WELL · 42-135-06777 · DISTRICT 8
North Cowden Unit #313
Ector County · Cowden North field · Vertical
North Cowden Unit #313 (API 42-135-06777) is a plugged well in Ector County, plugged April 30, 2026, last operated by Occidental Permian Ltd..
The RRC has issued one drilling permit, issued March 13, 2020, permitted to 5,500 ft.
Completion filings report one formation top, including Grayburg.
Its lease has reported 99.7M barrels of oil and 44.2M mcf of gas since January 1993, last reporting in July 2026. The lease carries 1,651 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Mar 13, 2020 |
- 5,500
- total depth, ft
- 1
- permits on file
- Mar 13, 2020
- last permit issued
- Mar 20, 2019
- completed
- 99.7M
- cumulative oil, bbl
- 44.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 20, 2019
- Shut in
- —
- Plugged
- Apr 30, 2026
Surface location
32.009992, -102.482931
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 1,651 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| North Cowden Unit O-10-20164 | Cowden, North | Occidental Permian Ltd. | 1,651 | 99.7M | 44.2M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 693,713 · prior 12 735,792(-6%)
Gas, mcf lease total
Last 12 months 312,537 · prior 12 313,043(0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 862729-99 | Recompletion | Occidental Permian Ltd. | Mar 12, 2020 | Mar 13, 2020 | Mar 8, 2019 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20164 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,056 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,125 | -1,069 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,119 | 4,644 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 221 | 13.75 | 100 S |
| 10.75 | 221 | — | — |
| 5.5 | 4,118 | 8.75 | 200 S |
| 5.5 | 4,118 | — | — |
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 | Apr 14, 2020 | Mar 16, 2020 | Yes |
| 00 | Jan 12, 1984 | Aug 25, 1964 | — |
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 42-135-06777 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-06777 → 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.
H.S. Ratliff 85-17A42-135-43897
2.4 KM · Continental Resources, Inc. · Section with this well →
| Grayburg | 4,822 | -1,803 |
| San Andres | 5,331 | -2,312 |
| Clear Fork | 6,081 | -3,062 |
| Glorieta | — | |
| Yates | — | |
| Tubb | — | |
| Seven Rivers | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
HS Ratliff 0517B42-135-44088
3.0 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,178 | -165 |
| San Andres | 4,822 | -1,809 |
| Seven Rivers | — | |
| Santa Rosa | — | |
| Queen | — | |
| Tubb | — | |
| Glorieta | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
HS Ratliff 0517C42-135-44089
3.0 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,190 | -178 |
| San Andres | 4,835 | -1,823 |
| Glorieta | — | |
| Seven Rivers | — | |
| Tubb | — | |
| Santa Rosa | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
HS Ratliff 0517D42-135-44090
3.0 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,188 | -176 |
| San Andres | 4,854 | -1,842 |
| Clear Fork | — | |
| Tubb | — | |
| Seven Rivers | — | |
| Santa Rosa | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
Fee ZG42-135-34754
3.4 KM · Fasken Oil and Ranch, Ltd. · Section with this well →
| Santa Rosa | 1,340 | 1,686 |
| Rustler | 1,885 | 1,141 |
| Yates | 3,154 | -128 |
| Grayburg | 4,520 | -1,494 |
| Glorieta | 5,270 | -2,244 |
| Clear Fork | 5,974 | -2,948 |
| Wichita-Albany | 6,080 | -3,054 |
| Wolfcamp | 8,080 | -5,054 |
11 TOPS · FIRST 8
North Cowden Unit42-135-43530
3.5 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,434 | 1,624 |
| Yates | 2,772 | 286 |
| Queen | 2,984 | 74 |
| Seven Rivers | 3,107 | -49 |
| Grayburg | 3,896 | -838 |
| Glorieta | — | |
| Tubb | — | |
| San Andres | — |
10 TOPS · FIRST 8
North Cowden Unit42-135-02802
3.5 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,832 | 1,210 |
| Yates | 2,920 | 122 |
| Seven Rivers | 3,168 | -126 |
| Queen | 4,015 | -973 |
| Grayburg | 4,082 | -1,040 |
| San Andres | 4,487 | -1,445 |
| Holt | 5,378 | -2,336 |
| Glorieta | 5,485 | -2,443 |
10 TOPS · FIRST 8
Smith, R. W. -F-42-135-31319
3.5 KM · Occidental Permian Ltd. · Section with this well →
| Yates | 2,927 | 94 |
| Queen | 3,710 | -689 |
| Grayburg | 4,078 | -1,057 |
| San Andres | 4,610 | -1,589 |
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/13506777, documented in the API reference.