WELL · 42-495-32683 · DISTRICT 8
Cowden Cooperative Unit #10
Winkler County · Emperor Deep field · Vertical
Cowden Cooperative Unit #10 (API 42-495-32683) is a plugged well in Winkler County, plugged August 2, 2024, last operated by Endeavor Energy Resources L.P..
The RRC has issued one drilling permit (amended once), issued May 7, 1997, permitted to 3,370 ft.
It was permitted by First Reserve Oil & Gas CO and has since transferred to Endeavor Energy Resources L.P. on the wellbore schedule.
Completion filings report 4 formation tops, including Tansil, Yates, Queen, Grayburg.
Its lease has reported 173K barrels of oil and 89.2K mcf of gas since January 1993, last reporting in August 2024. The lease carries 10 wells, so these are lease totals, not this well alone.
Operator of record
Endeavor Energy Resources L.P.
Permitted by First Reserve Oil & Gas Co; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 6,190 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Energy Resources L.P. |
| Production reports | Endeavor Energy Resources L.P.through Oct 2022 |
| Latest permit | First Reserve Oil & Gas CoMay 7, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,370
- total depth, ft
- 2
- permits on file
- May 7, 1997
- last permit issued
- Aug 1, 1997
- completed
- 173K
- cumulative oil, bbl
- 89.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 1, 1997
- Shut in
- —
- Plugged
- Aug 2, 2024
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cowden Cooperative Unit O-10-18709 | Emperor, Deep | Endeavor Energy Resources L.P. | 10 | 173K | 89.2K | Jan 1993 – Aug 2024 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Apr 1994
- 2SDX Resources, Inc.May 1994 → Nov 1996
- 3First Reserve Oil & Gas CoDec 1996 → Apr 2000
- 4Aries Operating, LLCMay 2000 → Aug 2003
- 5Aries Operating, LPSep 2003 → Feb 2010
- 6Delek Energy Systems US, Inc.Mar 2010 → Feb 2011
- 7Trinity Bay Oil & Gas, Inc.Mar 2011 → Feb 2016
- 8Endeavor Energy Resources L.P.Mar 2016 → Oct 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 461982-98 | Drill | First Reserve Oil & Gas Co | May 28, 1997 | May 7, 1997 | — | 3,370 |
| 461982-99 | Drill | First Reserve Oil & Gas Co | May 5, 1997 | May 7, 1997 | May 23, 1997 | 3,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-18709 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,800 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,888 | 3,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.875 | 500 | 12.25 | 350 S |
| 5.5 | 3,370 | 7.875 | 390 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Nov 4, 2000 | Jun 26, 2000 | Yes |
| 00 | Oct 6, 2000 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-495-32683 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32683 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Aug 2000
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000088032 | H-1 Injection | Plugged Aug 19, 2024 | 750 | 1,200 | 2,888–3,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/49532683, documented in the API reference.