 PLANO, Texas--BUSINESS WIRE--Vine Energy Inc. NYSE: VEI the Company or Vine announced today the execution of an agreement with Project Canary, the standard for trusted Environmental, Social, and Governance data, in which Vine is expected to become the first in the Haynesville Basin to certify 100 of the companys assets and gain access to certified, responsibly sourced gas RSG markets. The certification process is expected to begin in November 2021, when Project Canary will begin i 