Brazil’s Ministry of Mines and Energy opened public consultation on rules for the inaugural auction of Union-owned natural gas from pre-salt production sharing contracts, targeting October 2026 for the sale. The framework establishes volume caps per buyer and reserves supply for base industries, while a parallel PPSA-Petrobras commercial agreement resolves logistical bottlenecks that had stalled the initiative for years. The auction represents a significant test of demand elasticity at lower price points and could reshape industrial gas consumption patterns.