WELL · 42-135-35226 · DISTRICT 8
Cowden E #1
Ector County · Harper field · Vertical
Cowden E #1 (API 42-135-35226) is a plugged well in Ector County, plugged October 26, 1993, last operated by Yucca Energy Inc..
The RRC has issued 2 drilling permits between 1986 and 1992, permitted to 9,100 ft.
Completion filings report 6 formation tops, including Grayburg, San Andres, Glorieta, Wolfcampdetrital.
Its 2 leases have reported 495 barrels of oil and 212 mcf of gas since January 1993, last reporting in March 2008. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed May 4, 2026 · 127 permits on file · (432) 661-5132
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Yucca Energy Inc. |
| Production reports | Yucca Energy, Inc.through Jun 1993 |
| Latest permit | Yucca Energy, Inc.Dec 9, 1992 |
- 9,100
- total depth, ft
- 2
- permits on file
- Dec 9, 1992
- last permit issued
- Nov 30, 1992
- completed
- 495
- cumulative oil, bbl
- 212
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 30, 1992
- Shut in
- —
- Plugged
- Oct 26, 1993
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cowden "E" O-10-30520 | Cowden (Cisco) | Yucca Energy, Inc. | 1 | 0 | 0 | Jan 1993 – Mar 2008 |
| Cowden "E" O-10-33637 | Harper | Yucca Energy, Inc. | 1 | 495 | 212 | Jan 1993 – Mar 1994 |
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.
- 1Yucca Energy, Inc.Jan 1993 → Jun 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 406874-99 | Recompletion | Yucca Energy, Inc. | Dec 4, 1992 | Dec 9, 1992 | Nov 3, 1992 | 4,196 |
| 294866-99 | Drill | Atkins Petroleum Corp. | Jan 2, 1986 | Jan 9, 1986 | — | 9,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30520 | — | — | — | — |
| — | — O-10-33637 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,977 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 3,852 | -875 |
| San Andres | 4,114 | -1,137 |
| Glorieta | 5,316 | -2,339 |
| Wolfcampdetrital | 8,294 | -5,317 |
| Cisco | 8,718 | -5,741 |
| Canyon | 8,900 | -5,923 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,122 | 4,140 | Perforated |
| 8,782 | 8,796 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 375 | 17.5 | 320 S |
| 8.625 | 4,350 | 11 | 980 S |
| 4.5 | 9,100 | 7.875 | 300 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 | Jan 28, 1993 | Dec 2, 1992 | Yes |
| 00 | Dec 21, 1992 | Feb 21, 1986 | Yes |
| 00 | Mar 11, 1986 | Feb 21, 1986 | Yes |
| 00 | Mar 1, 1986 | — | — |
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 42-135-35226 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35226 → 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.
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/13535226, documented in the API reference.