Exhibit 99.1 PRESS RELEASE (REMINGTON OIL AND GAS CORPORATION LOGO) FOR IMMEDIATE RELEASE CONTACT: STEVEN J. CRAIG SR. VICE PRESIDENT (214) 210-2675 REMINGTON OIL AND GAS CORPORATION ANNOUNCES FINANCIAL RESULTS FOR THE SECOND QUARTER OF 2003 Dallas, TX, July 31, 2003 - Remington Oil and Gas Corporation (NYSE: REM) announced the following second quarter and year to date total revenues and earnings: <Table> <Caption> Three Months Ended Six Months Ended June 30, June 30, --------------------------- --------------------------- 2003 2002 2003 2002 ---------- ---------- ---------- ---------- (In thousands, except per share data) ------------------------------------------------------------- TOTAL REVENUES 46,003 31,700 88,340 51,117 NET INCOME 12,264 6,252 23,951 6,509 BASIC INCOME PER SHARE 0.46 0.24 0.91 0.27 DILUTED INCOME PER SHARE 0.44 0.22 0.86 0.25 NET CASH FLOW PROVIDED BY OPERATIONS 38,212 26,663 63,216 29,660 PRODUCTION MCFE 8,537 7,574 15,592 14,537 </Table> Net income for the second quarter of 2003 increased by $6.0 million, or 96%, to $12.3 million, or $0.46 basic income per share and $0.44 diluted income per share compared to second quarter of 2002. Net income for the first six months of 2003 increased by $17.4 million, or 268%, to $24.0 million or $0.91 basic income per share and $0.86 diluted income per share compared to the first six months of 2002. Net income in 2003 increased primarily due to increased production and commodity prices partially offset by higher exploration expenses and higher operating costs due to new producing properties. Net cash flow provided by operations increased by $11.5 million to $38.2 million during the second quarter and by $33.6 million to $63.2 million for the first half of 2003 compared to the same periods in the prior year. Net cash flow provided by operations before changes in working capital for the second quarter of 2003 increased by $16.8 million, or 80%, compared to the second quarter of 2002. Net cash flow provided by operations before changes in working capital for the first six months of 2003 increased by $38.5 million, or 110%, compared to the first six months of 2002. The following table reconciles net cash flow provided by operations to net cash flow provided by operations before changes in working capital accounts. -more- <Table> <Caption> THREE MONTHS ENDED SIX MONTHS ENDED JUNE 30, JUNE 30, ---------------------------- --------------------------- 2003 2002 2003 2002 ---------- ---------- ---------- ---------- (IN THOUSANDS) --------------------------------------------------------------- Net cash flow provided by operations 38,212 26,663 63,216 29,660 Net changes in working capital accounts * (430) (5,692) 10,235 5,268 ---------- ---------- ---------- ---------- Net cash flow provided by operations before changes in working capital accounts 37,782 20,971 73,451 34,928 ========== ========== ========== ========== </Table> * Includes the increases or decreases in accounts receivable, prepaid expenses and other current assets, and accounts payable and accrued liabilities. Total production increased by 1.0 Bcfe, or 13%, to 8.5 Bcfe during the second quarter of 2003. Total production for the first half of 2003 increased by 1.1 Bcfe, or 7%, to 15.6 Bcfe. The increase is primarily the result of production from new properties in the Gulf of Mexico. Average oil prices increased by 13% to $28.15 per barrel during the second quarter of 2003 and increased by 35% to $30.09 per barrel during the first six months of 2003. Average gas prices increased by 71% to $5.67 per Mcf during the second quarter of 2003 and increased by 102% to $5.97 per Mcf during the first six months of 2003. Operating costs (which include direct operating expenses, transportation, severance taxes, and delay rentals) for the three-month periods were $5.3 million ($0.62/Mcfe) during 2003 versus $4.5 million ($0.59/Mcfe) during 2002. For the six-month periods operating costs were $9.7 million ($0.62 per Mcfe) during 2003 and $7.7 million ($0.53 per Mcfe) in 2002. Operating costs increased primarily due to new operated properties. In addition, increases in delay rental expense for unproved properties, insurance rates, and repairs expense on existing properties increased operating costs and expenses. Exploration expense increased by $1.4 million during the second quarter of 2003 and by $4.8 million during the first six months of 2003 primarily because of increased dry hole expense. Dry hole expense for 2003 includes 6 wells in the Gulf of Mexico, one well in Mississippi and one well in South Texas for a total cost of $12.3 million compared to $8.3 million