2026

CALGARY, Alberta – May 14, 2026, High Arctic Energy Services Inc. (TSX: HWO) (the “Corporation” or “High Arctic”) released its first quarter 2026 financial and operating results. The unaudited condensed interim consolidated financial statements (the “Financial Statements”) and management discussion & analysis (“MD&A”) for the quarter ended March 31, 2026 will be available on SEDAR+ at www.sedarplus.ca, and on High Arctic’s website at www.haes.ca. HAES-Press Release-Q1 2026 Results-May 14

CALGARY, Alberta – March 31, 2026, High Arctic Energy Services Inc. (TSX: HWO) (the “Corporation” or “High Arctic”) released its fourth quarter and annual financial and operating results for the year ended December 31, 2025. The audited consolidated financial statements (the “Financial Statements”), management discussion & analysis (“MD&A”), and annual information form (“AIF”) for the year ended December 31, 2025 will be available on SEDAR+ at www.sedarplus.ca, and on High Arctic’s website at www.haes.ca. HAES-Q4 2025-Press Release-March 31-FINAL