LEASES · O-10-53990 · OIL · DISTRICT 08

UL Rattlesnake a 18-5-6

No volume since Oct 2023

Apache Corporation · Ward County · Phantom (Wolfcamp) field

UL Rattlesnake A 18-5-6 is an RRC oil lease (O-10-53990) in Ward County operated by Apache Corporation, with one well completed on it.

It has reported 387K barrels of oil and 425K mcf of gas since June 2019, last reporting volume in October 2023 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in October 2023.

4 operators have filed production on it, most recently Apache Corporation since August 2024.

387K
bbl oil, all reported
425K
mcf gas incl. casinghead
0
bbl oil, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
34.8K
peak month, bbl (Jul 2019)

PDQ LEASE REPORTS · FIRST JUN 2019 · LAST VOLUME OCT 2023 · 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

020K40K2020202120222023202420252026

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

020K40K2020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Oasis Petroleum Permian LLCJun 2019 → Feb 2021 · 21 mo
  2. Percussion Petroleum Oper Ii,llcMar 2021 → Jul 2023 · 29 mo
  3. Callon Permian II, LLCAug 2023 → Jul 2024 · 12 mo
  4. Apache CorporationAug 2024 → Jul 2026 · 24 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Shut In
1

Operates them now

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-10-53990, documented in the API reference.