{"name":"Grayrock Energy Ii LLC Drilling Activity in Mitchell County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/grayrock-energy-ii-llc/texas/mitchell","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Grayrock Energy Ii LLC","operatorSlug":"grayrock-energy-ii-llc","state":"TX","county":"Mitchell","totalWells":406,"producingWells":378,"permits24mo":0,"spuds24mo":0,"ducCount":10,"topFormation":null,"rankInCounty":3,"firstPermitDate":"1943-08-09","lastPermitDate":"2019-10-04"}