{"name":"Silver Rock Energy, LLC Drilling Activity in Zavala County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/silver-rock-energy-llc/texas/zavala","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Silver Rock Energy, LLC","operatorSlug":"silver-rock-energy-llc","state":"TX","county":"Zavala","totalWells":41,"producingWells":39,"permits24mo":0,"spuds24mo":0,"ducCount":1,"topFormation":"Austin Chalk","rankInCounty":3,"firstPermitDate":"1969-08-13","lastPermitDate":"2009-10-07"}