LEASES · O-10-21623 · OIL · DISTRICT 08
Cowden, E. W.
No volume since Nov 2023Heifer Production Company LLC · Winkler County · Halley field
Cowden, E. W. is an RRC oil lease (O-10-21623) in Winkler County operated by Heifer Production Company LLC, with 53 wells completed on it.
It has reported 412K barrels of oil and 570K mcf of gas since January 1993, last reporting volume in November 2023 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in November 2023.
8 operators have filed production on it, most recently Heifer Production Company LLC since December 2021.
- 412K
- bbl oil, all reported
- 570K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 53
- wells completed on it
- 3.64K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 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.
Last 12 months 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.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Mr Oil CompanyJan 1993 → Apr 1997 · 52 mo
- Pharaoh Oil & Gas, Inc.May 1997 → Aug 1999 · 28 mo
- TX Heat of the Permian Basin IncSep 1999 → Aug 2005 · 72 mo
- 4-D Oil & GasSep 2005 → Jan 2006 · 5 mo
- 4-D Oil & Gas Management LLCFeb 2006 → Jul 2016 · 126 mo
- 7S Oil & Gas, LLCAug 2016 → Oct 2017 · 15 mo
- Arch Oil & Gas, LLCNov 2017 → Nov 2021 · 49 mo
- Heifer Production Company LLCDec 2021 → Jul 2026 · 56 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
53
wells completed on the lease
- NO Production
- 25
- Plugged
- 15
- Shut IN
- 12
- Water Supply
- 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-10-21623, documented in the API reference.