000 - Document - Document And Entity Information link:calculationLink link:definitionLink link:presentationLink 001 - Statement - Balance Sheets link:calculationLink link:definitionLink link:presentationLink 002 - Statement - Balance Sheets (Parentheticals) link:calculationLink link:definitionLink link:presentationLink 003 - Statement - Statements of Operations link:calculationLink link:definitionLink link:presentationLink 004 - Statement - Statements of Changes in Stockholders' Equity link:calculationLink link:definitionLink link:presentationLink 005 - Statement - Statements of Cash Flows link:calculationLink link:definitionLink link:presentationLink 995550 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies link:calculationLink link:definitionLink link:presentationLink 995551 - Disclosure - Note 2 - Fair Value of Financial Instruments link:calculationLink link:definitionLink link:presentationLink 995552 - Disclosure - Note 3 - Property and Equipment link:calculationLink link:definitionLink link:presentationLink 995553 - Disclosure - Note 4 - Land Purchases and Sales link:calculationLink link:definitionLink link:presentationLink 995554 - Disclosure - Note 5 - Oil and Gas Leases link:calculationLink link:definitionLink link:presentationLink 995555 - Disclosure - Note 6 - Segment Reporting link:calculationLink link:definitionLink link:presentationLink 995556 - Disclosure - Note 7 - Concentrations link:calculationLink link:definitionLink link:presentationLink 995557 - Disclosure - Note 8 - Income Taxes link:calculationLink link:definitionLink link:presentationLink 995558 - Disclosure - Note 9 - Related Party Transactions link:calculationLink link:definitionLink link:presentationLink 995559 - Disclosure - Note 10 - Share-based Compensation link:calculationLink link:definitionLink link:presentationLink 995560 - Disclosure - Significant Accounting Policies (Policies) link:calculationLink link:definitionLink link:presentationLink 995561 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies (Tables) link:calculationLink link:definitionLink link:presentationLink 995562 - Disclosure - Note 2 - Fair Value of Financial Instruments (Tables) link:calculationLink link:definitionLink link:presentationLink 995563 - Disclosure - Note 3 - Property and Equipment (Tables) link:calculationLink link:definitionLink link:presentationLink 995564 - Disclosure - Note 4 - Land Purchases and Sales (Tables) link:calculationLink link:definitionLink link:presentationLink 995565 - Disclosure - Note 5 - Oil and Gas Leases (Tables) link:calculationLink link:definitionLink link:presentationLink 995566 - Disclosure - Note 6 - Segment Reporting (Tables) link:calculationLink link:definitionLink link:presentationLink 995567 - Disclosure - Note 7 - Concentrations (Tables) link:calculationLink link:definitionLink link:presentationLink 995568 - Disclosure - Note 8 - Income Taxes (Tables) link:calculationLink link:definitionLink link:presentationLink 995569 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995570 - Disclosure - Note 1 - Nature of Business and Significant Accounting Policies - Property, Plant, and Equipment, Useful Life (Details) link:calculationLink link:definitionLink link:presentationLink 995571 - Disclosure - Note 2 - Fair Value of Financial Instruments - Financial Instruments (Details) link:calculationLink link:definitionLink link:presentationLink 995572 - Disclosure - Note 3 - Property and Equipment (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995573 - Disclosure - Note 3 - Property and Equipment - Property and Equipment (Details) link:calculationLink link:definitionLink link:presentationLink 995574 - Disclosure - Note 4 - Land Purchases and Sales (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995575 - Disclosure - Note 4 - Land Purchases and Sales - Land Sale (Details) link:calculationLink link:definitionLink link:presentationLink 995576 - Disclosure - Note 5 - Oil and Gas Leases - Oil and Gas Leasing Activities (Details) link:calculationLink link:definitionLink link:presentationLink 995577 - Disclosure - Note 6 - Segment Reporting (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995578 - Disclosure - Note 6 - Segment Reporting - Segmented Operations Information (Details) link:calculationLink link:definitionLink link:presentationLink 995579 - Disclosure - Note 7 - Concentrations - Customers Representing 5% or More of Total Revenue (Details) link:calculationLink link:definitionLink link:presentationLink 995580 - Disclosure - Note 8 - Income Taxes (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995581 - Disclosure - Note 8 - Income Taxes - Income Taxes - Components of Deferred Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995582 - Disclosure - Note 8 - Income Taxes - Reconciliation of Income Tax Rate (Details) link:calculationLink link:definitionLink link:presentationLink 995583 - Disclosure - Note 8 - Income Taxes - Deferred Income Taxes (Details) link:calculationLink link:definitionLink link:presentationLink 995584 - Disclosure - Note 9 - Related Party Transactions (Details Textual) link:calculationLink link:definitionLink link:presentationLink 995585 - Disclosure - Note 10 - Share-based Compensation (Details Textual) link:calculationLink link:definitionLink link:presentationLink