TEXAS · WELLS · ECTOR COUNTY · API 42-135-33370 · DISTRICT 7B
Cowden J. F. #40
Ector County · Goldsmith N. (San Andres Con.) field · Vertical
Cowden J. F. #40 (API 42-135-33370) is a plugged well in Ector County, plugged July 1, 1985, last operated by Diamond S Energy Company.
The RRC has issued one drilling permit, issued April 30, 1980, permitted to 4,500 ft.
It was permitted by Texaco Inc. and has since transferred to Diamond S Energy Company on the wellbore schedule.
Operator of record
Permitted by Texaco Inc.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 2, 2026
- Permits on file
- 1
- Phone
- (817) 263-3505
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamond S Energy Company |
| Production reports | none |
| Latest permit | Texaco Inc.Apr 30, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 1
- permits on file
- Apr 30, 1980
- last permit issued
- Jul 23, 1980
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 23, 1980
- Shut in
- —
- Plugged
- Jul 1, 1985
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 79774-99 | Drill | Texaco Inc. | Apr 30, 1980 | Apr 30, 1980 | Jul 16, 1980 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 23, 1980 | Cowden J. F. O-10-18614 | Goldsmith N. (San Andres Con.) | Diamond S Energy Company | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,090 | 4,300 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 393 | 12.25 | 275 S |
| 2.375 | 4,224 | — | — |
| 5.5 | 4,500 | 7.875 | 150 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 12, 1984 | Sep 17, 1980 | — |
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 42-135-33370 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-33370 → 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/13533370, documented in the API reference.