TEXAS · WELLS · YOAKUM COUNTY · API 42-501-33500 · DISTRICT 7B
Cooper E. K. #1
Yoakum County · Brahaney Northwest (Devonian) field · Vertical
Cooper E. K. #1 (API 42-501-33500) is a plugged well in Yoakum County, plugged July 25, 1989, last operated by Mobil Producing TX. & N.M. Inc..
The RRC has issued one drilling permit (amended once), issued March 29, 1989, permitted to 12,500 ft.
Completion filings report 5 formation tops, including Tubb, Atoka, Mississippian, Woodford.
Operator of record
Mobil Producing TX. & N.M. Inc.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2025
- Permits on file
- 6,763
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | none |
| Latest permit | Mobil Producing TX. & N.M. Inc.Mar 29, 1989 |
- 12,500
- total depth, ft
- 2
- permits on file
- Mar 29, 1989
- last permit issued
- May 17, 1989
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 17, 1989
- Shut in
- —
- Plugged
- Jul 25, 1989
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 |
|---|---|---|---|---|---|---|
| 357480-98 | Drill | Mobil Producing TX. & N.M. Inc. | May 9, 1989 | Mar 29, 1989 | — | 12,500 |
| 357480-99 | Drill | Mobil Producing TX. & N.M. Inc. | Mar 27, 1989 | Mar 29, 1989 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 17, 1989 | Cooper E. K. O-11-66363 | Brahaney Northwest (Devonian) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Tubb | 7,167 |
| Atoka | 10,957 |
| MississippianLOWER MISSISSIPPI | 11,240 |
| Woodford | 11,913 |
| Silurian (undifferentiated)SILURIAN | 11,969 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 440 | 17.5 | 450 S |
| 8.625 | 5,949 | 11 | 1,900 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 4, 1989 | Jun 30, 1989 | — |
| 00 | Jul 31, 1989 | — | — |
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 42-501-33500 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-33500 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/50133500, documented in the API reference.