EXHIBIT 12 SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) Nine Months Ended September 30, Year Ended December 31, -------------- ---------------------------------------------------------------- 1998 1997 1996 1995 1994 1993 ---------- ---------- ---------- ---------- ---------- ---------- (In thousands, except share data) Income (loss) before taxes, minority interest and extraordinary item $(18,848) $57,440 $74,701 $(40,604) $13,510 $22,538 Interest expense 11,614 25,472 23,587 21,679 10,337 5,315 -------- ------- ------- -------- ------- ------- Earnings before taxes, minority interest, extraordinary item and interest expense $ (7,234) $82,912 $98,288 $(18,925) $23,847 $27,853 ======== ======= ======= ======== ======= ======= Interest expense $ 11,614 $25,472 $23,587 $ 21,679 $10,337 $ 5,315 Preferred stock dividends of majority owned subsidiary - 1,474 1,520 - - - -------- ------- ------- -------- ------- ------- Total fixed charges $ 11,614 $26,946 $25,107 $ 21,679 $10,337 $ 5,315 ======== ======= ======= ======== ======= ======= Ratio of earnings to fixed charges N/A (2) 3.08 3.91 N/A (1) 2.31 5.24 ======== ======= ======= ======== ======= ======= <FN> (1) Earnings were inadequate to cover fixed charges by $40.6 million. (2) Earnings were inadequate to cover fixed charges by $18.8 million. </FN> 1 SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED DIVIDENDS (Unaudited) Nine Months Ended September 30, Year Ended December 31, -------------- ----------------------------------------------------------------- 1998 1997 1996 1995 1994 1993 -------------- ---------- ---------- ---------- ---------- ---------- (In thousands, except share data) Income (loss) before taxes, minority interest and extraordinary item $(18,848) $57,440 $74,701 $(40,604) $13,510 $22,538 Interest expense 11,614 25,472 23,587 21,679 10,337 5,315 -------- ------- ------- -------- ------- ------- Earnings before taxes, minority interest, extraordinary item and interest expense $ (7,234) $82,912 $98,288 $(18,925) $23,847 $27,853 ======== ======= ======= ======== ======= ======= Interest expense $ 11,614 $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 $ 11,614 $34,303 $31,746 $ 27,889 $21,143 $14,415 ======== ======= ======= ======== ======= ======= Ratio of earnings to combined fixed charges and preferred dividends N/A (3) 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. (3) Earnings were inadequate to cover combined fixed charges by $18.8 million. </FN> 2