Petrora

LEASES · O-8-3203 · OIL · DISTRICT 7B

Carter, John E.

Reporting

Ruff Oil Co. · Shackelford County Regular field

Carter, John E. is an RRC oil lease (O-8-3203) in the Shackelford County Regular field operated by Ruff Oil CO., with 3 wells completed on it.

It has reported 10.2K barrels of oil and 22 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 218 barrels of oil, down 21% on the year before; the lease peaked at 55 barrels in November 1999.

3 operators have filed production on it, most recently Ruff Oil CO. since January 2020.

10.2K
bbl oil, all reported
22
mcf gas incl. casinghead
218
bbl oil, last 12 reported
-21%
vs the 12 before
3
wells completed on it
55
peak month, bbl (Nov 1999)

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 218 · prior 12 277(-21%)

02040602017201820192020202120222023202420252026

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. R K & R Oil Co.Jan 1993 → Jun 1996 · 42 mo
  2. Ruff Drilling CompanyJul 1996 → Dec 2019 · 282 mo
  3. Ruff Oil Co.Jan 2020 → Jul 2026 · 79 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

3

wells completed on the lease

Producing
2
Plugged
1

Operates them now

Ruff Oil Co.
3

Newest permits

  • — #1—
  • — #2—
  • — #3—

All 3 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-8-3203, documented in the API reference.