LEASES · G-13-257896 · GAS · DISTRICT 09

Muir "B"

No volume since May 2017

Winchester Oil & Gas LLC · Parker County · Newark, East (Barnett Shale) field

Muir "B" is an RRC gas lease (G-13-257896) in Parker County operated by Winchester Oil & Gas LLC, with one well completed on it.

It has reported 437K mcf of gas and 2.65K barrels of condensate since March 2007, last reporting volume in May 2017 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in May 2017.

7 operators have filed production on it, most recently Winchester Oil & Gas LLC since October 2024.

437K
mcf gas, all reported
2.65K
bbl condensate, all reported
0
mcf gas, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST MAR 2007 · LAST VOLUME MAY 2017 · 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.

12 months through Apr 2026 0 · prior 12 0

020402017201820192020202120222023202420252026

Who reported it

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

  1. Shell Western E&PMar 2007 → Nov 2007 · 9 mo
  2. Pioneer Natural Res. USA, Inc.Dec 2007 → Sep 2008 · 10 mo
  3. Shell Western E&POct 2008 → Oct 2008 · 1 mo
  4. Pioneer Natural Res. USA, Inc.Nov 2008 → Dec 2013 · 62 mo
  5. Enervest Operating, L.L.C.Jan 2014 → Aug 2019 · 68 mo
  6. American Star Energy & Min. CorpSep 2019 → Sep 2024 · 61 mo
  7. Winchester Oil & Gas LLCOct 2024 → Jul 2026 · 22 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-13-257896, documented in the API reference.