LEASES · O-9-8539 · OIL · DISTRICT 7C
John Carr
Basa Resources, Inc. · Reagan County · Spraberry (Trend Area) field
John Carr is an RRC oil lease (O-9-8539) in Reagan County operated by Basa Resources, Inc., with one well completed on it.
It has reported 22.9K barrels of oil and 95.1K mcf of gas since the record begins in January 1993, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 1K barrels of oil in the 12 months through August 2026, up 23% on the year before; the lease peaked at 134 barrels in March 1993.
3 operators have filed production on it, most recently Basa Resources, Inc. since December 2018.
- 22.9K
- bbl oil, all reported
- 95.1K
- mcf gas incl. casinghead
- 1K
- bbl oil, 12 months through Aug 2026
- +23%
- vs the 12 before
- 1
- wells completed on it
- 134
- peak month, bbl (Mar 1993)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
12 months through Aug 2026 1,004 · prior 12 813(+23%)
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.
12 months through Aug 2026 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, with what it reported in them.
- Cox, John L.Jan 1993 → Sep 2003 · 129 mo10.1K bbl oil · 55.3K mcf gas
- JM Cox Resources, L.P.Oct 2003 → Nov 2018 · 182 mo8.32K bbl oil · 38.6K mcf gas
- Basa Resources, Inc.Dec 2018 → Nov 2026 · 96 mo4.43K bbl oil · 1.21K mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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 Aug 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-9-8539, documented in the API reference.