EXHIBIT 11.1 TRITON ENERGY LIMITED AND SUBSIDIARIES COMPUTATION OF EARNINGS PER ORDINARY SHARE (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS) (UNAUDITED) THREE MONTHS ENDED SIX MONTHS ENDED JUNE 30, JUNE 30, ------------------------------ ---------------------------- 1996 1995 1996 1995 -------------------- -------- ------------------ -------- PRIMARY COMPUTATION: Earnings from continuing operations $ 12,696 $ 5,007 $ 24,047 $ 4,654 Dividends on preference shares --- --- (772) (449) -------------------- -------- ------------------ -------- Earnings from continuing operations applicable to ordinary shares 12,696 5,007 23,275 4,205 Loss from discontinued operations --- (2,619) --- (3,821) -------------------- -------- ------------------ -------- Earnings before extraordinary item applicable to ordinary shares 12,696 2,388 23,275 384 Extraordinary item on extinguishment of debt (434) --- (434) --- -------------------- -------- ------------------ -------- Net earnings applicable to ordinary shares $ 12,262 $ 2,388 $ 22,841 $ 384 -------------------- -------- ------------------ -------- Shares: Average number of ordinary shares outstanding 35,661 35,056 35,536 35,020 Additional shares assuming conversion of stock options and convertible debentures 1,072 700 1,133 457 -------------------- -------- ------------------ -------- Average ordinary and equivalent shares outstanding 36,733 35,756 36,669 35,477 -------------------- -------- ------------------ -------- PRIMARY EARNINGS (LOSS) PER ORDINARY SHARE: Continuing operations $ 0.34 $ 0.14 $ 0.63 $ 0.12 Discontinued operations --- (0.07) --- (0.11) Extraordinary item (0.01) --- (0.01) --- -------------------- -------- ------------------ -------- Net earnings $ 0.33 $ 0.07 $ 0.62 $ 0.01 -------------------- -------- ------------------ -------- FULLY DILUTED COMPUTATION:* Earnings from continuing operations $ 12,696 $ 5,007 $ 24,047 $ 4,654 Net interest expense related to convertible debt 196 196 392 392 -------------------- -------- ------------------ -------- Adjusted earnings from continuing operations applicable to ordinary shares 12,892 5,203 24,439 5,046 Loss from discontinued operations --- (2,619) --- (3,821) -------------------- -------- ------------------ -------- Adjusted earnings before extraordinary item applicable to ordinary shares 12,892 2,584 24,439 1,225 Extraordinary item on extinguishment of debt (434) --- (434) --- -------------------- -------- ------------------ -------- Net earnings applicable to ordinary shares as adjusted $ 12,458 $ 2,584 $ 24,005 $ 1,225 -------------------- -------- ------------------ -------- Shares: Average number of ordinary shares outstanding 35,661 35,056 35,536 35,020 Additional shares assuming conversion of: Stock options and convertible debentures 1,071 877 1,132 885 Preference shares 257 556 257 556 Convertible debt of affiliate 550 522 556 522 -------------------- -------- ------------------ -------- Average ordinary and equivalent shares outstanding as adjusted 37,539 37,011 37,481 36,983 -------------------- -------- ------------------ -------- FULLY DILUTED EARNINGS (LOSS) PER ORDINARY SHARE: Continuing operations $ 0.34 $ 0.14 $ 0.65 $ 0.13 Discontinued operations --- (0.07) --- (0.10) Extraordinary item (0.01) --- (0.01) --- -------------------- -------- ------------------ -------- Net earnings $ 0.33 $ 0.07 $ 0.64 $ 0.03 -------------------- -------- ------------------ -------- *This calculation is submitted in accordance with Regulation S-K item 601(b)(11) although it is contrary to paragraph 40 of APB Opinion No. 15 because it produces an anti-dilutive result for the six months ended June 30, 1996 and 1995.