WELL · 42-135-35286 · DISTRICT 8
Cowden R.B. Estate -2- #1
Ector County · Andector (Wichita Albany) field · Vertical
Cowden R.B. Estate -2- #1 (API 42-135-35286) is a plugged well in Ector County, plugged January 7, 2015, last operated by Sabre Operating Inc..
The RRC has issued one drilling permit, issued March 10, 1986, permitted to 9,000 ft.
It was permitted by Westland Oil Development Corp. and has since transferred to Sabre Operating Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including San Andres, Clear Fork, Wichita-Albany, Wolfcamp.
Its lease has reported 17.8K barrels of oil and 199K mcf of gas since January 1993, last reporting in June 2015.
Operator of record
Permitted by Westland Oil Development Corp.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 19, 2024
- Permits on file
- 46
- Phone
- (940) 696-8077
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sabre Operating Inc. |
| Production reports | Sabre Operating, Inc.through Sep 2012 |
| Latest permit | Westland Oil Development Corp.Mar 10, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Mar 10, 1986
- last permit issued
- May 19, 1986
- completed
- 17.8K
- cumulative oil, bbl
- 199K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1986
- Shut in
- —
- Plugged
- Jan 7, 2015
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cowden, R.B. Estate -2- O-10-30675 | Andector (Wichita Albany) | Sabre Operating, Inc. | 1 | 17.8K | 199K | Jan 1993 – Jun 2015 |
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.
- 1Hat Oil & Gas, Inc.Jan 1993 → Feb 1998
- 2Cross Timbers Operating CompanyMar 1998 → Nov 1999
- 3Sabre Operating, Inc.Dec 1999 → Sep 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 299233-99 | Drill | Westland Oil Development Corp. | Mar 7, 1986 | Mar 10, 1986 | Mar 26, 1986 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-30675 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,246 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,980 | -734 |
| Clear Fork | 5,500 | -2,254 |
| Clear ForkCLEARFORK | 5,500 | -2,254 |
| Wichita-AlbanyWICHITA ALBANY | 6,500 | -3,254 |
| Wolfcamp | 7,350 | -4,104 |
| Simpson | 7,905 | -4,659 |
| EllenburgerELLENBERGER | 8,634 | -5,388 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,517 | 6,808 | Perforated |
| 7,104 | 7,292 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 260 | 17.5 | 230 S |
| 8.625 | 4,332 | 11.5 | 1,795 S |
| 5.5 | 7,404 | 7.875 | 685 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 | Jul 8, 1986 | Jun 19, 1986 | — |
| 00 | May 21, 1986 | May 2, 1986 | Yes |
| 00 | May 10, 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 42-135-35286 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35286 → 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/13535286, documented in the API reference.