SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K / A1 CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 13, 1997 (April 1, 1997) ----------------------------- VINTAGE PETROLEUM, INC. - -------------------------------------------------------------------------------- (Exact name of registrant as specified in its charter) Delaware 1-10578 73-1182669 - ----------------- ---------------- ------------------ (State or other (Commission File (IRS Employer jurisdiction of Number) Identification No.) incorporation) 4200 One Williams Center, Tulsa, Oklahoma 74172 - ----------------------------------------- ---------- (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code (918) 592-0101 -------------- Not applicable - -------------------------------------------------------------------------------- (Former name or former address, if changed since last report) Item 5. Other Events. ------------ Under its Credit Agreement dated August 29, 1996, as amended (the "Credit Agreement") certain banks have provided to the Registrant an unsecured revolving credit facility. The current borrowing base under the Credit Agreement of $385 million exceeds the $375 million facility amount and is determined by the banks' evaluation of the Registrant's U.S. and certain Argentina oil and gas reserves. The unused portion of the revolving credit facility was approximately $193 million at June 10, 1997. Item 7. Financial Statements and Exhibits. --------------------------------- (a) Financial statements of business acquired. BURLINGTON PROPERTIES: Report of Independent Accountants Historical Statements of Revenues and Direct Operating Expenses for the year ended December 31, 1996, and the three months ended March 31, 1997 Notes to Historical Statements of Revenues and Direct Operating Expenses (b) Pro forma financial information. VINTAGE PETROLEUM, INC. AND SUBSIDIARIES: Pro Forma Combined Statement of Income for the year ended December 31, 1996 (Unaudited) Pro Forma Combined Statement of Income for the three months ended March 31, 1997 (Unaudited) Pro Forma Combined Balance Sheet at March 31, 1997 (Unaudited) Notes to Pro Forma Combined Financial Statements (Unaudited) -2- (c) Exhibits. The following is a list of all exhibits filed as a part of this Form 8-K. 2.* Purchase and Sale Agreement dated as of February 12, 1997, among the Registrant, Burlington Resources Oil & Gas Company and Glacier Park Company, and amendments thereto dated March 11, 1997, and March 20, 1997. 23.1** Consent of Coopers & Lybrand L.L.P. 23.2** Consent of Netherland, Sewell & Associates, Inc. _____________________________ * Previously filed with this Form 8-K on April 16, 1997. ** Filed herewith. -3- SIGNATURES ---------- Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. VINTAGE PETROLEUM, INC. By: /s/ Michael F. Meimerstorf -------------------------- Michael F. Meimerstorf Vice President and Controller Date: June 13, 1997 -4- REPORT OF INDEPENDENT ACCOUNTANTS To the Board of Directors and Stockholders of Vintage Petroleum, Inc. We have audited the accompanying historical statement of revenues and direct operating expenses of the Burlington Properties, as described in Note 1, for the year ended December 31, 1996. This financial statement is the responsibility of management of Vintage Petroleum, Inc. Our responsibility is to express an opinion on this financial statement based on our audit. We conducted our audit in accordance with generally accepted auditing standards. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statement is free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statement. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the historical statement of revenues and direct operating expenses. We believe that our audit provides a reasonable basis for our opinion. The accompanying historical statement of revenues and direct operating expenses for the year ended December 31, 1996, reflects the revenues and direct operating expenses attributable to the Burlington Properties, as described in Note 1, and is not intended to be a complete financial presentation of the results of operations of the Burlington Properties. In our opinion, the financial statement referred to above presents fairly, in all material respects, the revenues and direct operating expenses of the Burlington Properties, as described in Note 1, for the year ended December 31, 