{"name":"Tenneco Oil Company Drilling Activity in Hidalgo County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/tenneco-oil-company/texas/hidalgo-tx","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-06","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Tenneco Oil Company","operatorSlug":"tenneco-oil-company","state":"TX","county":"Hidalgo","totalWells":55,"producingWells":0,"permits24mo":0,"spuds24mo":0,"ducCount":21,"topFormation":"Vicksburg","rankInCounty":4,"firstPermitDate":"1949-10-12","lastPermitDate":"1985-12-17"}