LEASES · G-14-276114 · GAS · DISTRICT 10
Lee Hefley (AW)
ReportingMmgl Txph, LLC · Wheeler County · Mills Ranch (Granite Wash Cons.) field
Lee Hefley (AW) is an RRC gas lease (G-14-276114) in Wheeler County operated by Mmgl Txph, LLC, with one well completed on it.
It has reported 1.25M mcf of gas since June 2014, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 37.4K mcf of gas.
4 operators have filed production on it, most recently Mmgl Txph, LLC since October 2023.
- 1.25M
- mcf gas, all reported
- 0
- bbl condensate and oil
- 37.4K
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST JUN 2014 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 37,442 · prior 12 34,964(+7%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Devon Energy Production Co, L.P.Jun 2014 → Jun 2016 · 25 mo
- Tecolote Energy Operating, LLCJul 2016 → Dec 2019 · 42 mo
- Blackbeard Operating, LLCJan 2020 → Sep 2023 · 45 mo
- Mmgl Txph, LLCOct 2023 → Jul 2026 · 34 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/g-14-276114, documented in the API reference.