TNK-BP joint venture                           508,782                    -
                                                                   ----------           ----------
                                                                   22,662,287           22,394,799
                                                                   ==========           ==========


14.  Share-based compensation

     BP   accounts   for  share   options   granted  to   employees   using  the
     intrinsic-value  method.  If the  fair  value  of  options  granted  in any
     particular  year is  estimated  and this value  amortized  over the vesting
     period of the options,  an  indication  of the cost of granting  options to
     employees can be made. The fair value of each share option granted has been
     estimated using a Black-Scholes option pricing model.

     The following  table  illustrates the effect on net income and earnings per
     share if the Company had applied the fair value  recognition  provisions of
     Statement  of  Financial  Accounting  Standards  No. 123,  `Accounting  for
     Stock-Based Compensation', to share based employee compensation.



                                                                            Three months ended
                                                                                 March 31
                                                                                (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                      
    Profit for the period applicable to ordinary shares, as reported    4,818                4,219
    Deduct: Total stock-based employee compensation
      expense determined under fair value based method
      for all awards, net of related tax effects                          (20)                 (24)
                                                                      -------              -------
    Pro forma net income                                                4,798                4,195
                                                                      =======              =======

                                                                                   (cents)
    Earnings per share
      Basic - as reported                                               21.81                18.90
      Basic - pro forma                                                 21.72                18.79

      Diluted - as reported                                             21.34                18.84
      Diluted - pro forma                                               21.25                18.73





Page 23

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles

     The  consolidated  financial  statements  of the BP Group are  prepared  in
     accordance with UK GAAP which differs in certain respects from US GAAP. The
     principal  differences  between US GAAP and UK GAAP for BP Group  reporting
     relate to the following:

     (i)  Group consolidation

          Where the Group conducts  activities  through a joint arrangement that
          is not  carrying on a trade or  business  in its own right,  the Group
          accounts  for  its own  assets,  liabilities  and  cash  flows  of the
          activity measured  according to the terms of the arrangement.  For the
          Group this method of  accounting  applies to  undivided  interests  in
          pipelines  from  production  facilities  to terminals  for shipping or
          onward  transmission  (such as the Trans Alaska Pipeline System and UK
          Central Area Transmission  System) and oil and natural gas exploration
          and production activities where the Group has a direct interest in the
          field or a contractual right to a share of production.  The operations
          of the  pipeline  or field may be  undertaken  by one  participant  on
          behalf of all other participants or by a company  specifically created
          for this purpose. In either case contractual  arrangements specify the
          allocation  of  costs  between  participants.  US  GAAP  permits  such
          arrangements to be accounted for by proportional consolidation,  which
          is equivalent to UK GAAP.

          Joint  ventures and associated  undertakings  are accounted for by the
          equity method. UK GAAP requires the consolidated  financial statements
          to show separately the Group  proportion of operating  profit or loss,
          exceptional items, interest expense and taxation of joint ventures and
          associated undertakings.  In addition the Group's share of turnover of
          joint ventures should be disclosed.  For US GAAP the after tax profits
          or losses (i.e.  operating results after exceptional  items,  interest
          expense and taxation) are included in the income statement as a single
          line item.

          UK GAAP  requires  the  Group's  share of the gross  assets  and gross
          liabilities  of joint  ventures to be shown on the face of the balance
          sheet whereas under US GAAP the net investment is included as a single
          line item.

          The following summarizes the  reclassifications for joint ventures and
          associated undertakings necessary to accord with US GAAP.



                                                                          Three months ended March 31, 2004
                                                                                     (Unaudited)
                                                                   ------------------------------------------------
                                                                         As                                 US GAAP
      Increase (decrease) in caption heading                       Reported    Reclassification        Presentation
                                                                   ------------------------------------------------
                                                                                   ($ million)
                                                                                                    
      Consolidated statement of income
      Other income                                                       90                 409                 499
      Share of profits of JVs and associated undertakings               641                (641)                  -
      Exceptional items before taxation                               1,230                   -               1,230
      Interest expense                                                  152                 (53)                 99
      Taxation                                                        1,822                (179)              1,643
      Profit for the period                                           4,818                   -               4,818





                                                                          Three months ended March 31, 2003
                                                                                      (Unaudited)
                                                                   ------------------------------------------------
                                                                         As                                 US GAAP
      Increase (decrease) in caption heading                       Reported    Reclassification        Presentation
                                                                   ------------------------------------------------
                                                                                   ($ million)
                                                                                                    
      Consolidated statement of income
      Other income                                                      131                 216                 347
      Share of profits of JVs and associated undertakings               304                (304)                  -
      Exceptional items before taxation                                 394                   -                 394
      Interest expense                                                  176                 (23)                153
      Taxation                                                        1,782                 (65)              1,717
      Profit for the period                                           4,219                   -               4,219





Page 24

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     (ii) Exceptional items

          Under UK GAAP certain  exceptional  items are shown  separately on the
          face of the income statement after operating  profit.  These items are
          profits  or  losses  on the sale of fixed  assets  and  businesses  or
          termination of operations and fundamental restructuring charges. Under
          US GAAP these items are classified as operating income or expenses.

    (iii) Deferred taxation/business combinations

          US GAAP requires the  recognition of a deferred tax asset or liability
          for the tax effects of differences between the assigned values and the
          tax bases of assets  acquired  and  liabilities  assumed in a purchase
          business combination, whereas under UK GAAP no such deferred tax asset
          or  liability is  recognized.  Under US GAAP the deferred tax asset or
          liability  is  amortized  over  the  same  period  as the  assets  and
          liabilities to which it relates.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
          Cost of sales                                                   129                  692
          Taxation                                                       (117)                (728)
          Profit for the period                                           (12)                  36
                                                                      =======              =======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Tangible assets                                                     5,926           6,084
        Deferred taxation                                                   6,004           6,149
        BP shareholders' interest                                             (78)            (65)
                                                                          =======         =======


     (iv) Provisions

          UK  GAAP  requires  provisions  for   decommissioning,   environmental
          liabilities  and onerous  contracts to be  determined  on a discounted
          basis if the  effect  of the time  value  of  money is  material.  The
          provisions  for  decommissioning  and  environmental  liabilities  are
          estimated  using costs based on current  prices and  discounted  using
          real  discount  rates.  Unwinding  of the discount and the effect of a
          change in the  discount  rate is included  in interest  expense in the
          period.  When a decommissioning  provision is set up, a tangible fixed
          asset  of the  same  amount  is also  recognized  and is  subsequently
          depreciated as part of the capital costs of the facilities.

          On January 1, 2003 the Group adopted Statement of Financial Accounting
          Standards No. 143 `Accounting for Asset Retirement  Obligations' (SFAS
          143). SFAS 143 requires  companies to record  liabilities equal to the
          fair  value  of  their  asset  retirement  obligations  when  they are
          incurred  (typically  when the asset is  installed  at the  production
          location).  When  the  liability  is  initially  recorded,   companies
          capitalize an equivalent amount as part of the cost of the asset. Over
          time the  liability  is accreted  for the change in its present  value
          each period, and the initial  capitalized cost is depreciated over the
          useful  life  of the  related  asset.  Unwinding  of the  discount  is
          included in operating profit for the period.

          The  provisions  for  decommissioning  under  SFAS 143 are set up on a
          similar  basis to UK GAAP except that  estimated  future cash outflows
          are discounted  using a  credit-adjusted  risk-free rate rather than a
          real discount rate.




Page 25

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     (iv) Provisions - concluded

          The cumulative effect of adopting SFAS 143 at January 1, 2003 resulted
          in an after tax credit to income,  as adjusted to accord with US GAAP,
          of $1,002 million. The effect of adoption also included an increase in
          total assets,  as adjusted to accord with US GAAP, of $687 million and
          a reduction in total liabilities,  as adjusted to accord with US GAAP,
          of $315  million.  The effect of  adoption on the three  months  ended
          March  31,  2003  was  to  decrease  profit  by  $23  million,  before
          cumulative effect of accounting  changes as adjusted to accord with US
          GAAP.

          Under US GAAP environmental  liabilities are discounted only where the
          timing and amounts of payments are fixed and reliably determinable.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
        Cost of sales                                                      62                   16
        Interest expense                                                  (48)                 (44)
        Taxation                                                           (1)                   2
        Profit for the period before cumulative effect
          of accounting change                                            (13)                  26
        Cumulative effect of accounting change, net of taxation             -                1,002
        Profit for the period                                             (13)               1,028
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Tangible assets                                                      (804)           (835)
        Provisions                                                           (602)           (636)
        Deferred taxation                                                     (72)            (71)
        BP shareholders' interest                                            (130)           (128)
                                                                          =======         =======


          The following data  summarizes  the movements in the asset  retirement
          obligation,  as adjusted to accord with US GAAP,  for the three months
          ended March 31, 2004.

                                                     ($ million)
          At January 1, 2004                            3,872
          Exchange adjustments                             35
          New provisions                                   22
          Unwinding of discount                            54
          Utilized/deleted                                (23)
                                                     --------
          At March 31, 2004                             3,960
                                                     ========




Page 26

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     (v)  Sale and leaseback

          The sale and leaseback of an office  building in Chicago,  Illinois in
          1998  was  treated  as a sale for UK GAAP  whereas  for US GAAP it was
          treated as a financing  transaction.  The  remaining  interest in this
          building was sold in January 2003.

          Provisions were recognized under UK GAAP in 1999 and 2002 to cover the
          likely  shortfall on rental income from  subletting the Chicago office
          building. As the original sale and leaseback was not treated as a sale
          for US GAAP the  provision  was  reversed for US GAAP.  Following  the
          disposal of the building a provision  has now been  recognized  for US
          GAAP.

