Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Current Assets
Cash and Cash Equivalents	$ 2,127,419	$ 2,087,213
Accounts Receivable, Net	1,266,582	1,779,311
Inventories	764,206	706,597
Assets from Price Risk Management Activities	329,825	465,128
Income Taxes Receivable	61,120	71,621
Deferred Income Taxes	18,703	19,618
Other	225,513	286,533
Total	4,793,368	5,416,021
Property, Plant and Equipment
Oil and Gas Properties (Successful Efforts Method)	47,727,944	46,503,532
Other Property, Plant and Equipment	3,849,210	3,750,958
Total Property, Plant and Equipment	51,577,154	50,254,490
Less: Accumulated Depreciation, Depletion and Amortization	(21,855,433)	(21,081,846)
Total Property, Plant and Equipment, Net	29,721,721	29,172,644
Other Assets	177,365	174,022
Total Assets	34,692,454	34,762,687
Current Liabilities
Accounts Payable	2,182,041	2,860,548
Accrued Taxes Payable	121,729	140,098
Dividends Payable	91,280	91,594
Deferred Income Taxes	62,209	110,743
Current Portion of Long-Term Debt	506,579	6,579
Other	130,914	174,746
Total	3,094,752	3,384,308
Long-Term Debt	6,393,690	5,903,354
Other Liabilities	959,068	939,497
Deferred Income Taxes	6,774,446	6,822,946
Commitments and Contingencies (Note 8)
Stockholders' Equity
Common Stock, $0.01 Par, 640,000,000 Shares Authorized and 549,032,089 Shares Issued at March 31, 2015 and 549,028,374 Shares Issued at December 31, 2014	205,492	205,492
Additional Paid in Capital	2,819,015	2,837,150
Accumulated Other Comprehensive Income	(36,434)	(23,056)
Retained Earnings	14,501,816	14,763,098
Common Stock Held in Treasury, 208,004 Shares at March 31, 2015 and 733,517 Shares at December 31, 2014	(19,391)	(70,102)
Total Stockholders' Equity	17,470,498	17,712,582
Total Liabilities and Stockholders' Equity	$ 34,692,454	$ 34,762,687