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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 10-Q
(Mark One)
     
þ   QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2006
OR
     
o   TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                     
Commission File Number 1-3876
HOLLY CORPORATION
(Exact name of registrant as specified in its charter)
     
Delaware   75-1056913
     
(State or other jurisdiction of   (I.R.S. Employer
incorporation or organization)   (Identification No.)
     
100 Crescent Court, Suite 1600    
Dallas, Texas   75201-6915
     
(Address of principal executive offices)   (Zip Code)
     
Registrant’s telephone number, including area code  (214) 871-3555 
     
 
Former name, former address and former fiscal year, if changed since last report
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15 (d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes þ No o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act). (Check one):
Large accelerated filer þ                    Accelerated filer o                     Non-accelerated filer o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No þ
57,857,327 shares of Common Stock, par value $.01 per share, were outstanding on July 31, 2006.
 
 

 


 

HOLLY CORPORATION
INDEX
                 
            Page  
PART I.   FINANCIAL INFORMATION        
 
               
    Forward-Looking Statements     3  
 
               
    Definitions     4  
 
               
 
  Item 1.   Financial Statements        
 
               
 
      Consolidated Balance Sheets June 30, 2006 (Unaudited) and December 31, 2005     6  
 
               
 
      Consolidated Statements of Income (Unaudited) Three Months and Six Months Ended June 30, 2006 and 2005     7  
 
               
 
      Consolidated Statements of Cash Flows (Unaudited) Six Months Ended June 30, 2006 and 2005     8  
 
               
 
      Consolidated Statements of Comprehensive Income (Unaudited) Three Months and Six Months Ended June 30, 2006 and 2005     9  
 
               
 
      Notes to Consolidated Financial Statements (Unaudited)     10  
 
               
 
  Item 2.   Management’s Discussion and Analysis of Financial Condition and Results of Operations     25  
 
               
 
  Item 3.   Quantitative and Qualitative Disclosures About Market Risk     43  
 
               
    Reconciliations to Amounts Reported Under Generally Accepted Accounting Principles     43  
 
               
 
  Item 4.   Controls and Procedures     50  
 
               
PART II.   OTHER INFORMATION        
 
               
 
  Item 1.   Legal Proceedings     51  
 
               
 
  Item 2.   Unregistered Sales of Equity Securities and Use of Proceeds     53  
 
               
 
  Item 4.   Submission of Matters to a Vote of Security Holders     53  
 
               
 
  Item 6.   Exhibits     54  
 
               
Signatures     55  
 Certification of CEO Pursuant to Section 302
 Certification of CFO Pursuant to Section 302
 Certification of CEO Pursuant to Section 906
 Certification of CFO Pursuant to Section 906

 


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PART I – FINANCIAL INFORMATION
FORWARD-LOOKING STATEMENTS
References throughout this document to Holly Corporation include Holly Corporation and its consolidated subsidiaries. In accordance with the Securities and Exchange Commission’s (“SEC”) “Plain English” guidelines, this Quarterly Report on Form 10-Q has been written in the first person. In this document, the words “we”, “our”, “ours” and “us” refer only to Holly Corporation and its consolidated subsidiaries or to Holly Corporation or an individual subsidiary and not to any other person.
This Quarterly Report on Form 10-Q contains certain “forward-looking statements” within the meaning of the federal securities laws. All statements, other than statements of historical fact included in this Form 10-Q, including, but not limited to, those under “Results of Operations,” “Liquidity and Capital Resources” and “Additional Factors that May Affect Future Results” (including “Risk Management”) in Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part I and those in Item 1 “Legal Proceedings” in Part II, are forward-looking statements. These statements are based on management’s beliefs and assumptions using currently available information and expectations as of the date hereof, are not guarantees of future performance and involve certain risks and uncertainties. Although we believe that the expectations reflected in these forward-looking statements are reasonable, we cannot assure you that our expectations will prove to be correct. Therefore, actual outcomes and results could materially differ from what is expressed, implied or forecast in these statements. Any differences could be caused by a number of factors, including, but not limited to:
    risks and uncertainties with respect to the actions of actual or potential competitive suppliers of refined petroleum products in our markets;
 
    the demand for and supply of crude oil and refined products;
 
    the spread between market prices for refined products and market prices for crude oil;
 
    the possibility of constraints on the transportation of refined products;
 
    the possibility of inefficiencies, curtailments or shutdowns in refinery operations or pipelines;
 
    effects of governmental regulations and policies;
 
    the availability and cost of our financing;
 
    the effectiveness of our capital investments and marketing strategies;
 
    our efficiency in carrying out construction projects;
 
    our ability to acquire refined product operations or pipeline or terminal operations on acceptable terms and to integrate any future acquired operations;
 
    the possibility of terrorist attacks and the consequences of any such attacks;
 
    general economic conditions; and
 
    other financial, operational and legal risks and uncertainties detailed from time to time in our Securities and Exchange Commission filings.
Cautionary statements identifying important factors that could cause actual results to differ materially from our expectations are set forth in this Form 10-Q, including without limitation in conjunction with the forward-looking statements included in this Form 10-Q that are referred to above. This summary discussion should be read in conjunction with the discussion of risk factors and other cautionary statements under the heading “Risk Factors” included in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2005 and in conjunction with the discussion in this Form 10-Q in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” under the headings “Liquidity and Capital Resources.” All forward-looking statements included in this Form 10-Q and all subsequent written or oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by these cautionary statements. The forward-looking statements speak only as of the date made and, other than as required by law, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

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DEFINITIONS
Within this report, the following terms have these specific meanings:
     “Alkylation” means the reaction of propylene or butylene (olefins) with isobutane to form an iso-paraffinic gasoline (inverse of cracking).
     “BPD” means the number of barrels per day of crude oil or petroleum products.
     “BPSD” means the number of barrels per stream day (barrels of capacity in a 24 hour period) of crude oil or petroleum products.
     “Catalytic reforming” means a refinery process which uses a precious metal (such as platinum) based catalyst to convert low octane naphtha fractionated directly from crude oil to high octane gasoline blendstock and hydrogen. The hydrogen produced from the reforming process is used to desulfurize other refinery oils and is the main source of hydrogen for the refinery.
     “Cracking” means the process of breaking down larger, heavier and more complex hydrocarbon molecules into simpler and lighter molecules.
     “Crude distillation” means the process of distilling vapor from liquid crudes, usually by heating, and condensing slightly above atmospheric pressure the vapor back to liquid in order to purify, fractionate or form the desired products.
     “Ethanol” means a high octane gasoline blend stock that is used to make various grades of gasoline.
     “FCC,” or fluid catalytic cracking, means the breaking down of large, complex hydrocarbon molecules into smaller, more useful ones by the application of heat, pressure and a chemical (catalyst) to speed the process.
     “Hydrodesulfurization” means to remove sulfur and nitrogen compounds from oil or gas in the presence of hydrogen and a catalyst at relatively high temperatures.
     “HF alkylation,” or hydrofluoric alkylation, means a refinery process which combines isobutane and C3/C4 olefins using HF acid as a catalyst to make high octane gasoline blend stock.
     “Isomerization” means a refinery process for converting C5/C6 gasoline compounds into their isomers, i.e., rearranging the structure of the molecules without changing their size or chemical composition.
     “LPG” means liquid petroleum gases.
     “LSG” or low sulfur gasoline, means gasoline that contains less than 30 PPM of total sulfur.
     “MMBtu” or one million British thermal units, means for each unit, the amount of heat required to raise one pound of water one degree Fahrenheit at one atmosphere pressure.
     “MTBE” means methyl tertiary butyl ether, a high octane gasoline blend stock that is used to make various grades of gasoline.
     “Natural gasoline” means a low octane gasoline blend stock that is purchased and used to blend with other high octane stocks produced to make various grades of gasoline.
     “PPM” means parts-per-million.
     “Refining gross margin” or “refinery gross margin” means the difference between average net sales price and average costs of products per barrel of produced refined products. This does not include the associated depreciation, depletion and amortization costs.

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     “Reforming” means the process of converting gasoline type molecules into aromatic, higher octane gasoline blend stocks while producing hydrogen in the process.
     “Solvent deasphalter / residuum oil supercritical extraction (“ROSE”)” means a refinery process that uses a light hydrocarbon like propane or butane to extract non asphaltene heavy oils from asphalt or atmospheric reduced crude. These deasphalted oils are then further converted to gasoline and diesel in the FCC process. The remaining asphaltenes are either sold, blended to fuel oil or blended with other asphalt as a hardener.
     “Sour crude oil” means crude oil containing quantities of sulfur greater than 0.4 percent by weight, while “sweet crude oil” means crude oil containing quantities of sulfur less than 0.4 percent by weight.
     “ULSD” or ultra low sulfur diesel, means diesel fuel that contains less than 15 PPM of total sulfur.
     “Vacuum distillation” means the process of distilling vapor from liquid crudes, usually by heating, and condensing below atmospheric pressure the vapor back to liquid in order to purify, fractionate or form the desired products.

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Item 1. Financial Statements
HOLLY CORPORATION
CONSOLIDATED BALANCE SHEETS
(In thousands, except share data)
                 
    June 30,     December 31,  
    2006     2005  
    (Unaudited)          
ASSETS
               
Current assets:
               
Cash and cash equivalents
  $ 117,856     $ 49,064  
Marketable securities
    110,737       189,978  
 
               
Accounts receivable: Product and transportation
    185,251       145,736  
Crude oil resales
    276,569       254,734  
Related party receivable
    1,848       1,434  
 
           
 
    463,668       401,904  
 
               
Inventories: Crude oil and refined products
    132,222       91,257  
Materials and supplies
    13,607       12,082  
 
           
 
    145,829       103,339  
 
               
Prepayments and other
    21,243       14,639  
Assets of discontinued operations
    2,466       30,612  
 
           
Total current assets
    861,799       789,536  
 
               
Properties, plants and equipment, at cost
    590,980       532,641  
Less accumulated depreciation, depletion and amortization
    (222,536 )     (216,502 )
 
           
 
    368,444       316,139  
 
               
Marketable securities (long-term)
    4,410       15,800  
 
               
Other assets: Turnaround costs (long-term)
    4,965       7,309  
Intangibles and other
    17,724       14,116  
 
           
 
    22,689       21,425  
 
               
 
           
Total assets
  $ 1,257,342     $ 1,142,900  
 
           
 
               
LIABILITIES AND STOCKHOLDERS’ EQUITY
               
Current liabilities:
               
Accounts payable
  $ 556,569     $ 518,584  
Accrued liabilities
    45,038       41,235  
Income taxes payable
    16,263       5,538  
Liabilities of discontinued operations
    8,503       14,076  
 
           
Total current liabilities
    626,373       579,433  
 
               
Deferred income taxes
    12,646       9,989  
Other long-term liabilities
    21,867       19,101  
Commitments and contingencies
           
Distributions in excess of investment in Holly Energy Partners
    162,111       157,026  
 
               
Stockholders’ equity:
               
Preferred stock, $1.00 par value – 1,000,000 shares authorized; none issued
           
Common stock $.01 par value – 100,000,000 and 50,000,000 shares authorized; 71,666,960 and 35,378,646 shares issued as of June 30 2006 and December 31, 2005, respectively
    717       354  
Additional capital
    59,981       43,344  
Retained earnings
    628,274       495,819  
Accumulated other comprehensive loss
    (4,930 )     (4,802 )
Common stock held in treasury, at cost – 14,726,391 and 6,002,175 shares as of June 30, 2006 and December 31, 2005, respectively
    (249,697 )     (157,364 )
 
           
 
               
Total stockholders’ equity
    434,345       377,351  
 
               
 
           
Total liabilities and stockholders’ equity
  $ 1,257,342     $ 1,142,900  
 
           
See accompanying notes.

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HOLLY CORPORATION
CONSOLIDATED STATEMENTS OF INCOME
(Unaudited)
(In thousands, except per share data)
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Sales and other revenues
  $ 1,120,840     $ 728,655     $ 1,912,434     $ 1,353,374  
 
                               
Operating costs and expenses:
                               
Cost of products sold (exclusive of depreciation, depletion and amortization)
    908,009       569,933       1,583,494       1,103,347  
Operating expenses (exclusive of depreciation, depletion and amortization)
    49,092       48,268       101,559       89,744  
General and administrative expenses (exclusive of depreciation, depletion and amortization)
    18,731       12,328       32,247       22,908  
Depreciation, depletion and amortization
    10,683       12,317       18,707       23,345  
Exploration expenses, including dry holes
    100       139       227       241  
 
                       
Total operating costs and expenses
    986,615       642,985       1,736,234       1,239,585  
 
                       
Income from operations
    134,225       85,670       176,200       113,789  
 
                               
Other income (expense):
                               
Equity in loss of joint ventures
                      (685 )
Equity in earnings of Holly Energy Partners
    1,516             4,728        
Minority interests in income of partnerships
          (3,119 )           (6,721 )
Interest income
    2,408       2,085       4,143       3,253  
Interest expense
    (272 )     (2,661 )     (547 )     (4,205 )
 
                       
 
    3,652       (3,695 )     8,324       (8,358 )
 
                       
Income from continuing operations before income taxes
    137,877       81,975       184,524       105,431  
 
                               
Income tax provision:
                               
Current
    49,038       30,831       63,844       39,025  
Deferred
    1,110       41       1,791       887  
 
                       
 
    50,148       30,872       65,635       39,912  
 
                       
Income from continuing operations
    87,729       51,103       118,889       65,519  
 
                               
Discontinued operations
                               
Income from discontinued operations
    5,604       1,321       6,991       539  
Gain (loss) on sale of discontinued operations
    (232 )           14,025        
 
                       
Income from discontinued operations, net of taxes
    5,372       1,321       21,016       539  
 
                       
 
                               
Net income
  $ 93,101     $ 52,424     $ 139,905     $ 66,058  
 
                       
 
                               
Basic earnings per share:
                               
Continuing operations
  $ 1.53     $ 0.81     $ 2.06     $ 1.04  
Discontinued operations
    0.09       0.02       0.36       0.01  
 
                       
Net income
  $ 1.62     $ 0.83     $ 2.42     $ 1.05  
 
                       
 
                               
Diluted earnings per share:
                               
Continuing operations
  $ 1.51     $ 0.79     $ 2.01     $ 1.01  
Discontinued operations
    0.09       0.02       0.36       0.01  
 
                       
Net income
  $ 1.60     $ 0.81     $ 2.37     $ 1.02  
 
                       
 
                               
Cash dividends declared per common share
  $ 0.08     $ 0.05     $ 0.13     $ 0.09  
 
                       
 
                               
Average number of common shares outstanding:
                               
Basic
    57,186       63,274       57,819       63,152  
Diluted
    58,363       64,718       59,072       64,564  
See accompanying notes.

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HOLLY CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
(In thousands)
                 
    Six Months Ended  
    June 30,  
    2006     2005  
Cash flows from operating activities:
               
Net income
  $ 139,905     $ 66,058  
Adjustments to reconcile net income to net cash provided by operating activities:
               
Depreciation, depletion and amortization (includes discontinued operations)
    19,257       24,946  
Deferred income taxes (includes discontinued operations)
    (651 )     829  
Minority interests in income of partnerships
          6,721  
Equity based compensation expense
    2,442       1,051  
Distributions in excess of equity in earnings in HEP and joint ventures
    5,085       685  
Gain on sale of assets, before income taxes
    (22,358 )      
(Increase) decrease in current assets:
               
Accounts receivable
    (55,553 )     (120,946 )
Inventories
    (49,946 )     (14,739 )
Income taxes receivable
          11,534  
Prepayments and other
    (6,201 )     (1,611 )
Increase (decrease) in current liabilities:
               
Accounts payable
    33,284       92,096  
Accrued liabilities
    8,360       (4,121 )
Income taxes payable
    10,879       14,453  
Turnaround expenditures
    (5,680 )     (1,050 )
Other, net
    972       (3,426 )
 
           
Net cash provided by operating activities
    79,795       72,480  
 
               
Cash flows from investing activities:
               
Additions to properties, plants and equipment
    (67,494 )     (28,645 )
Net cash proceeds from sale of Montana Refinery
    48,872        
Acquisition by HEP of pipeline and terminal assets
          (121,853 )
Purchase of additional interest in joint venture, net of cash
          (18,506 )
Proceeds from sale of partial interest in joint venture
          832  
Purchases of marketable securities
    (103,283 )     (65,078 )
Sales and maturities of marketable securities
    198,033       82,827  
 
           
Net cash provided by (used for) investing activities
    76,128       (150,423 )
 
               
Cash flows from financing activities:
               
Proceeds from issuance of HEP senior notes, net of underwriter discount
          181,955  
Net decrease in borrowings under revolving credit agreements
          (25,000 )
Debt issuance costs
          (948 )
Issuance of common stock upon exercise of options
    2,181       2,569  
Purchase of treasury stock
    (92,333 )     (26,911 )
Cash dividends
    (5,866 )     (5,057 )
Cash distributions to minority interests
          (9,486 )
Excess tax benefit from equity based compensation
    8,887       4,962  
 
           
Net cash provided by (used for) financing activities
    (87,131 )     122,084  
 
               
Cash and cash equivalents:
               
 
Increase for the period
    68,792       44,141  
Beginning of period
    49,064       67,460  
 
           
End of period
  $ 117,856     $ 111,601  
 
           
 
               
Supplemental disclosure of cash flow information:
               
Cash paid during the period for
               
Interest
  $ 349     $ 1,337  
Income taxes
  $ 59,007     $ 8,391  
See accompanying notes.

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HOLLY CORPORATION
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)
(In thousands)
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Net income
  $ 93,101     $ 52,424     $ 139,905     $ 66,058  
Other comprehensive income (loss):
                               
Securities available for sale:
                               
Unrealized gain (loss) on available for sale securities
    (428 )     203       (199 )     (25 )
Reclassification adjustment to net income on sale of equity securities
    10             (10 )      
 
                       
Total unrealized gain (loss) on available for sale securities
    (418 )     203       (209 )     (25 )
Income tax expense (benefit)
    (162 )     79       (81 )     (10 )
 
                       
Other comprehensive income (loss)
    (256 )     124       (128 )     (15 )
 
                       
Total comprehensive income
  $ 92,845     $ 52,548     $ 139,777     $ 66,043  
 
                       
See accompanying notes.