          Under UK GAAP the profit  arising on the sale and operating  leaseback
          of certain railcars in 1999 was taken to income in the period in which
          the transaction occurred. Under US GAAP this profit was not recognized
          immediately but amortized over the term of the operating lease.

          The adjustments to profit for the period and BP shareholders' interest
          to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
          Cost of sales                                                     3                 (108)
          Taxation                                                         (1)                  37
          Profit for the period                                            (2)                  71
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Other accounts payable and accrued liabilities                       23              24
          Provisions                                                           35              32
          Deferred taxation                                                   (20)            (19)
          BP shareholders' interest                                           (38)            (37)
                                                                          =======         =======





Page 27

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles - continued

     (vi) Goodwill and intangible assets

          There are two main  differences in the basis for determining  goodwill
          between UK and US GAAP which  result in the amount of goodwill  for US
          GAAP reporting differing from the amount recognized under UK GAAP.

          Goodwill  represents the difference  between the consideration paid in
          an  acquisition  and the fair  value  of the  assets  and  liabilities
          acquired. Where shares are issued in connection with an acquisition UK
          GAAP  requires that the shares issued be valued at the time the public
          offer  becomes  unconditional.   For  US  GAAP  the  consideration  is
          determined at the date the offer is made.

          US GAAP requires the  recognition of a deferred tax asset or liability
          for the tax effects of differences between the assigned values and the
          tax  bases  of  the  assets  acquired  and liabilities  assumed  in an
          acquisition,  whereas  under UK GAAP no such deferred tax liability or
          asset or liability is recognized. Under US GAAP the deferred tax asset
          or  liability  is  amortized  over the same  period as the  assets and
          liabilities to which it relates.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
          Cost of sales                                                  (360)                (342)
          Profit for the period                                           360                  342
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Intangible assets                                                 2,054           1,669
          BP shareholders' interest                                         2,054           1,669
                                                                          =======         =======


          In accordance  with Group  accounting  practice,  exploration  licence
          acquisition  costs are initially  capitalized  as an intangible  fixed
          asset and are  amortized  over the  estimated  period of  exploration.
          Where  proved  reserves  of oil or  natural  gas  are  determined  and
          development  is  sanctioned,  the  unamortized  cost is transferred to
          tangible  production  assets.  Where exploration is unsuccessful,  the
          unamortized  cost is charged  against  income.  At March 31,  2004 and
          December 31, 2003,  exploration  licence acquisition costs included in
          the Group's tangible fixed assets and intangible fixed assets,  net of
          accumulated amortization, were as follows.



                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Exploration licence acquisition cost included
          in fixed assets (net of accumulated amortization)
              Tangible fixed assets                                           577             600
              Intangible fixed assets                                       1,200           1,300
                                                                          =======         =======




Page 28

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     (vi) Goodwill and intangible assets (concluded)

          Changes to  exploration  expenditure,  goodwill  and other  intangible
          assets,  as adjusted to accord with US GAAP,  during the three  months
          ended March 31, 2004 are shown below.


                                                                               Additional
                                                                    Gain on       minimum
                                                                      asset       pension
                                      Exploration                  exchange     liability          Other
                                      expenditure     Goodwill   (see (viii))   (see xiii))  intangibles      Total
                                      -----------     --------   -----------   ----------    -----------    -------
                                                                       ($ million)
                                                                                           
         Net book amount
         At January 1, 2004                 4,236       10,838          148            43            237     15,502
         Amortization expense                 (67)           -           (4)            -            (10)       (82)
         Other movements                      119          105            -             -            (19)       205
                                      -----------  -----------  -----------   -----------    -----------  ---------
         At March 31 2004                   4,289       10,943          144            43            208     15,626
                                      ===========  ===========  ===========   ===========    ===========  =========


          Amortization  expense relating to other  intangibles is expected to be
          in the range $50-$75million in each of the succeeding five years.

    (vii) Derivative financial instruments and hedging activities

          Statement of Financial  Accounting  Standards No. 133, 'Accounting for
          Derivative  Instruments  and Hedging  Activities'  (SFAS 133) requires
          that all  derivative  instruments  be recorded on the balance sheet at
          their  fair  value.  Changes  in the  fair  value of  derivatives  are
          recorded  each  period  in  current  earnings  or other  comprehensive
          income,  depending on whether a derivative  is designated as part of a
          hedge transaction and, if it is, the type of hedge transaction. To the
          extent that certain  criteria are met, SFAS 133 permits,  but does not
          require, hedge accounting.

          In the normal  course of business  the Group is a party to  derivative
          financial instruments with off-balance sheet risk, primarily to manage
          its exposure to  fluctuations in foreign  currency  exchange rates and
          interest rates,  including  management of the balance between floating
          rate and fixed  rate  debt.  The Group  also  manages  certain  of its
          exposures to movements in oil and natural gas prices. In addition, the
          Group trades  derivatives  in conjunction  with these risk  management
          activities.

          All oil price  derivatives  and all  derivatives  held for trading are
          carried on the  Group's  balance  sheet at fair value with  changes in
          that value  recognized  in  earnings  of the period for both UK and US
          GAAP.  Certain  financial  derivatives used to manage foreign currency
          and interest rate risk that qualify for hedge accounting under UK GAAP
          are marked to market under SFAS 133.  Under US GAAP the fair values of
          derivative  financial  instruments  are shown as  current  assets  and
          liabilities as appropriate.

          The Group has a number of long-term  natural gas contracts  which have
          been in place for many  years.  The pricing  structure  for certain of
          these contracts is not directly related to the market price of natural
          gas but to the price of other commodities or indices, such as fuel oil
          or  consumer  price  indices.  Under  SFAS 133,  these  contracts  are
          marked-to-market.

          In October 2002, the FASB Emerging  Issues Task Force (EITF) reached a
          consensus  with  regards to EITF Issue No. 02-3,  'Issues  Involved in
          Accounting for Contracts  Under EITF Issue No. 98-10  "Accounting  for
          Contracts Involved in Energy Trading and Risk Management  Activities"'
          (EITF 02-3).  This  consensus,  which  rescinded  EITF Issue No. 98-10
          'Accounting  for  Contracts   Involved  in  Energy  Trading  and  Risk
          Management  Activities'  (EITF  98-10),  requires all  energy-related,
          non-derivative  contracts (such as transportation,  storage,  tolling,
          and  requirements  contracts  that do not  meet  the  definition  of a
          derivative)  to be accounted for as executory  contracts on an accrual
          basis.  Under EITF 98-10,  such  contracts  were accounted for at fair
          value.



Page 29

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

    (vii) Derivative financial instruments and hedging activities (concluded)

          The consensus is applicable  for all contracts  executed after October
          25, 2002.  Application of the consensus to contracts existing prior to
          October  26,  2002 is required  to be  accounted  for as a  cumulative
          effect of a change  in  accounting  principle  effective  for  periods
          beginning after December 15, 2002.

          For  BP's  reporting  under  UK  GAAP,  energy-related  non-derivative
          contracts associated with trading activities are marked to market with
          gains and losses recognized in the income statement.

          The  cumulative  effect of adopting  the  consensus at January 1, 2003
          resulted in an after tax credit to income,  as adjusted to accord with
          US GAAP, of $50 million.

          EITF 02-3 also  requires  trading  inventories  to be accounted for at
          historical cost. The Group marks trading  inventories to market at the
          balance  sheet date.  As such,  a UK/US GAAP  difference  arises which
          impacts both profit for the year and BP shareholders'  interest due to
          the difference in inventory valuations.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
          Cost of sales                                                  (303)                  12
          Taxation                                                        102                   (4)
          Profit for the period before cumulative
            effect of accounting change                                   201                   (8)
          Cumulative effect of accounting change, net of taxation           -                   50
          Profit for the period                                           201                   42
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Inventories                                                          (116)           (150)
        Accounts payable and accrued liabilities                             (331)            (58)
        Deferred taxation                                                      85             (20)
        BP shareholders' interest                                             130             (72)
                                                                          =======         =======





Page 30

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles - continued

   (viii) Gain arising on asset exchange

          For UK GAAP the  transaction  with  Solvay  in 2001,  which led to the
          exchange  of  businesses  for an  interest  in a joint  venture and an
          associated  undertaking,  has been treated as an asset swap which does
          not give  rise to a gain or loss.  Under US GAAP the  transaction  has
          been treated as a disposal and  acquisition  which gave rise to a gain
          on disposal.  For US reporting,  the gain is being  recognized over 10
          years.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
          Increase (decrease) in caption heading                               (Unaudited)
                                                                         2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
          Cost of sales                                                     5                    5
          Taxation                                                         (2)                  (2)
          Profit for the period                                            (3)                  (3)
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Intangible assets                                                   144             148
          Accounts payable and accrued liabilities                            (51)            (51)
          Deferred taxation                                                    68              70
          BP shareholders' interest                                           127             129
                                                                          =======         =======


     (ix) Consolidation of variable interest entities

          In  January  2003,  the  FASB  issued  FASB   Interpretation   No.  46
          'Consolidation of Variable  Interest  Entities'  (Interpretation  46).
          Interpretation 46 clarifies the application of existing  consolidation
          requirements  to entities  where a controlling  financial  interest is
          achieved through  arrangements  that do not involve voting  interests.
          Under Interpretation 46, a variable interest entity is consolidated if
          a  company  is  subject  to a  majority  of the risk of loss  from the
          variable  interest  entity's  activities  or  entitled  to  receive  a
          majority of the entity's residual returns.

