Petrora

LEASES · O-10-32500 · OIL · DISTRICT 08

Brown & Thorp Waterflood Unit

Reporting

Greenstone Energy, LLC · Pecos County · Brown & Thorp, East (Tubb) field

Brown & Thorp Waterflood Unit is an RRC oil lease (O-10-32500) in Pecos County operated by Greenstone Energy, LLC, with 60 wells completed on it.

It has reported 1.06M barrels of oil and 59 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 2.15K barrels of oil, down 46% on the year before; the lease peaked at 11.4K barrels in January 1993.

14 operators have filed production on it, most recently Greenstone Energy, LLC since November 2022.

1.06M
bbl oil, all reported
59
mcf gas incl. casinghead
2.15K
bbl oil, last 12 reported
-46%
vs the 12 before
60
wells completed on it
11.4K
peak month, bbl (Jan 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 2,152 · prior 12 4,007(-46%)

05001K1.5K2017201820192020202120222023202420252026

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

012017201820192020202120222023202420252026

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. Parker & Parsley Development Co.Jan 1993 → Feb 1995 · 26 mo
  2. Parker & Parsley Development L.PMar 1995 → Aug 1997 · 30 mo
  3. Pioneer Natural Res. USA, Inc.Sep 1997 → Nov 1997 · 3 mo
  4. Titan Resources I, Inc.Dec 1997 → Oct 1998 · 11 mo
  5. GRB Properties, Inc.Nov 1998 → May 1999 · 7 mo
  6. Pharaoh Oil & Gas, Inc.Jun 1999 → Jul 2007 · 98 mo
  7. Sterling Energy Resources, Inc.Aug 2007 → May 2010 · 34 mo
  8. Coronado Minerals, LLCJun 2010 → Oct 2012 · 29 mo
  9. Aspen Operating Company, L.L.C.Nov 2012 → Nov 2012 · 1 mo
  10. Trace Operating, LLCDec 2012 → Jun 2018 · 67 mo
  11. Apv McCamey LLCJul 2018 → Aug 2020 · 26 mo
  12. Greenstone Energy, LLCSep 2020 → Jul 2021 · 11 mo
  13. Southwest Operating Co TX, Inc.Aug 2021 → Oct 2022 · 15 mo
  14. Greenstone Energy, LLCNov 2022 → Jul 2026 · 45 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

60

wells completed on the lease

Producing
19
Injection
19
Shut IN
13
Plugged
9

Operates them now

Greenstone Energy LLC
35
Parker & Parsley Development Co.
25

Newest permits

All 60 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-10-32500, documented in the API reference.