Petrora

LEASES · O-9-14768 · OIL · DISTRICT 7C

Clark Ranch South

Reporting

Tri-Force Operating, L.L.C. · Menard County · Celery (Strawn 2800) field

Clark Ranch South is an RRC oil lease (O-9-14768) in Menard County operated by Tri-Force Operating, L.L.C., with one well completed on it.

It has reported 38.8K barrels of oil and 2 mcf of gas since February 1998, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.17K barrels of oil, down 12% on the year before; the lease peaked at 550 barrels in October 1998.

4 operators have filed production on it, most recently Tri-Force Operating, L.L.C. since December 2011.

38.8K
bbl oil, all reported
2
mcf gas incl. casinghead
1.17K
bbl oil, last 12 reported
-12%
vs the 12 before
1
wells completed on it
550
peak month, bbl (Oct 1998)

PDQ LEASE REPORTS · FIRST FEB 1998 · 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 1,170 · prior 12 1,324(-12%)

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 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. Daniel Explorations IncFeb 1998 → Oct 2007 · 117 mo
  2. Spirit Energy L.L.C.Nov 2007 → May 2011 · 43 mo
  3. Leclair Operating Co., Inc.Jun 2011 → Nov 2011 · 6 mo
  4. Tri-Force Operating, L.L.C.Dec 2011 → Jul 2026 · 176 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Operates them now

Tri-Force Operating, L.L.C.
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-9-14768, documented in the API reference.