{"name":"Silverbrook Operating LLC Drilling Activity in Calhoun County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/silverbrook-operating-llc/texas/calhoun","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Silverbrook Operating LLC","operatorSlug":"silverbrook-operating-llc","state":"TX","county":"Calhoun","totalWells":17,"producingWells":17,"permits24mo":0,"spuds24mo":0,"ducCount":0,"topFormation":null,"rankInCounty":7,"firstPermitDate":"1990-05-24","lastPermitDate":"2022-04-14"}