1996, in conformity with generally accepted accounting principles. Coopers & Lybrand L.L.P. Fort Worth, Texas May 29, 1997 -5- BURLINGTON PROPERTIES HISTORICAL STATEMENTS OF REVENUES AND DIRECT OPERATING EXPENSES FOR THE YEAR ENDED DECEMBER 31, 1996 AND THE THREE MONTHS ENDED MARCH 31, 1997 (IN THOUSANDS) Three Months Year Ended Ended December 31, March 31, 1996 1997 ---------------------------- (Unaudited) OIL AND GAS REVENUES $64,060 $14,718 DIRECT OPERATING EXPENSES 25,083 5,554 ------- ------- REVENUES IN EXCESS OF DIRECT OPERATING EXPENSES $38,977 $ 9,164 ======= ======= The accompanying notes are an integral part of these statements. -6- BURLINGTON PROPERTIES NOTES TO HISTORICAL STATEMENTS OF REVENUES AND DIRECT OPERATING EXPENSES (1) GENERAL BASIS OF PRESENTATION On April 1, 1997, Vintage Petroleum, Inc. ("Vintage") acquired certain oil and gas properties located in the Gulf Coast of Texas and Louisiana (the "Burlington Properties") for approximately $101.4 million, in cash from Burlington Resources Oil & Gas Company, Glacier Park Company and Burlington Resources Offshore Inc., subsidiaries of Burlington Resources Inc. (collectively, "Burlington"). The accompanying statements of revenues and direct operating expenses for the year ended December 31, 1996, and the three months ended March 31, 1997, do not include general and administrative expenses, interest income or expense, a provision for depreciation, depletion and amortization, or any provision for income taxes because the property interests acquired represent only a portion of Burlington's business and the costs incurred by Burlington are not necessarily indicative of the costs to be incurred by Vintage. The accompanying financial statements were derived from the historical accounting records of Burlington and represent Vintage's interest in the acquired properties. Management believes that all material adjustments (consisting of only normal recurring adjustments) necessary for a fair presentation have been made. Historical financial information reflecting financial position, results of operations and cash flows of the Burlington Properties are not presented because the entire acquisition cost was assigned to the oil and gas property interests. Accordingly, the statements of revenues and direct operating expenses have been presented in lieu of the financial statements required under Rule 3-05 of the Securities and Exchange Commission Regulation S-X. REVENUE RECOGNITION Revenues are recognized when oil and gas production is sold. Direct operating expenses are accrued when services are provided. USE OF ESTIMATES Management has made a number of estimates and assumptions relating to the reporting of the revenues and direct operating expenses to prepare these financial statements. Actual results could differ from those estimates. -7- BURLINGTON PROPERTIES NOTES TO HISTORICAL STATEMENTS OF REVENUES AND DIRECT OPERATING EXPENSES (CONTINUED) (2) SUPPLEMENTARY FINANCIAL INFORMATION FOR OIL AND GAS PRODUCING ACTIVITIES (UNAUDITED) ESTIMATED QUANTITIES OF PROVED OIL AND GAS RESERVES Reserve information presented below is based on a report prepared by Netherland, Sewell & Associates, Inc., independent petroleum consultants for Vintage, using prices, adjusted for fixed and determinable escalations, and costs in effect at December 31, 1996. Reserve estimates for December 31, 1995, were derived by adjusting the 1996 year-end quantities for historical production. Proved reserves are estimated quantities of crude oil, natural gas and natural gas liquids which geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known reservoirs under existing economic and operating conditions. Proved developed reserves are those which are expected to be recovered through existing wells with existing equipment and operating methods. Below are the net quantities of proved reserves and proved developed reserves for the Burlington Properties: Oil Gas (MBbls) (MMcf) ------- ------ Proved reserves at December 31, 1995.. 30,628 37,043 Production............................ (2,168) (8,890) ------ ------ Proved reserves at December 31, 1996.. 28,460 28,153 ====== ====== Proved developed reserves at: December 31, 1995.................. 23,555 36,894 ====== ====== December 31, 1996.................. 