Petrora

LEASES · O-9-11877 · OIL · DISTRICT 7C

Williams

Reporting

TXP, Incorporated · Irion County · Tankersley (5200) field

Williams is an RRC oil lease (O-9-11877) in Irion County operated by Txp, Incorporated, with one well completed on it.

It has reported 78.3K barrels of oil and 292K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.54K barrels of oil, down 22% on the year before; the lease peaked at 1.38K barrels in June 2001.

6 operators have filed production on it, most recently Txp, Incorporated since May 2018.

78.3K
bbl oil, all reported
292K
mcf gas incl. casinghead
1.54K
bbl oil, last 12 reported
-22%
vs the 12 before
1
wells completed on it
1.38K
peak month, bbl (Jun 2001)

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 1,537 · prior 12 1,972(-22%)

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 5,728 · prior 12 7,956(-28%)

05001K2017201820192020202120222023202420252026

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. Permian Resources, Inc.Jan 1993 → Apr 2004 · 136 mo
  2. Chesapeake Operating, Inc.May 2004 → Mar 2010 · 71 mo
  3. Three Rivers Operating Co LLCApr 2010 → Jul 2012 · 28 mo
  4. COG Operating LLCAug 2012 → Nov 2016 · 52 mo
  5. Ganador Operating, LLCDec 2016 → Apr 2018 · 17 mo
  6. TXP, IncorporatedMay 2018 → Jul 2026 · 99 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

TXP Incorporated
1

Newest permits

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-9-11877, documented in the API reference.