EXHIBIT 12 SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) Year Ended December 31, ----------------------------------------------- 1991 1992 1993 1994 1995 ------- ------- ------- ------- ------- (Dollars in thousands) Income (loss) before taxes, minority interest and extraordinary item $ 3,893 $15,027 $22,538 $13,510 ($40,604) Interest expense 8,452 4,997 5,315 10,337 21,679 ------- ------- ------- ------- ------- Earnings before fixed charges $12,345 $20,024 $27,853 $23,847 ($18,925) ======= ======= ======= ======= ========= Fixed Charges: Interest expense $ 8,452 $ 4,997 $ 5,315 $10,337 $21,679 ------- ------- ------- ------- ------- Total fixed charges $ 8,452 $ 4,997 $ 5,315 $10,337 $21,679 ======= ======= ======= ======= ======= Ratio of earnings to fixed charges 1.46 4.01 5.24 2.31 (0.87) ======= ======= ======= ======= ======== SNYDER OIL CORPORATION COMPUTATION OF RATIO OF EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS (Unaudited) Year Ended December 31, ----------------------------------------------- 1991 1992 1993 1994 1995 ------- ------- ------- ------- ------- (Dollars in thousands) Income (loss) before taxes, minority interest and extraordinary item $ 3,893 $15,027 $22,538 $13,510 ($40,604) Interest expense 8,452 4,997 5,315 10,337 21,679 ------- ------- ------- ------- --------- Earnings before fixed charges $12,345 $20,024 $27,853 $23,847 ($18,925) ======= ======= ======= ======= ========= Fixed Charges: Interest expense $ 8,452 $ 4,997 $ 5,315 $10,337 $21,679 Preferred stock dividends 453 4,800 9,100 10,806 6,210 ------- ------- ------- ------- ------- Total fixed charges $ 8,905 $ 9,797 $14,415 $21,143 $27,889 ======= ======= ======= ======= ======= Ratio of earnings to combined fixed charges and preferred stock dividends 1.39 2.04 1.93 1.13 (0.68) ======= ======= ======= ======= ========