Exemption for intra-state petroleum exploration licenses excludes central tax on government share of profit petroleum consideration. Exemption for the intra-State supply of services by way of grant of license or lease to explore or mine petroleum crude or natural gas or both, from the portion of central tax leviable on the consideration paid to the Central Government as the Central Government's share of profit petroleum, as defined in the contract; issued under sub section (1) of section 11 of the Mizoram Goods and Services Tax Act, 2017, on the Council's recommendation and in public interest.