Three Months Ended June 30, 2019 Not Allocated (In millions) U.S. Intl to Segments Total Revenues from contracts with customers $ 1,200 $ 181 $  $ 1,381 Net gain on commodity derivatives 5  11 (b) 16 Income from equity method investments  31  31 Net loss on disposal of assets   (8 ) (c) (8 ) Other income 4 2 7 13 Less costs and expenses: Production 147 46  193 Shipping, handling and other operating 147 10 13 170 Exploration 26   26 Depreciation, depletion and amortization 561 38 6 605 Impairments   18 (d) 18 Taxes other than income 79   79 General and administrative 31 8 48 87 Net interest and other   64 64 Other net periodic benefit costs  (1 ) (1 ) (2 ) Income tax provision (benefit) 3 17 12 32 Segment income $ 215 $ 96 $ (150 ) $ 161 Capital expenditures (a) $ 686 $ 10 $ 5 $ 701 (a) Includes accruals. (b) Unrealized gain on commodity derivative instruments (See Note 13 ). (c) Primarily related to the sale of our certain non-core proved properties in our International segment (See Note 4 ). (d) Primarily a result of the anticipated sale of non-core proved properties in the United States segment (See Note 10 ). Three Months Ended June 30, 2018 Not Allocated (In millions) U.S. Intl to Segments Total Revenues from contracts with customers $ 1,221 $ 226 $  $ 1,447 Net loss on commodity derivatives (107 )  (45 ) (b) (152 ) Income from equity method investments  60  60 Net gain on disposal of assets   50 50 Other income 2 2 8 12 Less costs and expenses: Production 153 52  205 Shipping, handling and other operating 117 10 (1 ) 126 Exploration 64 1  65 Depreciation, depletion and amortization 556 50 6 612 Impairments   34 (c) 34 Taxes other than income 68  (3 ) 65 General and administrative 35 9 61 105 Net interest and other   65 65 Other net periodic benefit costs  (2 ) 2  Income tax provision (benefit)  26 18 44 Segment income (loss) $ 123 $ 142 $ (169 ) $ 96 Capital expenditures (a) $ 641 $ 16 $ 5 $ 662 (a) Includes accruals. (b) Unrealized loss on commodity derivative instruments (See Note 13 ). (c) Primarily a result of anticipated sales of certain non-core proved properties in our International and United States segments (See Note 10 ). Six Months Ended June 30, 2019 Not Allocated (In millions) U.S. Intl to Segments Total Revenues from contracts with customers $ 2,262 $ 319 $  $ 2,581 Net gain (loss) on commodity derivatives 27  (102 ) (b) (75 ) Income from equity method investments  42  42 Net gain on disposal of assets   34 (c) 34 Other income 5 5 38 (d) 48 Less costs and expenses: Production 286 96 (2 ) 380 Shipping, handling and other operating 287 23 14 324 Exploration 85   85 Depreciation, depletion and amortization 1,075 72 12 1,159 Impairments   24 (e) 24 Taxes other than income 153  (2 ) 151 General and administrative 60 15 106 181 Net interest and other   113 113 Other net periodic benefit costs  (3 ) (4 ) (7 ) Income tax provision (benefit) 1 6 (122 ) (f) (115 ) Segment income $ 347 $ 157 $ (169 ) $ 335 Capital expenditures (a) $ 1,292 $ 15 $ 8 $ 1,315 (a) Includes accruals. (b) Unrealized loss on commodity derivative instruments (See Note 13 ). (c) Primarily related to the sale of our working interest in the Droshky field (Gulf of Mexico) (See Note 4 ). (d) Primarily related to the indemnification of certain tax liabilities in connection with the 2010-2011 Federal Tax Audit (See Note 7 ). (e) Primarily a result of anticipated sales of our certain non-core proved properties in our International and United States segments (See Note 10 ). (f) Primarily relates to the settlement of the 2010-2011 Federal Tax Audit (See Note 7 ). Six Months Ended June 30, 2018 Not Allocated (In millions) U.S. Intl to Segments Total Revenue from contracts with customers $ 2,346 $ 638 $  $ 2,984 Net loss on commodity derivatives (166 )  (88 ) (b) (254 ) Income from equity method investments  97  97 Net gain on disposal of assets   307 (c) 307 Other income 5 3 8 16 Less costs and expenses: Production 304 119 (1 ) 422 Shipping, handling and other operating 228 29 (1 ) 256 Exploration 115 2  117 Depreciation, depletion and amortization 1,084 104 14 1,202 Impairments   42 (d) 42 Taxes other than income 132  (3 ) 129 General and administrative 71 18 116 205 Net interest and other   110 110 Other net periodic benefit costs  (4 ) 7 3 Income tax provision (benefit) 3 196 13 212 Segment income (loss) $ 248 $ 274 $ (70 ) $ 452 Capital expenditures (a) $ 1,252 $ 22 $ 10 $ 1,284 (a) Includes accruals. (b) Unrealized loss on commodity derivative instruments (See Note 13 ). (c) Primarily related to the gain on sale of our Libya subsidiary (See Note 4 ). (d) Primarily a result of anticipated sales of certain non-core proved properties in our International and United States segments (See Note 4 ).