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Note 6 - Revenue (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended March 31, |
|  | 2024 |  |  | 2023 |
Well construction |  | $ | 120,030 |  |  | $ | 128,265 |
Well management |  |  | 263,459 |  |  |  | 211,014 |
Total |  | $ | 383,489 |  |  | $ | 339,279 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Trade receivable, net |  | $ | 295,083 |  |  | $ | 222,591 |
Unbilled receivables (included within accounts receivable, net) |  | $ | 136,417 |  |  | $ | 203,689 |
Contract assets (included within accounts receivable, net) |  | $ | 16,620 |  |  | $ | 52,607 |
Deferred revenue (included within other liabilities) |  | $ | 28,016 |  |  | $ | 27,206 |

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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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