Oklahoma's election ledgers for 1926 and earlier often have mistakes where the county by county figures do not add up exactly to the stated totals. The stated total for Dabney is 185,306 but the county figures add up to 185,327. The stated total for Robertson is 164,041 but the county figures add up to 164,030.
Source for Popular Vote data: Oklahoma State Election Board, "For Attorney General," Summary of Total Official Verified Results of the General Election Held Tuesday, November 2, 1926 (Oklahoma City, 1926)