WELL · 42-135-43818 · DISTRICT 8
Cochran W. C. #20
Ector County · Cowden North (Deep) field · Producing · Vertical
Cochran W. C. #20 (API 42-135-43818) is a well in Ector County operated by Texland Petroleum L.P., completed December 10, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 7, 2021, permitted to 5,350 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 888K barrels of oil and 139K mcf of gas since January 1993, last reporting in July 2026. The lease carries 16 wells, so these are lease totals, not this well alone.
Operator of record
Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · 694 permits on file · (817) 797-6970
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 7, 2021 |
- 5,350
- total depth, ft
- 1
- permits on file
- Sep 7, 2021
- last permit issued
- Dec 10, 2021
- completed
- 888K
- cumulative oil, bbl
- 139K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 10, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.042211, -102.568960
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ector County.
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; they carry 16 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 |
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 |
|---|---|---|---|---|---|---|
| 871373-99 | Drill | Texland Petroleum, L.P. | Jul 19, 2021 | Sep 7, 2021 | Nov 8, 2021 | 5,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-828 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,082 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,581 | 1,501 |
| Yates | 2,784 | 298 |
| Seven Rivers | 2,982 | 100 |
| Queen | 3,584 | -502 |
| Grayburg | 3,922 | -840 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,293 | -1,211 |
| Holt | 5,117 | -2,035 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Tubb | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,146 | 5,326 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,636 | 12.25 | 700 S |
| 5.5 | 5,327 | 7.875 | 1,000 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 | Mar 29, 2022 | Feb 1, 2022 | Yes |
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 42-135-43818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-43818 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Holt, O.B. -C-42-135-38043
0.6 KM · Texland Petroleum, L.P. · Section with this well →
| Yates | 2,281 | 805 |
| Seven Rivers | 2,967 | 119 |
| Queen | 3,824 | -738 |
| Grayburg | 3,911 | -825 |
| San Andres | 4,249 | -1,163 |
| San Andres | 4,249 | -1,163 |
| Holt | 5,096 | -2,010 |
| Clear Fork | — |
11 TOPS · FIRST 8
Holt, Fay42-135-37163
1.3 KM · OXY USA Inc. · Section with this well →
| Grayburg | 3,550 | -471 |
| Holt | 5,000 | -1,921 |
| Wolfcamp | 8,650 | -5,571 |
| Atoka | 9,721 | -6,642 |
| Cisco | 9,804 | -6,725 |
| Barnett | 10,174 | -7,095 |
| Mississippian | 10,632 | -7,553 |
| Devonian | 11,144 | -8,065 |
10 TOPS · FIRST 8
Toad42-135-36591
1.3 KM · Union Oil Company of California · Section with this well →
| Grayburg | 3,987 | -895 |
| San Andres | 4,323 | -1,231 |
Holt Jr.42-135-43566
1.6 KM · Texland Petroleum, L.P. · Section with this well →
| Santa Rosa | 1,596 | 1,484 |
| Yates | 2,792 | 288 |
| Seven Rivers | 3,000 | 80 |
| Queen | 3,626 | -546 |
| San Andres | 4,308 | -1,228 |
| Holt | 5,106 | -2,026 |
| Glorieta | — | |
| Grayburg | — |
10 TOPS · FIRST 8
Toad 'A'42-135-36596
2.1 KM · Union Oil Company of California · Section with this well →
| Grayburg | 4,014 | -922 |
| San Andres | 4,347 | -1,255 |
Toad -A-42-135-36349
2.1 KM · Texland Petroleum, L.P. · Section with this well →
| Grayburg | 4,008 | -917 |
| San Andres | 4,320 | -1,229 |
| Holt | 5,140 | -2,049 |
Holt, O. B., Jr., Etal42-135-43621
2.3 KM · Texland Petroleum, L.P. · Section with this well →
| Santa Rosa | 1,578 | 1,510 |
| Yates | 2,777 | 311 |
| Seven Rivers | 2,977 | 111 |
| Queen | 3,615 | -527 |
| Grayburg | 3,972 | -884 |
| San Andres | 4,325 | -1,237 |
| Holt | 5,136 | -2,048 |
| Glorieta | 5,254 | -2,166 |
10 TOPS · FIRST 8
Toad -A-42-135-36485
2.7 KM · Union Oil Company of California · Section with this well →
| Grayburg | 4,010 | -923 |
| San Andres | 4,330 | -1,243 |
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/13543818, documented in the API reference.