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Commitments and Contingencies | 6 Months Ended
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Jun. 30, 2025
Commitments and Contingencies Disclosure [Abstract] |
Commitments and Contingencies | NOTE 14 — Commitments and Contingencies Litigation From time to time, the Company is party to certain legal actions and claims. Other than any such ordinary routine litigation incidental to the business and except as described below, the Company is not currently a party to, nor is our property currently subject to, any material legal proceedings, and the Company is not aware of any such proceedings contemplated by governmental authorities. On April 18, 2025, an alleged stockholder of the Company (the “Plaintiff”), individually and on behalf of all others similarly situated, filed a putative class action complaint for violation of federal securities laws against the Company, its Chief Executive Officer, President and Interim Chief Financial Officer, its former Chief Financial Officer and its former President and Chief Operating Officer (collectively, the “Defendants”) in the United States District Court for the Middle District of North Carolina (the “Complaint”). The Complaint purports to bring a federal securities class action on behalf of a class of persons and entities other than the Defendants who acquired the Company’s securities between June 9, 2023 and March 7, 2025 and asserts violations of Sections 10(b) and 20(a) of the Exchange Act and Rule 10b-5 promulgated thereunder. The Complaint alleges, among other things, that the Defendants made materially false and misleading statements related to the Company’s business, operations and prospects, including the timing and costs of developing Project Permian. The Plaintiff seeks, among other things, certification of a class, an award of unspecified compensatory damages, interest, costs and expenses, including attorneys’ fees and expert fees. On May 29, 2025, an alleged stockholder of the Company, filed a derivative suit on behalf of the Company against the Company’s Chief Executive Officer, President and Interim Chief Financial Officer, its former Chief Financial Officer, its former President and Chief Operating Officer and its board of directors in the United States District Court for the Middle District of North Carolina, asserting claims for breach of fiduciary duty, unjust enrichment, abuse of control, gross mismanagement, waste of corporate assets, and violations of federal securities laws (the “Derivative Complaint”). These claims are predicated on the same allegedly false and misleading statements regarding the time and capital needed to complete Project Permian that are the subject of the Complaint outlined above. The Company intends to vigorously defend against the claims brought in both matters. In light of the complexity and ongoing and uncertain nature of the outstanding proceedings and inquiries, at this time we are unable to estimate a reasonably possible financial loss or range of financial loss, if any, that we may incur to resolve or settle these matters. Asset Retirement Obligation Under the terms of the lease for the Demonstration Plant, the Company is required to remove the Demonstration Plant and restore the land to post-clearing grade level. During 2024, the Company revised the estimate of its asset retirement obligation as a result of additional construction at the Demonstration Plant. The following table reconciles the beginning and ending balances of the asset retirement obligation as of the dates presented:
|  |  |  |  |  | June 30, |  | December 31,
$ in thousands |  |  |  |  |  | 2025 |  | 2024
Asset retirement obligation, beginning of period |  |  |  |  |  | $ | 3,265 |  |  | $ | 2,060 |
Revision of estimate |  |  |  |  |  | — |  |  | 996 |
Accretion expense |  |  |  |  |  | 162 |  |  | 209 |
Asset retirement obligation, end of period |  |  |  |  |  | $ | 3,427 |  |  | $ | 3,265 |
Unconditional Purchase Obligations The Company has committed to purchase industrial components for installation at its Demonstration Plant and its first commercial power plant. The Company pays for these components in installments aligned to contractual milestones. In accordance with ASC Topic 440, Commitments, the Company does not recognize these commitments on the condensed consolidated balance sheets. As of June 30, 2025, the Company had $46.4 million of remaining purchase obligations through February 2027 related to the BHES JDA, which is expected to be settled 50% in cash and 50% in common stock, plus any incremental cash payments that may be owed for periods where the 10-Day VWAP is less than $4.00 per share in the 10 trading days preceding the date on which shares are to be issued to BHES. In addition, the Company had $70.4 million of additional remaining asset purchase obligations through 2026. Refer to Note 13 — Related Party Transactions for additional information related to the BHES JDA.

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