{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-019838","form_type":"8-K","ticker":"PROP","cik":"0001162896","company_name":"Prairie Operating Co.","filed_at":"2023-06-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:38.089476+00:00","generated_at":"2026-06-14T09:00:09.568313+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Prairie Operating Co. replaces auditor MaughanSullivan with HL&B","bullets":["MaughanSullivan resigned as independent auditor effective April 1, 2023, confirmed on May 25, 2023.","No disagreements or reportable events in past two fiscal years through March 31, 2023.","Audit Committee appointed Ham, Langston & Brezina (HL&B) on May 30, 2023, for FY 2023.","Prior audit report for FY 2022 included a going-concern explanatory paragraph."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-019838","json":"https://secwatch.observer/filing/0001493152-23-019838.json","markdown":"https://secwatch.observer/filing/0001493152-23-019838.md","text":"https://secwatch.observer/filing/0001493152-23-019838.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1162896/000149315223019838/0001493152-23-019838-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1162896/000149315223019838/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T09:00:09.568313+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"08d72118b6c75562c02d355642d9631a230132f0","claim":"Prairie Operating Co. engaged Ham, Langston & Brezina, L.L.P. as its auditor.","evidence_excerpt":"On May 30, 2023, the Audit Committee approved the engagement of Ham, Langston & Brezina, L.L.P. (“HL&B”) as its new independent registered public accounting firm.","evidence_source":"SEC 8-K Item 4.01/4.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1162896/000149315223019838/0001493152-23-019838-index.htm","confidence":0.95,"family_label":"Auditor Changes","details":[{"label":"Action","value":"engagement"},{"label":"Auditor","value":"Ham, Langston & Brezina, L.L.P."}],"fact_type":"auditor_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}