If an existing well is to be converted to an injection well, monitoring well, or production well, the commission or railroad commission may require the applicant to furnish an electric log or a drilling log of the existing well.

Amended by Acts 1977, 65th Leg., p. 2207, ch. 870, Sec. 1, eff. Sept. 1, 1977;

Acts 1981, 67th Leg., p. 3161, ch. 830, Sec. 1, eff. June 17, 1981.

Acts 2007, 80th Leg., R.S., Ch. 1118 (H.B. 3838), Sec. 4, eff. September 1, 2007.