LEASES · O-10-21320 · OIL · DISTRICT 08
Jax /Dev/ Unit
ReportingR3 Operating Corporation · Jax (Devonian) field
Jax /Dev/ Unit is an RRC oil lease (O-10-21320) in the Jax (Devonian) field operated by R3 Operating Corporation, with 7 wells completed on it.
It has reported 43.6K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in January 2026 (statewide data runs through April 2026).
The last 12 reported months total 206 barrels of oil, down 41% on the year before; the lease peaked at 558 barrels in September 1995.
6 operators have filed production on it, most recently R3 Operating Corporation since August 2025.
- 43.6K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 206
- bbl oil, last 12 reported
- -41%
- vs the 12 before
- 7
- wells completed on it
- 558
- peak month, bbl (Sep 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 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 206 · prior 12 350(-41%)
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
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.
- Henderson & Erickson, Inc.Jan 1993 → Jun 2004 · 138 mo
- Carroll M. Thomas Prop. II LPJul 2004 → Sep 2008 · 51 mo
- Osborn Heirs CompanyOct 2008 → Mar 2021 · 150 mo
- Boaz Energy II Operating, LLCApr 2021 → Mar 2025 · 48 mo
- T2 Operating CorporationApr 2025 → Jul 2025 · 4 mo
- R3 Operating CorporationAug 2025 → Jul 2026 · 12 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- Plugged
- 6
- Producing
- 1
Operates them now
Newest permits
- — #129—
- — #130W—
- — #1S—
- — #1W—
- — #21—
- — #302W—
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-10-21320, documented in the API reference.