Petrora

LEASES · O-8-31351 · OIL · DISTRICT 7B

Nunnally

Reporting

Simpson Operating Services, LP · Eastland County · Blind (Duffer) field

Nunnally is an RRC oil lease (O-8-31351) in Eastland County operated by Simpson Operating Services, LP, with one well completed on it.

It has reported 878 barrels of oil and 9.13K mcf of gas since March 2012, last reporting volume in March 2026 (statewide data runs through April 2026).

The last 12 reported months total 19 barrels of oil; the lease peaked at 72 barrels in July 2022.

4 operators have filed production on it, most recently Simpson Operating Services, LP since March 2022.

878
bbl oil, all reported
9.13K
mcf gas incl. casinghead
19
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
72
peak month, bbl (Jul 2022)

PDQ LEASE REPORTS · FIRST MAR 2012 · 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 19 · prior 12 13(+46%)

0501002017201820192020202120222023202420252026

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

02004002017201820192020202120222023202420252026

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. Mineral Technologies, Inc.Mar 2012 → Apr 2015 · 38 mo
  2. Noramco Production, LLCMay 2015 → Sep 2020 · 65 mo
  3. Otex LLCOct 2020 → Feb 2022 · 17 mo
  4. Simpson Operating Services, LPMar 2022 → Jul 2026 · 53 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Simpson Operating Services LP
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-8-31351, documented in the API reference.