{"name":"Columbia Gas Transmission Drilling Activity in Columbiana County, Ohio","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/columbia-gas-transmission/ohio/columbiana","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Columbia Gas Transmission","operatorSlug":"columbia-gas-transmission","state":"OH","county":"Columbiana","totalWells":134,"producingWells":4,"permits24mo":0,"spuds24mo":0,"ducCount":116,"topFormation":"Utica","rankInCounty":4,"firstPermitDate":"1912-01-01","lastPermitDate":"2021-03-18"}