Petrora

LEASES · O-10-18709 · OIL · DISTRICT 08

Cowden Cooperative Unit

No volume since Oct 2022

Endeavor Energy Resources L.P. · Winkler County · Emperor, Deep field

Cowden Cooperative Unit is an RRC oil lease (O-10-18709) in Winkler County operated by Endeavor Energy Resources L.P., with 10 wells completed on it.

It has reported 173K barrels of oil and 89.2K mcf of gas since January 1993, last reporting volume in October 2022 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in October 2022.

8 operators have filed production on it, most recently Endeavor Energy Resources L.P. since March 2016.

173K
bbl oil, all reported
89.2K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
10
wells completed on it
2.31K
peak month, bbl (Aug 1997)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME OCT 2022 · 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 14(-100%)

02004006002015201620172018201920202021202220232024

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

012015201620172018201920202021202220232024

Who reported it

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

  1. Texaco E & P Inc.Jan 1993 → Apr 1994 · 16 mo
  2. SDX Resources, Inc.May 1994 → Nov 1996 · 31 mo
  3. First Reserve Oil & Gas CoDec 1996 → Apr 2000 · 41 mo
  4. Aries Operating, LLCMay 2000 → Aug 2003 · 40 mo
  5. Aries Operating, LPSep 2003 → Feb 2010 · 78 mo
  6. Delek Energy Systems US, Inc.Mar 2010 → Feb 2011 · 12 mo
  7. Trinity Bay Oil & Gas, Inc.Mar 2011 → Feb 2016 · 60 mo
  8. Endeavor Energy Resources L.P.Mar 2016 → Aug 2024 · 102 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

10

wells completed on the lease

Plugged
10

Operates them now

Endeavor Energy Resources L.P.
9
Southwest Royalties Inc.
1

Newest permits

All 10 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-10-18709, documented in the API reference.