Petrora

LEASES · O-1-1191 · OIL · DISTRICT 01

Shamrock, H. H.

No volume since Apr 2018

Fullspike Energy LLC · Minerva-Rockdale field

Shamrock, H. H. is an RRC oil lease (O-1-1191) in the Minerva-Rockdale field operated by Fullspike Energy LLC, with one well completed on it.

It has reported 6.49K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in April 2018 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in April 2018.

13 operators have filed production on it, most recently Fullspike Energy LLC since February 2019.

6.49K
bbl oil, all reported
21
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
219
peak month, bbl (Jun 2003)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2018 · 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 0 · prior 12 0

0122017201820192020202120222023202420252026

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

Who reported it

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

  1. Penrod Oil Company of Texas, IncJan 1993 → Sep 1994 · 21 mo
  2. Mobile Production Systems, Inc.Oct 1994 → Oct 1994 · 1 mo
  3. Penrod Oil Company of Texas, IncNov 1994 → Nov 1995 · 13 mo
  4. Sierra Minerals, Inc.Dec 1995 → Aug 1996 · 9 mo
  5. Petro DeltaSep 1996 → Mar 2002 · 67 mo
  6. Cole, Frank W EngineeringApr 2002 → Mar 2006 · 48 mo
  7. Comanche Well Service Corp.Apr 2006 → May 2007 · 14 mo
  8. Omni Oil & Gas, Inc.Jun 2007 → Oct 2007 · 5 mo
  9. Omni E & P, Inc.Nov 2007 → Apr 2010 · 30 mo
  10. Goforth Production CompanyMay 2010 → Apr 2013 · 36 mo
  11. 94 Operating, LPMay 2013 → Jul 2014 · 15 mo
  12. 2014 GS Holdings Operating, LLCAug 2014 → Jan 2019 · 54 mo
  13. Fullspike Energy LLCFeb 2019 → Jul 2026 · 90 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Shut IN
1

Operates them now

Fullspike Energy LLC
1

Newest permits

  • — #1—

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-1-1191, documented in the API reference.