          The Group currently has several ships under construction which will be
          accounted for under UK GAAP as operating leases.  Under Interpretation
          46 certain of the arrangements  represent  variable  interest entities
          that would be consolidated by the Group.  The maximum exposure to loss
          as a result of the Group's  involvement with these entities is limited
          to the debt of the entity, less the fair value of the ships at the end
          of the lease term.

          The adoption of Interpretation 46 did not have a significant effect on
          profit,  as  adjusted to accord with US GAAP.  The  adjustments  to BP
          shareholders' interest to accord with US GAAP are summarized below.



                                                                              At                At
                                                                      March 31, 2004     December 31,
        Increase (decrease) in caption heading                          (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Tangible assets                                                       270             217
        Accounts payable and accrued liabilities                             (270)           (217)
        BP shareholders' interest                                               -               -
                                                                          =======         =======






Page 31

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles - continued

     (x)  Pensions and other postretirement benefits

          With  effect  from  January  1, 2004 BP  adopted  Financial  Reporting
          Standard No. 17  `Retirement  Benefits' (FRS 17). FRS 17 requires that
          the assets  and  liabilities  arising  from an  employer's  retirement
          benefit  obligations and any related funding should be included in the
          financial  statements  at fair value and that the  operating  costs of
          providing retirement benefits to employees should be recognized in the
          income  statement  in the periods in which the  benefits are earned by
          employees.  This  contrasts  with  Statement of  Financial  Accounting
          Standards No. 87  'Employers'  Accounting  for  Provisions'  (SFAS 87)
          which  requires the cost of providing  pensions to be  recognized on a
          systematic  and  rational  basis  over the  period  during  which  the
          employer  benefits  from the  employee's  services.  Under SFAS 87 the
          difference  between the amount charged in the income statement and the
          amount  paid as  contributions  into  the  pension  fund is shown as a
          prepayment or provision on the balance sheet.

          The  adjustments  to profit  for the  period  and to BP  shareholders'
          interest to accord with US GAAP are summarized below.



                                                                            Three months ended
                                                                                 March 31
                                                                               (Unaudited)
        Increase (decrease) in caption heading                           2004                 2003
                                                                      -------              -------
                                                                               ($ million)
                                                                                         
        Cost of sales                                                     120                   14
        Other finance expense                                              (2)                 (85)
        Taxation                                                          (21)                  23
        Profit for the period                                             (97)                  48
                                                                      =======               ======




                                                                              At                At
                                                                      March 31, 2004     December 31,
                                                                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Other receivables falling due after more than one year              6,881           6,814
        Provisions for liabilities and charges - other                      6,844           6,878
        Defined benefit pension plan surplus                               (1,258)         (1,021)
        Defined benefit pension plan and other
          postretirement benefit plan deficits                              7,524           7,510
        Deferred taxation                                                     907             902
        BP shareholders' interest                                           5,396           5,523
                                                                          =======         =======


     (xi) Dividends

          Under UK GAAP,  dividends  are  recorded  in the  period in respect of
          which they are  announced or declared by the board of directors to the
          shareholders.  Under US GAAP,  dividends are recorded in the period in
          which dividends are declared.

          The adjustment to BP shareholders'  interest to accord with US GAAP is
          shown below.



                                                                              At                At
                                                                      March 31, 2004     December 31,
          Increase (decrease) in caption heading                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Other accounts payable and accrued liabilities                   (1,483)         (1,495)
          BP shareholders' interest                                         1,483           1,495
                                                                          =======         =======






Page 32

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles - continued

   (xii) Investments

          Under UK GAAP certain of the Group's equity  investments  are reported
          as either fixed asset or current asset  investments and carried on the
          balance  sheet at cost subject to review for  impairment.  For US GAAP
          these  investments  are classified as  available-for-sale  securities.
          Consequently they are reported at fair value, with unrealized  holding
          gains  and  losses,   net  of  tax,   reported  in  accumulated  other
          comprehensive  income. If a decline in fair value below cost is 'other
          than  temporary'  the  unrealized  loss is accounted for as a realized
          loss and charged against income.

          In February  2003,  BP called its $420  Exchangeable  Bonds which were
          exchangeable for Lukoil American Depositary Shares (ADSs). Bondholders
          converted  to ADSs before the  redemption  date.  For the three months
          ended March 31,  2003,  gains of $99 million  were  reclassified  from
          comprehensive income to net income.

          The Group sold its  investments  in Petrochina  and Sinopec in January
          and February  2004,  respectively,  resulting in a gain on disposal of
          $1,314  million.  For the three  months  ended March 31, 2004 gains of
          $1,165  million were  reclassified  from  comprehensive  income to net
          income.

          The  adjustments  to  accumulated  other   comprehensive   income  (BP
          shareholders' interest) to accord with US GAAP are summarized below.



                                                                              At                At
                                                                      March 31, 2004     December 31,
          Increase (decrease) in caption heading                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
          Fixed assets - Investments                                          223           1,924
          Deferred taxation                                                    78             673
          BP shareholders' interest                                           145           1,251
                                                                          =======         =======


   (xiii) Additional minimum pension liability

          Where a pension plan has an unfunded  accumulated  benefit obligation,
          US GAAP  requires  such amount to be  recognized as a liability in the
          balance sheet.  The adjustment  resulting from the  recognition of any
          such  minimum   liability,   including  the   elimination  of  amounts
          previously  recognized  as a prepaid  benefit  cost, is reported as an
          intangible asset to the extent of unrecognized prior service cost with
          the remaining amount reported in comprehensive income.

         The adjustments to accumulated other comprehensive income (BP
         shareholders' interest) to accord with US GAAP are summarized below.



                                                                              At                At
                                                                      March 31, 2004     December 31,
          Increase (decrease) in caption heading                        (Unaudited)          2003
                                                                      --------------     -------------
                                                                                ($ million)
                                                                                     
        Intangible assets                                                      43              43
        Noncurrent liabilities - accounts payable accrued liabilities         478             478
        Deferred taxation                                                    (158)           (158)
        BP shareholders' interest                                            (277)           (277)
                                                                          =======         =======





Page 33

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15.  US generally accepted accounting principles - continued

     The following is a summary of the  adjustments to profit for the period and
     to BP shareholders'  interest which would be required if generally accepted
     accounting  principles  in the USA (US GAAP) had been  applied  instead  of
     those generally accepted in the United Kingdom (UK GAAP).



     Profit for the period                                              Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
     Profit as reported in the consolidated statement of income      4,818                4,219

     Adjustments:
                                                                   -------              -------
     Deferred taxation/business combinations (iii)                     (12)                  36
     Provisions (iv)                                                   (13)                  26
     Sale and leaseback (v)                                             (2)                  71
     Goodwill and intangible assets(vi)                                360                  342
     Derivative financial instruments (vii)                            201                   (8)
     Gain arising on asset exchange (viii)                              (3)                  (3)
     Pensions and other postretirement benefits (x)                    (97)                  48
     Other                                                               3                    3
                                                                   -------              -------
                                                                       437                  515
                                                                   -------              -------
     Profit for the period as adjusted to accord with US
       GAAP before cumulative effect of accounting changes           5,255                4,734
     Cumulative effect of accounting changes:
         Provisions                                                      -                1,002
         Derivative financial instruments                                -                   50
                                                                   -------              -------
     Profit for the period as adjusted to accord with US GAAP        5,255                5,786
                                                                   =======              =======

     Profit for the period as adjusted:
     Per ordinary share - cents
         Basic - before cumulative effect of accounting changes      23.79                21.20
         Cumulative effect of accounting changes
              Provisions                                                 -                 4.49
              Derivative financial instruments                           -                 0.23
                                                                   -------              -------
                                                                     23.79                25.92
                                                                   =======              =======
         Diluted - before cumulative effect of accounting changes    23.27                21.14
         Cumulative effect of accounting changes
              Provisions                                                 -                 4.47
              Derivative financial instruments                           -                 0.23
                                                                   -------              -------
                                                                     23.27                25.84
                                                                   =======              =======
        Per American Depositary Share - cents (b)
           Basic - before cumulative effect of accounting changes   142.74               127.20
           Cumulative effect of accounting changes
               Provisions                                                -                26.94
               Derivative financial instruments                          -                 1.38
                                                                   -------              -------
                                                                    142.74               155.52
                                                                   =======              =======
        Diluted - before cumulative effect of accounting changes    139.62               126.84
        Cumulative effect of accounting changes
              Provisions                                                 -                26.82
              Derivative financial instruments                           -                 1.38
                                                                   -------              -------
                                                                    139.62               155.04
                                                                   =======              =======





Page 34

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued




      BP shareholders' interest                                 March 31, 2004
                                                                  (Unaudited)        December 31, 2003
                                                                --------------------------------------
                                                                             $ million)
                                                                                      
      BP shareholders' interest as reported
      in the consolidated balance sheet                                72,829                70,319

      Adjustments:
                                                                      -------               -------
        Deferred taxation/business combinations (iii)                     (78)                  (65)
        Provisions (iv)                                                  (130)                 (128)
        Sale and leaseback (v)                                            (38)                  (37)
        Goodwill and intangible assets (vi)                             2,054                 1,669
        Derivative financial instruments (vii)                            130                   (72)
        Gain arising on asset exchange (viii)                             127                   129
        Consolidation of variable interest entities (ix)                    -                     -
        Pensions and other postretirement benefits (x)                  5,396                 5,523
        Dividends (xi)                                                  1,483                 1,495
        Investments (xii)                                                 145                 1,251
        Additional minimum pension liability (xiii)                      (277)                 (277)
        Other                                                             (38)                  (43)
                                                                      -------               -------
                                                                        8,774                 9,445
                                                                      -------               -------
      BP shareholders' interest as adjusted
      to accord with US GAAP                                           81,603                79,764
                                                                      =======               =======


     ---------------

     (a)  The profit reported under UK GAAP for the three months ended March 31,
          2003, and BP  shareholders'  interest at December 31, 2003,  have been
          restated to reflect the  adoption of FRS 17 and UITF 38.  Consequently
          certain of the adjustments in the UK/US GAAP  reconciliation have also
          been restated. Profit for the period and BP shareholders' interest, as
          adjusted to accord with US GAAP, are unaffected by the adoption of FRS
          17 and UITF 38.

