GAIL (India) Limited announced that Petroleum and Natural Gas Regulatory Board (PNGRB) vide Tariff Order Ref. No. TO/NGPL/25-26/09 dated 27 November 2025, has published the tariff order for GAIL's Integrated Natural Gas Pipeline (INGPL) network, effective 01 January 2026.
PNGRB has approved a levelized tariff of INR 65.69/MMBTU (on GCV basis) as an interim measure over the existing tariff. This interim adjustment primarily accounts for: System Use Gas (SUG), including reduction on account of calorific value . Capacity determination These factors will be subject to true-up during the next tariff review exercise scheduled to take effect from 01 April 2028.
Compared to the previous levelized tariff of INR 58.61/MMBTU, this represents an increase of approximately 12% leading to positive impact of approximately INR 12,000 million. At this stage, PNGRB has limited the current adjustment to SUG and capacity determination only. True-up of all other parameters such as actual and future Opex & Capex, transmission loss, working days, revenue-sharing adjustments, and other regulatory amendments will be undertaken during the next tariff review exercise in Fiscal Year 2027-28, effective 01 April 2028.
