LEASES · O-13-1552 · OIL · DISTRICT 09

Thornberry, Louella

Reporting

Muirfield Exploration, Ltd. · Clay County · Clay County Regular field

Thornberry, Louella is an RRC oil lease (O-13-1552) in Clay County operated by Muirfield Exploration, Ltd., with 70 wells completed on it.

It has reported 99.7K barrels of oil and 61 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 2.17K barrels of oil, down 16% on the year before; the lease peaked at 584 barrels in April 2017.

4 operators have filed production on it, most recently Muirfield Exploration, Ltd. since November 1998.

99.7K
bbl oil, all reported
61
mcf gas incl. casinghead
2.17K
bbl oil, last 12 reported
-16%
vs the 12 before
70
wells completed on it
584
peak month, bbl (Apr 2017)

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 2,168 · prior 12 2,577(-16%)

02004006002017201820192020202120222023202420252026

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. Metzner, Norma J. EstateJan 1993 → May 1995 · 29 mo
  2. Metzner, Norma J. Oil ProductionJun 1995 → Jun 1998 · 37 mo
  3. Metzner, Norma J. EstateJul 1998 → Oct 1998 · 4 mo
  4. Muirfield Exploration, Ltd.Nov 1998 → Jul 2026 · 333 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

70

wells completed on the lease

Plugged
44
Producing
24
Shut IN
1
Injection
1

Operates them now

Newest permits

All 70 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-13-1552, documented in the API reference.