Consolidated Balance Sheet - USD ($) $ in Millions		Sep. 30, 2018	Dec. 31, 2017
Assets
Cash and cash equivalents		$ 3,716	$ 6,325
Short-term investments		875	1,873
Accounts and notes receivable (net of allowance of $11 million in 2018 and $4 million in 2017)		4,319	4,179
Accounts and notes receivable-related parties		180	141
Investment in Cenovus Energy		2,086	1,899
Inventories		1,239	1,060
Prepaid expenses and other current assets		2,308	1,035
Total Current Assets		14,723	16,512
Investments and long-term receiavables		9,553	9,599
Loans and advances-related parties		335	461
Net properties, plants and equipment (net of accumulated depreciation, depletion and amortization of $66,664 million in 2018 and $64,748 million in 2017)		44,736	45,683
Other assets		1,209	1,107
Total Assets		70,556	73,362
Liabilities
Accounts payable		3,887	4,009
Accounts payable-related parties		31	21
Short-term debt		95	2,575
Accrued income and other taxes		1,582	1,038
Employee benefit obligations		626	725
Other accruals		1,180	1,029
Total Current Liabilities		7,401	9,397
Long-term debt		14,902	17,128
Asset retirement obligations and accrued environmental costs		7,554	7,631
Deferred income taxes		5,535	5,282
Employee benefit obligations		1,755	1,854
Other liabilities and deferred credits		1,330	1,269
Total Liabilities		38,477	42,561
Equity
Common stock (2,500,000,000 shares authorized at $.01 par value) Issued (2018 - 1,790,924,215 shares; 2017 - 1,785,419,175 shares) Par value		18	18
Capital in excess of par		46,858	46,622
Treasury stock (at cost: 2018 - 639,682,327 shares; 2017 - 608,312,034 shares)		(41,979)	(39,906)
Accumulated other comprehensive income (loss)		(5,442)	(5,518)
Retained earnings		32,495	29,391
Total Common Stockholders' Equity		31,950	30,607
Noncontrolling interests		129	194
Total Equity		32,079	30,801
Total Liabilities and Equity	[1]	$ 70,556	$ 73,362

[1] See Notes to Consolidated Financial Statements.