b'KOSMOS ENERGY LTD.CONSOLIDATED STATEMENTS OF OPERATIONS(In thousands, except per share data)Years Ended December 31,2018 2017 2016Revenues and other income:Oil and gas revenue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $886,666 $ 578,139 $ 310,377Gain on sale of assets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,666Other income, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8,037 58,697 74,978Total revenues and other income. . . . . . . . . . . . . . . . . . . . . . . 902,369 636,836 385,355Costs and expenses:Oil and gas production . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224,727 126,850 119,367Facilities insurance modifications, net . . . . . . . . . . . . . . . . . . . . . 6,955 (820) 14,961Exploration expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301,492 216,050 202,280General and administrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99,856 68,302 87,623Depletion and depreciation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 329,835 255,203 140,404Interest and other financing costs, net . . . . . . . . . . . . . . . . . . . . 101,176 77,595 44,147Derivatives, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (31,430) 59,968 48,021(Gain) loss on equity method investments, net . . . . . . . . . . . . . . (72,881) 6,252 Other expenses, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (6,501) 5,291 23,116Total costs and expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 953,229 814,691 679,919Loss before income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (50,860) (177,855) (294,564)Income tax expense (benefit) . . . . . . . . . . . . . . . . . . . . . . . . . . . 43,131 44,937 (10,784)Net loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $(93,991) $(222,792) $(283,780)Net loss per share:Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ (0.23) $ (0.57) $ (0.74)Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ (0.23) $ (0.57) $ (0.74)Weighted average number of shares used to compute net loss pershare:Basic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404,585 388,375 385,402Diluted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404,585 388,375 385,402See accompanying notes.107'