Exemption for petroleum operations simplified; certification removed and importer verification available via centralised web portal. Customs notification streamlines import concessions for goods used in petroleum operations by rationalising eligibility criteria and simplifying disposal procedures; the prior pre-import certification requirement is removed. A centralised web portal lists project-wise details of licensees, lessees and contractors for verification by assessing officers. The circular directs issuance of Trade/Public Notices, sensitisation of field formations, and reporting of implementation difficulties to the Board.