1 EXHIBIT 11.1 Remington Oil and Gas Corporation Computation of Income per Share (In thousands, except per share amounts) For the Three Months Ended March 31, -------------------------- 2001 2000 -------- -------- Net income available for basic income per share $ 14,657 $ 3,784 Interest expense on the Notes (net of tax) (1) 77 -- -------- -------- Net income available for diluted income per share $ 14,734 $ 3,784 ======== ======== Basic income per share $ 0.68 $ 0.18 ======== ======== Diluted income per share $ 0.60 $ 0.18 ======== ======== Weighted average common stock 21,587 21,304 Dilutive stock options outstanding (treasury stock method) (1) 1,535 -- Restricted common stock grant (1) 663 -- Shares assumed issued by conversion of the Notes (1) 534 -- Dilutive warrant outstanding (1) 53 -- -------- -------- Total common shares for diluted income per share 24,372 21,304 ======== ======== (1) Non dilutive in 2000 Potential increase to net income for diluted income per share Interest expense on Notes (net of tax) -- $ 80 Potential issues of common stock for diluted income per share Weighted average stock options outstanding -- 5 Weighted average warrant outstanding -- 200 Weighted average shares issued assuming conversion of Notes -- 541