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Note 3 - Revenue From Contracts With Customers (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Year Ended |
|  | December 31, |
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Revenue: |  |  |  |  |  |  |  |
Rockies |  |  |  |  |  |  |  |
Oil |  | $ | 10,064 |  |  | $ | 14,318 |
Natural gas and liquids |  |  | 326 |  |  |  | 1,138 |
Total |  |  | 10,390 |  |  |  | 15,456 |
West Texas, South Texas, and Gulf Coast |  |  |  |  |  |  |  |
Oil |  |  | 11,820 |  |  |  | 15,561 |
Natural gas and liquids |  |  | 531 |  |  |  | 1,554 |
Total |  |  | 12,351 |  |  |  | 17,115 |
Mid-Continent |  |  |  |  |  |  |  |
Oil |  |  | 6,468 |  |  |  | 6,414 |
Natural gas and liquids |  |  | 3,107 |  |  |  | 5,567 |
Total |  |  | 9,575 |  |  |  | 11,981 |
Total revenue |  | $ | 32,316 |  |  | $ | 44,552 |
|  | Year Ended |
|  | December 31, |
|  | 2022 |
|  | (in thousands) |
Revenue: |  |  |  |
Rockies |  |  |  |
Oil |  | $ | 14,318 |
Natural gas and liquids |  |  | 1,138 |
Total |  |  | 15,456 |
South Texas |  |  |  |
Oil |  |  | 6,384 |
Natural gas and liquids |  |  | 774 |
Total |  |  | 7,158 |
West Texas |  |  |  |
Oil |  |  | 5,408 |
Natural gas and liquids |  |  | 331 |
Total |  |  | 5,739 |
Gulf Coast |  |  |  |
Oil |  |  | 3,769 |
Natural gas and liquids |  |  | 449 |
Total |  |  | 4,218 |
Mid-Continent |  |  |  |
Oil |  |  | 6,414 |
Natural gas and liquids |  |  | 5,567 |
Total |  |  | 11,981 |
Total revenue |  | $ | 44,552 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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