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HOLLY CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(Unaudited)
NOTE 1: Description of Business and Presentation of Financial Statements
References herein to Holly Corporation include Holly Corporation and its consolidated subsidiaries. In accordance with the Securities and Exchange Commission’s (“SEC”) “Plain English” guidelines, this Quarterly report on Form 10-Q has been written in the first person. In this document, the words “we”, “our”, “ours” and “us” refer only to Holly Corporation and its consolidated subsidiaries or to Holly Corporation or an individual subsidiary and not to any other person.
     As of the close of business on June 30, 2006, we:
    owned and operated two refineries consisting of a petroleum refinery in Artesia, New Mexico that is operated in conjunction with crude oil distillation and vacuum distillation and other facilities situated 65 miles away in Lovington, New Mexico (collectively known as the “Navajo Refinery”), and a refinery in Woods Cross, Utah;
 
    owned approximately 800 miles of crude oil pipelines located principally in West Texas and New Mexico;
 
    owned 100% of NK Asphalt Partners which manufactures and markets asphalt products from various terminals in Arizona and New Mexico; and
 
    owned a 45.0% interest in Holly Energy Partners, L.P. (“HEP”), which owns logistic assets including approximately 1,600 miles of petroleum product pipelines located in Texas, New Mexico and Oklahoma (including 340 miles of leased pipeline); eleven refined product terminals; two refinery truck rack facilities, a refined products tank farm facility, and a 70% interest in Rio Grande Pipeline Company (“Rio Grande”).
On March 31, 2006 we sold our petroleum refinery in Great Falls, Montana (the “Montana Refinery”) to a subsidiary of Connacher Oil and Gas Limited (“Connacher”). Accordingly, the results of operations of the Montana Refinery and a gain of $14.0 million on the sale are shown in discontinued operations (see Note 2).
On July 8, 2005, we closed on a transaction for HEP to acquire our two 65-mile parallel intermediate feedstock pipelines which connect our Lovington and Artesia, New Mexico facilities. Under the provision of the Financial Accounting Standards Board (“FASB”) Interpretation No. 46 (revised) (“FIN 46”) “Consolidation of Variable Interest Entities,” we have deconsolidated HEP effective July 1, 2005. The deconsolidation is being presented from July 1, 2005 forward (see Note 3).
We have prepared these consolidated financial statements without audit. In management’s opinion, these consolidated financial statements include all normal recurring adjustments necessary for a fair presentation of our consolidated financial position as of June 30, 2006, the consolidated results of operations and comprehensive income for the three months and six months ended June 30, 2006 and 2005 and consolidated cash flows for the six months ended June 30, 2006 and 2005 in accordance with the rules and regulations of the SEC. Although certain notes and other information required by accounting principles generally accepted in the United States have been condensed or omitted, we believe that the disclosures in these consolidated financial statements are adequate to make the information presented not misleading. These consolidated financial statements should be read in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2005 filed with the SEC.
We use the last-in, first-out (“LIFO”) method of valuing inventory. An actual valuation of inventory under the LIFO method can be made only at the end of each year based on the inventory levels and costs at that time. Accordingly, interim LIFO calculations are based on management’s estimates of expected year-end inventory levels and costs and are subject to the final year-end LIFO inventory valuation.
Our results of operations for the first six months of 2006 are not necessarily indicative of the results to be expected for the full year. Certain reclassifications, which we determined to be immaterial, have been made to prior reported amounts to conform to current classifications. Due to the sale of the Montana Refinery, we reclassified certain amounts previously reported and now report such amounts as from discontinued operations. Also, as previously

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reported, we adopted Statement of Financial Accounting Standards (“SFAS”) 123 (revised) on July 1, 2005 based on modified retrospective application with early application under SFAS 123 (revised) to earlier quarters in 2005, resulting in a previously reported restatement to the financial statements for the three months and six months ended June 30, 2005.
Our operations are currently organized into one business division, Refining. The Refining business division includes the Navajo Refinery, Woods Cross Refinery and NK Asphalt Partners. We previously included the Montana Refinery in the Refining division, and the results from the Montana Refinery are now reported in discontinued operations. Prior to our deconsolidation of HEP on July 1, 2005 our operations were organized into two business divisions, which were Refining and HEP. Our operations that are not included in either the Refining or HEP (prior to its deconsolidation) business divisions include the operations of Holly Corporation, the parent company, a small-scale oil and gas exploration and production program, and prior to the deconsolidation of HEP, the elimination of the revenue and costs associated with HEP’s pipeline transportation services for us as well as the recognition of the minority interests’ income of HEP.
New Accounting Pronouncements
SFAS No. 151 “Inventory Costs, an amendment of ARB No. 43, Chapter 4”
In December 2004, the FASB issued SFAS No. 151, “Inventory Costs, an Amendment of ARB No. 43, Chapter 4.” This amendment requires abnormal amounts of idle facility expense, freight, handling costs and wasted materials (spoilage) to be recognized as current-period charges. This standard also requires that the allocation of fixed production overhead to the cost of conversion be based on the normal capacity of the production facilities. This standard is effective for fiscal years beginning after June 15, 2005. We adopted the standard effective January 1, 2006. The adoption of this standard did not have a material effect on our financial condition, results of operations or cash flows.
The Emerging Issues Task Force reached a consensus on Issue No. 04-13, “Accounting for Purchases and Sales of Inventory with the Same Counterparty,” and the FASB ratified it in September 2005. This standard addresses accounting matters that arise when one company both sells inventory to and buys inventory from another company in the same line of business, specifically, when it is appropriate to measure purchases and sales of inventory at fair value and record them in cost of sales and revenues and when purchases and sales should be recorded as an exchange measured at the book value of the item sold. The consensus in this standard is to be applied to new arrangements entered into in reporting periods beginning after March 15, 2006. We adopted this standard effective April 1, 2006 and no longer account for certain crude oil transactions on a net basis.
With respect to supplying crude oil to our refineries, crude oil is often purchased in locations distant from our refineries and exchanged for crude oil that is transportable to our refineries. These buy/sell exchanges are done in contemplation of one another and allow us to receive the optimal crude blend and quantities at our refineries. All of the crude oil buy/sell transactions done in supplying crude oil to our refineries are recorded as exchanges with the net differential reflected in costs of sales. We also purchase crude oil from producers and other petroleum companies in excess of the needs of our refineries for resale to other purchasers or users of crude oil. With respect to these resales that are in the form of buy/sell exchanges with the same counterparty, the net differential of the exchanges is reflected in cost of products sold. Additionally, certain direct sales of this excess crude oil are made to purchasers or users of crude oil. Under the new accounting guidance, these direct sales and related purchases starting April 1, 2006 are being measured at fair value and accounted for as revenues with the related acquisition costs included in cost of products sold. Prior to our adoption of EITF 04-13, sales and cost of sales attributable to such excess crude oil direct sales were netted and presented in cost of products sold. During the quarter ended June 30, 2006, these crude oil sales amounted to $131.3 million with a corresponding cost of $131.1 million, resulting in a gain on these transactions of $0.2 million.

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NOTE 2: Discontinued Operations
On March 31, 2006 we sold the Montana Refinery to Connacher. The net cash proceeds we received on the sale of the Montana Refinery amounted to $48.9 million, net of transaction fees and expenses. Additionally we received 1,000,000 shares of Connacher common stock valued at approximately $4.3 million at March 31, 2006. In accounting for the sale, we recorded a pre-tax gain of $22.4 million. The Montana Refinery assets disposed of had a net book value at March 31, 2006 of $13.7 million for property, plant and equipment, $15.4 million for inventories and $2.0 million for other assets, with current liabilities assumed amounting to $0.3 million.
We retained certain quantities of finished product inventories that were not included in the sale to Connacher. These inventories were liquidated during the second quarter of 2006.
The following tables provide summarized income statement information related to discontinued operations:
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
            (In thousands)          
Sales and other revenues from discontinued operations
  $ 20,678     $ 42,641     $ 53,861     $ 69,647  
 
                       
 
                               
Income from discontinued operations before income taxes
  $ 8,943     $ 2,146     $ 11,145     $ 866  
Income tax expense
    (3,339 )     (825 )     (4,154 )     (327 )
 
                       
Income from discontinued operations, net
    5,604       1,321       6,991       539  
 
                               
Gain (loss) on sale of discontinued operations before income taxes
    (280 )           22,358        
Income tax (expense) benefit
    48             (8,333 )      
 
                       
Gain (loss) on sale of discontinued operations, net
    (232 )           14,025        
 
                       
 
                               
Income from discontinued operations, net
  $ 5,372     $ 1,321     $ 21,016     $ 539  
 
                       
NOTE 3: Investment in Holly Energy Partners
HEP is a publicly held master limited partnership that commenced operations July 13, 2004 upon the completion of its initial public offering. We currently have a 45.0% ownership interest in HEP, including our 2% general partner interest.
HEP serves our refineries in New Mexico and Utah under a 15-year pipelines and terminals agreement (“HEP PTA”) expiring in 2019 and a 15-year intermediate pipeline agreement expiring in 2020 (“HEP IPA”). Under the HEP PTA, we pay HEP fees to transport on their refined product pipelines or throughput in their terminals a volume of refined products that will result in a minimum level of revenue to HEP of $36.7 million annually. Under the HEP IPA, we agreed to transport volumes of intermediate products on the intermediate pipelines that will result in a minimum level of revenues to HEP of approximately $11.8 million annually. Minimum revenues for both agreements will adjust upward based on increases in the producer price index over the term of the agreements. Additionally, we agreed to indemnify HEP up to an aggregate amount of $17.5 million for any environmental noncompliance and remediation liabilities associated with the assets transferred to HEP and occurring or existing prior to the date of the transfers of ownership to HEP. Of this total, indemnification in excess of $15 million relates solely to the intermediate pipelines.
On February 28, 2005, HEP closed its acquisition from Alon of four refined products pipelines, an associated tank farm and two refined products terminals. These pipelines and terminals are located primarily in Texas and transport approximately 70% of the light refined products for Alon’s refinery in Big Spring, Texas. The total consideration paid by HEP for these pipeline and terminal assets was $120 million in cash and 937,500 Class B subordinated units which, subject to certain conditions, will convert into an equal number of HEP common units five years after the acquisition date. Following the closing of this transaction, we owned 47.9% of HEP including the 2% general partner interest. HEP financed the Alon transaction through a private offering of $150 million principal amount of 6.25% senior notes due 2015 (“HEP Senior Notes”). HEP used the proceeds of the offering to fund the $120 million

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cash portion of the consideration for the Alon transaction, and used the balance to repay $30 million of outstanding indebtedness under HEP’s credit agreement, including $5 million drawn shortly before the closing of the Alon transaction. The consideration paid for the Alon pipeline and terminal assets was allocated to the individual assets acquired based on their estimated fair values. The aggregate consideration amounted to $146.6 million, which consisted of $24.7 million fair value of HEP’s Class B subordinated units, $120 million in cash and $1.9 million of transaction costs. In accounting for this acquisition, HEP recorded pipeline and terminal assets of $86.9 million and an intangible asset of $59.7 million, representing the value of the 15-year pipelines and terminals agreement.
On July 8, 2005, we closed on the transaction in which HEP acquired our two parallel intermediate feedstock pipelines which connect our Lovington and Artesia, New Mexico facilities (our revenue commitments on the intermediate pipelines are discussed above under the HEP IPA). The total consideration was $81.5 million, which consisted of approximately $77.7 million in cash, 70,000 common units of HEP and a capital account credit to maintain our existing general partner interest in HEP. HEP financed the approximately $77.7 million cash portion of the consideration for the intermediate pipelines with the proceeds raised from the private sale, which closed simultaneously with the acquisition, of 1.1 million of its common units for $45.1 million to a limited number of institutional investors and the offering, completed in June 2005, of an additional $35 million in principal amount of HEP Senior Notes. As a result of this transaction, our ownership interest in HEP was reduced to the current 45%, including the 2% general partner interest.
HEP is a variable interest entity (“VIE”) as defined under FIN 46, and following HEP’s acquisition of the intermediate feedstock pipelines, we have determined that our beneficial variable interest in HEP was less than 50%; therefore, as required by FIN 46, we deconsolidated HEP effective as of July 1, 2005. The deconsolidation was presented from July 1, 2005 forward, and our share of the earnings of HEP, including any incentive distributions paid through our general partner interest, is now reported using the equity method of accounting. HEP has risk associated with its operations. HEP has three major customers, of which we are one. If any of the customers fails to meet the desired shipping levels or terminates its contracts, HEP could suffer substantial losses unless a new customer is found. If HEP does suffer losses, we would recognize our percentage of those losses based on our ownership percentage in HEP at that time.
As of July 1, 2005, the impact of deconsolidation of HEP was an increase in the liability account of investments in HEP of $83.8 million, a decrease in property, plant and equipment of $157.8 million, a decrease in cash of $20.4 million, a decrease in other current assets of $3.6 million, a decrease in transportation agreements of $62.7 million, a decrease in other assets of $4.5 million, a decrease in minority interest of $179.5 million, a decrease in current liabilities of $3.9 million and a decrease in other long-term liabilities of $149.4 million.
The HEP Senior Notes are not recorded on our accompanying consolidated balance sheets due to the deconsolidation of HEP effective July 1, 2005. Navajo Pipeline Co., L.P., one of our subsidiaries, has agreed to indemnify HEP’s controlling partner to the extent it makes any payment in satisfaction of $35 million of the principal amount of the HEP Senior Notes.
We hold 7,000,000 subordinated units and 70,000 common units of HEP as of June 30, 2006. Our rights as holder of subordinated units to receive distributions of cash from HEP are subordinated to the rights of the common unitholders to receive such distributions.
In addition to the intermediate feedstock pipelines acquired by HEP in July 2005, we contributed all of the initial assets of HEP. As these transactions were among entities under common control, the assets were recorded at historical cost by HEP and we did not recognize a gain on the initial contribution or the intermediate pipelines transaction. The intermediate pipelines transaction resulted in a payment to us from HEP of $71.9 million in excess of our historical basis. Since the historical basis was less than the cash received on the transactions, our investment in HEP is a negative investment. The investment balance was eliminated in consolidation until the deconsolidation of HEP on July 1, 2005.
The following table sets forth the changes in our investment account balance with HEP for the six months ended June 30, 2006:

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Investment in HEP balance at December 31, 2005
  $ (157,026 )
Equity in the earnings of HEP
    4,728  
Regular quarterly distributions from HEP
    (9,813 )
 
     
Investment in HEP balance at June 30, 2006
  $ (162,111 )
 
     
The following tables provide summary financial results for HEP.
                 
    June 30,     December 31,  
    2006     2005  
    (In thousands)  
Current assets
  $ 24,715     $ 28,705  
Properties and equipment, net
    160,538       162,298  
Transportation agreements and other
    61,521       63,772  
 
           
Total assets
  $ 246,774     $ 254,775  
 
           
 
               
Current liabilities
  $ 13,396     $ 9,251  
Long-term liabilities
    181,706       181,711  
Minority interest
    10,826       11,753  
Partners’ equity
    40,846       52,060  
 
           
Total liabilities and partners’ equity
  $ 246,774     $ 254,775  
 
           
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
            (In thousands)          
Revenues
  $ 18,527     $ 19,521     $ 40,965     $ 36,034  
Operating costs and expenses
    12,499       11,287       24,625       20,015  
 
                       
Operating income
    6,028       8,234       16,340       16,019  
Other expenses, net
    (3,030 )     (2,193 )     (6,207 )     (3,652 )
 
                       
Net income
  $ 2,998     $ 6,041     $ 10,133     $ 12,367  
 
                       
We have related party transactions with HEP for pipeline and terminal expenses, certain employee costs, insurance costs, and administrative costs under the Holly PTA, Holly IPA and an Omnibus Agreement.
    Pipeline and terminal expenses paid to HEP were $10.6 million and $9.9 million for the three months ended June 30, 2006 and 2005, respectively, and $23.1 million and $19.4 million for the six months ended June 30, 2006 and 2005, respectively.
 
    We charged HEP $0.5 million for the three months ended June 30, 2006 and 2005 and $1.0 million for the six months ended June 30, 2006 and 2005 for general and administrative services under the Omnibus Agreement, which we recorded as a reduction in expenses.
 
    HEP reimbursed us for costs of employees supporting their operations of $1.8 million and $1.6 million for the three months ended June 30, 2006 and 2005, respectively, and $3.7 million and $3.0 million for the six months ended June 30, 2006 and 2005, respectively, which we recorded as a reduction in expenses.
 
    We reimbursed HEP $40,000 and $66,000 for certain costs paid on our behalf for the three months ended June 30, 2006 and 2005, respectively, and $96,000 and $114,000 for the six months ended June 30, 2006 and 2005, respectively.
 
    We received as regular distributions on our subordinated units, common units and general partner interest, $5.0 million and $4.0 million for the three months ended June 30, 2006 and 2005, respectively, and $9.8 million and $7.7 million for the six months ended June 30, 2006 and 2005, respectively. Our distributions for the three months ended June 30, 2006 and 2005 included $0.3 million and zero, respectively, in incentive distributions with respect to our general partner interest. General partner incentive distributions of

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      $0.5 million and zero were included in our distributions for the six months ended June 30, 2006 and 2005, respectively.
 
    We had a net payable to HEP of $3.3 million and $3.6 million at June 30, 2006 and December 31, 2005, respectively.
NOTE 4: Earnings Per Share
Basic income per share is calculated as net income divided by average number of shares of common stock outstanding. Diluted income per share assumes, when dilutive, issuance of the net incremental shares from stock options and variable performance shares. The average number of shares of common stock and per share amounts have been adjusted to reflect the two-for-one stock split effective June 1, 2006. The following is a reconciliation of the numerators and denominators of the basic and diluted per share computations of income:
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
    (In thousands, except per share data)  
Net income
  $ 93,101     $ 52,424     $ 139,905     $ 66,058  
 
                               
Average number of shares of common stock outstanding
    57,186       63,274       57,819       63,152  
Effect of dilutive stock options and variable restricted shares
    1,177       1,444       1,253       1,412  
 
                       
Average number of shares of common stock outstanding assuming dilution
    58,363       64,718       59,072       64,564  
 
                       
 
                               
Income per share – basic
  $ 1.62     $ 0.83     $ 2.42     $ 1.05  
 
                       
 
                               
Income per share – diluted
  $ 1.60     $ 0.81     $ 2.37     $ 1.02  
 
                       
NOTE 5: Stock-Based Compensation
On June 30, 2006 we had three principal share-based compensation plans, which are described below. The compensation cost that has been charged against income for these plans was $10.8 million and $5.4 million for the six months ended June 30, 2006 and 2005, respectively. The total income tax benefit recognized in the income statements for share-based compensation arrangements was $4.2 million and $2.1 million for the six months ended June 30, 2006 and 2005, respectively. It is currently our practice to issue new shares for settlement of option exercises, restricted stock grants or performance share units settled in stock. Our current accounting policy for the recognition of compensation expense for awards with pro-rata vesting (substantially all of our awards) is to expense the costs pro-rata over the vesting periods, which results in a higher expense in the earlier periods of the grants. At June 30, 2006, 2,639,796 shares of common stock were reserved for future grants under the current long-term incentive compensation plan, which reservation allows for awards of options, restricted stock, or other performance awards.
Previously awarded stock options and all other compensation arrangements based on the market value of our common stock have been adjusted to reflect the two-for-one stock split effective June 1, 2006.
Stock Options
Under our Long-Term Incentive Compensation Plan and a previous stock option plan, we have granted stock options to certain officers and other key employees. All the options have been granted at prices equal to the market value of the shares at the time of the grant and normally expire on the tenth anniversary of the grant date. These awards generally vest 20% at the end of each of the five years after the grant date. There have been no options granted since December 2001. The fair value on the date of grant of each option awarded was estimated using the Black-Scholes option pricing model.

