Okla. Stat. tit. 68, § 3027

Either the protestant or the county may appeal from the final decision of the Court to the Supreme Court of the state, and it shall be sufficient to perfect such appeal if the appellant shall, within thirty (30) days from the date of such decision of the Court, file with the Clerk of the Supreme Court a petition in error with a copy of the order or decision appealed from. If no appeal be taken, the decision of the Court shall be final. Laws 1965, c. 501, § 2; Laws 1970, c. 189, § 1, eff. Jan. 1, 1971. Renumbered from § 24107 by Laws 1988, c. 162, § 163, eff. Jan 1, 1992 and Laws 1991, c. 249, § 3, eff. Jan. 1, 1992.