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v3.23.2

Supplemental Cash Flow Information (Tables) | 6 Months Ended
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Jun. 30, 2023
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow information | Supplemental cash flow information is as follows (in thousands):
| Six months ended June 30,
| 2023 |  | 2022
Supplemental cash flow information: |  |  |
Interest paid | $ | 23 |  |  | $ | 7 |
Supplemental non cash financing and investing activities: |  |  |
Conversion of convertible notes payable to common stock | 8,996 |  |  | 3,038 |
Conversion of convertible notes payable to February 2023 Warrants | 11,040 |  |  | — |
Conversion of Initial Contract Consideration Convertible Notes Payable to February 2023 Warrants | 15,092 |  |  | — |
Conversion of Amended Contract Consideration Convertible Notes Payable to common stock | 40,638 |  |  | — |
Issuance of convertible notes payable as consideration for ProFrac Agreements | — |  |  | 79,460 |
Issuance cost of stock warrants included in accrued accounts payable | — |  |  | 1,170 |

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