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A summary of option activity as of June 30, 2006, and changes during the six months ended June 30, 2006 is presented below:
                                 
                    Weighted-        
            Weighted–     Average     Aggregate  
            Average     Remaining     Intrinsic  
            Exercise     Contractual     Value  
                     Options   Shares     Price     Term     ($000)  
Outstanding at January 1, 2006
    2,479,500     $ 2.50                  
Exercised
    (743,700 )   $ 2.93                  
Forfeited or expired
                           
 
                             
Outstanding at June 30, 2006
    1,735,800     $ 2.31       3.8     $ 79,653  
 
                         
Exercisable at June 30, 2006
    1,695,800     $ 2.25       3.8     $ 77,923  
 
                         
The total intrinsic value of options exercised during the six months ended June 30, 2006 and 2005, was $23.2 million and $13.2 million, respectively.
A summary of the status of our nonvested options as of June 30, 2006 and changes during the six months ended June 30, 2006, is presented below:
                 
            Weighted-  
            Average  
            Grant-Date  
                     Nonvested Options   Options     Fair Value  
Nonvested at January 1, 2006
    408,800     $ 1.02  
Vested
    (368,800 )   $ 0.91  
Forfeited
           
 
             
Nonvested at June 30, 2006
    40,000     $ 1.99  
 
             
As of June 30, 2006, there was $38,000 of total unrecognized compensation cost related to the stock options granted. That cost is expected to be recognized over a weighted-average period of three months. The total fair value of shares vested during the six months ended June 30, 2006 and 2005, was $0.3 million and $0.3 million, respectively.
Cash received from option exercises under the stock option plans for the six months ended June 30, 2006 and 2005, was $2.2 million and $2.6 million, respectively. The actual tax benefit realized for the tax deductions from option exercises under the stock option plans totaled $8.9 million and $5.1 million for the six months ended June 30, 2006 and 2005, respectively.
Restricted Stock
Under our Long-Term Incentive Compensation Plan, we grant certain officers, other key employees and outside directors restricted stock awards with vesting generally over a period of one to five years. Although ownership of the shares does not transfer to the recipients until the shares vest, recipients have dividend rights on these shares from the date of grant. The vesting for certain key executives is contingent upon certain earnings per share targets being realized. The fair value of each share of restricted stock awarded, including the shares issued to the key executives, was measured based on the market price as of the date of grant and is being amortized over the vesting periods, as we assume all restricted shares will fully vest.

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A summary of restricted stock grant activity as of June 30, 2006, and changes during the six months ended June 30, 2006 is presented below:
                         
            Weighted–        
            Average        
            Grant-Date     Aggregate Intrinsic  
                     Restricted Stock   Grants     Fair Value     Value ($000)  
Outstanding at January 1, 2006 (not vested)
    545,808     $ 9.85          
Vesting and transfer of ownership to recipients
    (148,900 )   $ 6.82          
Granted
    102,998     $ 32.38          
Forfeited
    (4,984 )   $ 17.93          
 
                     
Outstanding at June 30, 2006 (not vested)
    494,922     $ 15.55     $ 23,855  
 
                   
The total intrinsic value of restricted stock vested and transferred to recipients during the six months ended June 30, 2006 and 2005 was $5.5 million and $2.5 million, respectively. As of June 30, 2006, there was $4.7 million of total unrecognized compensation cost related to nonvested restricted stock grants. That cost is expected to be recognized over a weighted-average period of 1.7 years. The total fair value of shares vested during the six months ended June 30, 2006 was $1.0 million.
Performance Share Units
Under our Long-Term Incentive Compensation Plan, we grant certain officers and other key employees performance share units, some of which are payable in cash and some are payable in stock upon meeting certain criteria over the service period, and generally vest over a period of one to three years.
During the 2006 first quarter, certain grantees agreed to amend their outstanding performance share units to provide for the settlement in the form of our common stock instead of cash. The performance criteria of both the amended performance share units and the original performance share units not amended are based upon our share price and upon our total shareholder return during the requisite period as compared to the total shareholder return of our peer group of refining companies (referred to as “market performance” criteria). In addition, during the 2006 first quarter, we granted new performance share units that will be settled in our common stock based on certain measurements of our financial performance as compared to a select peer group of companies (referred to as “financial performance” criteria).
The fair value of each performance share unit award payable in cash is being revalued quarterly based on our valuation model and the corresponding expense is being amortized over the vesting periods. The fair value of each performance share unit award settled in stock is determined at the grant date (or the amendment date in the case of our amended agreements) and the corresponding expense is being amortized over the vesting periods.
The fair value of each performance share unit award based on financial performance criteria was measured based on the grant date stock price at February 16, 2006 of $29.50 (adjusted for two-for-one stock split) and will apply to the number of shares ultimately issued for each award. The number of shares ultimately issued for each award will be based on our financial performance as compared to peer group companies and can range from zero to 200% of the number of performance share units issued. We currently have estimated the final payout of shares at 150%.
The fair value of each performance share unit award based on market performance criteria is done on an expected-cash-flow approach. The analysis utilizes the current stock price, dividend yield, historical total returns as of the measurement date, expected total returns based on a capital asset pricing model methodology, standard deviation of historical returns and comparison of expected total returns with the peer group. The expected total return and historical standard deviation are applied to a lognormal expected return distribution in a Monte Carlo simulation model to identify the expected range of potential returns and probabilities of expected returns.
For the six months ended June 30, 2006, this valuation analysis was performed for the performance share units with market based performance on the date of conversion, February 10, 2006, and at the end of the six months, June 30, 2006.

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At February 10, 2006, the price of our stock was $31.96 (adjusted for two-for-one stock split), the latest quarterly dividend was $0.05 (adjusted for two-for-one stock split), and the risk-free rates ranged from 4.68% to 4.70%, depending on the remaining performance period. The inputs affecting the range of expected total returns for us and the peer group are based on a capital asset pricing model utilizing information available at each measurement date. The monthly standard deviation of returns is based on the standard deviation of historical return information. The range of expected returns and standard deviation is presented below:
                 
            Standard
Company   Expected Return on Equity   Deviation (Monthly)
Holly
    12.25 %   10.9% to 12.1%
Peer group
  10.0% to 13.5%   7.9% to 16.0%
At June 30, 2006, the price of our stock was $48.02, the latest quarterly dividend was $0.08, and the risk-free rates ranged from 4.38% to 5.22%, depending on the remaining performance period. The inputs affecting the range of expected total returns for us and the peer group are based on a capital asset pricing model utilizing information available at each measurement date. The monthly standard deviation of returns is based on the standard deviation of historical return information. The range of expected returns and standard deviation is presented below:
                 
            Standard
Company   Expected Return on Equity   Deviation (Monthly)
Holly
    12.6 %   13.4% to 16.3%
Peer group
  10.8% to 14.1%   8.1% to 15.3%
A summary of performance share units activity as of June 30, 2006, and changes during the six months ended June 30, 2006 is presented below:
                                 
                    Financial        
    Market Performance     Performance        
    Payable in     Stock     Stock     Total  
    Cash     Settled     Settled     Performance  
                     Performance Share Units   Grants     Grants     Grants     Share Units  
Outstanding at January 1, 2006 (nonvested)
    356,524                   356,524  
Amended to settle in stock
    (128,574 )     128,574              
Vesting and payment of benefit to recipients
                       
Granted
                75,984       75,984  
Forfeited
    (4,456 )                 (4,456 )
 
                       
Outstanding at June 30, 2006 (nonvested)
    223,494       128,574       75,984       428,052  
 
                       
There was no cash paid during the six months ended June 30, 2006 related to vested performance share units, while $6.3 million was paid during the six months ended June 30, 2005 related to vested performance share units. As of June 30, 2006, the cash liability associated with these awards was $12.3 million and is recorded in accrued liabilities on our consolidated balance sheets. Based on the weighted average fair value at June 30, 2006 of $58.01, there was $9.3 million of total unrecognized compensation cost related to nonvested performance share units. That cost is expected to be recognized over a weighted-average period of 1.3 years.
NOTE 6: Cash and Cash Equivalents and Investments in Marketable Securities
Our investment portfolio consists of cash, cash equivalents, and investments in debt securities primarily issued by government entities. In addition, as part of the sale of the Montana Refinery, we received 1,000,000 shares of Connacher common stock.

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HOLLY CORPORATION
We invest in highly-rated marketable debt securities primarily issued by government entities that have maturities at the date of purchase of greater than three months. These securities include investments in variable rate demand notes (“VRDN”) and auction rate securities (“ARS”). Although VRDN and ARS may have long-term stated maturities, generally 15 to 30 years, we have designated these securities as available-for-sale and have classified them as current because we view them as available to support our current operations. Rates on VRDN are typically reset either daily or weekly. Rates on ARS are reset through a Dutch auction process at intervals between 35 and 90 days, depending on the terms of the security. VRDN and ARS may be liquidated at par on the rate reset date. We also invest in other marketable debt securities with the maximum maturity of any individual issue not greater than two years from the date of purchase. All of these instruments are classified as available-for-sale, and as a result, are reported at fair value. Unrealized gains and losses, net of related income taxes, are temporary and reported as a component of accumulated other comprehensive income.
The following is a summary of our available-for-sale securities at June 30, 2006:
                         
    Available-for-Sale Securities  
                    Estimated  
            Gross     Fair Value  
            Unrealized     (Net Carrying  
    Amortized Cost     Losses     Amount)  
    (In thousands)  
States and political subdivisions
  $ 111,521     $ (234 )   $ 111,287  
Equity securities
    4,328       (468 )     3,860  
 
                 
Total marketable securities
  $ 115,849     $ (702 )   $ 115,147  
 
                 
During the six months ended June 30, 2006 and 2005, we recognized $10,000 in gains related to 152 sales and maturities and $2.2 million in gains related to 57 sales and maturities respectively, in which we received $198.0 million and $82.8 million in proceeds, respectively. The realized gains and losses represent the difference between the purchase price and market value on the maturity or sales dates.
NOTE 7: Investments in Joint Ventures
Prior to February 2005, NK Asphalt Partners was owned 49% by us and 51% by a subsidiary of Koch Materials Company (“Koch”), and did business under the name “Koch Asphalt Solutions – Southwest.” We accounted for this investment using the equity method. In February 2005, we purchased the 51% interest in NK Asphalt Partners owned by Koch for $16.9 million plus working capital. This purchase increased our ownership in NK Asphalt Partners from 49% to 100% and eliminated any further obligations we had with respect to additional contributions under the joint venture agreement. The partnership manufactures and markets asphalt and asphalt products from various terminals in Arizona and New Mexico and now does business under the name “Holly Asphalt Company.” From the date of acquisition of the additional 51%, we have consolidated the results of NK Asphalt Partners in our consolidated financial statements. All intercompany transactions have been eliminated in consolidation. The purchase price was allocated to the individual assets acquired and liabilities assumed based on their estimated fair values. The total purchase consideration for the 51% interest, including expenses, was $21.8 million, less cash of $3.4 million which was recorded due to the consolidation of NK Asphalt Partners at the time of the 51% acquisition. In addition to the cash, at the date of the acquisition, we recorded current assets of $11.7 million, net property, plant and equipment of $20.4 million, intangible assets of $5.2 million, goodwill of $1.0 million, and current liabilities of $8.5 million and eliminated our equity investment. Sales to the joint venture during 2005, prior to the acquisition, were $3.9 million.
Prior to February 28, 2005, we had a 49% interest in MRC Hi-Noon LLC, a joint venture operating retail service stations and convenience stores in Montana, and we accounted for our share of earnings from the joint venture using the equity method. At December 31, 2004, we had a reserve balance of approximately $0.8 million related to the collectability of advances to the joint venture and related accrued interest. On February 28, 2005, we sold our 49% interest to our joint venture partner and agreed to accept partial payment on the advances we previously made to the joint venture. In connection with this transaction, we received $0.8 million, which resulted in a book gain to us of $0.5 million.

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HOLLY CORPORATION
NOTE 8: Environmental
Consistent with our accounting policy for environmental remediation and cleanup costs, we expensed $3.1 million during the six months ended June 30, 2006 and $0.4 million during the six months ended June 30, 2005 for environmental remediation and cleanup obligations. The accrued environmental liability reflected in the consolidated balance sheets was $6.0 million and $3.1 million at June 30, 2006 and December 31, 2005, respectively, of which $4.8 million and $2.0 million was classified as other long-term liabilities, respectively. Costs of future expenditures for environmental remediation are not discounted to their present value.
NOTE 9: Debt
Credit Facility
We have a $175 million secured revolving credit facility with Bank of America as administrative agent and lender, with a term of four years and an option to increase the facility to $225 million subject to certain conditions. This credit facility expires in 2008 and may be used to fund working capital requirements, capital expenditures, acquisitions or other general corporate purposes. We were in compliance with all covenants at June 30, 2006. At June 30, 2006, we had outstanding letters of credit totaling $2.3 million, and no outstanding borrowings under our credit facility. At that level of usage, the unused commitment under our credit facility was $172.7 million at June 30, 2006.
NOTE 10: Income taxes
The effective tax rate for continuing operations for the first six months of 2006 was 35.6%, as compared to 37.8% for the first six months of 2005. The reduction in the effective tax rate was principally due to income tax credits available to small business refiners incurring costs to produce ultra low sulfur diesel fuel.
NOTE 11: Stockholders’ Equity
Two-For-One Stock Split: On May 11, 2006, we announced that our Board of Directors approved a two-for-one stock split payable in the form of a stock dividend of one share of common stock for each issued and outstanding share of common stock. The stock dividend was paid on June 1, 2006 to all holders of record of common stock at the close of business on May 22, 2006. All references to the number of shares of common stock (other than authorized shares and other than issued shares and treasury shares at December 31, 2005 shown on our Consolidated Balance Sheets) and per share amounts have been adjusted to reflect the split on a retrospective basis.
Common Stock Repurchases: On November 7, 2005, we announced that our Board of Directors authorized the repurchase of up to $200.0 million of our common stock. Repurchases are being made from time to time in the open market or privately negotiated transactions based on market conditions, securities law limitations and other factors. During the six months ended June 30, 2006, we repurchased under this repurchase initiative 2,675,653 shares at a cost of approximately $90.9 million (of which $3.0 million of the cash settlement was after June 30, 2006) or an average of $33.99 per share. Since inception of this repurchase initiative through June 30, 2006, we have repurchased 3,663,253 shares at a cost of approximately $120.9 million or an average of $33.00 per share.

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HOLLY CORPORATION
On May 19, 2005, we announced that our Board of Directors authorized the repurchase of up to $100.0 million of our common stock. Repurchases were made from time to time in the open market or privately negotiated transactions based on market conditions, securities law limitations and other factors. During 2005, we repurchased 4,062,414 shares at a cost of approximately $100.0 million or an average of $24.62 per share under this repurchase initiative. This program was completed in October 2005.
During the six months ended June 30, 2006, we repurchased at current market price from certain executives 46,388 shares of our common stock at a cost of approximately $1.4 million. During the six months ended June 30, 2005, we repurchased at current market price from certain executives 49,580 shares of our common stock at a cost of approximately $0.8 million. These repurchases were made under the terms of restricted stock agreements to provide funds for the payment of payroll and income taxes due at the vesting of restricted shares in the case of executives who did not elect to satisfy such taxes by other means.
NOTE 12: Other Comprehensive Income
The components and allocated tax effects of other comprehensive income (loss) are as follows:
                         
            Tax Expense        
    Before-Tax     (Benefit)     After-Tax  
    (In thousands)  
For the three months ended June 30, 2006
                       
Unrealized loss on securities available for sale
  $ (418 )   $ (162 )   $ (256 )
 
                 
Other comprehensive loss
  $ (418 )   $ (162 )   $ (256 )
 
                 
 
                       
For the three months ended June 30, 2005
                       
Unrealized gain on securities available for sale
  $ 203     $ 79     $ 124  
 
                 
Other comprehensive income
  $ 203     $ 79     $ 124  
 
                 
 
                       
For the six months ended June 30, 2006
                       
Unrealized loss on securities available for sale
  $ (209 )   $ (81 )   $ (128 )
 
                 
Other comprehensive loss
  $ (209 )   $ (81 )   $ (128 )
 
                 
 
                       
For the six months ended June 30, 2005
                       
Unrealized loss on securities available for sale
  $ (25 )   $ (10 )   $ (15 )
 
                 
Other comprehensive loss
  $ (25 )   $ (10 )   $ (15 )
 
                 
The temporary unrealized loss or gain on securities available for sale is due to changes in market prices of securities.
Accumulated other comprehensive loss in the equity section of our consolidated balance sheets includes:
                 
    June 30,     December 31,  
    2006     2005  
    (In thousands)  
Pension obligation adjustment
  $ (4,501 )   $ (4,501 )
Unrealized loss on securities available for sale
    (429 )     (301 )
 
           
Accumulated other comprehensive loss
  $ (4,930 )   $ (4,802 )
 
           
NOTE 13: Retirement Plan
We have a non-contributory defined benefit retirement plan that covers substantially all employees. Our policy is to make contributions annually of not less than the minimum funding requirements under the Employee Retirement Income Security Act of 1974. Benefits are based on the employees’ years of service and compensation.

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HOLLY CORPORATION
The net periodic pension expense consisted of the following components:
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
            (In thousands)          
Service cost
  $ 1,179     $ 776     $ 2,226     $ 1,723  
Interest costs
    1,083       788       2,097       1,883  
Expected return on assets
    (892 )     (684 )     (1,748 )     (1,581 )
Amortization of prior service cost
    67       65       133       130  
Amortization of net loss
    288       254       608       483  
One time cost incurred with sale of Montana Refinery
    300             300        
 
                       
Net periodic benefit cost
  $ 2,025     $ 1,199     $ 3,616     $ 2,638  
 
                       
The expected long-term annual rate of return on plan assets is 8.5%. This rate was used in measuring 2006 and 2005 net periodic benefit cost. We expect to contribute between $10.0 million and $13.0 million to the retirement plan in the third quarter of 2006.
NOTE 14: Contingencies
We have pending proceedings in the United States Court of Appeals for the District of Columbia Circuit with respect to rulings by the Federal Energy Regulatory Commission (“FERC”) in proceedings brought by us and other parties against Kinder Morgan’s SFPP, L.P. (“SFPP”). These proceedings relate to tariffs of common carrier pipelines, which are owned and operated by SFPP, for shipments of refined products from El Paso, Texas to Tucson and Phoenix, Arizona and from points in California to points in Arizona. We are one of several refiners that regularly utilize an SFPP pipeline to ship refined products from El Paso, Texas to Tucson and Phoenix, Arizona. Rulings by the FERC relating principally to the period from 1993 through July 2000 resulted in reparations payments from SFPP to us in 2003 totaling approximately $15.3 million. In 2004 the appeals court issued its opinion relating principally to the period from 1993 through July 2000, ruling in favor of our positions on most of the disputed issues that concern us, and remanded the case to the FERC for additional consideration of several issues, some of which are involved in our claims. In May 2005, the FERC issued a general policy statement on an issue concerning the treatment of income taxes in the calculation of allowable rates for pipelines operated by partnerships. The FERC in a later order applied this general policy statement to SFPP and such application is contrary to our position in this case. We and certain other refining companies have pending before the court of appeals petitions challenging the FERC policy on income taxes, decisions by the FERC in 2005 and early 2006 on certain of the remanded issues, and rulings by the FERC on some issues relating to periods after July 2000. In March 2006, SFPP submitted computations asserted to be based on the most recent determinations of the FERC in the case. In April 2006, we filed a protest and comments concerning a number of elements of these computations. One element of the computations, which is based on the FERC’s disputed 2005 policy on treatment of income taxes, would if ultimately sustained result in a requirement for us to repay to SFPP approximately $3 million of the $15.3 million reparations amount received by us from SFPP in 2003. Because proceedings in the FERC on remand have not been completed and our petitions for review to the court of appeals with respect to the FERC’s orders are pending, it is not possible to determine whether the amount of reparations actually due to us for the period from 1993 through July 2000 will be found to be less than or more than the $15.3 million we received in 2003. Although it is not possible at the date of this report to predict the final outcome of these proceedings, we believe that future proceedings are not likely to result in an obligation for us to repay more than the amount now asserted in SFPP’s most recent computations (approximately $3 million) and that the more likely final result would be either a smaller repayment by us than is now asserted by SFPP or a payment to us of additional reparations. The ultimate amount of reparations payable to us will be determined only after further proceedings in the FERC on issues that have not been finally determined by the FERC, further proceedings in the appeals court with respect to determinations by the FERC, and possibly future petitions by one or more of the parties seeking United States Supreme Court review of issues in the case.

