Q1 News Release Calgary, May 1, 2026 Exhibit 99.1 Imperial announces first quarter 2026 financial and operating results | | | First quarter | | | --- | --- | --- | --- | | millions of Canadian dollars, unless noted | 2026 | 2025 | ∆I | | Net income (loss) (U.S. GAAP) | 940 | 1,288 | (348) | | Net income (loss) per common share, assuming dilution (dollars) | 1.94 | 2.52 | (0.58) | | Capital and exploration expenditures | 478 | 398 | +80 | Imperial reported estimated net income in the first quarter of $940 mi ...