EXHIBIT 12 Forman Petroleum Corporation Computation of the Ratio of Earnings to Combined Fixed Charges and Preferred Stock Dividends Year Ended December 31, Period Ended March 31, ------------------------------------------------------------ ------------------------------------ Pro forma Pro forma ---------- 1994 1995 1996 1996(1) 1996 1997 1997(1) ---------- ----------- ----------- ----------- ---------- ---------- ---------- Pre tax income (loss) $ 457,438 $(3,552,645) $(1,774,549) $(1,546,549) $ (838,721) $ (63,489) $ 55,397 Add: Interest Expense 2,121,115 3,522,285 3,982,797 4,333,797 900,818 1,184,243 1,271,993 Amortization of Debt Costs 314,493 304,260 565,643 565,643 90,516 230,475 230,475 Rental Expense Factor (2) 26,316 48,212 48,158 48,158 12,040 12,753 12,753 Earnings available for fixed charges $2,919,362 $ 322,112 $ 2,822,049 $ 3,401,049 $ 164,653 $1,363,982 $1,570,618 ========== =========== =========== =========== ========== ========== ========== Interest Expense 2,121,115 3,522,285 3,982,797 4,333,797 900,818 1,184,243 1,271,993 Amortization of Debt Costs 314,493 304,260 565,643 565,643 90,516 230,475 230,475 Rental Expense Factor (2) 26,316 48,212 48,158 48,158 12,040 12,753 12,753 Preferred Stock Dividends (3) - - - - - - - ---------- ----------- ----------- ----------- ---------- ---------- ---------- Total Fixed Charges $2,461,924 $ 3,874,757 $ 4,596,598 $ 4,947,598 $1,003,374 $1,427,471 $1,515,221 ========== =========== =========== =========== ========== ========== ========== Ratio of earnings to fixed charges 1.19X 1.04X ========== ========== Deficiency of earnings to cover fixed charges $ 3,552,645 $ 1,774,549 $ 1,546,549 $ 838,721 $ 63,489 =========== =========== =========== ========== ========== (1) The pro forma 1996 and 1997 columns reflect adjustments to pre tax income (loss) for the incremental revenue and expense that would have been reported had the acquisition of certain overriding royalty interests occurred on the last day of the period prior to the period presented. As adjusted for the issuance of the Notes and Equity Units, earnings would not have covered fixed charges by $8,816,000 and $1,484,000, respectively for the pro forma 1996 and 1997 periods. (2) Portion of rent which is deemed to be representative of interest. (3) There was no preferred stock outstanding during any of the historical periods presented.