Okla. Stat. tit. 82, § 277.16
Two or more districts desiring to consolidate into one district may file a petition with the Oklahoma Water Resources Board and shall attach the following:
4. Any additional data and information required by rules and regulations of the Oklahoma Water Resources Board.
After receipt thereof, the Oklahoma Water Resources Board may approve or disapprove the petition as it deems advisable. If the petition is approved, an amended order shall be issued and filed of record in the office of the county clerk of each county or counties wherein lands included within the consolidated district are located within thirty (30) days after date of issuance.
Laws 1973, HB 1174, c. 179, § 16, emerg. eff. May 16, 1973; Amended by Laws 1992, HB 2346, c. 69, § 16, emerg. eff. April 13, 1992.