21,387 28,004 ====== ====== STANDARDIZED MEASURE OF DISCOUNTED FUTURE NET CASH FLOWS RELATING TO PROVED OIL AND GAS RESERVES The "Standardized Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves" ("Standardized Measure") is a disclosure requirement under Statement of Financial Accounting Standards No. 69. The Standardized Measure does not purport to present the fair market value of the proved oil and gas reserves. This would require consideration of expected future economic and operating conditions, which are not taken into account in calculating the Standardized Measure. -8- BURLINGTON PROPERTIES NOTES TO HISTORICAL STATEMENTS OF REVENUES AND DIRECT OPERATING EXPENSES (CONTINUED) (2) SUPPLEMENTARY FINANCIAL INFORMATION FOR OIL AND GAS PRODUCING ACTIVITIES (UNAUDITED) (CONTINUED) Under the Standardized Measure, future cash inflows were estimated by applying December 31, 1996 prices, adjusted for fixed and determinable escalations, to the estimated future production of proved reserves. Future cash inflows were reduced by estimated future production, development and abandonment costs based on year-end costs to determine pre-tax cash inflows. Future net cash inflows were discounted using a 10% annual discount rate to arrive at the Standardized Measure. Future income tax estimates are not included, as the historical tax basis of the properties is not relevant. The following Standardized Measure and changes in the Standardized Measure are based on the December 31, 1996 reserve estimate performed by Netherland, Sewell & Associates, Inc. Set forth below is the Standardized Measure (before income taxes) relating to proved oil and gas reserves of the Burlington Properties at December 31, 1996: 1996 ----------- (In thousands) Future cash inflows....................................... $783,787 Future production, development and abandonment costs...... 399,224 -------- Future net cash inflows................................... 384,563 10% annual discount for estimated timing of cash flows.... 154,781 -------- Standardized Measure of discounted future net cash flows.. $229,782 ======== The following is an analysis of the changes in the Standardized Measure (before income taxes) of the Burlington Properties during 1996: 1996 ----------- (In thousands) Standardized Measure - Beginning of year................... $244,326 Increases (decreases): Sales, net of production costs.......................... (38,977) Accretion of discount................................... 24,433 -------- Standardized Measure - End of year......................... $229,782 ======== -9- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES PRO FORMA FINANCIAL INFORMATION -10- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES PRO FORMA COMBINED STATEMENT OF INCOME FOR THE YEAR ENDED DECEMBER 31, 1996 (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) (UNAUDITED) Historical --------------------------- Company Company Burlington Pro Forma Pro Forma Consolidated Properties Adjustments Combined -------------- ---------- ----------- ------------ (Note 1) (Note 2) (Note 3) Revenues: Oil and gas sales $258,368 $64,060 $ - $322,428 Oil and gas gathering 20,508 - - 20,508 Gas marketing 31,920 - - 31,920 Other income 886 - - 886 -------- ------- ---------- -------- 311,682 64,060 - 375,742 -------- ------- ---------- -------- Costs and expenses: Lease operating, including production taxes 91,916 25,083 (920) (a) 116,079 Oil and gas gathering 16,985 - - 16,985 Gas marketing 29,537 - - 29,537 General and administrative 16,441 - 1,200 (b) 17,641 Depreciation, depletion and amortization 70,057 - 14,308 (c) 84,365 Interest 30,109 - 6,765 (d) 36,874 -------- ------- -------- -------- 255,045 25,083 21,353 301,481 -------- ------- -------- -------- Income before income taxes and minority interest 56,637 38,977 (21,353) 74,261 Provision for income taxes 14,938 - 6,856 (e) 21,794 Minority interest in income of subsidiary (507) - - (507) -------- ------- -------- -------- Net income $ 41,192 $38,977 $(28,209) $ 51,960 ======== ======= ======== ======== Earnings per share $1.68 $2.12 ======== ======== Weighted average common shares outstanding 24,537 24,537 ======== ======== See notes to pro forma combined financial statements -11- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES PRO FORMA COMBINED STATEMENT OF INCOME FOR THE THREE MONTHS ENDED MARCH 31, 1997 (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) (UNAUDITED) Historical ------------------------- Company