WELL · 42-135-36569 · DISTRICT 8
Cochran W. C. #12
Ector County · Cowden North (Deep) field · Vertical
Cochran W. C. #12 (API 42-135-36569) is a plugged well in Ector County, plugged April 14, 2021, last operated by Texland Petroleum L.P..
The RRC has issued 2 drilling permits between 1991 and 2016, permitted to 5,364 ft.
Completion filings report 2 formation tops, including Grayburg, San Andres.
Its 2 leases have reported 888K barrels of oil and 140K mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 15, 2025
- Permits on file
- 694
- Phone
- (817) 336-2751
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texland Petroleum L.P. |
| Production reports | Texland Petroleum, L.P.through Apr 2026 |
| Latest permit | Texland Petroleum, L.P.Sep 27, 2016 |
- 5,364
- total depth, ft
- 2
- permits on file
- Sep 27, 2016
- last permit issued
- Dec 15, 2011
- completed
- 888K
- cumulative oil, bbl
- 140K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 15, 2011
- Shut in
- —
- Plugged
- Apr 14, 2021
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 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cochran, W. C. O-10-828 | Cowden, North (Deep) | Texland Petroleum, L.P. | 16 | 888K | 139K | Jan 1993 – Jul 2026 |
| W.C. Cochran O-10-48134 | Cowden, North | Texland Petroleum, L.P. | 1 | 128 | 422 | Nov 2016 – Jul 2021 |
Oil, barrels lease total
Last 12 months 6,460 · prior 12 6,847(-6%)
Gas, mcf lease total
Last 12 months 410 · prior 12 317(+29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Oil Company of CaliforniaJan 1993 → May 2000
- 2Pure Resources, L.P.Jun 2000 → Mar 2006
- 3Chevron Midcontinent, L.P.Apr 2006 → Jun 2016
- 4Texland Petroleum, L.P.Jul 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 818683-99 | Recompletion | Texland Petroleum, L.P. | Sep 21, 2016 | Sep 27, 2016 | Oct 26, 2016 | 5,364 |
| 394890-99 | Drill | Union Oil Company of California | Dec 10, 1991 | Dec 10, 1991 | Dec 11, 1991 | 5,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-828 | — | — | — | — |
| — | — O-10-48134 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,084 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 3,948 | -864 |
| San Andres | 4,310 | -1,226 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,290 | 4,311 | Perforated |
| 4,331 | 4,380 | Perforated |
| 5,125 | 5,330 | Perforated |
| 5,125 | 5,339 | Perforated |
| 5,339 | 5,364 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,650 | 12.25 | 750 S |
| 5.5 | 5,339 | 7.875 | 315 S |
| 5.5 | — | 7.875 | 1,200 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 | Feb 5, 2021 | Jan 28, 2021 | — |
| 00 | Jan 17, 2017 | Dec 19, 2016 | — |
| 00 | Jun 6, 2013 | Feb 23, 2012 | — |
| 00 | Nov 3, 1994 | Sep 21, 1994 | — |
| 00 | Feb 24, 1992 | Jan 31, 1992 | Yes |
| 00 | Feb 5, 1992 | — | — |
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 42-135-36569 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36569 → 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/13536569, documented in the API reference.