LEASES · G-14-228643 · GAS · DISTRICT 10

Hefley 4

No volume since Aug 2020

Mmgl Txph, LLC · Hemphill County · Buffalo Wallow (Granite Wash) field

Hefley 4 is an RRC gas lease (G-14-228643) in Hemphill County operated by Mmgl Txph, LLC, with one well completed on it.

It has reported 458K mcf of gas since May 2007, last reporting volume in August 2020 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in August 2020.

5 operators have filed production on it, most recently Mmgl Txph, LLC since October 2023.

458K
mcf gas, all reported
0
bbl condensate and oil
0
mcf gas, last 12 reported
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST MAY 2007 · LAST VOLUME AUG 2020 · 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 0 · prior 12 0

05001K1.5K2017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. B & W Operating, L.L.C.May 2007 → Feb 2008 · 10 mo
  2. Sundown Energy LPMar 2008 → Aug 2017 · 114 mo
  3. Tecolote Energy Operating, LLCSep 2017 → Dec 2019 · 28 mo
  4. Blackbeard Operating, LLCJan 2020 → Sep 2023 · 45 mo
  5. Mmgl Txph, LLCOct 2023 → Jul 2026 · 34 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Temp Abandoned
1

Operates them now

Newest permits

All 1 wells, searchable →

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-14-228643, documented in the API reference.