On May 21, 2021, Mexico’s Energy Regulatory Commission (CRE) published in the Federal Official Gazette (DOF) Agreement number A/015/2021 by which the CRE complies with the Third Transitory of the “Decree amending the Thirteenth Transitory Article of the Hydrocarbons Law published in the Federal Official Gazette on August 11, 2014,” published in the DOF May 19, 2021. This GT Alert summarizes the Decree and shows the agreements no longer in effect as a consequence of the Decree.