Petrora

LEASES · O-11-67408 · OIL · DISTRICT 8A

Mobil/Arco Jones Ranch

Reporting

Grace Petroleum Operating, LLC · Gaines County · Jones Ranch field

Mobil/Arco Jones Ranch is an RRC oil lease (O-11-67408) in Gaines County operated by Grace Petroleum Operating, LLC, with one well completed on it.

It has reported 432K barrels of oil since April 1995, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 12.5K barrels of oil, down 2% on the year before; the lease peaked at 5.9K barrels in March 1996.

5 operators have filed production on it, most recently Grace Petroleum Operating, LLC since December 2011.

432K
bbl oil, all reported
0
mcf gas incl. casinghead
12.5K
bbl oil, last 12 reported
-2%
vs the 12 before
1
wells completed on it
5.9K
peak month, bbl (Mar 1996)

PDQ LEASE REPORTS · FIRST APR 1995 · 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 12,469 · prior 12 12,715(-2%)

01K2K2017201820192020202120222023202420252026

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. Edwards-Foster, Inc.Apr 1995 → Nov 1995 · 8 mo
  2. Ammonite Energy Texas, Inc.Dec 1995 → Aug 2003 · 93 mo
  3. Mulloy Operating, Inc.Sep 2003 → Oct 2004 · 14 mo
  4. Grace Petroleum, L.P.Nov 2004 → Nov 2011 · 85 mo
  5. Grace Petroleum Operating, LLCDec 2011 → Jul 2026 · 176 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Grace Petroleum Operating LLC
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-11-67408, documented in the API reference.