Avanti Helium Advances Sweetgrass Toward Mid-Year Production with Initial Plant Mobilization Payment Installment

CALGARY, AB, April 14, 2026 /PRNewswire/ - Avanti Helium Corp. (TSXV: AVN) (OTC: ARGYF) ("Avanti" or the "Company") is pleased to announce a major execution milestone at its flagship Sweetgrass Helium Project in Montana, having advanced the initial payment installment required to commence final plant modifications, disassembly, and relocation of its helium processing facility to Montana. This payment formally initiates the next phase of development, allowing plant optimization work, disassembly, logistics coordination, and mobilization activities to begin immediately, marking the transition of Sweetgrass from late-stage development into the final path toward production.