The operator of a Class VI well shall establish mechanical integrity prior to commencing injection and on a schedule determined by this rule or the division. Thereafter, the operator of a Class VI well must maintain mechanical integrity as defined in Rule R644-14. The Class VI well operator shall immediately give notice to the division and cease injection into the well when it is determined the injection well is lacking mechanical integrity. The well shall be shut-in until mechanical integrity is restored, pursuant to Rule R644-14, and the operator receives written approval from the division to resume injection.

KEY: oil and gas law

Date of Last Change: July 31, 2025

Authorizing, and Implemented or Interpreted Law: 40-11-3