LEASES · O-1-15167 · OIL · DISTRICT 01

Rally Petroleum

No volume since Mar 2023

Mueller Exploration, Inc. · Frio County · Pearsall (Austin Chalk) field

Rally Petroleum is an RRC oil lease (O-1-15167) in Frio County operated by Mueller Exploration, Inc., with 4 wells completed on it.

It has reported 375K barrels of oil and 899K mcf of gas since October 2009, last reporting volume in March 2023 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in March 2023.

2 operators have filed production on it, most recently Mueller Exploration, Inc. since April 2016.

375K
bbl oil, all reported
899K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
4
wells completed on it
22.9K
peak month, bbl (Oct 2010)

PDQ LEASE REPORTS · FIRST OCT 2009 · LAST VOLUME MAR 2023 · 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 0 · prior 12 0

02K4K2017201820192020202120222023202420252026

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

05K10K2017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. U.S. Enercorp, Ltd.Oct 2009 → Mar 2016 · 78 mo
  2. Mueller Exploration, Inc.Apr 2016 → Jul 2026 · 124 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

4

wells completed on the lease

Plugged
2
Shut IN
1
Not on Schedule
1

Newest permits

All 4 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-1-15167, documented in the API reference.