LEASES · O-11-70610 · OIL · DISTRICT 8A
First and First 397
No volume since May 2020Monadnock Resources OP Co, LLC · Yoakum County · Sable (San Andres) field
First And First 397 is an RRC oil lease (O-11-70610) in Yoakum County operated by Monadnock Resources OP CO, LLC, with 2 wells completed on it.
It has reported 60K barrels of oil and 29.3K mcf of gas since May 2017, last reporting volume in May 2020 (statewide data runs through April 2026).
The last 12 reported months total 4.15K barrels of oil, down 68% on the year before; the lease peaked at 5.52K barrels in June 2017.
2 operators have filed production on it, most recently Monadnock Resources OP CO, LLC since June 2020.
- 60K
- bbl oil, all reported
- 29.3K
- mcf gas incl. casinghead
- 4.15K
- bbl oil, last 12 reported
- -68%
- vs the 12 before
- 2
- wells completed on it
- 5.52K
- peak month, bbl (Jun 2017)
PDQ LEASE REPORTS · FIRST MAY 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 4,150 · prior 12 12,923(-68%)
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 9,352 · prior 12 15,625(-40%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Hadaway Consult and Engineer,llcMay 2017 → May 2020 · 37 mo
- Monadnock Resources OP Co, LLCJun 2020 → Nov 2020 · 6 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Not on Schedule
- 2
Operates them now
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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