24. Segment Information Reporting Segments The Companys chief operating decision maker (its chief executive officer) regularly reviews information by our two reportable segments, which are our Western Hemisphere and Eastern Hemisphere segments. These reportable segments are based on managements organization and view of Weatherfords business when making operating decisions, allocating resources and assessing performance. Research and development expenses are included in the results of our Western and Eastern Hemisphere segments. Our corporate and other expenses that do not individually meet the criteria for segment reporting are reported separately on the caption Corporate General and Administrative. Financial information by segment is summarized below. Revenues are attributable to countries based on the ultimate destination of the sale of products or performance of services. The accounting policies of the segments are the same as those described in  Note 1  Summary of Significant Accounting Policies . Excluded from capital expenditures in the tables below is the capital expenditures related to the acquisition of assets held for sale. Successor Period From December 14 through December 31, 2019 (Dollars in millions) Revenues Income (Loss) from Operations Depreciation and Amortization Capital Expenditures Western Hemisphere $ 121 $ (4 ) $ 14 $ 9 Eastern Hemisphere 140 10 20 7 261 6 34 16 Corporate General and Administrative (5 )  4 Total $ 261 $ 1 $ 34 $ 20 Predecessor Period From January 1, 2019 to December 13, 2019 (Dollars in millions) Revenues Income (Loss) from Operations Depreciation and Amortization Capital Expenditures Western Hemisphere $ 2,620 $ 54 $ 171 $ 113 Eastern Hemisphere 2,334 134 269 115 4,954 188 440 228 Corporate General and Administrative (118 ) 7 22 Goodwill Impairment (a) (730 ) Prepetition Charges (b) (86 ) Long-live Asset Impairments, Asset Write-Downs, Inventory Write-Downs and Other (c) (374 ) Restructuring Charges (d) (189 ) Gain on Operational Assets Sale 15 Gain on Sale of Businesses, Net (e) 112 Total $ 4,954 $ (1,182 ) $ 447 $ 250 (a) Impairment of the remaining goodwill related to our reporting units. (b) Prepetition charges for professional and other fees related to the Cases. (c) Includes asset write-downs, inventory write-downs and other charges, partially offset by a reduction of a contingency reserve on a legacy contract. (d) Includes restructuring charges of $189 million : $84 million in Western Hemisphere, $50 million in Eastern Hemisphere and $55 million in Corporate. (e) Primarily includes the gain on sale of our laboratory services business. Predecessor Year Ended December 31, 2018 (Dollars in millions) Revenues Income (Loss) from Operations Depreciation and Amortization Capital Expenditures Western Hemisphere $ 3,063 $ 208 $ 216 $ 81 Eastern Hemisphere 2,681 119 333 87 5,744 327 549 168 Corporate General and Administrative (130 ) 7 18 Goodwill Impairment (f) (1,917 ) Long-Lived Asset Impairments, Asset Write-Downs and Other Charges (g) (238 ) Restructuring Charges (h) (126 ) Total $ 5,744 $ (2,084 ) $ 556 $ 186 (f) Goodwill impairment of $1.9 billion was taken during the fourth quarter of 2018. (g) During 2018, impairments, asset write-downs and other includes $151 million in long-lived asset impairments primarily related to the land drilling rigs business and $87 million of other asset write-downs, charges and credits. (h) Includes restructuring charges of $126 million : $27 million in the Western Hemisphere, $45 million in the Eastern Hemisphere and $54 million in Corporate. Predecessor Year Ended December 31, 2017 (Dollars in millions) Revenues Income (Loss) from Operations Depreciation and Amortization Capital Expenditures Western Hemisphere $ 2,937 $ (113 ) $ 352 $ 70 Eastern Hemisphere 2,762 (139 ) 443 130 5,699 (252 ) 795 200 Corporate General and Administrative (130 ) 6 25 Long-Lived Asset Impairments, Write-Downs and Other Related Charges (i) (1,711 ) Restructuring Charges (j) (183 ) Litigation Charges 10 Loss on Sale of Businesses, Net (k) 96 Total $ 5,699 $ (2,170 ) $ 801 $ 225 (i) During 2017, impairments, asset write-downs and other include $928 million in long-lived asset impairments (of which $740 million relates to the write-down to the lower of carrying amount or fair value less cost to sell of our land drilling rigs assets classified as held for sale), $506 million of asset write-downs, charges and credits and $230 million in the write-down of Venezuelan receivables. (j) Includes restructuring charges of $183 million : $70 million in the Western Hemisphere, $77 million in the Eastern Hemisphere and $36 million in Corporate. (k) In the fourth quarter of 2017, we recognized a gain on the disposition of our U.S. pressure pumping and pump-down perforating assets. The following table presents total assets by segment at December 31: Successor Predecessor December 31, December 31, (Dollars in millions) 2019 2018 Western Hemisphere $ 2,514 $ 3,122 Eastern Hemisphere 4,392 2,966 Corporate 387 513 Total $ 7,293 $ 6,601 Total assets in the United States, part of our Western Hemisphere segment, were $1.2 billion and $1.6 billion as of December 31, 2019 and 2018 , respectively. Revenues Percentages by Product Lines We provide equipment and services used in the production, completions, drilling and evaluation, and well construction of oil and natural gas wells. The composition of our consolidated revenues by product line are as follows: Successor Predecessor Period From Period From 12/14/19 01/01/19 Years Ended through through December 31, 12/31/2019 12/13/2019 2018 2017 Production 32 % 29 % 27 % 26 % Completions 25 23 21 22 Drilling and Evaluation 22 24 25 24 Well Construction 21 24 27 28 Total 100 % 100 % 100 % 100 % Long-lived Assets by Geographic Areas Long-lived assets by geographic area within the segments are summarized below. Long-lived assets in Ireland were nil in each of the years presented. Long-lived assets exclude goodwill and intangible assets as well as deferred tax assets of $39 million and $35 million at December 31, 2019 and 2018 , respectively. Successor Predecessor December 31, December 31, (Dollars in millions) 2019 2018 North America $ 753 $ 809 Latin America 296 381 Western Hemisphere $ 1,049 $ 1,190 Middle East &amp; North Africa and Asia $ 715 $ 587 Europe/Sub-Sahara Africa/Russia 684 411 Eastern Hemisphere $ 1,399 $ 998 Total $ 2,448 $ 2,188