# Patagonia gas tariff and infrastructure developments > Live situation record from CLSTR: https://clstr.news/situations/patagonia-gas-tariff-and-infrastructure-developments > Updated: 2026-09-14T09:44:49.000Z. Sources: 7. Developments: 2. In Argentina, regulatory and municipal actions have emerged regarding gas tariffs and infrastructure financing in the Patagonia region. The National Regulatory Entity for Gas and Electricity (Enrege) approved a surcharge for over 126,000 users in Neuquén, Río Negro, and Chubut. This measure aims to repay loans used by Camuzzi Gas del Sur to fund the expansion of the Gasoducto Cordillerano Patagónico, a project exceeding $50 million intended to restore transport capacity and connect 25 Andean localities. Concurrently, the Municipality of Comodoro Rivadavia has filed a formal complaint with Enrege to contest gas tariff calculations. Local officials are seeking transparency regarding variable charges and the application of the ‘Zona Fría’ (Cold Zone) subsidy. The municipality alleges inconsistencies in transport cost formulas, claiming the region is being charged for freight originating from Neuquén despite local production availability. ## Timeline ### 2026-09-14: Comodoro Rivadavia requests gas tariff review from ENReGE Comodoro Rivadavia has petitioned ENReGE to review gas tariffs, citing inconsistent transportation costs and questioning the application of cold zone subsidies in the Chubut Sur region. 2 sources. https://clstr.news/cluster/comodoro-rivadavia-requests-gas-tariff-review-from-enrege ### 2026-09-08: Patagonia gas users to face surcharge for pipeline expansion Enrege has approved a gas tariff surcharge for 126,711 users in Patagonia to finance the expansion of the Gasoducto Cordillerano Patagónico and repay infrastructure loans. 5 sources. https://clstr.news/cluster/patagonia-gas-users-to-face-surcharge-for-pipeline-expansion --- Cite as: Patagonia gas tariff and infrastructure developments. CLSTR, https://clstr.news/situations/patagonia-gas-tariff-and-infrastructure-developments