Company Burlington Pro Forma Pro Forma Consolidated Properties Adjustments Combined ------------ ---------- ----------- --------- (Note 1) (Note 2) (Note 3) Revenues: Oil and gas sales $83,997 $14,718 $ - $ 98,715 Oil and gas gathering 4,847 - - 4,847 Gas marketing 10,271 - - 10,271 Other income 119 - - 119 ------- ------- --------- -------- 99,234 14,718 - 113,952 ------- ------- --------- -------- Costs and expenses: Lease operating, including production taxes 24,514 5,554 (230) (a) 29,838 Oil and gas gathering 4,324 - - 4,324 Gas marketing 9,852 - - 9,852 General and administrative 4,391 - 300 (b) 4,691 Depreciation, depletion and amortization 20,000 - 2,932 (c) 22,932 Interest 8,178 - 1,663 (d) 9,841 ------- ------- -------- --------- 71,259 5,554 4,665 81,478 ------- ------- -------- -------- Income before income taxes and minority interest 27,975 9,164 (4,665) 32,474 Provision for income taxes 6,869 - 1,750 (e) 8,619 Minority interest in income of subsidiary (117) - - (117) ------- ------- ------- -------- Net income $20,989 $ 9,164 $(6,415) $ 23,738 ======= ======= ======= ======== Earnings per share $.82 $.92 ======= ======== Weighted average common shares outstanding 25,699 25,699 ======= ======== See notes to pro forma combined financial statements -12- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES PRO FORMA COMBINED BALANCE SHEET MARCH 31, 1997 (IN THOUSANDS) (UNAUDITED) ASSETS Historical Company Company Burlington Pro Forma Consolidated Properties Combined ------------ ---------- --------- (Note 1) (Note 2) CURRENT ASSETS: Cash and cash equivalents $ 3,858 $ - $ 3,858 Accounts receivable - Oil and gas sales 48,412 - 48,412 Joint operations 5,024 - 5,024 Other current assets 10,020 - 10,020 ---------- ---------- ---------- Total current assets 67,314 - 67,314 ---------- ---------- ---------- PROPERTY, PLANT AND EQUIPMENT, at cost: Oil and gas properties, full-cost method 1,003,438 101,381 1,104,819 Oil and gas gathering systems 13,348 - 13,348 Other 8,737 - 8,737 ---------- -------- ---------- 1,025,523 101,381 1,126,904 Less - accumulated depreciation, depletion and amortization 295,392 - 295,392 ---------- -------- ---------- 730,131 101,381 831,512 ---------- -------- ---------- OTHER ASSETS, net 32,121 (11,410) 20,711 ---------- -------- ---------- $ 829,566 $ 89,971 $ 919,537 ========== ======== ========== LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABILITIES: Revenue payable $ 21,470 $ - $ 21,470 Accounts payable 19,518 - 19,518 Accrued liabilities 24,214 - 24,214 Current portion of long-term debt 5,328 - 5,328 ---------- -------- ---------- Total current liabilities 70,530 - 70,530 ---------- -------- ---------- LONG-TERM DEBT, less current portion above 357,156 89,971 447,127 ---------- -------- ---------- DEFERRED INCOME TAXES 62,722 - 62,722 ---------- -------- ---------- OTHER LONG-TERM LIABILITIES 3,124 - 3,124 ---------- -------- ---------- MINORITY INTEREST IN SUBSIDIARY 1,945 - 1,945 ---------- -------- ---------- STOCKHOLDERS' EQUITY: Common stock 129 - 129 Capital in excess of par value 201,078 - 201,078 Retained earnings 132,882 - 132,882 ---------- -------- ---------- 334,089 - 334,089 ---------- -------- ---------- $ 829,566 $ 89,971 $ 919,537 ========== ======== ========== See notes to pro forma combined financial statements -13- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES NOTES TO PRO FORMA COMBINED FINANCIAL STATEMENTS (UNAUDITED) (1) BASIS OF PRESENTATION The pro forma combined statements of income for the year ended December 31, 1996, and the three months ended March 31, 1997, have been prepared assuming the Company consummated the acquisition of the Burlington Properties (as defined below) on January 1, 1996, with funds provided by advances under the Company's revolving credit facility. The pro forma combined balance sheet of the Company at March 31, 1997, has been prepared assuming the Company consummated the acquisition of the Burlington Properties on March 31, 1997, with funds provided by advances under the Company's revolving credit facility. The Historical Company Consolidated results of operations for the year ended December 31, 1996, are derived from the Company's 1996 audited financial statements. The Historical Company Consolidated results of operations for the three months ended March 31, 1997, are derived from the unaudited consolidated financial