     (b)  One American Depositary Share is equivalent to six ordinary shares.

     Comprehensive income

     The components of comprehensive income, net of related tax are as follows:



                                                                        Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
     Profit for the period as adjusted to accord with US GAAP        5,255                5,786
     Currency translation differences                                  238                 (282)
         Unrealized gains                                               59                   72
         Unrealized losses                                               -                    -
         Less: reclassification adjustment for gains
           included in net income                                   (1,165)                 (99)
     Additional minimum pension liability                                -                    -
                                                                   -------              -------
     Comprehensive income                                            4,387                5,477
                                                                   =======              =======


     Accumulated other  comprehensive  income at March 31, 2004 and December 31,
     2003 comprised gains of $2,570 million and $3,438 million, respectively.




Page 35

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     Consolidated statement of cash flows

     The Group's financial  statements include a consolidated  statement of cash
     flows in accordance with the revised UK Financial  Reporting Standard No. 1
     (FRS 1). The statement prepared under FRS 1 presents substantially the same
     information as that required  under FASB Statement of Financial  Accounting
     Standards No. 95 'Statement of Cash Flows' (SFAS 95).

     Under FRS 1 cash flows are  presented for (i)  operating  activities;  (ii)
     dividends   from  joint   ventures;   (iii)   dividends   from   associated
     undertakings;  (iv)  servicing of finance and returns on  investments;  (v)
     taxation;   (vi)  capital  expenditure  and  financial  investment;   (vii)
     acquisitions  and disposals;  (viii)  dividends;  (ix)  financing;  and (x)
     management of liquid resources.  SFAS 95 only requires presentation of cash
     flows from operating, investing and financing activities.

     Cash flows  under FRS 1 in respect of  dividends  from joint  ventures  and
     associated  undertakings,  taxation and servicing of finance and returns on
     investments  are  included  within  operating  activities  under  SFAS  95.
     Interest paid includes payments in respect of capitalized  interest,  which
     under  SFAS  95  are  included  in  capital   expenditure  under  investing
     activities.  Cash flows under FRS 1 in respect of capital  expenditure  and
     acquisitions and disposals are included in investing  activities under SFAS
     95. Dividends paid are included within financing activities. All short-term
     investments  are  regarded  as liquid  resources  for FRS 1.  Under SFAS 95
     short-term investments with original maturities of three months or less are
     classified as cash  equivalents  and aggregated  with cash in the cash flow
     statement.  Cash flows in respect of short-term  investments  with original
     maturities exceeding three months are included in operating activities.





Page 36

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

15. US generally accepted accounting principles - continued

     The consolidated statement of cash flows presented in accordance with SFAS
95 is as follows:



                                                                        Three months ended
                                                                              March 31
                                                                             (Unaudited)
                                                                      2004                 2003
                                                                   -------              -------
                                                                            ($ million)
                                                                                   
     Operating activities
     Profit after taxation                                           4,862                4,245
     Adjustments to reconcile profits after tax to
     net cash provided by operating activities
     Depreciation and amounts provided                               2,814                2,709
     Exploration expenditure written off                                67                   50
     Net charge for pensions and other postretirement benefits,
     less contributions                                                (21)                (158)
     Share of profits of joint ventures and associated
     undertakings less dividends received                             (199)                (148)
     (Profit) loss on sale of businesses and fixed assets           (1,230)                (394)
     Working capital movement (a)                                      928               (1,185)
     Deferred taxation                                                 116                  201
     Other                                                             (94)                 (59)
                                                                   -------              -------
     Net cash provided by operating activities                       7,243                5,261
                                                                   =======              =======

     Investing activities
     Capital expenditures                                           (2,993)              (2,905)
     Acquisitions, net of cash acquired                                  -                    -
     Investment in associated undertakings                            (433)                (186)
     Net investment in joint ventures                               (1,365)                 (14)
     Proceeds from disposal of assets                                2,839                2,477
                                                                   -------              -------
     Net cash used in investing activities                          (1,952)                (628)
                                                                   -------              -------

     Financing activities
     Net proceeds from shares issued (repurchased)                  (1,138)                (938)
     Proceeds from long-term financing                                 628                1,015
     Repayments of long-term financing                                (836)                (403)
     Net increase (decrease) in short-term debt                     (2,252)              (3,273)
     Dividends paid   -    BP Shareholders                          (1,492)              (1,397)
                      -    Minority shareholders                        (2)                  (2)
                                                                   -------              -------
     Net cash used in financing activities                          (5,092)              (4,998)
                                                                   -------              -------
     Currency translation differences relating to
       cash and cash equivalents                                         3                    9
                                                                   -------              -------
     Increase (decrease) in cash and cash equivalents                  202                 (356)
     Cash and cash equivalents at beginning of period                2,132                1,735
                                                                   -------              -------
     Cash and cash equivalents at end of period                      2,334                1,379
                                                                   =======              =======

     (a)  Working capital:
     Inventories (increase) decrease                                   247                  376
     Receivables (increase) decrease                                (1,599)              (6,656)
     Current liabilities - excluding finance debt
       increase (decrease)                                           2,280                5,095
                                                                   -------              -------
                                                                       928               (1,185)
                                                                   =======              =======





Page 37

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - continued

     Impact of new US accounting standards

     Other postretirement  benefits: In May 2004, the FASB issued Staff Position
     No. 106-2 'Accounting and Disclosure  Requirements  Related to the Medicare
     Prescription Drug,  Improvement and Modernization Act of 2003' (FSP 106-2).
     The  provisions  of the Act  provide  for a federal  subsidy for plans that
     provide prescription drug benefits to  Medicare-eligible  retired employees
     and meet certain qualifications. Alternatively, the Act allows prescription
     drug plan sponsors to co-ordinate with the Medicare benefit.

     BP's  postretirement  medical plans provide  prescription drug coverage for
     Medicare-eligible  retired  employees.  The  Group's  obligation  for other
     postretirement  benefits  at March 31,  2004 and  December  31, 2003 do not
     reflect  the  effects of the Act.  FSP 106-2 is  effective  for  accounting
     periods  beginning  after June 15, 2004. The Company  continues to evaluate
     the impact of the Act on its benefit plan design and accounting.

     Tangible assets: The Securities and Exchange Commission  requested the FASB
     to consider  whether oil and natural gas mineral rights held under lease or
     other contractual  arrangement should be classified on the balance sheet as
     a tangible asset (property,  plant and equipment) or as an intangible asset
     (exploration  expenditure).  At its March 2004 meeting,  the EITF reached a
     consensus  on Issue No.  04-2,  (`Whether  Mineral  Rights are  Tangible or
     Intangible  Assets') that all mineral rights should be considered  tangible
     assets for accounting  purposes.  In April 2004, the FASB issued FASB Staff
     Position Nos. FAS 141-1 and FAS 142-1  (`Interaction of FASB Statements No.
     141,  Business  Combinations,  and No. 142,  Goodwill and Other  Intangible
     Assets,  and EITF Issue No. 04-2,  Whether  Mineral  Rights are Tangible or
     Intangible  Assets'),  which  amended  SFAS 141 and 142 to  remove  mineral
     rights as an  example of an  intangible  asset  consistent  with the EIFT's
     consensus. The EITF consensus and the FASB Staff Position are effective for
     reporting periods beginning after April 29, 2004.

     Impact of new UK accounting standards

     In December  2000,  the UK  Accounting  Standards  Board  issued  Financial
     Reporting Standard No. 17 'Retirement Benefits' (FRS 17). This standard was
     to be fully  effective for  accounting  periods ending on or after June 22,
     2003 with  certain of the  disclosure  requirements  effective  for periods
     prior to 2003. However, in November 2002, the UK Accounting Standards Board
     issued an amendment to FRS 17, which allows deferral of full adoption to no
     later than January 1, 2005;  although the disclosure  requirements apply to
     periods prior to 2005. FRS 17 requires that financial statements reflect at
     fair value the assets and liabilities arising from an employer's retirement
     benefit  obligations  and any  related  funding.  The  operating  costs  of
     providing  retirement  benefits are  recognized in the period in which they
     are earned together with any related finance costs and changes in the value
     of related assets and liabilities.



Page 38

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


15.  US generally accepted accounting principles - concluded

     Impact of new UK accounting standards - concluded

     With effect from January 1, 2004, BP has fully adopted  FRS17.  This change
     in accounting  policy  results in a prior year  adjustment.  Upon adoption,
     shareholder  funds at January 1, 2003 have been reduced by $5,601  million,
     and profit for the three months ended March 31, 2003 has been  decreased by
     $48 million.

     In  addition,  with  effect  from  January 1, 2004 BP has also  changed its
     accounting policy for shares held in employee share ownership plans for the
     benefit of employee share schemes.

