LEASES · O-9-8964 · OIL · DISTRICT 7C
Neff
Pioneer Natural Res. USA, Inc. · Upton County · Spraberry (Trend Area) field
Neff is an RRC oil lease (O-9-8964) in Upton County operated by Pioneer Natural Res. USA, Inc., with 3 wells completed on it.
It has reported 95.2K barrels of oil and 328K mcf of gas since the record begins in January 1993, last reporting volume in July 2018 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in July 2018.
5 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since February 2021.
- 95.2K
- bbl oil, all reported
- 328K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 3
- wells completed on it
- 807
- peak month, bbl (Nov 1993)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME JUL 2018 · 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 0 · prior 12 0
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
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 mo66.4K bbl oil · 228K mcf gas
- JM Cox Resources, L.P.Oct 2003 → Jul 2018 · 178 mo28.8K bbl oil · 100K mcf gas
- DE3 Operating LLCAug 2018 → Sep 2018 · 2 mo0 bbl oil · 0 mcf gas
- Parsley Energy Operations, LLCOct 2018 → Jan 2021 · 28 mo0 bbl oil · 0 mcf gas
- Pioneer Natural Res. USA, Inc.Feb 2021 → Jul 2021 · 6 mo0 bbl oil · 0 mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 3
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 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-9-8964, documented in the API reference.