Annual report pursuant to Section 13 and 15(d)
Cover
Cover Page
Audit Information
Financial Statements
CONSOLIDATED BALANCE SHEETS
CONSOLIDATED BALANCE SHEETS (Parenthetical)
CONSOLIDATED STATEMENTS OF INCOME AND TOTAL COMPREHENSIVE INCOME
CONSOLIDATED STATEMENTS OF INCOME AND TOTAL COMPREHENSIVE INCOME (Parenthetical)
CONSOLIDATED STATEMENTS OF EQUITY
CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical)
CONSOLIDATED STATEMENTS OF CASH FLOWS
Notes to Financial Statements
Organization and Description of Business
Summary of Significant Accounting Policies
Assets Acquired in a Business Combination
Oil and Gas Royalty Interests
Real Estate Activity
Property, Plant and Equipment
Intangible Assets
Pension and Other Postretirement Benefits
Share-Based Compensation
Other Income, Net
Income Taxes
Earnings Per Share
Commitments and Contingencies
Equity
Business Segment Reporting
Subsequent Events
Supplemental Oil and Gas Reserve Information (Unaudited)
Pay vs Performance Disclosure
Insider Trading Arrangements
Insider Trading Policies and Procedures
Cybersecurity Risk Management and Strategy Disclosure
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Assets Acquired in a Business Combination (Tables)
Oil and Gas Royalty Interests (Tables)
Real Estate Activity (Tables)
Property, Plant and Equipment (Tables)
Intangible Assets (Tables)
Pension and Other Postretirement Benefits (Tables)
Share-Based Compensation (Tables)
Other Income, Net (Tables)
Income Taxes (Tables)
Earnings Per Share (Tables)
Commitment and Contingencies (Tables)
Business Segment Reporting (Tables)
Supplemental Oil and Gas Reserve Information (Unaudited) (Tables)
Notes Details
Organization and Description of Business (Details)
Summary of Significant Accounting Policies - Revenue Recognition (Details)
Summary of Significant Accounting Policies - Schedule of Cash (Details)
Summary of Significant Accounting Policies - Receivables (Details)
Summary of Significant Accounting Policies - Accrual of Oil and Gas Royalties (Details)
Summary of Significant Accounting Policies - Impairment of Long-Lived Assets (Details)
Summary of Significant Accounting Policies - Intangible Assets, Net (Details)
Summary of Significant Accounting Policies - Property, Plant and Equipment Estimated Useful Lives (Details)
Summary of Significant Accounting Policies - Income Taxes (Details)
Summary of Significant Accounting Policies - Treasury Stock (Details)
Summary of Significant Accounting Policies - Concentrations of Credit Risk (Details)
Summary of Significant Accounting Policies - Significant Customers (Details)
Assets Acquired in a Business Combination - Narrative (Details)
Assets Acquired in a Business Combination - Allocation of Fair Value by Asset Class (Details)
Oil and Gas Royalty Interests - Royalty Interests (Details)
Oil and Gas Royalty Interests - Narrative (Details)
Real Estate Activity - Schedule of Real Estate Activity (Details)
Real Estate Activity - Narrative (Details)
Property, Plant and Equipment (Details)
Intangible Assets - Intangible assets, net (Details)
Intangible Assets - Narrative (Details)
Intangible Assets - Estimated Future Annual Amortization Expense of Intangible Assets (Details)
Pension and Other Postretirement Benefits - Narrative (Details)
Pension and Other Postretirement Benefits - Plan Changes in Fair Value of Plan Assets and Funded Status (Details)
Pension and Other Postretirement Benefits - Amounts Recognized in the Balance Sheets (Details)
Pension and Other Postretirement Benefits - Amounts Recognized in Accumulated Other Comprehensive Income (Details)
Pension and Other Postretirement Benefits - Summary of Net Periodic Benefits Cost (Details)
Pension and Other Postretirement Benefits - Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Details)
Pension and Other Postretirement Benefits - Projected Benefit Obligation and Accumulated Benefit Obligation in Excess of Plan Assets (Details)
Pension and Other Postretirement Benefits - Summary of Weighted-average Assumptions Used to Determine Benefit Obligations and Costs (Details)
Pension and Other Postretirement Benefits - Fair Values of Plan Assets by Major Asset Category (Details)
Pension and Other Postretirement Benefits - Summary of Benefit Payments Over Ten Years (Details)
Share-Based Compensation - Narrative (Details)
Share-Based Compensation - Restricted Stock Transactions (Details)
Share-Based Compensation - Performance Share Units (Details)
Share-Based Compensation - Restricted Stock Awards (Details)
Share-Based Compensation - Share-Based Compensation Expense (Details)
Other Income, Net (Details)
Income Taxes - Income Tax Provision Charged to Operations (Details)
Income Taxes - Summary of Income Tax Expense at Federal Rate (Details)
Income Taxes - Summary of Temporary Differences in Deferred Tax Assets and Liabilities (Details)
Earnings Per Share (Details)
Earnings Per Share - Narrative (Details)
Commitments and Contingencies - Narrative (Details)
Commitments - Future Minimum Lease Payments (Details)
Equity (Details)
Business Segment Reporting - Narrative (Details)
Business Segment Reporting - Financial Results (Details)
Business Segment Reporting - Assets and Property, Plant and Equipment, Net (Details)
Subsequent Events (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Narrative (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of Oil and Natural Gas Aggregate Capitalized Costs and Applicable Accumulated Depreciation, Depletion and Amortization (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of Costs Incurred in Oil and Natural Gas Activities (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of Results of Operations From Oil, Natural Gas and Natural Gas Liquids (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of Net Proved Oil, Natural Gas and Natural Gas Liquids Reserves and Changes (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of standardized measure related to proved oil, natural gas and natural gas liquids reserves (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Schedule of Changes in Standardized Measure Related to Proved Oil, Natural Gas and Natural Gas Liquids Reserves (Details)
Supplemental Oil and Gas Reserve Information (Unaudited) - Narrative (Details)
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