LEASES · O-11-70780 · OIL · DISTRICT 8A

Old Switcheroo 418

No volume since May 2020

Monadnock Resources OP Co, LLC · Yoakum County · Sable (San Andres) field

Old Switcheroo 418 is an RRC oil lease (O-11-70780) in Yoakum County operated by Monadnock Resources OP CO, LLC, with 5 wells completed on it.

It has reported 436K barrels of oil and 701K mcf of gas since August 2017, last reporting volume in May 2020 (statewide data runs through April 2026).

The last 12 reported months total 60.5K barrels of oil, down 77% on the year before; the lease peaked at 35.4K barrels in February 2019.

2 operators have filed production on it, most recently Monadnock Resources OP CO, LLC since June 2020.

436K
bbl oil, all reported
701K
mcf gas incl. casinghead
60.5K
bbl oil, last 12 reported
-77%
vs the 12 before
5
wells completed on it
35.4K
peak month, bbl (Feb 2019)

PDQ LEASE REPORTS · FIRST AUG 2017 · LAST VOLUME MAY 2020 · 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 60,546 · prior 12 263,838(-77%)

020K40K201820192020

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 141,769 · prior 12 419,164(-66%)

020K40K60K201820192020

Who reported it

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

  1. Hadaway Consult and Engineer,llcAug 2017 → May 2020 · 34 mo
  2. Monadnock Resources OP Co, LLCJun 2020 → Nov 2020 · 6 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

5

wells completed on the lease

NO Type on File
5

Newest permits

All 5 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.

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