     Urgent  Issues  Task Force  Abstract  38  `Accounting  for  Employee  Share
     Ownership Plan (ESOP) trusts'  (Abstract 38) changes the presentation of an
     entity's  own  shares  held  in an ESOP  trust  from  requiring  them to be
     recognized  as assets to  requiring  them to be  deducted  in  arriving  at
     shareholders'  funds.  Transactions  in an  entity's  own shares by an ESOP
     trust are similarly  recorded as changes in shareholders'  funds and do not
     give rise to gains or losses. This treatment is in line with the accounting
     for  purchases  and sales of own shares set out in Urgent Issues Task Force
     Abstract 37 `Purchases and Sales of Own Shares' (Abstract 37).

     Abstract 37 requires a holding of an  entity's  own shares to be  accounted
     for as a deduction in arriving at  shareholders'  funds,  rather than being
     recorded as assets.  Transactions  in an entity's own shares are  similarly
     recorded as changes in shareholders' funds and do not give rise to gains or
     losses. Abstract 37 applies where a company purchases treasury shares under
     new legislation that came into effect in December 2003.

     Urgent Issues Task Force Abstract 17 `Employee share schemes' (Abstract 17)
     was amended by Abstract 38 to reflect the  consequences  for the profit and
     loss account of the changes in the  presentation  of an entity's own shares
     held by an ESOP  trust.  Amended  Abstract  17  requires  that the  minimum
     expense  should be the  difference  between the fair value of the shares at
     the date of award and the amount  that an  employee  may be required to pay
     for the shares (i.e. the `intrinsic  value' of the award).  The expense was
     previously  determined either as the intrinsic value or, where purchases of
     shares had been made by an ESOP trust at fair value,  by  reference  to the
     cost or book value of shares that were available for the award.  The effect
     of adopting Abstract 17 was to reduce BP shareholders' interest at December
     31, 2003 by $96 million;  the impact on profit before taxation for 2003 was
     negligible.

     Impact of International accounting standards

     An  'International  Accounting  Standards  Regulation'  was  adopted by the
     Council of the European  Union (EU) in June 2002.  This  regulation,  which
     automatically  becomes law in all EU  countries,  requires all EU companies
     listed on a EU Stock  Exchange to use  'endorsed'  International  Financial
     Reporting  Standards  (IFRS),  published  by the  International  Accounting
     Standards Board (IASB),  to report their  consolidated  results with effect
     from January 1, 2005. The IASB  published 15 revised  standards in December
     2003 and the remaining  standards of its stable platform on March 31, 2004.
     The stable  platform is the set of IFRS to be adopted on a mandatory  basis
     in 2005. A process of  endorsement  of IFRS has been  established by the EU
     for  completion  in due time to allow  adoption by companies  in 2005,  but
     objections  to certain  IFRS by certain EU member  states may disrupt  this
     process.

     BP has  established a broadly based project team involving  representatives
     of  business  segments  and  functions  to plan  for and  achieve  a smooth
     transition  to IFRS.  The  project  team is looking  at all  implementation
     aspects,  including changes to accounting policies, systems impacts and the
     wider  business  issues that may arise from such a fundamental  change.  We
     currently  expect that the Group will be fully  prepared for the transition
     in 2005.

     The  Group  has not yet  determined  the  effects  of  adopting  IFRS.  Our
     preliminary  view  is  that  the  major  differences  between  our  current
     accounting  practice  and IFRS  will be in  respect  of  hedge  accounting,
     accounting  for embedded  derivatives  and other items  falling  within the
     scope of the  financial  instruments  standards,  accounting  for  business
     combinations, deferred tax and share-based payments.




Page 39

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


16.  TNK-BP operational and financial information



                                                                     Three months ended
                                                                       March 31, 2004
                                                                        (Unaudited)
                                                                         
     Production (Net of Royalties) (BP share)
     Crude oil (mb/d)                                                        766
     Natural gas (mmcf/d)                                                    382
     Total hydrocarbons (mboe/d) (a)                                         832
                                                                          ======

     Income statement (BP share)                                        ($ million)
     Total operating profit                                                  374
     Profit (loss) on sale of fixed assets and businesses                      -
     Interest expense                                                        (30)
     Taxation                                                               (115)
     Minority shareholders' interest                                         (10)
                                                                          ------
     Net income                                                              219
                                                                          ======

     ---------------

     (a)  Natural gas is converted to oil equivalent at 5.8 billion cubic feet =
          1 million barrels.


17.  Condensed consolidating information

     BP p.l.c. fully and  unconditionally  guarantees the payment obligations of
     its 100% owned subsidiary BP Exploration (Alaska) Inc. under the BP Prudhoe
     Bay Royalty Trust. The following  financial  information for BP p.l.c., and
     BP  Exploration  (Alaska)  Inc. and all other  subsidiaries  on a condensed
     consolidating  basis is intended to provide  investors with  meaningful and
     comparable financial information about BP p.l.c. and its subsidiary issuers
     of  registered  securities  and  is  provided  pursuant  to  Rule  3-10  of
     Regulation  S-X in  lieu  of the  separate  financial  statements  of  each
     subsidiary  issuer of  public  debt  securities.  Investments  include  the
     investments  in  subsidiaries  recorded  under the  equity  method  for the
     purposes  of the  condensed  consolidating  financial  information.  Equity
     income of subsidiaries is the Group's share of operating  profit related to
     such investments.  The eliminations and  reclassifications  column includes
     the  necessary   amounts  to  eliminate  the   intercompany   balances  and
     transactions  between BP p.l.c.,  BP  Exploration  (Alaska)  Inc. and other
     subsidiaries.

     BP p.l.c. also fully and unconditionally guarantees securities issued by BP
     Australia  Capital Markets Limited,  BP Canada Finance Company,  BP Capital
     Markets p.l.c.  and BP Capital  Markets  America Inc.  These  companies are
     100%-owned finance subsidiaries of BP p.l.c.



Page 40

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17. Condensed consolidating information - continued


                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Income statement                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                     

Three months ended March 31, 2004

Turnover                                              880             -           69,480                  (880)    69,480

Less: Joint ventures                                    -             -            1,878                     -      1,878
                                            -----------------------------------------------------------------------------

Group turnover                                        880             -           67,602                  (880)    67,602

Cost of sales                                         371             -           59,264                  (885)    58,750

Production taxes                                       64             -              461                     -        525
                                            -----------------------------------------------------------------------------

Gross profit                                          445             -            7,877                     5      8,327

Distribution and administration expenses                -            84            3,156                     -      3,240

Exploration expense                                     -             -              136                     -        136
                                            -----------------------------------------------------------------------------

                                                      445           (84)           4,585                     5      4,951

Other income                                            4           367               43                  (324)        90
                                            -----------------------------------------------------------------------------

Group operating profit                                449           283            4,628                  (319)     5,041

Share of profits of joint ventures                      -             -              491                     -        491

Share of profits of associated undertakings             -             -              150                     -        150

Equity-accounted income of subsidiaries               159         5,674                -                (5,833)         -
                                            -----------------------------------------------------------------------------

Total operating profit                                608         5,957            5,269                (6,152)     5,682

Profit (loss) on sale of fixed assets
  and businesses or termination of operations           -         1,230            1,230                (1,230)     1,230
                                            -----------------------------------------------------------------------------

Profit before interest and tax                        608         7,187            6,499                (7,382)     6,912

Interest expense                                       22           471              463                  (804)       152

Other finance expense                                   4            76               72                   (76)        76
                                            -----------------------------------------------------------------------------

Profit before taxation                                582         6,640            5,964                (6,502)     6,684

Taxation                                              229         1,822            1,651                (1,880)     1,822
                                            -----------------------------------------------------------------------------

Profit after taxation                                 353         4,818            4,313                (4,622)     4,862

Minority shareholders' interest                         -             -               44                     -         44
                                            -----------------------------------------------------------------------------

Profit for the period                                 353         4,818            4,269                (4,622)     4,818
                                            =============================================================================


Page 41

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17.  Condensed consolidating information - continued

     Income statement (continued)

     The following is a summary of the  adjustments to the profit for the period
     which would be required if generally accepted accounting  principles in the
     United  States  (US  GAAP)  had been  applied  instead  of those  generally
     accepted in the United Kingdom.



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
                                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                     

Three months ended March 31, 2004

Profit as reported                                    353         4,818            4,269                (4,622)     4,818

Adjustments:

   Deferred taxation/business combinations             (3)          (12)              (9)                   12        (12)

   Provisions                                           -           (13)             (13)                   13        (13)

   Sale and leaseback                                   -            (2)              (2)                    2         (2)

   Goodwill                                             -           360              360                  (360)       360

   Derivative financial instruments                    (7)          201              201                  (194)       201

   Gain arising on asset exchange                       -            (3)              (3)                    3         (3)

   Pensions and other postretirement benefits           -           (97)             (84)                   84        (97)

   Other                                                -             3                3                    (3)         3
                                            -----------------------------------------------------------------------------

Profit for the period as adjusted to
  accord with US GAAP                                 343         5,255            4,722                (5,065)     5,255
                                            =============================================================================


Page 42

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17. Condensed consolidating information - continued


                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Income statement                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                     

Three months ended March 31, 2003

Turnover                                              880            -           62,429                  (880)     62,429

Less: Joint ventures                                    -            -              398                     -         398
                                            -----------------------------------------------------------------------------

Group turnover                                        880            -           62,031                  (880)     62,031

Cost of sales                                         400            -           53,224                  (956)     52,668

Production taxes                                       68            -              436                     -         504
                                            -----------------------------------------------------------------------------

Gross profit                                          412            -            8,371                    76       8,859

Distribution and administration expenses                -          207            3,037                     -       3,244

Exploration expense                                     1            -              111                     -         112
                                            -----------------------------------------------------------------------------

                                                      411         (207)           5,223                    76       5,503

Other income                                            6          147              129                  (151)        131
                                            -----------------------------------------------------------------------------