dry hole expense in 2002. During the second quarter of 2003 dry hole expense totaled $5.8 million compared to $4.3 million during the second quarter of 2002. Depreciation, depletion, and amortization expense increased from $10.3 million ($1.35 per Mcfe) during the second quarter of 2002 to $12.8 million ($1.50 per Mcfe) during the second quarter of 2003 and from $19.8 million ($1.36 per Mcfe) during the first six months of 2002 to $23.5 million ($1.51 per Mcfe) during the first six months of 2003. The increase in the rate is the result of the increase in production from properties with higher property costs per Mcfe. General and administrative expenses have increased slightly due to employee related expense, but have remained at $0.26 per Mcfe for the three months ended June 30, 2003 and 2002 and at $0.25 per Mcfe for the six months ended June 30, 2003 and 2002. Included in general and administrative expenses is non-cash stock based compensation expense which is $0.04 and $0.05 per Mcfe during the three months ended June 30, 2003 and 2002, respectively and $0.05 and $0.06 per Mcfe for the six months ended June 30, 2003 and 2002, respectively. -more- Interest and financing expenses increased slightly during the second quarter of 2003 compared to the second quarter of 2002, but decreased by 31% because of lower average bank debt during the first six months of 2003 compared to 2002. On a per Mcfe basis interest and financing costs are unchanged at $0.06 per Mcfe during the second quarters of 2003 and 2002, and are 36% lower in the first six months of 2003 compared to the same period in 2002. In this report we have combined into one line item of general and administrative expense what we previously reported separately as stock based compensation and other general and administrative expenses. Further, in previous reports, production taxes were treated as a reduction in revenue. In this report production taxes have been reclassified to operating expenses for all periods presented. James A. Watt, President and Chief Executive Officer said, "Our excellent financial results for the quarter were driven by increased production volumes and higher commodity prices. On a Mcfe basis our costs were within guidance provided to the marketplace. We intend to maintain our high activity level for the remainder of the year investing our cash flow in new opportunities for our shareholders." Remington Oil and Gas Corporation is an independent oil and gas exploration and production company headquartered in Dallas, Texas, with operations concentrating in the onshore and offshore regions of the Gulf Coast. Statements concerning future revenues and expenses, results of exploration, exploitation, development and acquisition expenditures, and reserve levels are forward-looking statements. These statements are based on assumptions concerning commodity prices, drilling results and production, administrative and interest costs that management believes are reasonable based on currently available information; however, management's assumptions and the Company's future performance are subject to a wide range of business risks and there is no assurance that these goals and projections can or will be met. Further information is available in the Company's filings with the Securities and Exchange Commission, which are incorporated by this reference. # # # REMINGTON OIL AND GAS CORPORATION CONDENSED CONSOLIDATED BALANCE SHEETS (In thousands, except share data) <Table> <Caption> June 30, December 31, ASSETS 2003 2002 ------------ ------------ (Unaudited) CURRENT ASSETS Cash and cash equivalents $ 14,829 $ 14,929 Accounts receivable 38,773 32,555 Prepaid expenses and other current assets 7,644 4,978 ------------ ------------ TOTAL CURRENT ASSETS 61,246 52,462 ------------ ------------ PROPERTIES Oil and natural gas properties (successful-efforts method) 571,918 510,921 Other properties 3,253 3,182 Accumulated depreciation, depletion and amortization (299,339) (279,722) ------------ ------------ TOTAL PROPERTIES 275,832 234,381 ------------ ------------ OTHER ASSETS 2,405 2,150 ------------ ------------ TOTAL ASSETS $ 339,483 $ 288,993 ============ ============ LIABILITIES AND STOCKHOLDERS' EQUITY CURRENT LIABILITIES Accounts payable and accrued liabilities $ 46,250 $ 47,523 Short-term notes payable and current portion of other long-term payables 2,332 1,715 ------------ ------------ TOTAL CURRENT LIABILITIES 48,582 49,238 ------------ ------------ LONG-TERM LIABILITIES Notes payable 37,400 37,400 Other long-term payables 765 1,503 Asset retirement obligation 13,127 -- Deferred income tax liability 18,992 7,192 ------------ ------------ TOTAL LONG-TERM LIABILITIES 70,284 46,095 ------------ ------------ TOTAL LIABILITIES 118,866 95,333 ------------ ------------ Commitments and contingencies STOCKHOLDERS' EQUITY Preferred stock, $.01 par value, 25,000,000 shares authorized, no shares outstanding -- -- Common stock, $.01 par value, 100,000,000 shares authorized, 26,868,417 shares issued and 26,742,672 shares outstanding in 2003, 26,327,195 shares issued and 26,236,459 shares outstanding in 2002 268 263 Additional paid-in capital 120,576 115,827 Restricted common stock 3,505 5,468 Unearned compensation (2,323) (3,192) Retained earnings 100,222 76,271 Treasury stock (1,631) (977) ------------ ------------ TOTAL STOCKHOLDERS' EQUITY 220,617 193,660 ------------ ------------ TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY $ 339,483 $ 288,993 ============ ============ </Table> REMINGTON OIL AND GAS CORPORATION CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (In thousands, except per share amounts) <Table> <Caption> Three Months Ended Six Months Ended June 30, June 30, ------------------------------- ------------------------------- 2003 2002 2003 2002 ------------ ------------ ------------ ------------ REVENUES Oil sales $ 12,584 $ 11,356 $ 26,237 $ 18,423 Gas sales 33,196 16,050 61,847 28,357 Gain on sale of assets -- 4,087 -- 4,087 Other income 223 207 256 250 ------------ ------------ ------------ ------------ TOTAL REVENUES 46,003 31,700 88,340 51,117 ------------ ------------ ------------ ------------ COSTS AND EXPENSES Operating 5,277 4,465 9,669 7,720 Exploration 6,366 4,958 13,464 8,622 Depreciation, depletion and amortization 12,792 10,250 23,549 19,818 General and administrative 2,214 1,945 3,924 3,650 Interest and financing 485 464 885 1,293 ------------ ------------ ------------ ------------ TOTAL COSTS AND EXPENSES 27,134 22,082 51,491 41,103 ------------ ------------ ------------ ------------ INCOME BEFORE TAXES 18,869 9,618 36,849 10,014 ------------ ------------ ------------ ------------ Income tax expense 6,605 3,366 12,898 3,505 ------------ ------------ ------------ ------------ NET INCOME $ 12,264 $ 6,252 $ 23,951 $ 6,509 ============ ============ ============ ============ BASIC INCOME PER SHARE $ 0.46 $ 0.24 $ 0.91 $ 0.27 ============ ============ ============ ============ DILUTED INCOME PER SHARE $ 0.44 $ 0.22 $ 0.86 $ 0.25 ============ ============ ============ ============ WEIGHTED AVERAGE SHARES OUTSTANDING (BASIC) 26,533 25,953 26,436 24,424 ============ ============ ============ ============ WEIGHTED AVERAGE SHARES OUTSTANDING (DILUTED) 27,844 27,889 27,910 26,316 ============ ============ ============ ============ PRODUCTION Oil (MBbls) 447 457 872 825 Gas (MMcf) 5,855 4,832 10,360 9,587 Total Production Mcfe 8,537 7,574 15,592 14,537 AVERAGE PRICES Oil $ 28.15 $ 24.85 $ 30.09 $ 22.33 Gas $ 5.67 $ 3.32 $ 5.97 $ 2.96 </Table> REMINGTON OIL AND GAS CORPORATION CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (In thousands) <Table> <Caption> Six Months Ended June 30, -------------------------------- 2003 2002 ------------ ------------ CASH FLOW PROVIDED BY OPERATIONS NET INCOME $ 23,951 $ 6,509 Adjustments to reconcile net income Depreciation, depletion and amortization 23,549 19,818 Deferred income taxes 12,898 3,505 Amortization of deferred charges 116 94 Dry hole and impairment costs 12,759 8,278 Cash paid for dismantlement costs (614) (42) Stock based compensation 792 853 (Gain) on sale of properties -- (4,087) Changes in working capital (Increase) in accounts receivable (6,223) (10,274) (Increase) in prepaid expenses and other current assets (2,739) (1,314) (Decrease) increase in accounts payable and accrued liabilities (1,273) 6,320 ------------ ------------ NET CASH FLOW PROVIDED BY OPERATIONS 63,216 29,660 ------------ ------------ CASH FROM INVESTING ACTIVITIES Payments for capital expenditures (63,460) (49,704) Proceeds from property sales -- 7,669 ------------ ------------ NET CASH (USED IN) INVESTING ACTIVITIES (63,460) (42,035) ------------ ------------ CASH FROM FINANCING ACTIVITIES Proceeds from note payable -- 6,600 Loan origination costs (293) -- Payments on notes payable and other long-term payables (679) (52,046) Common stock issued 1,770 53,925 Treasury stock acquired (654) (977) ------------ ------------ NET CASH PROVIDED BY FINANCING ACTIVITIES 144 7,502 ------------ ------------ NET (DECREASE) IN CASH AND CASH EQUIVALENTS (100) (4,873) Cash and cash equivalents at beginning of period 14,929 19,377 ------------ ------------ CASH AND CASH EQUIVALENTS AT END OF PERIOD $ 14,829 $ 14,504 ============ ============ </Table>