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HOLLY CORPORATION
In discussions beginning in the last half of 2005, the Environmental Protection Agency (“EPA”) and the State of Utah have asserted that we have liabilities relating to the Federal Clean Air Act at our Woods Cross Refinery because of actions taken or not taken by prior owners of the Woods Cross Refinery, which we purchased from ConocoPhillips in June 2003. We have tentatively agreed with the EPA and the State of Utah to settle the issues presented by means of an agreement similar to the 2001 Consent Agreement we entered into for our Navajo and Montana refineries. The tentative settlement agreement, which has not yet been put into a final written agreement, includes proposed obligations for us to make specified additional capital investments expected to total up to approximately $10 million over several years and to make changes in operating procedures at the refinery. The agreements for the purchase of the Woods Cross Refinery provide that ConocoPhillips will indemnify us, subject to specified limitations, for environmental claims arising from circumstances prior to our purchase of the refinery. We believe that, in the present circumstances, the amount due to us from ConocoPhillips under the agreements for the purchase of the Woods Cross Refinery would be approximately $1.4 million with respect to the tentative settlement.
We are a party to various other litigation and proceedings not mentioned in this report which we believe, based on advice of counsel, will not have a materially adverse impact on our financial condition, results of operations or cash flows.
NOTE 15: Segment Information
Our operations are currently organized into one business division, Refining. The Refining business division includes the Navajo Refinery, Woods Cross Refinery and NK Asphalt Partners. Our operations that are not included in the Refining business division include the operations of Holly Corporation, the parent company, and a small-scale oil and gas exploration and production program. Although we previously included the Montana Refinery in the Refining division, the results from the Montana Refinery are now reported in discontinued operations and are not included in the table below.
Prior to our deconsolidation of HEP effective July 1, 2005, our operations were organized into two business divisions, which were Refining and HEP. These segments have been in effect since July 13, 2004, the closing of the initial public offering of HEP. Our operations that were not included in either the Refining or HEP business divisions included the operations of Holly Corporation, the parent company, a small-scale oil and gas exploration and production program and the elimination of the revenue and costs associated with HEP’s pipeline transportation services for us.
The Refining segment involves the purchase and refining of crude oil and wholesale and branded marketing of refined products, such as gasoline, diesel fuel and jet fuel, and includes our Navajo Refinery and Woods Cross Refinery. The petroleum products produced by the Refining segment are marketed in Texas, New Mexico, Arizona, Utah, Wyoming, Idaho, Washington and northern Mexico. The Refining segment also includes certain crude oil pipelines that we own and operate in conjunction with our refining operations as part of the supply networks of the refineries. The Refining segment also includes the equity in earnings from our 49% interest in NK Asphalt Partners prior to February 2005. In February 2005, we acquired the remaining 51% interest in the asphalt joint venture from the other partner; subsequent to the purchase, we include the operations of NK Asphalt Partners in our consolidated financial statements. NK Asphalt Partners, dba Holly Asphalt Company, manufactures and markets asphalt and asphalt products in Arizona, New Mexico, Texas and California. The cost of pipeline transportation and terminal services provided by HEP to us is also included in the Refining segment. The HEP segment involved all of the operations of HEP through June 30, 2005 (prior to the deconsolidation), including approximately 1,300 miles (780 miles prior to the Alon asset acquisition) of pipeline assets principally in Texas, New Mexico and Oklahoma and refined product terminals in several Southwest and Rocky Mountain states. The HEP segment also included a 70% interest in Rio Grande Pipeline Company (“Rio Grande”), which provides petroleum products transportation. Revenues from the HEP segment were earned through transactions with unaffiliated parties for pipeline transportation, rental and terminalling operations as well as revenues relating to pipeline transportation services provided for our refining operations and from HEP’s interest in Rio Grande. Our operations not included in the reportable segment or segments were included in Corporate and Other, which included costs of Holly Corporation,

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HOLLY CORPORATION
the parent company, consisting primarily of general and administrative expenses as well as a small-scale oil and gas exploration and production program. The consolidations and eliminations column included the elimination of the revenue and costs associated with HEP’s pipeline transportation services for us. These items are no longer included after the deconsolidation of HEP effective July 1, 2005.
The accounting policies for the segments are the same as those described in the summary of significant accounting policies in our Annual Report on Form 10-K for the year ended December 31, 2005. Our reportable segments prior to July 1, 2005 were strategic business units that offered different products and services.
                                         
                            Consolidations    
                    Corporate   and   Consolidated
    Refining   HEP   and Other   Eliminations   Total
    (In thousands)  
Three Months Ended June 30, 2006
                                       
Sales and other revenues
  $ 1,120,838     $     $ 143     $ (141 )   $ 1,120,840  
Depreciation, depletion and amortization
  $ 10,265     $     $ 418     $     $ 10,683  
Income (loss) from operations
  $ 153,307     $     $ (19,082 )   $     $ 134,225  
Income (loss) from continuing operations before income taxes
  $ 155,099     $     $ (17,222 )   $     $ 137,877  
 
                                       
Three Months Ended June 30, 2005
                                       
Sales and other revenues
  $ 719,026     $ 19,521     $ 252     $ (10,144 )   $ 728,655  
Depreciation, depletion and amortization
  $ 8,278     $ 3,849     $ 190     $     $ 12,317  
Income (loss) from operations
  $ 88,845     $ 8,234     $ (11,409 )   $     $ 85,670  
Income (loss) from continuing operations before income taxes
  $ 88,867     $ 6,041     $ (9,787 )   $ (3,146 )   $ 81,975  
 
                                       
Six Months Ended June 30, 2006
                                       
Sales and other revenues
  $ 1,912,186     $     $ 524     $ (276 )   $ 1,912,434  
Depreciation, depletion and amortization
  $ 17,967     $     $ 740     $     $ 18,707  
Income (loss) from operations
  $ 208,895     $     $ (32,695 )   $     $ 176,200  
Income (loss) from continuing operations before income taxes
  $ 213,856     $     $ (29,332 )   $     $ 184,524  
 
                                       
Six Months Ended June 30, 2005
                                       
Sales and other revenues
  $ 1,336,297     $ 36,034     $ 617     $ (19,574 )   $ 1,353,374  
Depreciation, depletion and amortization
  $ 16,521     $ 6,212     $ 612     $     $ 23,345  
Income (loss) from operations
  $ 118,920     $ 16,019     $ (21,150 )   $     $ 113,789  
Income (loss) from continuing operations before income taxes
  $ 118,267     $ 12,367     $ (18,884 )   $ (6,319 )   $ 105,431  

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HOLLY CORPORATION
Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
This Item 2 contains “forward-looking” statements. See “Forward-Looking Statements” at the beginning of Part I of this quarterly report of Form 10-Q. In this document, the words “we”, “our” and “us” refer only to Holly Corporation and its consolidated subsidiaries or to Holly Corporation or an individual subsidiary and not to any other person.
OVERVIEW
We are principally an independent petroleum refiner operating two refineries in Artesia and Lovington, New Mexico (operated as one refinery) and Woods Cross, Utah. Our profitability depends largely on the spread between market prices for refined petroleum products and crude oil prices. At June 30, 2006, we also owned a 45% interest in HEP, which owns and operates pipeline and terminalling assets and owns a 70% interest in Rio Grande.
Our principal source of revenue is from the sale of high value light products such as gasoline, diesel fuel and jet fuel in markets in the southwestern and western United States. Additionally, starting April 1, 2006, we began recording direct sales of crude oil as revenues with the related acquisition costs included in cost of products, as required by recent accounting guidance (see” New Accounting Pronouncements” under “Critical Account Policies” below for additional discussion on this new accounting guidance). Prior to April 1, 2006, sales and cost of sales attributable to such crude oil direct sales were netted and presented in cost of products sold. During the quarter ended June 30, 2006, these crude oil sales amounted to $131.3 million with a corresponding cost of $131.1 million, resulting in a gain on these transactions of $0.2 million. Our total sales and other revenues for the three months ended June 30, 2006 were $1,120.8 million and our net income for the three months ended June 30, 2006 was $93.1 million. Our sales and other revenues and net income for the three months ended June 30, 2005 were $728.7 million and $52.4 million, respectively. Our principal expenses are costs of products sold and operating expenses. Our total operating costs and expenses for the three months ended June 30, 2006 were $986.6 million, an increase from $643.0 million for the three months ended June 30, 2005.
On May 11, 2006, we announced that our Board of Directors had approved a two-for-one stock split payable in the form of a stock dividend of one share of common stock for each issued and outstanding share of common stock. The stock dividend was paid on June 1, 2006 to all holders of record of common stock at the close of business on May 22, 2006. All references to the number of shares of common stock (other than authorized shares and other than issued shares and treasury shares at December 31, 2005 shown on our Consolidated Balance Sheets) and per share amounts have been adjusted to reflect the split on a retrospective basis.
On March 31, 2006 we sold our petroleum refinery in Great Falls, Montana (the “Montana Refinery”) to a subsidiary of Connacher Oil and Gas Limited (“Connacher”). The net cash proceeds we received on the sale of the Montana Refinery amounted to $48.9 million, net of transaction fees and expenses. Additionally we received 1,000,000 shares of Connacher common stock valued at approximately $4.3 million at March 31, 2006. We have presented in discontinued operations the results of operations and a gain of $14.0 million on the sale.
On November 7, 2005, we announced that our Board of Directors had authorized the repurchase of up to $200.0 million of our common stock. Repurchases are being made from time to time in the open market or privately negotiated transactions based on market conditions, securities law limitations and other factors. During the six months ended June 30, 2006, we repurchased under this repurchase initiative 2,675,653 shares at a cost of approximately $90.9 million (of which $3.0 million of the cash settlement was after June 30, 2006) or an average of $33.99 per share. Since inception of this repurchase initiative through June 30, 2006, we have repurchased 3,663,253 shares at a cost of approximately $120.9 million or an average of $33.00 per share.

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HOLLY CORPORATION
RESULTS OF OPERATIONS
Financial Data (Unaudited)
                                 
    Three Months Ended        
    June 30,     Change from 2005  
    2006     2005 (1)     Change     Percent  
    (In thousands, except per share data)  
Sales and other revenues
  $ 1,120,840     $ 728,655     $ 392,185       53.8 %
Operating costs and expenses:
                               
Cost of products sold (exclusive of depreciation, depletion and amortization)
    908,009       569,933       338,076       59.3  
Operating expenses (exclusive of depreciation, depletion and amortization)
    49,092       48,268       824       1.7  
General and administrative expenses (exclusive of depreciation, depletion and amortization)
    18,731       12,328       6,403       51.9  
Depreciation, depletion and amortization
    10,683       12,317       (1,634 )     (13.3 )
Exploration expenses, including dry holes
    100       139       (39 )     (28.1 )
 
                       
Total operating costs and expenses
    986,615       642,985       343,630       53.4  
 
                       
 
                               
Income from operations
    134,225       85,670       48,555       56.7  
Other income (expense):
                               
Equity in loss of joint ventures
                       
Equity in earnings of HEP
    1,516             1,516        
Minority interests in income of partnerships
          (3,119 )     3,119       (100.0 )
Interest income
    2,408       2,085       323       15.5  
Interest expense
    (272 )     (2,661 )     2,389       (89.8 )
 
                       
 
    3,652       (3,695 )     7,347       (198.8 )
 
                       
Income from continuing operations before income taxes
    137,877       81,975       55,902       68.2  
Income tax provision
    50,148       30,872       19,276       62.4  
 
                       
Income from continuing operations
    87,729       51,103       36,626       71.7  
Income from discontinued operations, net of taxes
    5,372       1,321       4,051       306.7  
 
                       
Net income
  $ 93,101     $ 52,424     $ 40,677       77.6 %
 
                       
 
                               
Basic earnings per share:
                               
Continuing operations
  $ 1.53     $ 0.81     $ 0.72       88.9 %
Discontinued operations
    0.09       0.02       0.07       350.0  
 
                       
Net income
  $ 1.62     $ 0.83     $ 0.79       95.2 %
 
                       
 
                               
Diluted earnings per share:
                               
Continuing operations
  $ 1.51     $ 0.79     $ 0.72       91.1 %
Discontinued operations
    0.09       0.02       0.07       350.0  
 
                       
Net income
  $ 1.60     $ 0.81     $ 0.79       97.5 %
 
                       
 
                               
Cash dividends declared per common share
  $ 0.08     $ 0.05     $ 0.03       60.0 %
 
                               
Average number of common shares outstanding:
                               
Basic
    57,186       63,274       (6,088 )     (9.6 )%
Diluted
    58,363       64,718       (6,355 )     (9.8 )%
 
(1)   Due to the sale of the Montana Refinery, we have reclassified certain amounts previously reported and now report such amounts as from discontinued operations. Also, as previously reported, we adopted Statement of Financial Accounting Standards (“SFAS”) 123 (revised) on July 1, 2005 based on modified retrospective application with early application under SFAS 123 (revised) to earlier quarters in 2005, resulting in a previously reported restatement to the financial statements for the three months ended June 30, 2005.

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HOLLY CORPORATION
                                 
    Six Months Ended        
    June 30,     Change from 2005  
    2006     2005 (1)     Change     Percent  
    (In thousands, except per share data)  
Sales and other revenues
  $ 1,912,434     $ 1,353,374     $ 559,060       41.3 %
Operating costs and expenses:
                               
Cost of products sold (exclusive of depreciation, depletion and amortization)
    1,583,494       1,103,347       480,147       43.5  
Operating expenses (exclusive of depreciation, depletion and amortization)
    101,559       89,744       11,815       13.2  
General and administrative expenses (exclusive of depreciation, depletion and amortization)
    32,247       22,908       9,339       40.8  
Depreciation, depletion and amortization
    18,707       23,345       (4,638 )     (19.9 )
Exploration expenses, including dry holes
    227       241       (14 )     (5.8 )
 
                       
Total operating costs and expenses
    1,736,234       1,239,585       496,649       40.1  
 
                       
 
                               
Income from operations
    176,200       113,789       62,411       54.8  
Other income (expense):
                               
Equity in loss of joint ventures
          (685 )     685       (100.0 )
Equity in earnings of HEP
    4,728             4,728        
Minority interests in income of partnerships
          (6,721 )     6,721       (100.0 )
Interest income
    4,143       3,253       890       27.4  
Interest expense
    (547 )     (4,205 )     3,658       (87.0 )
 
                       
 
    8,324       (8,358 )     16,682       (199.6 )
 
                       
Income from continuing operations before income taxes
    184,524       105,431       79,093       75.0  
Income tax provision
    65,635       39,912       25,723       64.4  
 
                       
Income from continuing operations
    118,889       65,519       53,370       81.5  
Income from discontinued operations, net of taxes
    21,016       539       20,477        
 
                       
Net income
  $ 139,905     $ 66,058     $ 73,847       111.8 %
 
                       
 
                               
Basic earnings per share:
                               
Continuing operations
  $ 2.06     $ 1.04     $ 1.02       98.1 %
Discontinued operations
    0.36       0.01       0.35        
 
                       
Net income
  $ 2.42     $ 1.05     $ 1.37       130.5 %
 
                       
 
                               
Diluted earnings per share:
                               
Continuing operations
  $ 2.01     $ 1.01     $ 1.00       99.0 %
Discontinued operations
    0.36       0.01       0.35        
 
                       
Net income
  $ 2.37     $ 1.02     $ 1.35       132.4 %
 
                       
 
                               
Cash dividends declared per common share
  $ 0.13     $ 0.09     $ 0.04       44.4 %
 
                               
Average number of common shares outstanding:
                               
Basic
    57,819       63,152       (5,333 )     (8.4 )%
Diluted
    59,072       64,564       (5,492 )     (8.5 )%
 
(1)   Due to the sale of the Montana Refinery, we have reclassified certain amounts previously reported and now report such amounts as from discontinued operations. Also, as previously reported, we adopted Statement of Financial Accounting Standards (“SFAS”) 123 (revised) on July 1, 2005 based on modified retrospective application with early application under SFAS 123 (revised) to earlier quarters in 2005, resulting in a previously reported restatement to the financial statements for the six months ended June 30, 2005.

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HOLLY CORPORATION
Balance Sheet Data (Unaudited)
                 
    June 30,   December 31,
    2006   2005
    (In thousands)
Cash, cash equivalents and investments in marketable securities
  $ 233,003     $ 254,842  
Working capital
  $ 235,426     $ 210,103  
Total assets
  $ 1,257,342     $ 1,142,900  
Stockholders’ equity
  $ 434,345     $ 377,351  
Other Financial Data (Unaudited)
                                 
    Three Months Ended   Six Months Ended
    June 30,   June 30,
    2006   2005   2006   2005
            (In thousands)        
Net cash provided by operating activities
  $ 98,135     $ 65,673     $ 79,795     $ 72,480  
Net cash provided by (used for) investing activities
  $ (43,760 )   $ (18,670 )   $ 76,128     $ (150,423 )
Net cash provided by (used for) financing activities
  $ (31,130 )   $ 1,159     $ (87,131 )   $ 122,084  
Capital expenditures
  $ 35,259     $ 15,197     $ 67,494     $ 28,645  
EBITDA from continuing operations (1)
  $ 146,424     $ 94,868     $ 199,635     $ 129,728  
 
(1)   Earnings before interest, taxes, depreciation and amortization, which we refer to as EBITDA, is calculated as net income plus (i) interest expense net of interest income, (ii) income tax provision, and (iii) depreciation, depletion and amortization. EBITDA is not a calculation provided for under accounting principles generally accepted in the United States; however, the amounts included in the EBITDA calculation are derived from amounts included in our consolidated financial statements. EBITDA should not be considered as an alternative to net income or operating income as an indication of our operating performance or as an alternative to operating cash flow as a measure of liquidity. EBITDA is not necessarily comparable to similarly titled measures of other companies. EBITDA is presented here because it is a widely used financial indicator used by investors and analysts to measure performance. EBITDA is also used by our management for internal analysis and as a basis for financial covenants. We are reporting EBITDA from continuing operations. EBITDA presented above is reconciled to net income under “Reconciliations to Amounts Reported under Generally Accepted Accounting Principles” following Item 3 of Part I of this Form 10-Q.

