LEASES · O-10-48520 · OIL · DISTRICT 08

Haley-Garland Allocation 8

Reporting

Permian Resources Operating, LLC · Winkler County · Phantom (Wolfcamp) field

Haley-Garland Allocation 8 is an RRC oil lease (O-10-48520) in Winkler County operated by Permian Resources Operating, LLC, with one well completed on it.

It has reported 252K barrels of oil and 413K mcf of gas since May 2016, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 8.38K barrels of oil, down 51% on the year before; the lease peaked at 7.6K barrels in May 2016.

3 operators have filed production on it, most recently Permian Resources Operating, LLC since March 2023.

252K
bbl oil, all reported
413K
mcf gas incl. casinghead
8.38K
bbl oil, last 12 reported
-51%
vs the 12 before
1
wells completed on it
7.6K
peak month, bbl (May 2016)

PDQ LEASE REPORTS · FIRST MAY 2016 · LAST VOLUME APR 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 8,379 · prior 12 17,225(-51%)

05K10K2017201820192020202120222023202420252026

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 17,992 · prior 12 31,399(-43%)

010K20K2017201820192020202120222023202420252026

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.

  1. XTO Energy Inc.May 2016 → Dec 2020 · 56 mo
  2. Colgate Operating, LLCJan 2021 → Feb 2023 · 26 mo
  3. Permian Resources Operating, LLCMar 2023 → Jul 2026 · 41 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

NO Type on File
1

Newest permits

All 1 wells, searchable →

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-10-48520, documented in the API reference.