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INDUSTRY SEGMENTS AND GEOGRAPHIC AREAS - CORPORATE AND GEOGRAPHIC AREAS (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Segment Information |  |  |
Property, plant and equipment, net | $ 59,930 | $ 65,889 | $ 82,230
United States |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 53,197 | 59,016 | 72,808
Total Foreign |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 6,733 | 6,873 | 9,422
UAE |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 3,645 | 3,737 | 3,886
Oman |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 2,055 | 1,901 | 2,115
Algeria |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 496 | 664 | 1,761
Colombia |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 0 | 0 | 1,010
Qatar |  |  |
Segment Information |  |  |
Property, plant and equipment, net | 468 | 510 | 563
Other International |  |  |
Segment Information |  |  |
Property, plant and equipment, net | $ 69 | $ 61 | $ 87

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