Petrora

LEASES · O-10-28312 · OIL · DISTRICT 08

Grand Clearfork Unit

Reporting

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

Grand Clearfork Unit is an RRC oil lease (O-10-28312) in Pecos County operated by Greenstone Energy, LLC, with 39 wells completed on it.

It has reported 676K barrels of oil and 19 mcf of gas since January 1993, last reporting volume in February 2026 (statewide data runs through April 2026).

The last 12 reported months total 146 barrels of oil, down 93% on the year before; the lease peaked at 6.17K barrels in December 1995.

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

676K
bbl oil, all reported
19
mcf gas incl. casinghead
146
bbl oil, last 12 reported
-93%
vs the 12 before
39
wells completed on it
6.17K
peak month, bbl (Dec 1995)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 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 146 · prior 12 2,051(-93%)

05001K2017201820192020202120222023202420252026

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. Lawrence, C. F. & Assoc. Inc.Jan 1993 → May 1993 · 5 mo
  2. Grand Operating, Inc.Jun 1993 → Nov 1998 · 66 mo
  3. Ibex Resources, LLCDec 1998 → Jul 1999 · 8 mo
  4. Ibex Resources Operating, LLCAug 1999 → Jun 2001 · 23 mo
  5. SDG Resources L.P.Jul 2001 → May 2006 · 59 mo
  6. Torch Energy Services, Inc.Jun 2006 → Dec 2008 · 31 mo
  7. Resaca Operating CompanyJan 2009 → Jun 2011 · 30 mo
  8. Coronado Minerals, LLCJul 2011 → Oct 2012 · 16 mo
  9. Trace Operating, LLCNov 2012 → Jun 2018 · 68 mo
  10. Apv McCamey LLCJul 2018 → Aug 2020 · 26 mo
  11. Greenstone Energy, LLCSep 2020 → Jul 2021 · 11 mo
  12. Southwest Operating Co TX, Inc.Aug 2021 → Oct 2022 · 15 mo
  13. Greenstone Energy, LLCNov 2022 → Jul 2026 · 45 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

39

wells completed on the lease

Shut In
14
Producing
10
Injection
10
Plugged
5

Operates them now

Grand Operating Inc.
27
Greenstone Energy LLC
7
Greenstone Energy, LLC
5

Newest permits

All 39 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-10-28312, documented in the API reference.