Petrora

LEASES · O-11-9136 · OIL · DISTRICT 8A

Patton, Mildred M. et AL

Reporting

Schlachter Operating Corporation · Sharon Ridge (1700) field

Patton, Mildred M. ET AL is an RRC oil lease (O-11-9136) in the Sharon Ridge (1700) field operated by Schlachter Operating Corporation, with one well completed on it.

It has reported 2.94K barrels of oil and 18 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 12 barrels of oil; the lease peaked at 83 barrels in October 2001.

6 operators have filed production on it, most recently Schlachter Operating Corporation since October 2017.

2.94K
bbl oil, all reported
18
mcf gas incl. casinghead
12
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
83
peak month, bbl (Oct 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 12 · prior 12 12(+0%)

010202017201820192020202120222023202420252026

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. Carpenter ServicesJan 1993 → May 1996 · 41 mo
  2. Carpenter Services, Ltd. Co.Jun 1996 → Jul 2003 · 86 mo
  3. Chimera Oil & Gas, IncAug 2003 → Aug 2004 · 13 mo
  4. Haggerton, TerrySep 2004 → Aug 2014 · 120 mo
  5. CRS Oil and Gas, LLCSep 2014 → Sep 2017 · 37 mo
  6. Schlachter Operating CorporationOct 2017 → Jul 2026 · 106 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Schlachter Operating Corporation
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-11-9136, documented in the API reference.