0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Changes in Stockholders Equity link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Supplemental Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Acquisitions of Assets and Oil and Gas Properties link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Accounts Receivable link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Derivatives link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Property, Plant and Equipment link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Accounts Payable and Accrued Expenses link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Asset Retirement Obligations link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Equity link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Revenues link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Share Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Incentive and Deferred Compensation Plans link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Earnings per Share link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Acquisitions of Assets and Oil and Gas Properties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Accounts Receivable (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Derivatives (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Leases (Table) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Property, Plant and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Accounts Payable and Accrued Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Asset Retirement Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Revenues (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Share Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Earnings per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Subsequent Events (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Summary of Significant Accounting Policies - Schedules of Concentration Risk (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Acquisitions of Assets and Oil and Gas Properties - Schedule of Preliminary Allocation of Total Cost to the Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Acquisitions of Assets and Oil and Gas Properties - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurements - Schedule of Assets and Liabilities Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Accounts Receivable - Schedule of Accounts Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Accounts Receivable - Schedule of Allowance for Expected Credit Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Derivatives - Schedule of Derivative Instruments, Gain (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Derivatives - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Derivatives - Schedule of Offsetting Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Derivatives - Schedule of Derivative Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Derivatives - Schedule of Fair Value of Derivative Contract (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Leases - Schedule of Components of Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Property, Plant and Equipment - Schedule of Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Property, Plant and Equipment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Accounts Payable and Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Asset Retirement Obligations - Reconciliation of Beginning and Ending Aggregate Carrying Amounts of Asset Retirement Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Income Taxes - Schedule of (Benefit) Provision for Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Income Taxes - Schedule of Reconciliation of Provision (Benefit) for Income Taxes at Statutory Federal Tax Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Equity - Schedule of Treasury Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Revenues - Schedule of Disaggregation of Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Revenues - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Share Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Share Based Compensation - Schedule of Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Share Based Compensation - Schedule of Weighted Average Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Share Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Share Based Compensation - Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Incentive and Deferred Compensation Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Segment Reporting - Schedule of Segment Reporting Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Subsequent Events - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Subsequent Events - Schedule of Natural Gas Derivative Swap (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Capitalized Costs Related to Oil and Natural Gas Producing Activities (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Costs Incurred in Oil and Natural Gas Property Acquisition, Exploration and Development (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Costs Excluded from Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Costs Excluded from Amortization (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Results of Operations from Oil and Natural Gas Producing Activities (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Changes in Estimated Oil and Natural Gas Reserves (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Calculation of Weighted Average Per Unit Prices (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Standardized Measure of Discounted Future Cash Flows (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Supplemental Information on Oil and Natural Gas Producing Activities (Unaudited) - Schedule of Estimate of Changes in Standardized Measure of Discounted Future Net Cash Flows from Proved Reserves (Unaudited) (Details) link:presentationLink link:calculationLink link:definitionLink