1 EXHIBIT 12.1 BURLINGTON RESOURCES INC. RATIO OF EARNINGS TO FIXED CHARGES YEAR ENDED DECEMBER 31, ----------------------------------------- 1996 1995 1994 1993 1992 ------ ----- ------ ------ ------ (IN MILLIONS, EXCEPT RATIO AMOUNTS) Earnings Income (Loss) Before Income Taxes.......................... $ 307 $(577) $ 90 $ 307 $ 218 Add Interest and fixed charges................... 113 109 90 73 79 Portion of rent under long-term operating leases representative of an interest factor..................................... 6 5 5 5 4 ------ ----- ------ ------ ------ Total Earnings Available for Fixed Charges...... $ 426 $(463) $ 185 $ 385 $ 301 ====== ===== ====== ====== ====== Fixed Charges Interest and fixed charges...................... $ 113 $ 109 $ 90 $ 73 $ 79 Portion of rent under long-term operating leases representative of an interest factor......... 6 5 5 5 4 Capitalized interest............................ 3 3 1 3 3 ------ ----- ------ ------ ------ Total Fixed Charges............................. $ 122 $ 117 $ 96 $ 81 $ 86 ====== ===== ====== ====== ====== Ratio of Earnings to Fixed Charges(1)............. 3.49x - 1.92x 4.79x 3.49x - --------------- (1) Total Earnings Available for Fixed Charges in 1995 are inadequate to cover Total Fixed Charges in the amount of approximately $580 million.