EXHIBIT 12 SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) Three Months Ended March 31, Year Ended December 31, -------------- ----------- ---------- ---------- ---------- ---------- 1998 1997 1996 1995 1994 1993 -------------- ----------- ---------- ---------- ---------- ---------- (In thousands, except share data) Income (loss) before taxes, minority interest and extraordinary item $ 2,828 $ 57,440 $ 74,701 $ (40,604) $ 13,510 $ 22,538 Interest expense 3,864 25,472 23,587 21,679 10,337 5,315 -------------- --------- ---------- ---------- ---------- --------- Earnings before taxes, minority interest, extraordinary item and interest expense $ 6,692 $ 82,912 $ 98,288 $ (18,925) $ 23,847 $ 27,853 ============== ========= ========== ========== ========== ========= Interest expense $ 3,864 $ 25,472 $ 23,587 $ 21,679 $ 10,337 $ 5,315 Preferred stock dividends of majority owned subsidiary - 1,474 1,520 - - - -------------- --------- ---------- ---------- ---------- --------- Total fixed charges $ 3,864 $ 26,946 $ 25,107 $ 21,679 $ 10,337 $ 5,315 ============== ========= ========== ========== ========== ========= Ratio of earnings to fixed charges 1.73 3.08 3.91 N/A (1) 2.31 5.24 ============== ========= ========== ========== ========== ========= <FN> (1) Earnings were inadequate to cover fixed charges by $40.6 million. </FN> 1 EXHIBIT 12 SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED DIVIDENDS (Unaudited) Three Months Ended March 31, Year Ended December 31, -------------- ------------------------------------------------------------- 1998 1997 1996 1995 1994 1993 -------------- ---------- ---------- ---------- ---------- --------- (In thousands, except share data) Income (loss) before taxes, minority interest and extraordinary item $ 2,828 $ 57,440 $ 74,701 $ (40,604) $ 13,510 $ 22,538 Interest expense 3,864 25,472 23,587 21,679 10,337 5,315 -------------- ---------- ---------- ---------- ---------- --------- Earnings before taxes, minority interest, extraordinary item and interest expense $ 6,692 $ 82,912 $ 98,288 $ (18,925) $ 23,847 $ 27,853 ============== ========== ========== ========== ========== ========= Interest expense $ 3,864 $ 25,472 $ 23,587 $ 21,679 $ 10,337 $ 5,315 Preferred stock dividends - 4,929(1) 6,210 6,210 10,806 9,100 Adjustment to tax effect preferred stock dividends - 2,428 429 - - - Preferred stock dividends of majority owned subsidiary - 1,474 1,520 - - - -------------- ---------- ---------- ---------- ---------- --------- Total fixed charges $ 3,864 $ 34,303 $ 31,746 $ 27,889 $ 21,143 $ 14,415 ============== ========== ========== ========== ========== ========= Ratio of earnings to combined fixed charges and preferred dividends 1.73 2.42 3.10 N/A (2) 1.13 1.93 ============== ========== ========== ========== ========== ========= <FN> (1) Excludes redemption premium of $1.0 million. (2) Earnings were inadequate to cover combined fixed charges and preferred dividends by $46.8 million. </FN> 2