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Note 6 - Revenue (Tables) | 9 Months Ended
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Sep. 30, 2024
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
Well construction |  | $ | 159,268 |  |  | $ | 116,293 |  |  | $ | 427,775 |  |  | $ | 388,277 |
Well management |  |  | 263,560 |  |  |  | 253,525 |  |  |  | 848,184 |  |  |  | 717,737 |
Total |  | $ | 422,828 |  |  | $ | 369,818 |  |  | $ | 1,275,959 |  |  | $ | 1,106,014 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Trade receivable, net |  | $ | 354,039 |  |  | $ | 222,591 |
Unbilled receivables (included within accounts receivable, net) |  | $ | 169,656 |  |  | $ | 203,689 |
Contract assets (included within accounts receivable, net) |  | $ | 16,782 |  |  | $ | 52,607 |
Deferred revenue (included within other liabilities) |  | $ | 16,051 |  |  | $ | 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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