0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Consolidated Statements of Comprehensive Income (Loss) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000008 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 0000009 - Statement - Consolidated Statements of Changes in Stockholders' Equity (Deficit) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000010 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - PROPERTY, PLANT AND EQUIPMENT link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - INVESTMENT IN UNCONSOLIDATED SUBSIDIARY AND RELATED PARTY TRANSACTIONS link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - DEBT link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - DERIVATIVES link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - INCOME TAXES link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - DIVESTITURES AND ACQUISITIONS link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - STOCK-BASED COMPENSATION link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - EARNINGS PER SHARE link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - LEASES link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - REVENUE link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - CONDENSED CONSOLIDATING FINANCIAL INFORMATION link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - SUBSEQUENT EVENTS link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS link:presentationLink link:calculationLink link:definitionLink 9954471 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER (Policies) link:presentationLink link:calculationLink link:definitionLink 9954472 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER (Tables) link:presentationLink link:calculationLink link:definitionLink 9954473 - Disclosure - PROPERTY, PLANT AND EQUIPMENT (Tables) link:presentationLink link:calculationLink link:definitionLink 9954474 - Disclosure - INVESTMENT IN UNCONSOLIDATED SUBSIDIARY AND RELATED PARTY TRANSACTIONS (Tables) link:presentationLink link:calculationLink link:definitionLink 9954475 - Disclosure - DEBT (Tables) link:presentationLink link:calculationLink link:definitionLink 9954476 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954477 - Disclosure - DERIVATIVES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954478 - Disclosure - INCOME TAXES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954479 - Disclosure - STOCK-BASED COMPENSATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9954480 - Disclosure - STOCKHOLDERS' EQUITY (Tables) link:presentationLink link:calculationLink link:definitionLink 9954481 - Disclosure - EARNINGS PER SHARE (Tables) link:presentationLink link:calculationLink link:definitionLink 9954482 - Disclosure - LEASES (Tables) link:presentationLink link:calculationLink link:definitionLink 9954483 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS (Tables) link:presentationLink link:calculationLink link:definitionLink 9954484 - Disclosure - REVENUE (Tables) link:presentationLink link:calculationLink link:definitionLink 9954485 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9954486 - Disclosure - CONDENSED CONSOLIDATING FINANCIAL INFORMATION (Tables) link:presentationLink link:calculationLink link:definitionLink 9954487 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Concentration of Customers (Details) link:presentationLink link:calculationLink link:definitionLink 9954488 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9954489 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9954490 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Stock-Based Incentive Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9954491 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Asset Retirement Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9954492 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Asset Retirement Obligations, Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954493 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9954494 - Disclosure - NATURE OF BUSINESS, SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND OTHER - Production - Sharing Type Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9954495 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9954496 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Schedule of the Activity of Capitalized Exploratory Well Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9954497 - Disclosure - PROPERTY, PLANT AND EQUIPMENT - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954498 - Disclosure - INVESTMENT IN UNCONSOLIDATED SUBSIDIARY AND RELATED PARTY TRANSACTIONS - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954499 - Disclosure - INVESTMENT IN UNCONSOLIDATED SUBSIDIARY AND RELATED PARTY TRANSACTIONS - Equity Method Investment Unconsolidated Subsidiary, Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9954500 - Disclosure - INVESTMENT IN UNCONSOLIDATED SUBSIDIARY AND RELATED PARTY TRANSACTIONS - Equity Method Investment Unconsolidated Subsidiary, Income Statement (Details) link:presentationLink link:calculationLink link:definitionLink 9954501 - Disclosure - DEBT - Schedule of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9954502 - Disclosure - DEBT - Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9954503 - Disclosure - DEBT - Repurchases (Details) link:presentationLink link:calculationLink link:definitionLink 9954504 - Disclosure - DEBT - Revolving Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 9954505 - Disclosure - DEBT - Schedule of Financial Covenants (Details) link:presentationLink link:calculationLink link:definitionLink 9954506 - Disclosure - DEBT - Senior Notes (Details) link:presentationLink link:calculationLink link:definitionLink 9954507 - Disclosure - DEBT - Other (Details) link:presentationLink link:calculationLink link:definitionLink 9954508 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9954508 - Disclosure - LAWSUITS, CLAIMS, COMMITMENTS AND CONTINGENCIES (Details) link:presentationLink link:calculationLink link:definitionLink 9954509 - Disclosure - DERIVATIVES - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954510 - Disclosure - DERIVATIVES - Summary of Derivative Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9954511 - Disclosure - DERIVATIVES - Schedule of Gain (Loss) On Derivative Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9954512 - Disclosure - DERIVATIVES - Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9954513 - Disclosure - INCOME TAXES - Schedule of Components of Income Tax Expense (benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 9954514 - Disclosure - INCOME TAXES - Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 9954515 - Disclosure - INCOME TAXES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954516 - Disclosure - INCOME TAXES - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954517 - Disclosure - DIVESTITURES AND ACQUISITIONS - Divestitures (Details) link:presentationLink link:calculationLink link:definitionLink 9954518 - Disclosure - DIVESTITURES AND ACQUISITIONS - Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 9954519 - Disclosure - STOCK-BASED COMPENSATION - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954520 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9954521 - Disclosure - STOCK-BASED COMPENSATION - Narrative - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9954522 - Disclosure - STOCK-BASED COMPENSATION - Narrative - Restricted Stock Units (Details) link:presentationLink link:calculationLink link:definitionLink 9954523 - Disclosure - STOCK-BASED COMPENSATION - Restricted Stock Units (Details) link:presentationLink link:calculationLink link:definitionLink 9954524 - Disclosure - STOCK-BASED COMPENSATION - Narrative - Performance Stock Unit Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954525 - Disclosure - STOCK-BASED COMPENSATION - Performance Stock Unit Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954526 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Percentage of Payouts Target Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954527 - Disclosure - STOCK-BASED COMPENSATION - Narrative - Cash Incentive Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954528 - Disclosure - STOCK-BASED COMPENSATION - Cash Incentive Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9954529 - Disclosure - STOCK-BASED COMPENSATION - Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9954530 - Disclosure - STOCKHOLDERS' EQUITY - Common Stock Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 9954531 - Disclosure - STOCKHOLDERS' EQUITY - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954532 - Disclosure - STOCKHOLDERS' EQUITY - Share Repurchases (Details) link:presentationLink link:calculationLink link:definitionLink 9954533 - Disclosure - STOCKHOLDERS' EQUITY - Dividends Declared (Details) link:presentationLink link:calculationLink link:definitionLink 9954534 - Disclosure - STOCKHOLDERS' EQUITY - Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9954535 - Disclosure - EARNINGS PER SHARE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954536 - Disclosure - EARNINGS PER SHARE - Calculation of EPS (Details) link:presentationLink link:calculationLink link:definitionLink 9954537 - Disclosure - LEASES - Supplement Balance Sheet Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954538 - Disclosure - LEASES - Operating Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9954539 - Disclosure - LEASES - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954540 - Disclosure - LEASES - Supplemental Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9954541 - Disclosure - LEASES - Operating and Finance Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954542 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Defined Contribution Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9954543 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Defined Benefit Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9954544 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Postretirement Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9954545 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Obligations and Funded Status of our Defined Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9954546 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Obligations and Asset Fair Values (Details) link:presentationLink link:calculationLink link:definitionLink 9954547 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9954548 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9954549 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954550 - Disclosure - PENSION AND POSTRETIREMENT BENEFIT PLANS - Benefit Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9954551 - Disclosure - REVENUE - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954552 - Disclosure - REVENUE - Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9954553 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION - Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954554 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION - Other Noncurrent Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9954555 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION - Accrued Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954556 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION - Other Long-Term Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9954557 - Disclosure - SUPPLEMENTAL ACCOUNT BALANCES AND CASH FLOW INFORMATION - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954558 - Disclosure - CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Consolidating Balance Sheets (Details) link:presentationLink link:calculationLink link:definitionLink 9954559 - Disclosure - CONDENSED CONSOLIDATING FINANCIAL INFORMATION - Condensed Consolidating Statement of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9954560 - Disclosure - SUBSEQUENT EVENTS (Details) link:presentationLink link:calculationLink link:definitionLink 9954561 - Disclosure - SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) link:presentationLink link:calculationLink link:definitionLink