Group operating profit                                417          (60)           5,352                   (75)      5,634

Share of profits of joint ventures                      -            -              118                     -         118

Share of profits of associated undertakings             -            -              186                     -         186

Equity-accounted income of subsidiaries               125        6,047                -                (6,172)          -
                                            -----------------------------------------------------------------------------

Total operating profit                                542        5,987            5,656                (6,247)      5,938

Profit (loss) on sale of fixed assets
  and businesses or termination of operations          (1)         394              395                  (394)        394

                                            -----------------------------------------------------------------------------

Profit before interest and tax                        541        6,381            6,051                (6,641)      6,332

Interest expense                                       65          251              247                  (387)        176

Other finance expense                                   3          129              127                  (130)        129
                                            -----------------------------------------------------------------------------

Profit before taxation                                473        6,001            5,677                (6,124)      6,027

Taxation                                              211        1,782            1,617                (1,828)      1,782
                                            -----------------------------------------------------------------------------

Profit after taxation                                 262        4,219            4,060                (4,296)      4,245

Minority shareholders' interest                         -            -               26                     -          26
                                            -----------------------------------------------------------------------------

Profit for the period                                 262        4,219            4,034                (4,296)      4,219
                                            =============================================================================


Page 43


                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17.  Condensed consolidating information - continued

     Income statement (concluded)

     The following is a summary of the  adjustments to the profit for the period
     which would be required if generally accepted accounting  principles in the
     United  States  (US  GAAP)  had been  applied  instead  of those  generally
     accepted in the United Kingdom.



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Income statement                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    

Three months ended March 31, 2003

Profit as reported                                    262       4,219              4,034                (4,296)     4,219

Adjustments:

   Deferred taxation/business combinations             (3)         36                 39                   (36)        36

   Provisions                                          (4)         26                 25                   (21)        26

   Sale and leaseback                                   -          71                 71                   (71)        71

   Goodwill                                             -         342                342                  (342)       342

   Derivative financial instruments                    16          (8)                (8)                   (8)        (8)

   Gain arising on asset exchange                       -          (3)                (3)                    3         (3)

   Pensions and other postretirement benefits           -          48                (44)                   44         48

   Other                                                -           3                  3                    (3)         3

                                            -----------------------------------------------------------------------------
Profit for the period before cumulative
effect of accounting changes as adjusted
to accord with US GAAP                                271       4,734              4,459                (4,730)     4,734

Cumulative effect of accounting changes:

   Provisions                                         214       1,002                788                (1,002)     1,002

   Derivative financial instruments                     -          50                 50                   (50)        50
                                            -----------------------------------------------------------------------------

Profit for the period as adjusted to
accord with US GAAP                                   485       5,786              5,297                (5,782)     5,786
                                            -----------------------------------------------------------------------------


Page 44

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17. Condensed consolidating information - continued


                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Balance Sheet                                Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    

At March 31, 2004

Fixed assets

Intangible assets                                     423             -           12,963                     -     13,386

Tangible assets                                     6,392             -           85,408                     -     91,800

Investments

   Subsidiaries - equity-accounted basis            2,901        73,103                -               (76,004)         -

   Other                                                -             2           18,490                     -     18,492
                                            -----------------------------------------------------------------------------

                                                    2,901        73,105           18,490               (76,004)    18,492
                                            -----------------------------------------------------------------------------

Total fixed assets                                  9,716        73,105          116,861               (76,004)   123,678
                                            -----------------------------------------------------------------------------

Current assets

Inventories                                            77             -           11,221                     -     11,298

Receivables                                        10,707        29,471           42,280               (47,359)    35,099

Investments                                             -             -              328                     -        328

Cash at bank and in hand                               (5)            2            2,009                     -      2,006
                                            -----------------------------------------------------------------------------

                                                   10,779        29,473           55,838               (47,359)    48,731
                                            -----------------------------------------------------------------------------

Current liabilities - falling due within
  one year

Finance debt                                           56             -            6,942                    (1)     6,997

Accounts payable and accrued liabilities              796         5,036           50,147               (12,961)    43,018
                                            -----------------------------------------------------------------------------

Net current assets (liabilities)                    9,927        24,437           (1,251)              (34,397)    (1,284)
                                            -----------------------------------------------------------------------------

Total assets less current liabilities

Noncurrent liabilities

Finance debt                                            -             -           12,940                     -     12,940

Accounts payable and accrued liabilities            4,261            50           35,920               (34,397)     5,834

Provisions for liabilities and charges

Deferred taxation                                   1,745             -           12,833                     -     14,578

Other provisions                                      580           172            8,014                     -      8,766
                                            -----------------------------------------------------------------------------

Net assets excluding pension and other
postretirement benefit balances                    13,057        97,320           45,903               (76,004)    80,276

Defined benefit pension plan surplus                    -         1,156              102                     -      1,258

Defined benefit pension plan and other
post-retirement benefit plan deficits                   -             -           (7,524)                    -     (7,524)
                                            -----------------------------------------------------------------------------

Net assets                                         13,057        98,476           38,481               (76,004)    74,010

Minority shareholders' interest - equity                -             -            1,181                     -      1,181
                                            -----------------------------------------------------------------------------

BP shareholders' interest                          13,057        98,476           37,300               (76,004)    72,829
                                            =============================================================================


Page 45



                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17. Condensed consolidating information - continued



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Balance Sheet (continued)                    Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    

At March 31, 2004

Capital and reserves

Capital shares                                      1,903         5,521                -                (1,903)     5,521

Paid-in surplus                                     3,145         4,637                -                (3,145)     4,637

Merger reserve                                          -        26,417              697                     -     27,114

Other reserves                                          -            92                -                     -         92

Shares held by ESOP trusts                              -           (39)               -                     -        (39)

Retained earnings                                   8,009        61,848           36,603               (70,956)    35,504
                                            -----------------------------------------------------------------------------

                                                   13,057        98,476           37,300               (76,004)    72,829
                                            =============================================================================



The following is a summary of the adjustments to BP shareholders' interest which
would be required if generally accepted accounting principles in the United
States (US GAAP) had been applied instead of those generally accepted in the
United Kingdom.




                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
                                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    


Shareholders' interest as reported                 13,057        98,476           37,300               (76,004)    72,829

Adjustments:

   Deferred taxation/business combinations             59           (78)            (137)                   78        (78)

   Provisions                                          28          (130)            (157)                  129       (130)

   Sale and leaseback                                   -           (38)             (38)                   38        (38)

   Goodwill                                             -         2,054            2,054                (2,054)     2,054

   Derivative financial instruments                   (70)          130              130                   (60)       130

   Gain arising on asset exchange                       -           127              127                  (127)       127

   Pensions and other postretirement benefits           -         5,396            3,879                (3,879)     5,396

   Dividends                                            -         1,483                -                     -      1,483

   Investments                                          -           145              145                  (145)       145

   Additional minimum pension liability                 -          (277)            (277)                  277       (277)

   Other                                                -           (38)             (38)                   38        (38)
                                            -----------------------------------------------------------------------------

Shareholders' interest as adjusted
  to accord with US GAAP                           13,074       107,250           42,988               (81,709)    81,603
                                            =============================================================================


Page 46

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

17. Condensed consolidating information - continued



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Balance Sheet (continued)                    Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    
At December 31, 2003

Fixed assets

Intangible assets                                     424             -           13,218                     -     13,642

Tangible assets                                     6,432             -           85,479                     -     91,911

Investments

   Subsidiaries - equity-accounted basis            2,814        78,076                -               (80,890)         -

   Other                                                -             2           17,456                     -     17,458
                                            -----------------------------------------------------------------------------

                                                    2,814        78,078           17,456               (80,890)    17,458
                                            -----------------------------------------------------------------------------

Total fixed assets                                  9,670        78,078          116,153               (80,890)   123,011
                                            -----------------------------------------------------------------------------

Current assets

Inventories                                           102             -           11,515                     -     11,617

Receivables                                        11,214        24,300           43,277               (44,889)    33,902

Investments                                             -             -              185                     -        185

Cash at bank and in hand                               (5)            3            1,949                     -      1,947
                                            -----------------------------------------------------------------------------

                                                   11,311        24,303           56,926               (44,889)    47,651
                                            -----------------------------------------------------------------------------

Current liabilities - falling due within
  one year

Finance debt                                           55             -            9,401                     -      9,456

Accounts payable and accrued liabilities            1,541         6,746           48,376               (15,535)    41,128
                                            -----------------------------------------------------------------------------

Net current assets (liabilities)                    9,715        17,557             (851)              (29,354)    (2,933)
                                            -----------------------------------------------------------------------------

Total assets less current liabilities              19,385        95,635          115,302              (110,244)   120,078

Noncurrent liabilities

Finance debt                                            -             -           12,869                     -     12,869

Accounts payable and accrued liabilities            4,272            50           31,122               (29,354)     6,090

Provisions for liabilities and charges

Deferred taxation                                   1,745             -           12,626                     -     14,371

Other provisions                                      569           216            8,030                     -      8,815
                                            -----------------------------------------------------------------------------

Net assets excluding pension and other
postretirement benefit balances                    12,799        95,369           50,655               (80,890)    77,933

Defined benefit pension plan surplus                    -         1,093              (72)                    -      1,021

Defined benefit pension plan and other
postretirement benefit plan deficits                    -             -           (7,510)                    -     (7,510)
                                            -----------------------------------------------------------------------------
Net assets                                         12,799        96,462           43,073               (80,890)    71,444

Minority shareholders' interest - equity                -             -            1,125                     -      1,125
                                            -----------------------------------------------------------------------------

BP shareholders' interest                          12,799        96,462           41,948               (80,890)    70,319
                                            =============================================================================


Page 47

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued


17. Condensed consolidating information - continued



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Balance Sheet (concluded)                    Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    


At December 31, 2003

Capital and reserves

Capital shares                                      1,903         5,552                -                (1,903)     5,552

Paid-in surplus                                     3,145         4,480                -                (3,145)     4,480

Merger reserve                                          -        26,380              697                     -     27,077

Other reserves                                          -           129                -                     -        129

Shares held by ESOP trusts                              -           (96)               -                     -        (96)

Retained earnings                                   7,751        60,017           41,251               (75,842)    33,177
                                            -----------------------------------------------------------------------------

                                                   12,799        96,462           41,948               (80,890)    70,319
                                            =============================================================================



The following is a summary of the adjustments to BP shareholders' interest which
would be required if generally accepted accounting principles in the United
States (US GAAP) had been applied instead of those generally accepted in the
United Kingdom.




