Petrora

LEASES · O-14-641 · OIL · DISTRICT 10

Harrah, W. W. (T)

Reporting

Large Operating LLC · Gray County · Panhandle Gray County Field field

Harrah, W. W. (T) is an RRC oil lease (O-14-641) in Gray County operated by Large Operating LLC, with 14 wells completed on it.

It has reported 38.9K barrels of oil and 225K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 297 barrels of oil; the lease peaked at 471 barrels in May 1993.

4 operators have filed production on it, most recently Large Operating LLC since January 2019.

38.9K
bbl oil, all reported
225K
mcf gas incl. casinghead
297
bbl oil, last 12 reported
—
vs the 12 before
14
wells completed on it
471
peak month, bbl (May 1993)

PDQ LEASE REPORTS · FIRST JAN 1993 · 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 297 · prior 12 0

01002003002017201820192020202120222023202420252026

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. Petroleum International, Inc.Jan 1993 → Mar 1993 · 3 mo
  2. McMahon Operating Co., L.C.Apr 1993 → Dec 2004 · 141 mo
  3. WO Operating CompanyJan 2005 → Dec 2018 · 168 mo
  4. Large Operating LLCJan 2019 → Jul 2026 · 91 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

14

wells completed on the lease

Producing
8
Shut IN
5
Plugged
1

Operates them now

Large Operating LLC
14

Newest permits

  • 17907111 #12GSep 29, 1992
  • — #1—
  • — #10—
  • — #11—
  • — #13—
  • — #14—

All 14 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-14-641, documented in the API reference.