secwatch.observer — SEC 8-K summary ====================================== Issuer: MAMMOTH ENERGY SERVICES, INC. (TUSK) CIK: 0001679268 Form: 8-K Filed at: 2026-05-11T23:59:59+00:00 Accession: 0001628280-26-033142 Event type: earnings Sentiment: positive Materiality: 0.75 Item codes: 2.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Mammoth Energy Q1 revenue doubles to $22M, net income $4.7M; raises 2026 EBITDA outlook -------------------------------------------------------------------------------- - Revenue from continuing ops $22.0M (up 90% YoY from $11.6M); net income $4.7M ($0.10 diluted) vs net loss $2.2M in Q1 2025. - Adjusted EBITDA from continuing ops $1.9M vs ($2.3M) YoY; full-year 2026 outlook raised to positive Adjusted EBITDA. - Rental services revenue surged to $13.0M (includes $6.5M aviation APU sale); equipment rental count up 68% YoY to 389. - Ended Q1 debt-free with $125.1M cash, cash equivalents and marketable securities; began executing share repurchase program. - SG&A reduced to $3.6M from $4.1M YoY; capex $11.7M focused on aviation fleet expansion. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1679268/000162828026033142/0001628280-26-033142-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1679268/000162828026033142/tusk-20260511.htm HTML page: https://secwatch.observer/filing/0001628280-26-033142 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer