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v3.21.1

Segment Information | 3 Months Ended
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Mar. 31, 2021
Segment Reporting [Abstract] |
Segment Information | Segment Information Selected financial information by reportable segment is presented below for the three-month periods ended March 31, 2021 and 2020 (in millions):
| Three Months Ended March 31, |  |
| 2021 |  | 2020 |  |  |  |
Operating Revenues and Other |  |  |  |  |  |  |
United States | $ | 3,606 |  |  | $ | 4,661 |  |  |  |  |
Trinidad | 76 |  |  | 42 |  |  |  |  |
Other International (1) | 12 |  |  | 15 |  |  |  |  |
Total | 3,694 |  |  | 4,718 |  |  |  |  |
Operating Income (Loss) |  |  |  |  |  |  |
United States (2) | 890 |  |  | 105 |  |  |  |  |
Trinidad | 43 |  |  | 13 |  |  |  |  |
Other International (1) (3) | (1) |  |  | (60) |  |  |  |  |
Total | 932 |  |  | 58 |  |  |  |  |
Reconciling Items |  |  |  |  |  |  |
Other Income (Expense), Net | (4) |  |  | 18 |  |  |  |  |
Interest Expense, Net | (47) |  |  | (45) |  |  |  |  |
Income Before Income Taxes | $ | 881 |  |  | $ | 31 |  |  |  |  |
(1) Other International primarily consists of EOG's China and Canada operations. EOG began an exploration program in Oman in the third quarter of 2020. (2) EOG recorded pretax impairment charges of $1,456 million for the three months ended March 31, 2020, for proved oil and gas properties, leasehold costs and other assets due to the decline in commodity prices. (3) EOG recorded pretax impairment charges of $60 million for the three months ended March 31, 2020, for firm commitment contracts related to its decision to exit the Horn River Basin in British Columbia, Canada. Total assets by reportable segment are presented below at March 31, 2021 and December 31, 2020 (in millions):
| At March 31, 2021 |  | At December 31, 2020
Total Assets |  |  |
United States | $ | 35,395 |  |  | $ | 35,048 |
Trinidad | 586 |  |  | 546 |
Other International (1) | 190 |  |  | 211 |
Total | $ | 36,171 |  |  | $ | 35,805 |
(1) Other International primarily consists of EOG's China and Canada operations. EOG began an exploration program in Oman in the third quarter of 2020.

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8924-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8981-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8844-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8657-108599 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8721-108599 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -URI http://asc.fasb.org/topic&trid=2134510 + Details
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