LEASES · O-9-18580 · OIL · DISTRICT 7C
Halff 2B
Pioneer Natural Res. USA, Inc. · Upton County · Spraberry (Trend Area) field
Halff 2b is an RRC oil lease (O-9-18580) in Upton County operated by Pioneer Natural Res. USA, Inc., with 2 wells completed on it.
It has reported 71.7K barrels of oil and 202K mcf of gas since December 2013, last reporting volume in March 2021 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in March 2021.
2 operators have filed production on it, most recently Pioneer Natural Res. USA, Inc. since June 2016.
- 71.7K
- bbl oil, all reported
- 202K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 2
- wells completed on it
- 3.32K
- peak month, bbl (Aug 2014)
PDQ LEASE REPORTS · FIRST DEC 2013 · LAST VOLUME MAR 2021 · 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.
12 months through Apr 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 Apr 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Parsley Energy Operations, LLCDec 2013 → May 2016 · 30 mo
- Pioneer Natural Res. USA, Inc.Jun 2016 → Jul 2026 · 122 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Shut In
- 1
- Plugged
- 1
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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-9-18580, documented in the API reference.