EXHIBIT 11 CODA ENERGY, INC. COMPUTATION OF PER SHARE DATA (UNAUDITED) (in thousands, except per share data) Three months Ended Nine months Ended September 30 September 30 ------------------ ------------------- 1994 1995 1994 1995 ------- ------- ------- -------- NET INCOME PER COMMON AND COMMON EQUIVALENT SHARE: Net income $ 255 $ 798 $ 2,025 $ 3,917 Adjustments --- --- --- --- ------- ------- ------- ------- Adjusted net income $ 255 $ 798 $ 2,025 $ 3,917 ======= ======= ======= ======= Weighted average number of common and common equivalent shares outstanding 22,403 22,994 21,709 22,972 ======= ======= ======= ======= Net income per share $.0114 $.0347 $.0933 $.1705 ======= ======= ======= ======= COMPUTATION OF WEIGHTED AVERAGE NUMBER OF COMMON AND COMMON EQUIVALENT SHARES OUTSTANDING (DAILY BASIS): Weighted average number of common shares outstanding during period 21,514 22,060 20,719 22,118 Weighted average number of common stock equivalents outstanding at end of period: Stock options and warrants 889 934 990 854 ------- ------- ------- ------- 22,403 22,994 21,709 22,972 ======= ======= ======= =======