LEASES · O-10-42457 · OIL · DISTRICT 08
Underwood 34-138 Unit
Anadarko E&P Onshore LLC · Ward County · Phantom (Wolfcamp) field
Underwood 34-138 Unit is an RRC oil lease (O-10-42457) in Ward County operated by Anadarko E&P Onshore LLC, with one well completed on it.
It has reported 111K barrels of oil and 147K mcf of gas since July 2011, last reporting volume in October 2016 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in October 2016.
2 operators have filed production on it, most recently Anadarko E&P Onshore LLC since April 2013.
- 111K
- bbl oil, all reported
- 147K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 6.15K
- peak month, bbl (Dec 2011)
PDQ LEASE REPORTS · FIRST JUL 2011 · LAST VOLUME OCT 2016 · 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.
- Anadarko Petroleum CorporationJul 2011 → Mar 2013 · 21 mo
- Anadarko E&P Onshore LLCApr 2013 → Jul 2018 · 64 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- Not on Schedule
- 1
Operates them now
Newest permits
- 47535807 #1HFeb 17, 2017
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-10-42457, documented in the API reference.