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HOLLY CORPORATION
Our sole reportable business segment is Refining after the deconsolidation of HEP effective July 1, 2005. From the closing of the initial public offering of HEP on July 13, 2004 through June 30, 2005, our segments reflected two business divisions, Refining and HEP. The HEP segment did not have any activity subsequent to the deconsolidation effective July 1, 2005.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
            (In thousands)          
Sales and other revenues (1)
                               
Refining
  $ 1,120,838     $ 719,026     $ 1,912,186     $ 1,336,297  
HEP
          19,521             36,034  
Corporate and other
    143       252       524       617  
Consolidations and eliminations
    (141 )     (10,144 )     (276 )     (19,574 )
 
                       
Consolidated
  $ 1,120,840     $ 728,655     $ 1,912,434     $ 1,353,374  
 
                       
 
                               
Income from operations (1)
                               
Refining
  $ 153,307     $ 88,845     $ 208,895     $ 118,920  
HEP
          8,234             16,019  
Corporate and other
    (19,082 )     (11,409 )     (32,695 )     (21,150 )
 
                       
Consolidated
  $ 134,225     $ 85,670     $ 176,200     $ 113,789  
 
                       
 
(1)   The Refining segment involves the purchase and refining of crude oil and wholesale and branded marketing of refined products, such as gasoline, diesel fuel and jet fuel, and includes our Navajo Refinery and Woods Cross Refinery. Although we previously included the Montana Refinery in the Refining segment, the results from the Montana Refinery are now reported in discontinued operations and are not included in the above tables. The petroleum products produced by the Refining segment are marketed in Texas, New Mexico, Arizona, Utah, Wyoming, Idaho, Washington and northern Mexico. The Refining segment also includes certain crude oil pipelines that we own and operate in conjunction with our refining operations as part of the supply networks of the refineries. The Refining segment also includes the equity in earnings from our 49% interest in NK Asphalt partners prior to February 2005. In February 2005, we acquired the other 51% interest in the joint venture from our other partner; subsequent to the purchase, we include the operations of NK Asphalt Partners in our consolidated financial statements. NK Asphalt Partners, doing business as Holly Asphalt Company, manufactures and markets asphalt and asphalt products in Arizona, New Mexico, Texas and California. The cost of pipeline transportation and terminal services provided by HEP is included in the Refining segment. The HEP segment involved all of the operations of HEP, including approximately 1,300 miles (780 miles prior to the Alon asset acquisition) of pipeline assets principally in Texas, New Mexico and Oklahoma and refined product terminals in several Southwest and Rocky Mountain states. The HEP segment also included a 70% interest in Rio Grande which provides petroleum products transportation. Revenues from the HEP segment were earned through transactions with unaffiliated parties for pipeline transportation, rental and terminalling operations as well as revenues relating to pipeline transportation services provided for our refining operations and from its interest in Rio Grande. Our operations not included in the reportable segment or segments are included in corporate and other, which includes costs of Holly Corporation, the parent company, consisting primarily of general and administrative expenses and interest charges as well as a small-scale oil and gas exploration and production program. The consolidations and eliminations amount includes the elimination of the revenue associated with pipeline transportation services between us and HEP prior to July 1, 2005.

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HOLLY CORPORATION
Refining Operating Data (Unaudited)
Our refinery operations include the Navajo Refinery and the Woods Cross Refinery. The following tables set forth information, including non-GAAP performance measures about our refinery operations. The cost of products and refinery gross margin do not include the effect of depreciation, depletion and amortization. Reconciliations to amounts reported under GAAP are provided under “Reconciliations to Amounts Reported under Generally Accepted Accounting Principles” following Item 3 of Part I of this Form 10-Q.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Navajo Refinery
                               
Crude charge (BPD) (1)
    60,380       71,920       66,420       73,100  
Refinery production (BPD) (2)
    65,600       77,750       73,320       80,880  
Sales of produced refined products (BPD)
    66,320       77,600       73,000       80,230  
Sales of refined products (BPD) (3)
    83,940       85,960       87,340       89,800  
 
                               
Refinery utilization (4)
    80.5 %     95.9 %     88.6 %     97.5 %
 
                               
Average per produced barrel (5)
                               
Net sales
  $ 90.76     $ 65.73     $ 82.49     $ 61.50  
Cost of products (6)
    67.34       50.30       64.90       49.47  
 
                       
Refinery gross margin
    23.42       15.43       17.59       12.03  
Refinery operating expenses (7)
    5.37       3.84       5.07       3.45  
 
                       
Net operating margin
  $ 18.05     $ 11.59     $ 12.52     $ 8.58  
 
                       
 
                               
Feedstocks:
                               
Sour crude oil
    80 %     90 %     81 %     88 %
Sweet crude oil
    9 %     0 %     7 %     0 %
Other feedstocks and blends
    11 %     10 %     12 %     12 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
                               
Sales of produced refined products:
                               
Gasolines
    57 %     56 %     60 %     59 %
Diesel fuels
    27 %     30 %     26 %     27 %
Jet fuels
    5 %     4 %     5 %     4 %
Asphalt
    4 %     7 %     3 %     7 %
LPG and other
    7 %     3 %     6 %     3 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
                               
Woods Cross Refinery
                               
Crude charge (BPD) (1)
    25,270       25,820       24,010       23,780  
Refinery production (BPD) (2)
    27,030       27,170       25,530       25,540  
Sales of produced refined products (BPD)
    27,500       27,820       25,410       26,450  
Sales of refined products (BPD) (3)
    28,800       29,120       26,640       27,500  
 
                               
Refinery utilization (4)
    97.2 %     99.3 %     92.3 %     91.5 %
 
                               
Average per produced barrel (5)
                               
Net sales
  $ 89.63     $ 67.35     $ 80.52     $ 61.17  
Cost of products (6)
    69.80       57.28       65.42       54.35  
 
                       
Refinery gross margin
    19.83       10.07       15.10       6.82  
Refinery operating expenses (7)
    4.36       3.86       4.99       4.08  
 
                       
Net operating margin
  $ 15.47     $ 6.21     $ 10.11     $ 2.74  
 
                       

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HOLLY CORPORATION
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Woods Cross Refinery
                               
Feedstocks:
                               
Sour crude oil
    3 %     9 %     4 %     9 %
Sweet crude oil
    89 %     83 %     87 %     81 %
Other feedstocks and blends
    8 %     8 %     9 %     10 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
                               
Sales of produced refined products:
                               
Gasolines
    64 %     60 %     63 %     60 %
Diesel fuels
    30 %     31 %     28 %     28 %
Jet fuels
    1 %     2 %     2 %     2 %
Fuel oil
    4 %     6 %     5 %     7 %
LPG and other
    1 %     1 %     2 %     3 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
                               
Consolidated(8)
                               
Crude charge (BPD) (1)
    85,650       97,740       90,430       96,880  
Refinery production (BPD) (2)
    92,630       104,920       98,850       106,420  
Sales of produced refined products (BPD)
    93,820       105,420       98,410       106,680  
Sales of refined products (BPD) (3)
    112,740       115,080       113,980       117,300  
 
                               
Refinery utilization (4)
    84.8 %     96.8 %     89.5 %     95.9 %
 
                               
Average per produced barrel (5)
                               
Net sales
  $ 90.43     $ 66.16     $ 81.98     $ 61.42  
Cost of products (6)
    68.06       52.14       65.03       50.68  
 
                       
Refinery gross margin
    22.37       14.02       16.95       10.74  
Refinery operating expenses (7)
    5.08       3.84       5.05       3.61  
 
                       
Net operating margin
  $ 17.29     $ 10.18     $ 11.90     $ 7.13  
 
                       
 
                               
Feedstocks:
                               
Sour crude oil
    58 %     69 %     61 %     69 %
Sweet crude oil
    32 %     22 %     28 %     20 %
Other feedstocks and blends
    10 %     9 %     11 %     11 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
                               
Sales of produced refined products:
                               
Gasolines
    59 %     57 %     61 %     59 %
Diesel fuels
    27 %     30 %     27 %     28 %
Jet fuels
    4 %     3 %     4 %     3 %
Asphalt
    3 %     5 %     2 %     5 %
LPG and other
    7 %     5 %     6 %     5 %
 
                       
Total
    100 %     100 %     100 %     100 %
 
                       
 
(1)   Crude charge represents the barrels per day of crude oil processed at the crude units at our refineries.
 
(2)   Refinery production represents the barrels per day of refined products yielded from processing crude and other refinery feedstocks through the crude units and other conversion units at our refineries.
 
(3)   Includes refined products purchased for resale.
 
(4)   Represents crude charge divided by total crude capacity (BPSD).
 
(5)   Represents average per barrel amounts for produced refined products sold, which are non-GAAP. Reconciliations to amounts reported under GAAP are located under “Reconciliations to Amounts Reported under Generally Accepted Accounting Principles” following Item 3 of Part I of this Form 10-Q.
 
(6)   Transportation costs billed from HEP are included in cost of products.
 
(7)   Represents operating expenses of our refinery, exclusive of depreciation, depletion and amortization, and excludes refining segment expenses of product pipelines and terminals.
 
(8)   The Montana Refinery was sold on March 31, 2006. Amounts reported are for the Navajo and Woods Cross Refineries.

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HOLLY CORPORATION
Results of Operations — Three Months Ended June 30, 2006 Compared to Three Months Ended June 30, 2005
Summary
Net income for the three months ended June 30, 2006 was $93.1 million ($1.60 per diluted share) compared to net income of $52.4 million ($0.81 per diluted share) for the three months ended June 30, 2005. Earnings for the second quarter of 2006 as compared to the second quarter of 2005 increased by $40.7 million principally due to improved refined product margins experienced in the current year, combined with additional earnings attributable to the liquidation of inventories retained upon the sale of our Montana Refinery and the sale of sulfur credits under environmental laws, partially offset by reduced production volumes and higher general and administrative expenses. Additionally, the start-up of our new ROSE unit (the ROSE unit converts a significant portion of lower value asphalt into high value transportation fuels) in December 2005 contributed to higher refinery yields in the current quarter. Overall refinery production levels from continuing operations showed a decrease of 12% in the 2006 second quarter as compared to the same period in 2005 due to production downtime arising from planned capital and refinery maintenance projects at our Navajo and Woods Cross Refineries. Refinery gross margins from continuing operations were $22.37 per produced barrel for the second quarter of 2006 compared to margins of $14.02 per produced barrel for the second quarter of 2005.
Sales and Other Revenues
Sales and other revenues increased 54% from $728.7 million for the three months ended June 30, 2005 to $1,120.8 million for the three months ended June 30, 2006, due principally to higher refined product sales prices, combined with the recording of direct sales of crude oil as revenues which began April 1, 2006, partially offset by a small decrease in volumes sold. The average sales price we received per produced barrel sold increased 37% from $66.16 in the second quarter of 2005 to $90.43 in the second quarter of 2006. The total volume of refined products we sold decreased 2% in the second quarter of 2006 as compared to the second quarter of 2005 due to lower refinery production levels attributable to our refinery capital and maintenance projects. The 2006 second quarter increase also includes $131.3 million of revenue attributable to certain excess crude oil sales that were previously netted against the corresponding cost and presented in cost of products sold prior to our adoption of new accounting guidance effective April 1, 2006. Additionally, revenues increased by the sales of $12.0 million of sulfur credits generated because our Navajo Refinery is making gasoline that is substantially lower in sulfur than required by EPA regulations. Revenues were reduced due to the exclusion of the operations of HEP in the 2006 second quarter resulting from the deconsolidation of HEP effective July 1, 2005.
Diesel fuel produced at our Navajo and Woods Cross refineries was required to meet certain nationwide ultra low sulfur diesel fuel requirements as of June 2006. To meet this requirement, we completed certain ULSD projects at our Navajo and Woods Cross refineries. In addition, we also incurred additional downtime as we timed an expansion at our Navajo Refinery and conducted other refinery maintenance projects in conjunction with the ULSD projects. These capital projects were a principal factor in our reduced production levels during the second quarter of 2006.
Cost of Products Sold
Cost of products sold increased 59% from $569.9 million in the second quarter of 2005 to $908.0 million in the second quarter of 2006 due principally to higher costs of crude oil, combined with the recording of related costs associated with the direct sales of crude oil which began April 1, 2006, partially offset by the effect of the 2% decrease in refined product volumes sold as discussed above. The average price we paid per barrel of crude oil and feedstocks purchased and the transportation costs of moving the finished products to the market place increased 31% from $52.14 in the second quarter of 2005 to $68.06 in the second quarter of 2006. Also, cost of products sold for the 2006 second quarter increased by $131.1 million due to the inclusion of costs attributable to certain excess crude oil sales that were previously netted against the corresponding revenues and included in cost of products sold prior to our adoption of new accounting guidance effective April 1, 2006. Additionally, cost of products sold was reduced due to the exclusion of the operations of HEP in the 2006 second quarter resulting from the deconsolidation of HEP effective July 1, 2005.

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Gross Refinery Margins
Gross refining margin per produced barrel increased 60% from $14.02 in the second quarter of 2005 to $22.37 in the second quarter of 2006. Gross refinery margin does not include the effects of depreciation, depletion or amortization. See “Reconciliations to Amounts Reported under Generally Accepted Accounting Principles” following Item 3 of Part 1 of this Form 10-Q for a reconciliation to the income statements of prices of refined products sold and costs of products purchased.
Operating Expenses
Operating expenses increased 2% from $48.3 million in the second quarter of 2005 to $49.1 million in the second quarter of 2006 due principally to refinery maintenance projects and increased utility costs, partially offset by the exclusion of HEP’s operating costs in the 2006 second quarter due to the deconsolidation of HEP effective July 1, 2005.
General and Administrative Expenses
General and administrative expenses increased 52% from $12.3 million for the second quarter of 2005 to $18.7 million for the second quarter of 2006 due primarily to increased equity-based incentive compensation.
Depreciation, Depletion and Amortization Expenses
Depreciation, depletion and amortization decreased 13% from $12.3 million in the second quarter of 2005 to $10.7 million in the second quarter of 2006 due primarily to the exclusion of HEP’s depreciation resulting from the deconsolidation of HEP.
Equity in Earnings of HEP and Minority Interests
As part of the deconsolidation of HEP on July 1, 2005, we show equity in earnings for our ownership percentage of HEP, currently 45%, including any incentive distributions paid through our general partner interest. Our equity in earnings of HEP was $1.5 million for the three months ended June 30, 2006. There was no equity in earnings of HEP for the three months ended June 30, 2005 as HEP was a consolidated subsidiary for that period, with the then minority interest partners’ share of HEP’s earnings reported as minority interest. Minority interests in income of HEP in the second quarter of 2005 reduced income by $3.1 million.
Equity in Earnings of Joint Ventures
There was no equity in earnings of joint ventures for the three months ended June 30, 2006 and 2005 as all previously owned interests in joint ventures have been consolidated in our financials or have been sold.
Interest Income
Interest income for the second quarter of 2006 was $2.4 million compared to $2.1 million for the second quarter of 2005. The increase in interest income was principally due to a higher interest rate environment.
Interest Expense
Interest expense was $0.3 million for the second quarter of 2006 as compared to $2.7 million for the second quarter of 2005. The decrease for the current year’s second quarter as compared to the same period in 2005 was principally due to the inclusion of HEP’s interest expense for the 2005 second quarter prior to the deconsolidation of HEP effective July 1, 2005.
Income Taxes
Income taxes increased 62% from $30.9 million for the second quarter of 2005 to $50.1 million for the second quarter of 2006 due to significantly higher pre-tax earnings during the 2006 second quarter as compared to the 2005 second quarter, partially offset by a lower effective tax rate. The effective tax rate for the second quarter of 2006 was 36.4%, as compared to 37.7% for the second quarter of 2005. The reduction of the effective tax rate was primarily due to income tax credits available to small business refiners. See below under “Planned Capital Expenditures” for a discussion of tax benefits available to refiners.
Discontinued Operations
Income from discontinued operations was $5.4 million for the second quarter of 2006 as compared to $1.3 million for the second quarter of 2005. We retained certain quantities of finished product inventories that were not included in the sale of our Montana Refinery at March 31, 2006. The increase in earnings from discontinued operations was due largely to the liquidation of this inventory that had been carried at lower costs as compared to current values.

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Results of Operations — Six Months Ended June 30, 2006 Compared to Six Months Ended June 30, 2005
Summary
Net income for the six months ended June 30, 2006 was $139.9 million ($2.37 per diluted share) compared to net income of $66.1 million ($1.02 per diluted share) for the six months ended June 30, 2005. Earnings for the six months ended June 30, 2006 as compared to the six months ended June 30, of 2005 increased by $73.8 million principally due to improved refined product margins experienced in the current year, the gain on the sale of the Montana Refinery assets, and the sale of sulfur credits under environmental laws, partially offset by reduced production volumes and higher refinery operating and general and administrative expenses. Additionally, the start-up of our new ROSE unit in December 2005 contributed to higher refinery yields in the current year. Overall refinery production levels from continuing operations showed a decrease of 7% for the six months ended June 30, 2006 as compared to the same period in 2005. During the six months ended June 30, 2006, production was reduced due to a power outage at the Navajo Refinery in February 2006 and production downtime arising from planned capital and refinery maintenance projects at the Navajo and Woods Cross Refineries during the second quarter of 2006. Refinery gross margins from continuing operations were $16.95 per produced barrel for the six months ended June 30, 2006 compared to margins of $10.74 per produced barrel for the six months ended June 30, 2005.
Sales and Other Revenues
Sales and other revenues increased 41% from $1,353.4 million for the six months ended June 30, 2005 to $1,912.4 million for the six months ended June 30, 2006, due principally to higher refined product sales prices, combined with the recording of direct sales of crude oil as revenues beginning April 1, 2006, partially offset by a small decrease in volumes sold. The average sales price we received per produced barrel sold increased 33% from $61.42 for the six months ended June 30, 2005 to $81.98 for the six months ended June 30 2006. The total volume of refined products we sold decreased 3% for the six months ended June 30, 2006 as compared to the same period in 2005 due to lower refinery production levels attributable to a power outage at the Navajo Refinery in February 2006 and our refinery capital and maintenance projects in the second quarter of 2006. The increase in sales and other revenues for the six months ended June 30, 2006 also includes $131.3 million of revenue attributable to certain excess crude oil sales that were previously netted against the corresponding cost and presented in cost of products sold prior to our adoption of new accounting guidance on April 1, 2006. Additionally, revenues increased by the sales of $12.0 million of sulfur credits generated because our Navajo Refinery is making gasoline that is substantially lower in sulfur than required by EPA regulations. Revenues were reduced due to the exclusion of the operations of HEP in 2006 resulting from the deconsolidation of HEP effective July 1, 2005, which reduction was partially offset by revenues from NK Asphalt Partners joint venture (doing business as Holly Asphalt Company) which we included for only part of the six months ended June 30, 2005, following our February 2005 acquisition of the other partner’s interest.
Cost of Products Sold
Cost of products sold increased 44% from $1,103.3 million for the six months ended June 30, 2005 to $1,583.5 million for the six months ended June 30, 2006, due principally to higher costs of crude oil, combined with the recording of related costs associated with the direct sales of crude oil beginning April 1, 2006, partially offset by the effect of the 3% decrease in volumes sold as discussed above. The average price we paid per barrel of crude oil and feedstocks purchased and the transportation costs of moving the finished products to the market place increased 28% from $50.68 for the first six months of 2005 to $65.03 for the first six months of 2006. Also, cost of products sold for the six months ended June 30, 2006 increased by $131.1 million due to the inclusion of costs attributable to certain excess crude oil sales that were previously netted against the corresponding revenues and included in cost of products sold prior to our adoption of new accounting guidance effective April 1, 2006. Additionally, cost of products sold was reduced due to the exclusion of the operations of HEP in 2006 resulting from the deconsolidation of HEP effective July 1, 2005, which reduction was partially offset by increases in the current year due to the inclusion of NK Asphalt Partners for the entire six months ended June 30, 2006 versus only part of the six months ended June 30, 2005, following our February 2005 acquisition of the other partner’s interest.

