Okla. Stat. tit. 82 § 613
No appeal under this act shall be permitted to interrupt or delay any action or the prosecution of any work under this act.
The board of directors of any district organized under the terms of this act shall have the right to appeal from any order of the district court made in any proceeding under this act.
The failure to appeal from any order of the court after the court acquires jurisdiction of the district in any proceedings under this act within the time specified herein shall constitute a waiver of any irregularity in the proceedings, and the remedies provided for in this act shall exclude all other remedies except as herein provided. Any person having been awarded damages under the provisions of this act may demand and receive the amount awarded to him, as damages without prejudice to his right of appeal from said award.
Okla. Stat. tit. 82, § 613