{"name":"Upp Operating LLC Drilling Activity in Johnson County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/upp-operating-llc/texas/johnson-tx","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Upp Operating LLC","operatorSlug":"upp-operating-llc","state":"TX","county":"Johnson","totalWells":903,"producingWells":889,"permits24mo":1,"spuds24mo":0,"ducCount":13,"topFormation":"Barnett","rankInCounty":1,"firstPermitDate":"2003-02-14","lastPermitDate":"2024-12-13"}