{"name":"De & Tz Drilling Activity in Johnson County, Kansas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/de-tz/kansas/johnson-ks","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-09-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"De & Tz","operatorSlug":"de-tz","state":"KS","county":"Johnson","totalWells":201,"producingWells":168,"permits24mo":0,"spuds24mo":1,"ducCount":33,"topFormation":null,"rankInCounty":6,"firstPermitDate":"1984-04-24","lastPermitDate":"2017-01-31"}