Petrora

LEASES · O-9-14000 · OIL · DISTRICT 7C

McMaster, J. L.

Reporting

Pioneer Natural Res. USA, Inc. · Reagan County · Spraberry (Trend Area) field

Mcmaster, J. L. is an RRC oil lease (O-9-14000) in Reagan County operated by Pioneer Natural Res. USA, Inc., with one well completed on it.

It has reported 21.2K barrels of oil and 289K mcf of gas since November 1995, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 695 barrels of oil, down 3% on the year before; the lease peaked at 292 barrels in October 2014.

5 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since June 2021.

21.2K
bbl oil, all reported
289K
mcf gas incl. casinghead
695
bbl oil, last 12 reported
-3%
vs the 12 before
1
wells completed on it
292
peak month, bbl (Oct 2014)

PDQ LEASE REPORTS · FIRST NOV 1995 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 695 · prior 12 717(-3%)

0501001502017201820192020202120222023202420252026

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 6,243 · prior 12 7,391(-16%)

05001K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil 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.

  1. Huber, J. M., CorporationNov 1995 → Nov 1997 · 25 mo
  2. Fasken Oil and Ranch, Ltd.Dec 1997 → Dec 2003 · 73 mo
  3. Endeavor Energy Resources L.P.Jan 2004 → Nov 2020 · 203 mo
  4. DE3 Operating LLCDec 2020 → May 2021 · 6 mo
  5. Pioneer Natural Res. USA, Inc.Jun 2021 → Jul 2026 · 62 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Huber J. M. Corporation
1

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/o-9-14000, documented in the API reference.