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v3.23.3

Note 3 - Revenue Recognition (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
|  | (in thousands) |
Revenue: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rockies |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 3,106 |  |  | $ | 3,407 |  |  | $ | 7,914 |  |  | $ | 11,385 |
Natural gas and liquids |  |  | 44 |  |  |  | 343 |  |  |  | 260 |  |  |  | 879 |
Total |  | $ | 3,150 |  |  | $ | 3,750 |  |  | $ | 8,174 |  |  | $ | 12,264 |
West Texas, South Texas, and Gulf Coast |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 3,138 |  |  | $ | 3,918 |  |  | $ | 9,116 |  |  | $ | 12,522 |
Natural gas and liquids |  |  | 103 |  |  |  | 454 |  |  |  | 424 |  |  |  | 1,134 |
Total |  | $ | 3,241 |  |  | $ | 4,372 |  |  | $ | 9,540 |  |  | $ | 13,656 |
Mid-Continent |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Oil |  | $ | 1,567 |  |  | $ | 1,654 |  |  | $ | 4,905 |  |  | $ | 4,239 |
Natural gas and liquids |  |  | 783 |  |  |  | 2,023 |  |  |  | 2,373 |  |  |  | 3,992 |
Total |  | $ | 2,350 |  |  | $ | 3,677 |  |  | $ | 7,278 |  |  | $ | 8,231 |
Combined Total |  | $ | 8,741 |  |  | $ | 11,799 |  |  | $ | 24,992 |  |  | $ | 34,151 |
Schedules of Concentration of Risk, by Risk Factor [Table Text Block] |
|  | Nine Months Ended |
|  | September 30, |
|  | 2023 |  |  | 2022 |
Purchaser A |  |  | 23 | % |  |  | 24 | %
Purchaser B |  |  | 19 | % |  |  | 21 | %

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