statements of the Company. The pro forma adjustments are based upon available information and certain assumptions that management of the Company believes are reasonable. The pro forma combined financial statements do not purport to represent what the Company's financial position or results of operations actually would have been had such transactions in fact occurred on the dates indicated or to project the Company's financial position or results of operations for any future date or period. These pro forma combined financial statements and the notes thereto should be read in conjunction with the Company's 1996 audited consolidated financial statements and the notes thereto. (2) ACQUISITION OF BURLINGTON PROPERTIES On April 1, 1997, the Company acquired certain oil and gas properties located in the Gulf Coast of Texas and Louisiana (the "Burlington Properties") for approximately $101.4 million in cash, after (a) adjustments for estimated revenues and expenses associated with such properties from January 1, 1997, through March 31, 1997, and (b) certain other adjustments. The funds used for this acquisition were obtained through advances under the Company's revolving credit facility. As of March 31, 1997, approximately $11.4 million of the purchase price had been paid to Burlington and is included in other assets on the Company's historical balance sheet. The historical results of operations of the Burlington Properties for the year ended December 31, 1996, are based on the audited statement of revenues and direct operating expenses for the Burlington Properties. The historical results of operations of the Burlington Properties for the three months ended March 31, 1997, are based on the unaudited statement of revenues and direct operating expenses. -14- VINTAGE PETROLEUM, INC. AND SUBSIDIARIES NOTES TO PRO FORMA COMBINED FINANCIAL STATEMENTS (CONTINUED) (3) PRO FORMA ADJUSTMENTS The following describe the adjustments made to reflect the foregoing transaction as of the dates indicated above: (a) The pro forma lease operating expenses have been adjusted to reflect the estimated reduction in lease operating expenses on the Burlington Properties that would have resulted had the Company operated such properties during such period. The Company estimates that certain costs of personnel and certain other costs incurred by the sellers in their operation of the properties would have been significantly reduced had such properties been operated by the Company due to a reduction in personnel and different operating methods being utilized by the Company. The lower lease operating expenses as estimated by the Company are consistent with the Company's actual costs incurred in similar operations. (b) The pro forma general and administrative expenses have been adjusted to reflect the estimated increase in administrative personnel as a result of the acquisition of the Burlington Properties. (c) The pro forma depreciation, depletion and amortization expense has been adjusted by computing the Company's pro forma cost of proved oil and gas properties subject to amortization and estimated future costs to develop such properties, pro forma production and pro forma proved reserves, giving effect to the purchase of the Burlington Properties and comparing such computation with historical amounts. The Company's U.S. pro forma depreciation, depletion and amortization per equivalent barrel of oil is $3.81 for the year ended December 31, 1996, and $3.92 for the three months ended March 31, 1997. (d) The pro forma interest expense has been adjusted to reflect the additional interest resulting from the purchase of the Burlington Properties as of January 1, 1996, with funds provided by advances under the Company's revolving credit facility. (e) The pro forma provision for income taxes has been adjusted to reflect the Company's U.S. statutory income tax rate of 38.9 percent. -15- EXHIBIT INDEX Exhibit Number Description - ------ ----------- 2.* Purchase and Sale Agreement dated as of February 12, 1997, among the Registrant, Burlington Resources Oil & Gas Company and Glacier Park Company, and amendments thereto dated March 11, 1997, and March 20, 1997. 23.1** Consent of Coopers & Lybrand L.L.P. 23.2** Consent of Netherland, Sewell & Associates, Inc. ________________________________________ * Previously filed with this Form 8-K on April 16, 1997. ** Filed herewith.