Petrora

LEASES · O-1-1532 · OIL · DISTRICT 01

`alone, Cora Estate

Reporting

Petroleum Recovery Systems, L.C. · Salt Flat field

`Alone, Cora Estate is an RRC oil lease (O-1-1532) in the Salt Flat field operated by Petroleum Recovery Systems, L.C., with 24 wells completed on it.

It has reported 129K barrels of oil and 19.4K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.74K barrels of oil, down 30% on the year before; the lease peaked at 1.21K barrels in October 2008.

6 operators have filed production on it, most recently Petroleum Recovery Systems, L.C. since April 2026.

129K
bbl oil, all reported
19.4K
mcf gas incl. casinghead
1.74K
bbl oil, last 12 reported
-30%
vs the 12 before
24
wells completed on it
1.21K
peak month, bbl (Oct 2008)

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 1,742 · prior 12 2,480(-30%)

02004002017201820192020202120222023202420252026

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. Texlan Oil Company, Inc.Jan 1993 → Dec 1993 · 12 mo
  2. Bear of Texas, Inc.Jan 1994 → Apr 1996 · 28 mo
  3. Axis Energy CorporationMay 1996 → Sep 2006 · 125 mo
  4. Occidental Energy Company, Inc.Oct 2006 → Jul 2021 · 178 mo
  5. Cheatham Well Service, Inc.Aug 2021 → Mar 2026 · 56 mo
  6. Petroleum Recovery Systems, L.C.Apr 2026 → Jul 2026 · 4 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

24

wells completed on the lease

Producing
22
Plugged
2

Operates them now

Petroleum Recovery Systems L.C.
24

Newest permits

  • — #1—
  • — #10—
  • — #11—
  • — #12—
  • — #14—
  • — #15—

All 24 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-1-1532, documented in the API reference.