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Gross Refinery Margins
Gross refining margin per produced barrel increased 58% from $10.74 in the first six months of 2005 to $16.95 in the first six months of 2006. Gross refinery margin does not include the effects of depreciation, depletion or amortization. See “Reconciliations to Amounts Reported under Generally Accepted Accounting Principles” following Item 3 of Part 1 of this Form 10-Q for a reconciliation to the income statements of prices of refined products sold and cost of products purchased.
Operating Expenses
Operating expenses increased 13% from $89.7 million in the first six months of 2005 to $101.6 million in the first six months of 2006 due principally to refinery maintenance projects, increased utility costs and environmental remediation expenses, partially offset by the exclusion of HEP’s operating costs in the first six months of 2006 due to the deconsolidation of HEP effective July 1, 2005.
General and Administrative Expenses
General and administrative expenses increased 41% from $22.9 million for the first six months of 2005 to $32.2 million for the first six months of 2006 due primarily to increased equity-based incentive compensation.
Depreciation, Depletion and Amortization Expenses
Depreciation, depletion and amortization decreased 20% from $23.3 million in the first six months of 2005 to $18.7 million in the first six months of 2006 due primarily to the exclusion of HEP’s depreciation resulting from the deconsolidation of HEP.
Equity in Earnings of HEP and Minority Interests
As part of the deconsolidation of HEP on July 1, 2005, we show equity in earnings for our ownership percentage of HEP, currently 45%, including any incentive distributions paid through our general partner interest. Our equity in earnings of HEP was $4.7 million for the six months ended June 30, 2006. There was no equity in earnings of HEP for the six months ended June 30, 2005 as HEP was a consolidated subsidiary for that period, with the then minority interest partners’ share of HEP’s earnings reported as minority interest. Minority interests in income of HEP in the first six months of 2005 reduced income by $6.7 million.
Equity in Earnings of Joint Ventures
There was no equity in earnings of joint ventures for the six months ended June 30, 2006 as all previously owned interests in joint ventures have been consolidated in our financials or have been sold. Equity in earnings of joint ventures for the six months ended June 30, 2005 reduced income by $0.7 million, reflecting our interest in the NK Asphalt joint venture prior to our acquisition of the other partner’s interest.
Interest Income
Interest income for the first six months of 2006 was $4.1 million compared to $3.3 million for the first six months of 2005. The increase in interest income was principally due to a higher interest rate environment.
Interest Expense
Interest expense was $0.5 million for the six months ended June 30, 2006 as compared to $4.2 million for the six months ended June 30, 2005. The decrease for this six month period as compared to the same period in 2005 was principally due to the inclusion of HEP’s interest expense for the six months ended June 30, 2005 prior to the deconsolidation of HEP effective July 1, 2005.
Income Taxes
Income taxes increased 64% from $39.9 million for the six months ended June 30, 2005 to $65.6 million for the six months ended June 30, 2006 due to significantly higher pre-tax earnings during the first six months of 2006 as compared to the same period in 2005, partially offset by a lower effective tax rate. The effective tax rate for the six months ended June 30, 2006 was 35.6%, as compared to 37.8% for the six months ended June 30, 2005. The reduction of the effective tax rate was primarily due to income tax credits available to small business refiners.

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Discontinued Operations
Income from discontinued operations was $21.0 million for the six months ended June 30, 2006 as compared to $0.5 million for the six months ended June 30, 2005. Included in the six months ended June 30, 2006 was the gain on the sale of the Montana Refinery of $14.0 million, net of $8.3 million in income taxes. Comparing the operations of the Montana Refinery, these operations generated $7.0 million of earnings for the first six months of 2006 and $0.5 million for the same period in 2005. The increase in earnings from discontinued operations was also due in part to the liquidation in the 2006 second quarter of retained finished product inventories that had been carried at lower costs as compared to current values.
LIQUIDITY AND CAPITAL RESOURCES
We consider all highly-liquid instruments with a maturity of three months or less at the time of purchase to be cash equivalents. Cash equivalents are stated at cost, which approximates market value, and are primarily conservative, highly-rated instruments issued by financial institutions or government entities with strong credit ratings.
We also invest available cash in highly-rated marketable debt securities primarily issued by government entities that have maturities greater than three months. These securities include investments in variable rate demand notes (“VRDN”) and auction rate securities (“ARS”). Although VRDN and ARS may have long-term stated maturities, generally 15 to 30 years, we have designated these securities as available-for-sale and have classified them as current because we view them as available to support our current operations. Rates on VRDN are typically reset either daily or weekly. Rates on ARS are reset through a Dutch auction process at intervals between 35 and 90 days, depending on the terms of the security. VRDN and ARS may be liquidated at par on the rate reset date. We also invest in other marketable debt securities with the maximum maturity of any individual issue not greater than two years from the date of purchase. All of these instruments are classified as available-for-sale, and as a result, are reported at fair value. Unrealized gains and losses, net of related income taxes, are reported as a component of accumulated other comprehensive income or loss.
As of June 30, 2006, we had cash and cash equivalents of $117.9 million, marketable securities with maturities under one year of $106.8 million, marketable securities with maturities greater than one year, but less than two years, of $4.4 million, and one million shares of Connacher stock valued at $3.9 million.
Cash and cash equivalents increased by $68.8 million during the six months ended June 30, 2006. The cash flow provided by operating activities of $79.8 million and investing activities of $76.1 million, exceeded the cash used for financing activities of $87.1 million. Working capital increased during the six months ended June 30, 2006 by $25.3 million.
We have a $175 million secured revolving credit facility with Bank of America as administrative agent and a lender, with a term of four years through 2008 and an option to increase the facility to $225 million subject to certain conditions. The credit facility may be used to fund working capital requirements, capital expenditures, acquisitions and other general corporate purposes. As of June 30, 2006, we had letters of credit outstanding under our revolving credit facility of $2.3 million and had no borrowings outstanding. We were in compliance with all covenants at June 30, 2006.
On November 7, 2005, we announced that our Board of Directors authorized the repurchase of up to $200 million of our common stock. Repurchases are being made from time to time in the open market or privately negotiated transactions based on market conditions, securities law limitations and other factors. During the six months ended June 30, 2006, we repurchased under this repurchase initiative 2,675,653 shares at a cost of approximately $90.9 million (of which $3.0 million of the cash settlement was after June 30, 2006) or an average of $33.99 per share. Since inception of this repurchase initiative through June 30, 2006, we have repurchased 3,663,253 shares at a cost of approximately $120.9 million or an average of $33.00 per share.
We believe our current cash, cash equivalents and marketable securities, along with future internally generated cash flow and funds available under our credit facility provide sufficient resources to fund currently planned capital

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projects and our liquidity needs for the foreseeable future as well as allow us to continue payment of quarterly dividends and the repurchase of our common stock under our $200 million program. In addition, components of our growth strategy may include selective acquisition of complementary assets for our refining operations intended to increase earnings and cash flow. Our ability to acquire complementary assets will be dependent upon several factors, including our ability to identify attractive acquisition candidates, consummate acquisitions on favorable terms, successfully integrate acquired assets and obtain financing to fund acquisitions and to support our growth, and many other factors beyond our control.
Cash Flows — Operating Activities
Net cash flows provided by operating activities amounted to $79.8 million for the six months ended June 30, 2006, compared to net cash flows provided by operating activities of $72.5 million for the six months ended June 30, 2005, a change of $7.3 million. Net income for the six months ended June 30, 2006 was $139.9 million, an increase of $73.8 million from net income of $66.1 million for the six months ended June 30, 2005. Additionally, the non-cash items included in net income - depreciation and amortization, deferred taxes, minority interests, equity-based compensation and gain on an asset sale — resulted in a reduction of cash flows of $1.3 million during the six months ended June 30, 2006 as compared to an increase in cash flows of $33.5 million for the same period in 2005. Distributions in excess of equity in earnings of Holly Energy Partners and joint ventures increased by $4.4 million for the six months ended June 30, 2006 as compared to the same period in 2005. Working capital items decreased cash flows by $59.2 million during the six months ended June 30, 2006, as compared to $23.3 million for the six months ended June 30, 2005. Changes in inventories were a primary cause of the reduced cash flow for the first six months of 2006 as compared to the first six months of 2005 principally due to a build-up of crude oil inventories attributable to the production downtime arising from our planned capital and maintenance projects during the second quarter of 2006. Inventories increased by $49.9 million in the first six months of 2006 as compared to $14.7 million for the first six months of 2005. Additionally, in the first six months of 2006, there were increases in both accounts receivable of $55.6 million and accounts payable of $33.3 million, principally due to increases in prices for refined products and crude oil. For the first six months of 2005, there were increases in both accounts receivable of $120.9 million and accounts payable of $92.1 million, principally due to increases in prices for refined products and crude oil.
Cash Flows — Investing Activities and Capital Projects
Net cash flows provided by investing activities were $76.1 million for the six months ended June 30, 2006, as compared to net cash flows used for investing activities of $150.4 million for the six months ended June 30, 2005, a net change of $226.5 million. On March 31, 2006 we sold our Montana Refinery to Connacher. The net cash proceeds we received on the sale of the Montana Refinery amounted to $48.9 million, net of transaction fees and expenses. Cash expenditures for property, plant and equipment for the first six months of 2006 totaled $67.5 million as compared to $28.6 million for the same period of 2005. In February 2005, we purchased the 51% interest in NK Asphalt Partners owned by the other partner. The total purchase consideration for the 51% interest, including expenses, was $21.9 million, less cash of $3.4 million which was recorded due to the consolidation of NK Asphalt Partners at the time of our acquisition of the remaining 51% interest. Also in February 2005, HEP closed on its Alon transaction which required $120.0 million in cash plus transaction costs of $1.8 million through June 30, 2005. We also invested $103.3 million in marketable securities and received proceeds of $198.0 million from the sale or maturity of marketable securities during the six months ended June 30, 2006. For the six months ended June 30, 2005, we invested $65.1 million in marketable securities and received proceeds of $82.8 million from the sale or maturity of marketable securities.
Planned Capital Expenditures
Each year our Board of Directors approves in our annual capital budget, capital projects that our management is authorized to undertake. Additionally, at times when conditions warrant or as new opportunities arise, other or special projects may be approved. The funds allocated for a particular capital project may be expended over a period of several years, depending on the time required to complete the project. Therefore, our planned capital expenditures for a given year consist of expenditures approved for capital projects included in the current year’s

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capital budget as well as, in certain cases, expenditures for capital projects approved in capital budgets for prior years. Our total new capital budget for 2006 is approximately $62.2 million, not including the capital projects approved in prior years, mainly our ULSD projects at the Navajo and Woods Cross refineries, as described below. The 2006 capital budget is comprised of $46.9 million for improvement projects for the Navajo Refinery, $4.7 million for projects at the Woods Cross Refinery, $5.1 million for transportation projects, $0.4 million for marketing related projects, $0.7 million for asphalt plant projects and $4.4 million for information technology and other miscellaneous projects. See below for discussion of significant additional planned capital projects at both the Navajo and Woods Cross facilities, which have not yet been finally approved by our Board of Directors as of the date of this report.
In 2006 we expect to expend approximately $111.0 million on capital projects, which amount primarily consists of certain current year capital budget items and carryovers of capital projects from previous years, less carryovers to 2007 of certain of the currently approved capital projects, combined with certain preliminary expenditures on the newly planned capital projects.
We have completed the first phase of a clean fuels / expansion project at the Navajo Refinery calling for the expansion / conversion of the distillate hydrotreater to gas oil service, the conversion of the gas oil hydrotreater to ULSD service, the expansion of the continuous catalytic reformer, the conversion / expansion of the kerosene hydrotreater to naphtha service, and the installation of additional sulfur recovery capacity, which enables us to produce ULSD. In addition, we are revamping our crude and vacuum units at Artesia and Lovington for improved energy conservation / product cutpoints and installing a 10 million standard cubic feet per day hydrogen plant, which will enable processing of up to 85,000 BPSD of crude. We estimate the total cost to complete the USLD project and expansion of crude oil refining capacity to 85,000 to be approximately $76.0 million, which was approved in prior years’ capital budgets. In order to avoid additional unit downtime, we are phasing in this crude expansion. Our current crude capacity has just been increased from 75,000 BPSD to 82,000 BPSD and we plan to phase in a further increase to 85,000 BPSD in the fourth quarter of 2007. An additional 100 ton per day sulfur recovery unit included in the 2006 capital budget at a cost of $26.0 million is planned for start-up in the second quarter of 2008. It is anticipated that these projects will also enable the Navajo Refinery, without significant additional investment, to comply with LSG specifications required by the end of 2010.
We have completed a clean fuels project at the Woods Cross Refinery calling for the construction of a diesel hydrotreater unit, at an approximate cost of $35.0 million, which was approved in prior years, and execution of a long term hydrogen contract that has enabled Holly Refining and Marketing – Woods Cross to produce ULSD. This project will also create the infrastructure required for the additional Woods Cross project discussed below. The Woods Cross Refinery is required to meet Maximum Achievable Control Technology (“MACT”) requirements on its FCC flue gas by January 1, 2010. We plan to desulfurize FCC feed prior to this 2010 date to comply with these requirements as well as the future LSG requirements.
The above mentioned regulatory compliance items, including the ULSD and LSG requirements, or other presently existing or future environmental regulations could cause us to make additional capital investments beyond those described above and/or incur additional operating costs to meet applicable requirements.
We have recently announced preliminary plans for significant new capital projects at both our Navajo and Woods Cross refineries to provide feedstock flexibility and expansions of refining capacity at both facilities. These additional planned projects have not at this point been approved by our Board of Directors. The proposed strategy for the Navajo Refinery calls for the installation of a new crude unit, gas oil hydrocracker, solvent de-asphalter and hydrogen plant, which would permit processing up to 100,000 BPSD of crude. The Navajo project would enable us to increase our ability to capture light/heavy crude differentials on 20,000 BPSD. We currently estimate that the cost of the Navajo project would be approximately $240 million and that the project could be completed in the third quarter of 2008. The proposed strategy for the Woods Cross Refinery calls for the expansion and revamp of its crude unit for heavier crudes, the installation of a 10,000 BPSD gas oil hydrotreater which is expandable to 15,000 BPSD and can be converted in the future to a hydrocracker, the expansion and revamp of the solvent de-asphalter to 12,000 BPSD, and the addition of extra sulfur recovery capacity, which would enable processing of up to 30,000 BPSD of crude. Additionally, the Woods Cross project would enable us to increase Canadian heavy/sour crude runs

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to approximately 20,000 BPSD. This would enable us to take advantage of the wide discounts on Canadian crude when available, and provide a basis for additional crude flexibility and expansion. We currently estimate the cost of the Woods Cross project would be approximately $60 million and that the project could be completed in the third quarter of 2008. If we proceed with the projects described above for the Navajo and Woods Cross refineries, we estimate that our total capital expenditures in 2007 and 2008 would be approximately $200 million each year.
To fully take advantage of the economics on the Woods Cross project under consideration, additional crude pipeline capacity would be required to move Canadian crude to the Woods Cross Refinery. We are currently working with HEP to explore options available. We are also working with HEP in evaluating a refined products pipeline from Salt Lake City to Las Vegas.
On October 22, 2004, the American Jobs Creation Act of 2004 (“2004 Act”) was signed into law. Among other things, the 2004 Act creates tax incentives for small business refiners incurring costs to produce ULSD. The 2004 Act provides an immediate deduction of 75% of certain costs paid or incurred to comply with the ULSD standards, and a tax credit based on ULSD production of up to 25% of those costs. We estimate the tax savings that we would derive from planned capital expenditures associated with the 2004 Act would result in a reduction in our income tax expense of approximately $10.0 million in both 2006 and 2007, representing the difference between the value of allowed credits under the 2004 Act as compared to the value of depreciating the investments. On August 8, 2005, the Energy Policy Act of 2005 (“2005 Act”) was signed into law. Among other things, the 2005 Act creates tax incentives for refiners by providing for an immediate deduction of 50% of certain refinery capacity expansion costs when the assets are placed in service.
Cash Flows — Financing Activities
Net cash flows used for financing activities were $87.1 million for the six months ended June 30, 2006, as compared to cash flows provided by financing activities of $122.1 million for the six months ended June 30, 2005, a net change of $209.2 million. Under our stock repurchase program announced November 7, 2005, we purchased treasury stock of $90.9 million during the six months ended June 30, 2006. Under our stock repurchase program announced May 19, 2005, we purchased treasury stock of $26.1 million during the six months ended June 30, 2005. Also, during the six months ended June 30, 2006 and 2005, we repurchased at current market price from certain executives common stock at a cost of approximately $1.4 million and $0.8 million, respectively; these purchases were made under the terms of restricted stock agreements to provide funds for the payment of payroll and income taxes due at the vesting of restricted shares in the case of executives who did not elect to satisfy such taxes by other means. During the six months ended June 30, 2006, we paid $5.9 million in dividends, received $2.2 million for common stock issued upon exercise of stock options, and recognized $8.9 million in excess tax benefits on our equity based compensation. In connection with HEP’s Alon asset acquisition on February 28, 2005, HEP received proceeds of $147.4 million from the issuance of senior notes and paid down borrowings under its credit facility netting to $25.0 million. In connection with HEP’s purchase of our intermediate lines, HEP received proceeds of $34.6 million from additional issuance of their HEP Senior Notes. Additionally, during the first six months of 2005, we paid $5.1 million in dividends, received $2.6 million for common stock issued upon exercise of stock options, made distributions of $9.5 million to the minority interest partners of HEP and recognized $5.0 million in excess tax benefits on our equity based compensation.
Contractual Obligations and Commitments
During the six months ended June 30, 2006, there were no significant changes to our contractual obligations and commitments.
HEP serves our refineries in New Mexico and Utah under a 15-year pipelines and terminals agreement (“HEP PTA”) expiring in 2019 and a 15-year intermediate pipeline agreement expiring in 2020 (“HEP IPA”). Under the HEP PTA, we pay HEP fees to transport on HEP’s refined product pipelines or throughput in HEP’s terminals a volume of refined products that will result in a minimum level of revenue to HEP of $36.7 million annually. During the six months ended June 30, 2006, the HEP PTA was amended to reflect certain rate changes, most significantly a re-negotiation of the tariffs on our refined products shipped on the pipelines that serve our Navajo Refinery, but such

