{"name":"1859 Operating LLC Drilling Activity in Medina County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/1859-operating-llc/texas/medina","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-07-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"1859 Operating LLC","operatorSlug":"1859-operating-llc","state":"TX","county":"Medina","totalWells":223,"producingWells":190,"permits24mo":1,"spuds24mo":0,"ducCount":0,"topFormation":"Austin Chalk","rankInCounty":1,"firstPermitDate":"1984-08-14","lastPermitDate":"2025-07-15"}