                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
                                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    


Shareholders' interest as reported                 12,799        96,462           41,948               (80,890)    70,319

Adjustments:

   Deferred taxation/business combinations             62           (65)            (127)                   65        (65)

   Provisions                                          27          (128)            (155)                  128       (128)

   Sale and leaseback                                   -           (37)             (37)                   37        (37)

   Goodwill                                             -         1,669            1,669                (1,669)     1,669

   Derivative financial instruments                   (63)          (72)              (9)                   72        (72)

   Gain arising on asset exchange                       -           129              129                  (129)       129

   Pensions and other postretirement benefits           -         5,523            4,047                (4,047)     5,523

   Dividends                                            -         1,495                -                     -      1,495

   Investments                                          -         1,251            1,251                (1,251)     1,251

   Additional minimum pension liability                 -          (277)            (277)                  277       (277)

   Other                                                -           (43)             (43)                   43        (43)
                                            -----------------------------------------------------------------------------

Shareholders' interest as adjusted
  to accord with US GAAP                           12,825       105,907           48,396               (87,364)    79,764
                                            =============================================================================


Page 48

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - continued

17. Condensed consolidating information - continued



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Cash flow statement                          Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    
Three months ended March 31, 2004

Net cash inflow (outflow) from
  operating activities                                540        (6,657)          13,574                   217      7,674

Dividends from joint ventures                           -             -              178                     -        178

Dividends from associated undertakings                  -             -               31                     -         31

Dividends from subsidiaries                             8         9,070                -                (9,078)         -

Net cash inflow (outflow) from servicing of
  finance and returns on investments                  (30)          217              (84)                 (217)      (114)

Tax paid                                                -            (1)            (579)                    -       (580)

Net cash inflow (outflow) for capital
  expenditure and financial investment                (92)            -              (10)                    -       (102)

Net cash inflow (outflow) for acquisitions
  and disposals                                         -             -           (1,798)                    -     (1,798)

Equity dividends paid                                   -        (1,492)          (9,078)                9,078     (1,492)
                                            -----------------------------------------------------------------------------

Net cash inflow (outflow)                             426         1,137            2,234                     -      3,797
                                            =============================================================================

Financing                                             426         1,138            2,034                     -      3,598

Management of liquid resources                          -             -              138                     -        138

Increase (decrease) in cash                             -            (1)              62                     -         61
                                            -----------------------------------------------------------------------------

                                                      426         1,137            2,234                     -      3,797
                                            =============================================================================


The consolidated statement of cash flows presented in accordance with SFAS 95 is
as follows:



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
                                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    

Net cash provided by (used in)
  operating activities                                548         2,629           13,120                (9,054)     7,243

Net cash provided by (used in)
  investing activities                                (92)            -           (1,808)                  (52)    (1,952)

Net cash provided by (used in)
  financing activities                               (456)       (2,630)         (11,112)                9,106     (5,092)

Currency translation differences relating to
  cash and cash equivalents                             -             -                3                     -          3
                                            -----------------------------------------------------------------------------

Increase (decrease) in cash and cash
  equivalents                                           -            (1)             203                    -         202

Cash and cash equivalents at beginning
  of period                                            (5)            3            2,134                    -       2,132
                                            -----------------------------------------------------------------------------

Cash and cash equivalents at end
  of period                                            (5)            2            2,337                    -       2,334
                                            =============================================================================


Page 49

                           BP p.l.c. AND SUBSIDIARIES
             NOTES TO CONSOLIDATED FINANCIAL STATEMENTS - concluded

17. Condensed consolidating information - concluded



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
Cash flow statement (concluded)              Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    
Three months ended March 31, 2003

Net cash inflow (outflow) from
  operating activities                                518         2,253            3,163                    27      5,961

Dividends from joint ventures                           -             -               13                     -         13

Dividends from associated undertakings                  -             -               55                     -         55

Dividends from subsidiaries                            10             -                -                   (10)         -

Net cash inflow (outflow) from servicing of
  finance and returns on investments                  (22)           27             (150)                  (27)      (172)

Tax paid                                                -             -             (632)                    -       (632)

Net cash inflow (outflow) for capital
  expenditure and financial investment                (97)           42             (499)                    -       (554)

Net cash inflow (outflow) for acquisitions
  and disposals                                         6             -              (46)                    -        (40)

Equity dividends paid                                   -        (1,397)             (10)                   10     (1,397)
                                            -----------------------------------------------------------------------------

Net cash inflow (outflow)                             415           925            1,894                     -      3,234
                                            =============================================================================

Financing                                             414           937            2,248                     -      3,599

Management of liquid resources                          -             -               13                     -         13

Increase (decrease) in cash                             1           (12)            (367)                    -       (378)
                                            -----------------------------------------------------------------------------

                                                      415           925            1,894                     -      3,234
                                            =============================================================================


The consolidated statement of cash flows presented in accordance with SFAS 95 is
as follows:



                                                  Issuer      Guarantor
                                             --------------------------
                                                      BP                                          Eliminations
                                             Exploration                           Other                   and         BP
                                            (Alaska) Inc.     BP p.l.c.     subsidiaries     reclassifications      Group
                                            -----------------------------------------------------------------------------
                                                                             ($ million)
                                                                                                    

Net cash provided by (used in)
  operating activities                                534         2,280            2,449                    (2)     5,261

Net cash provided by (used in)
  investing activities                                (97)           42             (545)                  (28)      (628)

Net cash provided by (used in)
  financing activities                               (436)       (2,334)          (2,258)                   30     (4,998)

Currency translation differences relating to
  cash and cash equivalents                             -             -                9                     -          9
                                            -----------------------------------------------------------------------------

Increase (decrease) in cash and cash
  equivalents                                           1           (12)            (345)                    -       (356)

Cash and cash equivalents at beginning
  of period                                           (11)            1            1,745                     -      1,735
                                            -----------------------------------------------------------------------------

Cash and cash equivalents at end
  of period                                           (10)          (11)           1,400                     -      1,379
                                            =============================================================================



Page 50

                           BP p.l.c. AND SUBSIDIARIES
                            ENVIRONMENTAL INDICATORS



                                                                 Three months ended
                                                                      March 31
                                                                    (Unaudited)
                                                               2004              2003
                                                            -------           -------
                                                                          
Average crude oil realizations - $/bbl
     UK                                                       29.36             31.16
     USA                                                      32.69             31.74
     Rest of World                                            30.80             29.91
     BP average                                               31.30             31.07

Average natural gas liquids realizations - $/bbl
     UK                                                       25.70             23.28
     USA                                                      22.25             18.26
     Rest of World                                            24.61             23.05
     BP average                                               23.14             19.82

Average liquids realizations (a) - $/bbl
     UK                                                       29.16             30.67
     USA                                                      31.08             29.36
     Rest of World                                            30.42             29.48
     BP average                                               30.48             29.82

Average natural gas realizations - $/mcf
     UK                                                        4.70              3.32
     USA                                                       4.72              5.27
     Rest of World                                             2.67              2.70
     BP average                                                3.79              3.87

Total hydrocarbons - $/boe
     UK                                                       28.42             26.14
     USA                                                      29.48             29.90
     Rest of World                                            21.58             21.53
     BP average                                               26.48             26.39

Average oil marker prices - $/bbl
     Brent oil price                                          32.03             31.47
     West Texas Intermediate oil price                        35.30             34.00
     Alaska North Slope US West Coast                         34.22             33.16

Henry Hub gas price (b) ($/mmbtu)                              5.69              6.53
UK Gas - National Balancing point (p/therm)                   24.59             21.28

Global Indicator Refining Margins (c) - $/bbl
     Northwest Europe                                          2.73              3.70
     US Gulf Coast                                             6.92              6.14
     Midwest                                                   4.67              4.14
     US West Coast                                             8.06              6.77
     Singapore                                                 3.42              2.98
     BP average                                                4.62              4.52

Petrochemicals Indicator Margin (d) - $/te                      122 (e)            96



Page 51

                           BP p.l.c. AND SUBSIDIARIES
                      ENVIRONMENTAL INDICATORS - concluded



---------------

(a)  Crude oil and natural gas liquids.

(b)  Henry Hub First of Month Index.

(c)  The Global  Indicator  Refining Margin (GIM) is the average of six regional
     indicator margins weighted for BP's crude refining capacity in each region.
     Each regional  indicator margin is based on a single  representative  crude
     with  product  yields  characteristic  of the  typical  level of  upgrading
     complexity. The regional indicator margins may not be representative of the
     margins  achieved by BP in any period because of BP's  particular  refinery
     configurations   and  crude  and  product  slate.

(d)  The  Petrochemicals  Indicator  Margin  (CIM)  is  a  weighted  average  of
     externally-based  product margins.  It is based on market data collected by
     Nexant  (formerly Chem Systems) in their quarterly  market  analyses,  then
     weighted  based on BP's  product  portfolio.  It does not cover our  entire
     portfolio of products,  and  consequently  is only  indicative  rather than
     representative  of the  margins  achieved by BP in any  particular  period.
     Amongst  the  products  and  businesses  covered in the CIM are olefins and
     derivatives,  the aromatics and derivatives,  linear alpha-olefins  (LAOs),
     acetic acid, vinyl acetate monomers and nitriles.  Not included are fabrics
     and fibres,  plastic fabrications,  poly alpha-olefins (PAOs),  anhydrides,
     speciality  intermediates,  and the  remaining  parts of the  solvents  and
     acetyls businesses.

(e)  Provisional. The data for the first quarter is based on two months' actuals
     and one month of provisional data.


The  table  below  shows  the US  dollar/sterling  exchange  rates  used  in the
preparation of the financial  statements.  The period-end  rate is the mid-point
closing rate as published in the London  edition of the  Financial  Times on the
last day of the period.  The  average  rate for the period is the average of the
daily mid-point closing rates for the period.



                                                                  Three months ended
                                                                       March 31
US dollar/sterling exchange rates                                    (Unaudited)
                                                                 2004              2003
                                                              -------           -------
                                                                             
Average rate for the period                                      1.84              1.60
Period-end rate                                                  1.83              1.57



Page 52

                           BP p.l.c. AND SUBSIDIARIES
                              OPERATING INFORMATION




                                                                           Three months ended
                                                                               March 31
                                                                              (Unaudited)
                                                                         2004              2003
                                                                      -------           -------
                                                                                      
Crude oil production
(thousand barrels per day) (net of royalties)
     UK                                                                   344               442
     Rest of Europe                                                        73                90
     USA                                                                  564               606
     Rest of World                                                      1,361               692
                                                                      -------           -------
Total crude oil production                                              2,342             1,830
                                                                      =======           =======

Natural gas liquids production
(thousand barrels per day) (net of royalties)
     UK                                                                    20                29
     Rest of Europe                                                         5                 5
     USA                                                                  137               167
     Rest of World                                                         29                32
                                                                      -------           -------
Total natural gas liquids production                                      191               233
                                                                      =======           =======

Liquids production (a)
(thousand barrels per day) (net of royalties)
     UK                                                                   364               471
     Rest of Europe                                                        78                95
     USA                                                                  701               773
     Rest of World                                                      1,390               724
                                                                      -------           -------
Total liquids production                                                2,533             2,063
                                                                      =======           =======

Natural gas production (million cubic feet per day)
(net of royalties)
     UK                                                                 1,355             1,798
     Rest of Europe                                                       142               131
     USA                                                                2,869             3,437
     Rest of World                                                      4,234             3,651
                                                                      -------           -------
Total natural gas production                                            8,600             9,017
                                                                      =======           =======

Total production (b) (thousand barrels of oil equivalent per day)
(net of royalties)
     UK                                                                   597               781
     Rest of Europe                                                       102               118
     USA                                                                1,196             1,366
     Rest of World                                                      2,120             1,353
                                                                      -------           -------
Total production                                                        4,015             3,618
                                                                      =======           =======



Page 53

                           BP p.l.c. AND SUBSIDIARIES
                        OPERATING INFORMATION - concluded




                                                                       Three months ended
                                                                            March 31
                                                                          (Unaudited)
                                                                     2004              2003
                                                                  -------           -------
                                                                                
Natural gas sales volumes (million cubic feet per day)
     UK                                                             3,027             3,215
     Rest of Europe                                                   442               473
     USA                                                           13,618            11,734
     Rest of World                                                 13,902            11,553
                                                                  -------           -------
Total natural gas sales volumes (c)                                30,989            26,975
                                                                  =======           =======

NGL sales volumes (thousand barrels per day)
     UK                                                                 4                 5
     Rest of Europe                                                     1                 -
     USA                                                              462               282
     Rest of World                                                    244               251
                                                                  -------           -------
Total NGL sales volumes                                               711               538
                                                                  =======           =======

Oil sales volumes (thousand barrels per day)
Refined products
     UK                                                               294               279
     Rest of Europe                                                 1,324             1,318
     USA                                                            1,727             1,751
     Rest of World                                                    679               645
                                                                  -------           -------
     Total marketing sales                                          4,024             3,993
     Trading/supply sales                                           2,917             2,811
                                                                  -------           -------
     Total refined product sales                                    6,941             6,804
Crude oil                                                           5,104             4,529
                                                                  -------           -------
Total oil sales                                                    12,045            11,333
                                                                  =======           =======

Refinery throughputs (thousand barrels per day)
     UK                                                               395               377
     Rest of Europe                                                   884               954
     USA                                                            1,265             1,302
     Rest of World                                                    399               391
                                                                  -------           -------
Total throughput                                                    2,943             3,024
                                                                  =======           =======

Petrochemicals production (thousand tonnes)
     UK                                                               840               869
     Rest of Europe                                                 2,728             2,763
     USA                                                            2,543             2,536
     Rest of World                                                  1,132               812
                                                                  -------           -------
Total production                                                    7,243             6,980
                                                                  =======           =======


---------------

(a)  Crude oil and natural gas liquids.

(b)  Expressed in thousand  barrels of oil equivalent per day (mboe/d).  Natural
     gas is converted  to oil  equivalent  at 5.8 billion  cubic feet: 1 million
     barrels.

(c)  Encompasses  sales  by  Exploration  and  Production  and  Gas,  Power  and
     Renewables, including marketing, trading and supply sales.


Page 54

                           BP p.l.c. AND SUBSIDIARIES
                      CAPITAL EXPENDITURE AND ACQUISITIONS




                                                                     Three months ended
                                                                          March 31
                                                                        (Unaudited)
                                                                   2004              2003
                                                                -------           -------
                                                                       ($ million)
                                                                                
By business

Exploration and Production
     UK                                                             153               196
     Rest of Europe                                                  48                51
     USA                                                            932               963
     Rest of World (a)                                            2,690               908
                                                                -------           -------
                                                                  3,823             2,118
                                                                -------           -------
Refining and Marketing
     UK                                                              77                73
     Rest of Europe                                                  92               104
     USA                                                            258               336
     Rest of World                                                   37                24
                                                                -------           -------
                                                                    464               537
                                                                -------           -------
Petrochemicals
     UK                                                              20                 -
     Rest of Europe                                                  38                31
     USA                                                             47                44
     Rest of World                                                   61                21
                                                                -------           -------
                                                                    166                96
                                                                -------           -------
Gas, Power and Renewables
     UK                                                               1                 8
     Rest of Europe                                                   2                15
     USA                                                             11                41
     Rest of World                                                   47                23
                                                                -------           -------
                                                                     61                87
                                                                -------           -------

Other businesses and corporate
     UK                                                               2                18
     Rest of Europe                                                   -                 1
     USA                                                              9                10
     Rest of World                                                    -                 1
                                                                -------           -------
                                                                     11                30
                                                                -------           -------
                                                                  4,525             2,868
                                                                =======           =======
By geographical area
     UK                                                             253               295
     Rest of Europe                                                 180               202
     USA                                                          1,257             1,394
     Rest of World                                                2,835               977
                                                                -------           -------
                                                                  4,525             2,868
                                                                =======           =======


------------

(a)  First  quarter 2004 included the  investment in TNK's  interest in Slavneft
     within TNK-BP.


Page 55

                           BP p.l.c. AND SUBSIDIARIES
                       RETURN ON AVERAGE CAPITAL EMPLOYED



                                                                   Three months ended
                                                                        March 31
                                                                      (Unaudited)
                                                                  2004              2003
                                                               -------           -------
                                                                      ($ million)
                                                                             
Profit for the period                                            4,818             4,219
Interest (a)                                                        64                99
Minority shareholders' interest                                     44                26
                                                               -------           -------
Adjusted profit                                                  4,926             4,344
                                                               =======           =======
Capital employed at beginning of period:
     BP shareholders' interest                                  70,319            63,649
     Minority shareholders' interest                             1,125               638
     Finance debt                                               22,325            22,008
                                                               -------           -------
     Capital employed                                           93,769            86,295
                                                               =======           =======
Capital employed at end of period:
     BP shareholders' interest                                  72,829            65,189
     Minority shareholders' interest                             1,181             1,047
     Finance debt                                               19,937            19,042
                                                               -------           -------
     Capital employed                                           93,947            85,278
                                                               =======           =======

                                                                93,858            85,787
Average capital employed
                                                               =======           =======
ROACE                                                             21.0%             20.3%


------------

(a)  Excludes interest on joint venture and associated undertakings' debt and is
     on a post-tax basis,  using a deemed tax rate equal to the US statutory tax
     rate.


Page 56

                           BP p.l.c. AND SUBSIDIARIES
                                 NET DEBT RATIO




                                                                At March 31
                                                                (Unaudited)
                                                            2004              2003
                                                         -------           -------
                                                                ($ million)
                                                                      
Net debt ratio - net debt: net debt + equity
Gross finance debt                                        19,937            19,042
Cash and current asset investments                         2,334             1,379
                                                         -------           -------
Net debt                                                  17,603            17,663
                                                         -------           -------
Equity                                                    74,010            66,236
Net debt ratio                                                19%               21%
                                                         =======           =======


Page 57

                                   SIGNATURES





Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.




                                    BP p.l.c.
                                  (Registrant)





Dated: July 8, 2004                    /s/ D. J. Pearl
                                      .........................................
                                       D. J. PEARL
                                       Deputy Company Secretary



Page 58