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amendment did not affect our obligations under the minimum revenue commitment. Under the HEP IPA, we agreed to transport volumes of intermediate products on the intermediate pipelines that will result in a minimum level of revenues to HEP of approximately $11.8 million annually. Minimum revenues for both agreements will adjust upward based on increases in the producer price index over the term of the agreements. Additionally, we agreed to indemnify HEP up to an aggregate amount of $17.5 million for any environmental noncompliance and remediation liabilities associated with the assets transferred to HEP and occurring or existing prior to the date of the transfers of ownership to HEP. Of this total, indemnification in excess of $15 million relates solely to the intermediate pipelines.
HEP financed the Alon transaction through a private offering of $150 million principal amount of HEP Senior Notes. HEP increased these notes to $185 million as part of the purchase of our intermediate pipelines. The $185 million HEP Senior Notes are not recorded on our accompanying consolidated balance sheets due to the deconsolidation of HEP effective July 1, 2005. The HEP Senior Notes were reflected on our consolidated balance sheets (because HEP was a consolidated subsidiary) through June 30, 2005. Navajo Pipeline Co., L.P., one of our subsidiaries, has agreed to indemnify HEP’s controlling partner to the extent it makes any payment in satisfaction of $35 million of the principal amount of the HEP Senior Notes.
In discussions beginning in the last half of 2005, the EPA and the State of Utah have asserted that we have liabilities relating to the Federal Clean Air Act at our Woods Cross Refinery because of actions taken or not taken by prior owners of the Woods Cross Refinery, which we purchased from ConocoPhillips in June 2003. We have tentatively agreed with the EPA and the State of Utah to settle the issues presented by means of an agreement similar to the 2001 Consent Agreement we entered into for our Navajo and Montana refineries. The tentative settlement agreement, which has not yet been put into a final written agreement, includes proposed obligations for us to make specified additional capital investments expected to total up to approximately $10 million over several years and to make changes in operating procedures at the refinery. The agreements for the purchase of the Woods Cross Refinery provide that ConocoPhillips will indemnify us, subject to specified limitations, for environmental claims arising from circumstances prior to our purchase of the refinery. We believe that, in the present circumstances, the amount due to us from ConocoPhillips under the agreements for the purchase of the Woods Cross Refinery would be approximately $1.4 million with respect to the tentative settlement. With respect to the 2001 Consent Agreement we entered into for our Navajo and Montana refineries, following the sale of the Montana Refinery in March 2006 our remaining commitment relates to the Navajo Refinery and, with the investments made to date, our outstanding required investments are no longer significant.
CRITICAL ACCOUNTING POLICIES
Our discussion and analysis of our financial condition and results of operations are based upon our consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States. The preparation of these financial statements requires us to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities as of the date of the financial statements. Actual results may differ from these estimates under different assumptions or conditions.
Our significant accounting policies are described in “Item 7. Management’s Discussion and Analysis of Financial Conditions and Operations – Critical Accounting Policies” in our Annual Report on Form 10-K for the year ended December 31, 2005. Certain critical accounting policies that materially affect the amounts recorded in our consolidated financial statements are the use of the LIFO method of valuing certain inventories, the amortization of deferred costs for regular major maintenance and repairs at our refineries, assessing the possible impairment of certain long-lived assets, and assessing contingent liabilities for probable losses. There have been no changes to these policies in 2006.
We use the last-in, first-out (“LIFO”) method of valuing inventory. An actual valuation of inventory under the LIFO method can be made only at the end of each year based on the inventory levels and costs at that time. Accordingly, interim LIFO calculations are based on management’s estimates of expected year-end inventory levels and costs and are subject to the final year-end LIFO inventory valuation.

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New Accounting Pronouncements
SFAS No. 151 “Inventory Costs, an amendment of ARB No. 43, Chapter 4”
In December 2004, the FASB issued SFAS No. 151, “Inventory Costs an amendment of ARB No. 43, Chapter 4.” This amendment requires abnormal amounts of idle facility expense, freight, handling costs and wasted materials (spoilage) to be recognized as current-period charges. This standard also requires that the allocation of fixed production overhead to the cost of conversion be based on the normal capacity of the production facilities. This standard is effective for fiscal years beginning after June 15, 2005. We have adopted the standard effective beginning January 1, 2006. The adoption of this standard did not have a material effect on our financial condition, results of operations or cash flows.
The Emerging Issues Task Force reached a consensus on Issue No. 04-13, “Accounting for Purchases and Sales of Inventory with the Same Counterparty,” and the FASB ratified it in September 2005. This standard addresses accounting matters that arise when one company both sells inventory to and buys inventory from another company in the same line of business, specifically, when it is appropriate to measure purchases and sales of inventory at fair value and record them in cost of sales and revenues and when they should be recorded as an exchange measured at the book value of the item sold. The consensus in this standard is to be applied to new arrangements entered into in reporting periods beginning after March 15, 2006. We adopted this standard effective April 1, 2006 and no longer account for certain crude oil transactions on a net basis.
With respect to supplying crude oil to our refineries, crude oil is often purchased in locations distant from our refineries and exchanged for crude oil that is transportable to our refineries. These buy/sell exchanges are done in contemplation of one another and allow us to receive the optimal crude blend and quantities at our refineries. All of the crude oil buy/sell transactions done in supplying crude oil to our refineries are recorded as exchanges with the net differential reflected in costs of sales. We also purchase crude oil from producers and other petroleum companies in excess of the needs of our refineries for resale to other purchasers or users of crude oil. With respect to these resales that are in the form of buy/sell exchanges with the same counterparty, the net differential of the exchanges is reflected in costs of products sold. Additionally, certain direct sales of this excess crude oil are made to purchasers or users of crude oil. Under the new accounting guidance, these direct sales and related purchases starting April 1, 2006 are being measured at fair value and accounted for as revenues with the related acquisition costs included in cost of products sold. Prior to our adoption of EITF 04-13, sales and cost of sales attributable to such excess crude oil direct sales were netted and presented in cost of products sold. During the quarter ended June 30, 2006, these crude oil sales amounted to $131.3 million with a corresponding cost of $131.1 million, resulting in a gain on these transactions of $0.2 million.
ADDITIONAL FACTORS THAT MAY AFFECT FUTURE RESULTS
This discussion should be read in conjunction with the discussion under the heading “Risk Factors” included in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2005.
Other legal proceedings that could affect future results are described below in Part II, item 1 “Legal Proceedings.”
RISK MANAGEMENT
We use certain strategies to reduce some commodity price and operational risks. We do not attempt to eliminate all market risk exposures when we believe that the exposure relating to such risk would not be significant to our future earnings, financial position, capital resources or liquidity or that the cost of eliminating the exposure would outweigh the benefit. Our profitability depends largely on the spread between market prices for refined products and market prices for crude oil. A substantial or prolonged reduction in this spread could have a significant negative effect on our earnings, financial condition and cash flows.

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We periodically utilize petroleum commodity futures contracts to reduce our exposure to price fluctuations associated with crude oil and refined products. Such contracts historically have been used principally to help manage the price risk inherent in purchasing crude oil in advance of the delivery date and as a hedge for fixed-price sales contracts of refined products. We have also utilized commodity price swaps and collar options to help manage the exposure to price volatility relating to forecasted purchases of natural gas. Additionally, in 2005 we entered into certain transactions relating to forecasted sales of diesel fuel from our refineries, where our principal objective was to take advantage of the recent high margins (or crack spreads, being the difference between the price of diesel fuel and the cost of crude oil) on a portion of our diesel fuel sales. To effect these hedges, we sold heating oil futures (which most closely match diesel fuel pricing) and bought crude oil futures (or entered into commodity swap transactions with terms that mirror the futures market). Our objective has been to either liquidate the positions as the crack spreads return to more normalized levels or to hold these positions until the forecasted diesel fuel sales are made, effectively locking in the diesel fuel crack spreads (or margins) at the high levels. Our strategy has been to enter into these transactions only when the margins are at historically very high levels, and to have no more than 25% of our diesel fuel production hedged at any given time. During 2005, we entered into hedges totaling 1,505,000 barrels covering forecasted diesel fuel sales from November 2005 to February 2006. The positions were fully liquidated during August to November 2005 resulting in a realized gain of $3.2 million, which was recorded as a decrease in cost of products sold in 2005. We have not had any open positions since November 2005.
We regularly utilize contracts that provide for the purchase of crude oil and other feedstocks and for the sale of refined products. Certain of these contracts may meet the definition of a derivative instrument in accordance with SFAS No. 133, “Accounting for Derivative Instruments and Hedging Activities,” as amended. We believe these contracts qualify for the normal purchases and normal sales exception under SFAS No. 133, because deliveries under the contracts will be in quantities expected to be used or sold over a reasonable period of time in the normal course of business. Accordingly, these contracts are designated as normal purchases and normal sales contracts and are not required to be recorded as derivative instruments under SFAS No. 133.
At June 30, 2006, we had no outstanding debt. As the interest rates on our bank borrowings are reset frequently based on either the bank’s daily effective prime rate, or the LIBOR rate, interest rate market risk on any bank borrowings would be very low. At times, we have used borrowings under our credit facility to finance our working capital needs. There were no borrowings under the credit facilities at June 30, 2006. We invest a substantial part of available cash in investment grade, highly liquid investments with maturities of three months or less and hence the interest rate market risk implicit in these cash investments was low. We also invest the remainder of available cash in portfolios of highly rated marketable debt securities, primarily issued by government entities, that have an average remaining duration (including any cash equivalents invested) of not greater than one year and hence the interest rate market risk implicit in these investments is also low. A hypothetical 10% change in the market interest rate over the next year would not materially impact our earnings, cash flow or financial condition since any borrowings under the credit facilities and our investments are at market rates and interest on borrowings and cash investments has historically not been significant as compared to our total operations.
Our operations are subject to normal hazards of operations, including fire, explosion and weather-related perils. We maintain various insurance coverages, including business interruption insurance, subject to certain deductibles. We are not fully insured against certain risks because such risks are not fully insurable, coverage is unavailable, or premium costs, in our judgment, do not justify such expenditures.

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Item 3. Quantitative and Qualitative Disclosures About Market Risk
See “Risk Management” under “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”
Reconciliations to Amounts Reported Under Generally Accepted Accounting Principles
Reconciliations of earnings before interest, taxes, depreciation and amortization (“EBITDA”) to amounts reported under generally accepted accounting principles in financial statements.
Earnings before interest, taxes, depreciation and amortization, which we refer to as EBITDA, is calculated as net income plus (i) interest expense net of interest income, (ii) income tax provision, and (iii) depreciation, depletion and amortization. EBITDA is not a calculation based upon accounting principles generally accepted in the United States; however, the amounts included in the EBITDA calculation are derived from amounts included in our consolidated financial statements. EBITDA should not be considered as an alternative to net income or operating income as an indication of our operating performance or as an alternative to operating cash flow as a measure of liquidity. EBITDA is not necessarily comparable to similarly titled measures of other companies. EBITDA is presented here because it is a widely used financial indicator used by investors and analysts to measure performance. EBITDA is also used by our management for internal analysis and as a basis for financial covenants. We are reporting EBITDA only from continuing operations.
Set forth below is our calculation of EBITDA from continuing operations.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
            (In thousands)          
Income from continuing operations
  $ 87,729     $ 51,103     $ 118,889     $ 65,519  
Add provision for income tax
    50,148       30,872       65,635       39,912  
Add interest expense
    272       2,661       547       4,205  
Subtract interest income
    (2,408 )     (2,085 )     (4,143 )     (3,253 )
Add depreciation, depletion and amortization
    10,683       12,317       18,707       23,345  
 
                       
EBITDA from continuing operations
  $ 146,424     $ 94,868     $ 199,635     $ 129,728  
 
                       
Reconciliations of refinery operating information (non-GAAP performance measures) to amounts reported under generally accepted accounting principles in financial statements.
Refinery gross margin and net operating margin are non-GAAP performance measures that are used by our management and others to compare our refining performance to that of other companies in our industry. We believe these margin measures are helpful to investors in evaluating our refining performance on a relative and absolute basis.
We calculate refinery gross margin and net operating margin using net sales, cost of products and operating expenses, in each case averaged per produced barrel sold. These two margins do not include the effect of depreciation, depletion and amortization. Each of these component performance measures can be reconciled directly to our Statements of Income.
Other companies in our industry may not calculate these performance measures in the same manner.

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Refinery Gross Margin
Refinery gross margin per barrel is the difference between average net sales price and average cost of products per barrel of produced refined products. Refinery gross margin for each of our refineries and for both of our refineries on a consolidated basis is calculated as shown below.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Average per produced barrel:
                               
 
                               
Navajo Refinery
                               
Net sales
  $ 90.76     $ 65.73     $ 82.49     $ 61.50  
Less cost of products
    67.34       50.30       64.90       49.47  
 
                       
Refinery gross margin
  $ 23.42     $ 15.43     $ 17.59     $ 12.03  
 
                       
 
                               
Woods Cross Refinery
                               
Net sales
  $ 89.63     $ 67.35     $ 80.52     $ 61.17  
Less cost of products
    69.80       57.28       65.42       54.35  
 
                       
Refinery gross margin
  $ 19.83     $ 10.07     $ 15.10     $ 6.82  
 
                       
 
                               
Consolidated
                               
Net sales
  $ 90.43     $ 66.16     $ 81.98     $ 61.42  
Less cost of products
    68.06       52.14       65.03       50.68  
 
                       
Refinery gross margin
  $ 22.37     $ 14.02     $ 16.95     $ 10.74  
 
                       
Net Operating Margin
Net operating margin per barrel is the difference between refinery gross margin and refinery operating expenses per barrel of produced refined products. Net operating margin for each of our refineries and for both of our refineries on a consolidated basis is calculated as shown below.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Average per produced barrel:
                               
 
                               
Navajo Refinery
                               
Refinery gross margin
  $ 23.42     $ 15.43     $ 17.59     $ 12.03  
Less refinery operating expenses
    5.37       3.84       5.07       3.45  
 
                       
Net operating margin
  $ 18.05     $ 11.59     $ 12.52     $ 8.58  
 
                       
 
                               
Woods Cross Refinery
                               
Refinery gross margin
  $ 19.83     $ 10.07     $ 15.10     $ 6.82  
Less refinery operating expenses
    4.36       3.86       4.99       4.08  
 
                       
Net operating margin
  $ 15.47     $ 6.21     $ 10.11     $ 2.74  
 
                       
 
                               
Consolidated
                               
Refinery gross margin
  $ 22.37     $ 14.02     $ 16.95     $ 10.74  
Less refinery operating expenses
    5.08       3.84       5.05       3.61  
 
                       
Net operating margin
  $ 17.29     $ 10.18     $ 11.90     $ 7.13  
 
                       

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Below are reconciliations to our Consolidated Statements of Income for (i) net sales, cost of products and operating expenses, in each case averaged per produced barrel sold, and (ii) net operating margin and refinery gross margin. Due to rounding of reported numbers, some amounts may not calculate exactly.
Reconciliations of refined product sales from produced products sold to total sales and other revenue
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Navajo Refinery
                               
Average sales price per produced barrel sold
  $ 90.76     $ 65.73     $ 82.49     $ 61.50  
Times sales of produced refined products sold (BPD)
    66,320       77,600       73,000       80,230  
Times number of days in period
    91       91       181       181  
 
                       
Refined product sales from produced products sold
  $ 547,747     $ 464,159     $ 1,089,940     $ 893,080  
 
                       
 
                               
Woods Cross Refinery
                               
Average sales price per produced barrel sold
  $ 89.63     $ 67.35     $ 80.52     $ 61.17  
Times sales of produced refined products sold (BPD)
    27,500       27,820       25,410       26,450  
Times number of days in period
    91       91       181       181  
 
                       
Refined product sales from produced products sold
  $ 224,299     $ 170,505     $ 370,328     $ 292,848  
 
                       
 
                               
Sum of refined products sales from produced products sold from our two refineries (4)
  $ 772,046     $ 634,664     $ 1,460,268     $ 1,185,928  
Add refined product sales from purchased products and rounding (1)
    168,064       60,863       252,343       123,030  
 
                       
Total refined products sales
    940,110       695,527       1,712,611       1,308,958  
Add direct sales of excess crude oil(2)
    131,275             131,275        
Add other refining segment revenue(3)
    49,453       23,499       68,300       27,339  
 
                       
Total refining segment revenue
    1,120,838       719,026       1,912,186       1,336,297  
Add HEP sales and other revenue
          19,521             36,034  
Add corporate and other revenues
    143       252       524       617  
Subtract consolidations and eliminations
    (141 )     (10,144 )     (276 )     (19,574 )
 
                       
Sales and other revenues
  $ 1,120,840     $ 728,655     $ 1,912,434     $ 1,353,374  
 
                       
 
(1)   We purchase finished products when opportunities arise that provide a profit on the sale of such products, or to meet delivery commitments.
 
(2)   We purchase crude oil and enter into buy/sell exchanges in excess of the needs to supply our refineries. Certain direct sales of this excess crude oil are made to purchasers or users of crude oil. Under new accounting guidance, these sales and related purchases starting April 1, 2006 are being measured at fair value and accounted for as revenues with the related acquisition costs included as cost of products sold. Prior to April 1, 2006, sales and cost of sales attributable to such excess crude oil direct sales were netted and presented in cost of products sold.
 
(3)   Other refining segment revenue includes the revenues associated with NK Asphalt Partners subsequent to its consolidation in February 2005 and revenue derived from sulfur credit sales.
 
