Quantum Helium Ltd (AIM:QHE) has reported that oil production from its Sagebrush Project, in Colorado, generated gross revenue of US$108,288 in the first quarter, giving the helium-focused group continued near-term cash flow as it advances testing and development work across its US portfolio. Gross oil production for the three months to 31 March 2026 totalled 2,482 barrels, compared with 2,645 barrels in calendar Q4 2025.