Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current Assets
Cash and Cash Equivalents	$ 718,506	$ 2,087,213
Accounts Receivable, Net	930,610	1,779,311
Inventories	598,935	706,597
Assets from Price Risk Management Activities	0	465,128
Income Taxes Receivable	40,704	71,621
Deferred Income Taxes	147,812	19,618
Other	155,677	286,533
Total	2,592,244	5,416,021
Property, Plant and Equipment
Oil and Gas Properties (Successful Efforts Method)	50,613,241	46,503,532
Other Property, Plant and Equipment	3,986,610	3,750,958
Total Property, Plant and Equipment	54,599,851	50,254,490
Less: Accumulated Depreciation, Depletion and Amortization	(30,389,130)	(21,081,846)
Total Property, Plant and Equipment, Net	24,210,721	29,172,644
Other Assets	172,279	174,022
Total Assets	26,975,244	34,762,687
Current Liabilities
Accounts Payable	1,471,953	2,860,548
Accrued Taxes Payable	93,618	140,098
Dividends Payable	91,546	91,594
Deferred Income Taxes	0	110,743
Current Portion of Long-Term Debt	6,579	6,579
Other	155,591	174,746
Total	1,819,287	3,384,308
Long-Term Debt	6,653,685	5,903,354
Other Liabilities	971,335	939,497
Deferred Income Taxes	4,587,902	$ 6,822,946
Commitments and Contingencies (Note 8)
Stockholders' Equity
Common Stock, $0.01 Par, 640,000,000 Shares Authorized and 550,150,823 Shares and 549,028,374 Shares Issued at December 31, 2015 and 2014, respectively	205,502	$ 205,492
Additional Paid in Capital	2,923,461	2,837,150
Accumulated Other Comprehensive Income (Loss)	(33,338)	(23,056)
Retained Earnings	9,870,816	14,763,098
Common Stock Held in Treasury, 292,179 Shares and 733,517 Shares at December 31, 2015 and 2014, respectively	(23,406)	(70,102)
Total Stockholders' Equity	12,943,035	17,712,582
Total Liabilities and Stockholders' Equity	$ 26,975,244	$ 34,762,687