(4)   The above calculations of refined product sales from produced products sold can also be computed on a consolidated basis. These amounts may not calculate exactly due to rounding of reported numbers.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Average sales price per produced barrel sold
  $ 90.43     $ 66.16     $ 81.98     $ 61.42  
Times sales of produced refined products sold (BPD)
    93,820       105,420       98,410       106,680  
Times number of days in period
    91       91       181       181  
 
                       
Refined product sales from produced products sold
  $ 772,046     $ 634,664     $ 1,460,268     $ 1,185,928  
 
                       

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Reconciliation of average cost of products per produced barrel sold to total costs of products sold
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Navajo Refinery
                               
Average cost of products per produced barrel sold
  $ 67.34     $ 50.30     $ 64.90     $ 49.47  
Times sales of produced refined products sold (BPD)
    66,320       77,600       73,000       80,230  
Times number of days in period
    91       91       181       181  
 
                       
Cost of products for produced products sold
  $ 406,405     $ 355,198     $ 857,524     $ 718,385  
 
                       
 
                               
Woods Cross Refinery
                               
Average cost of products per produced barrel sold
  $ 69.80     $ 57.28     $ 65.42     $ 54.35  
Times sales of produced refined products sold (BPD)
    27,500       27,820       25,410       26,450  
Times number of days in period
    91       91       181       181  
 
                       
Cost of products for produced products sold
  $ 174,675     $ 145,011     $ 300,880     $ 260,198  
 
                       
 
                               
Sum of cost of products for produced products sold from our two refineries (4)
  $ 581,080     $ 500,209     $ 1,158,404     $ 978,583  
Add refined product costs from purchased products sold and rounding (1)
    172,348       63,712       257,966       127,295  
 
                       
Total refined cost of products sold
    753,428       563,921       1,416,370       1,105,878  
Add crude oil cost of direct sales of excess crude oil(2)
    131,061             131,061        
Add other refining segment costs of products sold(3)
    23,661       16,156       36,339       17,043  
 
                       
Total refining segment cost of products sold
    908,150       580,077       1,583,770       1,122,921  
Add corporate and other costs
                       
Subtract consolidations and eliminations
    (141 )     (10,144 )     (276 )     (19,574 )
 
                       
Costs of products sold (exclusive of depreciation, depletion and amortization)
  $ 908,009     $ 569,933     $ 1,583,494     $ 1,103,347  
 
                       
 
(1)   We purchase finished products when opportunities arise that provide a profit on the sale of such products, or to meet delivery commitments.
 
(2)   We purchase crude oil and enter into buy/sell exchanges in excess of the needs to supply our refineries. Certain direct sales of this excess crude oil are made to purchasers or users of crude oil. Under new accounting guidance, these sales and related purchases starting April 1, 2006 are being measured at fair value and accounted for as revenues with the related acquisition costs included as cost of products sold. Prior to April 1, 2006, sales and cost of sales attributable to such excess crude oil direct sales were netted and presented in cost of products sold.
 
(3)   Other refining segment costs of products sold includes the costs of products for NK Asphalt Partners subsequent to its consolidation in February 2005 and costs attributable to sulfur credit sales.
 
(4)   The above calculations of costs of products from produced products sold can also be computed on a consolidated basis. These amounts may not calculate exactly due to rounding of reported numbers.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Average cost of products per produced barrel sold
  $ 68.06     $ 52.14     $ 65.03     $ 50.68  
Times sales of produced refined products sold (BPD)
    93,820       105,420       98,410       106,680  
Times number of days in period
    91       91       181       181  
 
                       
Cost of products for produced products sold
  $ 581,080     $ 500,209     $ 1,158,404     $ 978,583  
 
                       

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Reconciliation of average refinery operating expenses per produced barrel sold to total operating expenses
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Navajo Refinery
                               
Average refinery operating expenses per produced barrel sold
  $ 5.37     $ 3.84     $ 5.07     $ 3.45  
Times sales of produced refined products sold (BPD)
    66,320       77,600       73,000       80,230  
Times number of days in period
    91       91       181       181  
 
                       
Refinery operating expenses for produced products sold
  $ 32,409     $ 27,117     $ 66,990     $ 50,100  
 
                       
 
                               
Woods Cross Refinery
                               
Average refinery operating expenses per produced barrel sold
  $ 4.36     $ 3.86     $ 4.99     $ 4.08  
Times sales of produced refined products sold (BPD)
    27,500       27,820       25,410       26,450  
Times number of days in period
    91       91       181       181  
 
                       
Refinery operating expenses for produced products sold
  $ 10,911     $ 9,772     $ 22,950     $ 19,533  
 
                       
 
                               
Sum of refinery operating expenses per produced products sold from our two refineries (2)
  $ 43,320     $ 36,889     $ 89,940     $ 69,633  
Add other refining segment operating expenses and rounding (1)
    5,790       4,931       11,603       8,275  
 
                       
Total refining segment operating expenses
    49,110       41,820       101,543       77,908  
Add HEP operating expenses
          6,448             11,836  
Add corporate and other costs
    (18 )           16        
 
                       
Operating expenses (exclusive of depreciation, depletion and amortization)
  $ 49,092     $ 48,268     $ 101,559     $ 89,744  
 
                       
 
(1)   Other refining segment operating expenses include the marketing costs associated with our refining segment and the operating expenses of NK Asphalt Partners subsequent to its consolidation in February 2005.
 
(2)   The above calculations of refinery operating expenses from produced products sold can also be computed on a consolidated basis. These amounts may not calculate exactly due to rounding of reported numbers.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Average refinery operating expenses per produced barrel sold
  $ 5.08     $ 3.84     $ 5.05     $ 3.61  
Times sales of produced refined products sold (BPD)
    93,820       105,420       98,410       106,680  
Times number of days in period
    91       91       181       181  
 
                       
Refinery operating expenses for produced products sold
  $ 43,320     $ 36,889     $ 89,940     $ 69,633  
 
                       

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Reconciliation of net operating margin per barrel to refinery gross margin per barrel to total sales and other revenues
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Navajo Refinery
                               
Net operating margin per barrel
  $ 18.05     $ 11.59     $ 12.52     $ 8.58  
Add average refinery operating expenses per produced barrel
    5.37       3.84       5.07       3.45  
 
                       
Refinery gross margin per barrel
    23.42       15.43       17.59       12.03  
Add average cost of products per produced barrel sold
    67.34       50.30       64.90       49.47  
 
                       
Average sales price per produced barrel sold
  $ 90.76     $ 65.73     $ 82.49     $ 61.50  
Times sales of produced refined products sold (BPD)
    66,320       77,600       73,000       80,230  
Times number of days in period
    91       91       181       181  
 
                       
Refined products sales from produced products sold
  $ 547,747     $ 464,159     $ 1,089,940     $ 893,080  
 
                       
 
                               
Woods Cross Refinery
                               
Net operating margin per barrel
  $ 15.47     $ 6.21     $ 10.11     $ 2.74  
Add average refinery operating expenses per produced barrel
    4.36       3.86       4.99       4.08  
 
                       
Refinery gross margin per barrel
    19.83       10.07       15.10       6.82  
Add average cost of products per produced barrel sold
    69.80       57.28       65.42       54.35  
 
                       
Average sales price per produced barrel sold
  $ 89.63     $ 67.35     $ 80.52     $ 61.17  
Times sales of produced refined products sold (BPD)
    27,500       27,820       25,410       26,450  
Times number of days in period
    91       91       181       181  
 
                       
Refined products sales from produced products sold
  $ 224,299     $ 170,505     $ 370,328     $ 292,848  
 
                       
 
                               
Sum of refined products sales from produced products sold from our two refineries (4)
  $ 772,046     $ 634,664     $ 1,460,268     $ 1,185,928  
Add refined product sales from purchased products and rounding (1)
    168,064       60,863       252,343       123,030  
 
                       
Total refined products sales
    940,110       695,527       1,712,611       1,308,958  
Add direct sales of excess crude oil(2)
    131,275             131,275        
Add other refining segment revenue (3)
    49,453       23,499       68,300       27,339  
 
                       
Total refining segment revenue
    1,120,838       719,026       1,912,186       1,336,297  
Add HEP sales and other revenue
          19,521             36,034  
Add corporate and other revenues
    143       252       524       617  
Subtract consolidations and eliminations
    (141 )     (10,144 )     (276 )     (19,574 )
 
                       
Sales and other revenues
  $ 1,120,840     $ 728,655     $ 1,912,434     $ 1,353,374  
 
                       
 
(1)   We purchase finished products when opportunities arise that provide a profit on the sale of such products or to meet delivery commitments.
 
(2)   We purchase crude oil and enter into buy/sell exchanges in excess of the needs to supply our refineries. Certain direct sales of this excess crude oil are made to purchasers or users of crude oil. Under new accounting guidance, these sales and related purchases starting April 1, 2006 are being measured at fair value and accounted for as revenues with the related acquisition costs included as cost of products sold. Prior to April 1, 2006, sales and cost of sales attributable to such excess crude oil direct sales were netted and presented in cost of products sold.
 
(3)   Other refining segment revenue includes the revenues associated with NK Asphalt Partners subsequent to its consolidation in February 2005 and revenue derived from sulfur credit sales.

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(4)   The above calculations of refined product sales from produced products sold can also be computed on a consolidated basis. These amounts may not calculate exactly due to rounding of reported numbers.
                                 
    Three Months Ended     Six Months Ended  
    June 30,     June 30,  
    2006     2005     2006     2005  
Net operating margin per barrel
  $ 17.29     $ 10.18     $ 11.90     $ 7.13  
Add average refinery operating expenses per produced barrel
    5.08       3.84       5.05       3.61  
 
                       
Refinery gross margin per barrel
    22.37       14.02       16.95       10.74  
Add average cost of products per produced barrel sold
    68.06       52.14       65.03       50.68  
 
                       
Average sales price per produced barrel sold
  $ 90.43     $ 66.16     $ 81.98     $ 61.42  
Times sales of produced refined products sold (BPD)
    93,820       105,420       98,410       106,680  
Times number of days in period
    91       91       181       181  
 
                       
Refined product sales from produced products sold
  $ 772,046     $ 634,664     $ 1,460,268     $ 1,185,928  
 
                       

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Item 4. Controls and Procedures
Evaluation of disclosure controls and procedures. Our principal executive officer and principal financial officer have evaluated, as required by Rule 13a-15(b) under the Securities Exchange Act of 1934 (the “Exchange Act”), our disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) as of the end of the period covered by this quarterly report on Form 10-Q. Based on that evaluation, the principal executive officer and principal financial officer concluded that the design and operation of our disclosure controls and procedures are effective in ensuring that information we are required to disclose in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.
Changes in internal control over financial reporting. There have been no changes in our internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) that occurred during our last fiscal quarter that have materially affected or are reasonably likely to materially affect our internal control over financial reporting.

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PART II. OTHER INFORMATION
Item 1. Legal Proceedings
We have pending proceedings in the United States Court of Appeals for the District of Columbia Circuit with respect to rulings by the FERC in proceedings brought by us and other parties against SFPP. These proceedings relate to tariffs of common carrier pipelines, which are owned and operated by SFPP, for shipments of refined products from El Paso, Texas to Tucson and Phoenix, Arizona and from points in California to points in Arizona. We are one of several refiners that regularly utilize an SFPP pipeline to ship refined products from El Paso, Texas to Tucson and Phoenix, Arizona. Rulings by the FERC relating principally to the period from 1993 through July 2000 resulted in reparations payments from SFPP to us in 2003 totaling approximately $15.3 million. In 2004 the appeals court issued its opinion relating principally to the period from 1993 through July 2000, ruling in favor of our positions on most of the disputed issues that concern us, and remanded the case to the FERC for additional consideration of several issues, some of which are involved in our claims. In May 2005, the FERC issued a general policy statement on an issue concerning the treatment of income taxes in the calculation of allowable rates for pipelines operated by partnerships. The FERC in a later order applied this general policy statement to SFPP and such application is contrary to our position in this case. We and certain other refining companies have pending before the court of appeals petitions challenging the FERC policy on income taxes, decisions by the FERC in 2005 and early 2006 on certain of the remanded issues, and rulings by the FERC on some issues relating to periods after July 2000. In March 2006, SFPP submitted computations asserted to be based on the most recent determinations of the FERC in the case. In April 2006, we filed a protest and comments concerning a number of elements of these computations. One element of the computations, which is based on the FERC’s disputed 2005 policy on treatment of income taxes, would if ultimately sustained result in a requirement for us to repay to SFPP approximately $3 million of the $15.3 million reparations amount received by us from SFPP in 2003. Because proceedings in the FERC on remand have not been completed and our petitions for review to the court of appeals with respect to the FERC’s orders are pending, it is not possible to determine whether the amount of reparations actually due to us for the period from 1993 through July 2000 will be found to be less than or more than the $15.3 million we received in 2003. Although it is not possible at the date of this report to predict the final outcome of these proceedings, we believe that future proceedings are not likely to result in an obligation for us to repay more than the amount now asserted in SFPP’s most recent computations (approximately $3 million) and that the more likely final result would be either a smaller repayment by us than is now asserted by SFPP or a payment to us of additional reparations. The ultimate amount of reparations payable to us will be determined only after further proceedings in the FERC on issues that have not been finally determined by the FERC, further proceedings in the appeals court with respect to determinations by the FERC, and possibly future petitions by one or more of the parties seeking United States Supreme Court review of issues in the case.
We have pending in the United States Court of Federal Claims a lawsuit against the Department of Defense relating to claims totaling approximately $299 million with respect to jet fuel sales by two subsidiaries in the years 1982 through 1999. Our claims are similar to claims in a number of other cases also pending in the United States Court of Federal Claims brought by other refining companies concerning military fuel sales. In response to our request, the judge in our case issued in February 2006 an order continuing the stay of our case originally ordered in March 2004. While the stay of our case is in effect we expect that further judicial proceedings in one or more other cases brought by other refining companies may clarify the legal standards that will apply to our case. It is not possible to predict the outcome of further proceedings in our case.
In discussions beginning in the last half of 2005, the EPA and the State of Utah have asserted that we have Federal Clean Air Act liabilities relating to our Woods Cross Refinery because of actions taken or not taken by prior owners of the Woods Cross Refinery, which we purchased from ConocoPhillips in June 2003. We have tentatively agreed with the EPA and the State of Utah to settle the issues presented by means of an agreement similar to the 2001 Consent Agreement we entered into for our Navajo and Montana refineries. The tentative settlement agreement, which has not yet been put into a final written agreement, includes proposed obligations for us to make specified additional capital investments expected to total up to approximately $10 million over several years and to make changes in operating procedures at the refinery. The agreements for the purchase of the Woods Cross Refinery provide that ConocoPhillips will indemnify us, subject to specified limitations, for environmental claims arising

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from circumstances prior to our purchase of the refinery. We believe that, in the present circumstances, the amount due to us from ConocoPhillips under the agreements for the purchase of the Woods Cross Refinery would be approximately $1.4 million with respect to the tentative settlement.
Our Navajo Refining Company subsidiary is named as a defendant, along with approximately 45 other companies involved in oil refining and marketing and related businesses, in a lawsuit filed in May 2006 by the State of New Mexico in the U.S. District Court for the District of New Mexico. The lawsuit alleges that the defendants are liable for contaminating the waters of New Mexico through producing and/or supplying methyl tertiary butyl ether (“MTBE”) or gasoline or other products containing MTBE. The claims made are for defective design or product, failure to warn, negligence, public nuisance, statutory public nuisance, private nuisance, trespass, and civil conspiracy. The suit seeks compensatory damages unspecified in amount, injunctive relief, exemplary and punitive damages, costs, attorney’s fees allowed by law, and interest allowed by law. As of the close of business on the day prior to the date of this report, Navajo has not been served in this case. It is not possible to predict the likely course or outcome of this litigation.
The Montana Department of Environmental Quality (“MDEQ”) has notified us that the MDEQ proposes to seek enforcement of a proposed penalty of $106,000 against us based on alleged violations by the Montana Refinery in late 2004 and early 2005 of certain limitations on sulfur dioxide in the refinery’s air emissions permit. We do not believe that the permit should be interpreted as proposed by the MDEQ with respect to most of the alleged violations and we are not able to predict the outcome of this matter.
We are a party to various other litigation and proceedings not mentioned in this report which we believe, based on advice of counsel, will not have a materially adverse impact on our financial condition, results of operations or cash flows.

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Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
     (c) Common Stock Repurchases Made in the Quarter
On November 7, 2005, we announced that our Board of Directors authorized the repurchase of up to $200.0 million of our common stock. Repurchases are being made from time to time in the open market or privately negotiated transactions based on market conditions, securities law limitations and other factors. The following table includes the repurchases made during the quarter ended June 30, 2006. The number of shares repurchased prior to our two-for-one stock split effective June 1, 2006 and the per share amounts have been adjusted to reflect the split on a retrospective basis.
                                 
                            Maximum Dollar  
                    Total Number of     Value of Shares Yet  
                    Shares Purchased as     to be Purchased as  
    Total Number of     Average Price Paid     Part of $200 Million     Part of the $200  
                    Period   Shares Purchased     Per Share     Program     Million Program  
April 2006
    284,738     $ 38.64       284,738     $ 95,160,521  
May 2006
                    $ 95,160,521  
June 2006
    391,515     $ 41.03       391,515     $ 79,096,799  
 
                         
Total
    676,253     $ 40.03       676,253          
 
                           
The total shares purchased during the second quarter of 2006 reflected herein include 67,999 shares at a total cost of $3.0 million that were not settled until July 2006, and therefore are not included on our cash flow statement for the six months ended June 30, 2006.
Item 4. Submission of Matters to a Vote of Security Holders
At the annual meeting of stockholders on May 11, 2006, all ten of the nominees for directors as listed in the proxy statement were elected.
Election of Directors
                 
    Total Votes   Total Votes
    “For”   “Withheld”
Buford P. Berry
    25,546,620       1,022,827  
Matthew P. Clifton
    21,759,502       4,809,945  
W. John Glancy
    21,027,352       5,542,095  
William J. Gray
    20,245,531       6,323,916  
Marcus R. Hickerson
    20,049,297       6,520,150  
Thomas K. Matthews, II
    23,759,179       2,810,268  
Robert G. McKenzie
    24,240,429       2,329,018  
C. Lamar Norsworthy, III
    21,117,954       5,451,493  
Jack P. Reid
    24,101,049       2,468,398  
Paul T. Stoffel
    24,576,430       1,993,017  
Our stockholders approved an amendment to our Restated Certificate of Incorporation to increase the number of authorized shares of our common stock from 50,000,000 shares to 100,000,000.
             
            Broker
Total Votes “For”   Total Votes “Withheld”   Abstentions   Non-Votes
23,940,927
  2,563,545   64,975  

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Item 6. Exhibits
(a) Exhibits
     
31.1+
  Certification of Chief Executive Officer under Section 302 of the Sarbanes-Oxley Act of 2002.
 
   
31.2+
  Certification of Chief Financial Officer under Section 302 of the Sarbanes-Oxley Act of 2002.
 
   
32.1+
  Certification of Chief Executive Officer under Section 906 of the Sarbanes-Oxley Act of 2002.
 
   
32.2+
  Certification of Chief Financial Officer under Section 906 of the Sarbanes-Oxley Act of 2002.
 
   
+ Filed herewith.
 

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SIGNATURES
Pursuant to the requirements of the Securities and Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
         
    HOLLY CORPORATION
     
    (Registrant)
 
       
Date: August 7, 2006
      /s/ P. Dean Ridenour
 
       
 
      P. Dean Ridenour
 
      Vice President and Chief Accounting Officer
 
      (Principal Accounting Officer)
 
       
 
      /s/ Stephen J. McDonnell
 
       
 
      Stephen J. McDonnell
 
      Vice President and Chief Financial Officer
 
      (Principal Financial Officer)

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