Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current Assets
Cash and Cash Equivalents	$ 1,274,132	$ 834,228
Accounts Receivable, Net	2,151,247	1,597,494
Inventories	766,964	483,865
Assets from Price Risk Management Activities	1,569	7,699
Income Taxes Receivable	320,938	113,357
Other	302,242	242,465
Total	4,817,092	3,279,108
Property, Plant and Equipment
Oil and Gas Properties (Successful Efforts Method)	56,799,237	52,555,741
Other Property, Plant and Equipment	4,191,958	3,960,759
Total Property, Plant and Equipment	60,991,195	56,516,500
Less: Accumulated Depreciation, Depletion and Amortization	(33,043,454)	(30,851,463)
Total Property, Plant and Equipment, Net	27,947,741	25,665,037
Deferred Income Taxes	16,880	17,506
Other Assets	856,023	871,427
Total Assets	33,637,736	29,833,078
Current Liabilities
Accounts Payable	2,435,773	1,847,131
Accrued Taxes Payable	249,234	148,874
Dividends Payable	126,829	96,410
Liabilities from Price Risk Management Activities	132,618	50,429
Current Portion of Long-Term Debt	1,262,874	356,235
Other	217,819	226,463
Total	4,425,147	2,725,542
Long-Term Debt	5,171,949	6,030,836
Other Liabilities	1,302,249	1,275,213
Deferred Income Taxes	4,199,921	3,518,214
Commitments and Contingencies (Note 8)
Stockholders' Equity
Common Stock, $0.01 Par, 1,280,000,000 Shares Authorized and 580,308,937 Shares Issued at September 30, 2018 and 578,827,768 Shares Issued at December 31, 2017	205,803	205,788
Additional Paid in Capital	5,626,259	5,536,547
Accumulated Other Comprehensive Loss	(19,458)	(19,297)
Retained Earnings	12,778,104	10,593,533
Common Stock Held in Treasury, 478,042 Shares at September 30, 2018 and 350,961 Shares at December 31, 2017	(52,238)	(33,298)
Total Stockholders' Equity	18,538,470	16,283,273
Total Liabilities and Stockholders' Equity	$ 33,637,736	$ 29,833,078