WELL · 42-353-31924 · DISTRICT 7
Doris (Cook Upper) Unit #1
Nolan County · Doris (Cook) field · Vertical
Doris (Cook Upper) Unit #1 (API 42-353-31924) is a plugged well in Nolan County, plugged September 15, 1998, last operated by Cockrell Production CO. Inc..
The RRC has issued one drilling permit (amended once), issued January 20, 1986, permitted to 7,000 ft.
Completion filings report 3 formation tops, including Cook, Odom, Ellenburger.
Its 2 leases have reported 8.52K barrels of oil and 38.1K mcf of gas since January 1993, last reporting in August 2003. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
Irving, TX · P-5 Y, filed Jan 4, 2026 · 127 permits on file · (817) 761-5005
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cockrell Production Co. Inc. |
| Production reports | Cockrell Production Co., Inc.through Aug 1998 |
| Latest permit | Cockrell Production Co., Inc.Jan 20, 1986 |
- 7,000
- total depth, ft
- 2
- permits on file
- Jan 20, 1986
- last permit issued
- Nov 4, 1987
- completed
- 8.52K
- cumulative oil, bbl
- 38.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 4, 1987
- Shut in
- —
- Plugged
- Sep 15, 1998
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 |
|---|---|---|---|---|---|---|
| Doris (Cook,upper) Unit O-8-27819 | Doris (Cook) | Cockrell Production Co., Inc. | 16 | 7.52K | 20.6K | Mar 1996 – Aug 2003 |
| Parsons "110" O-8-24704 | Doris (Cook) | Cockrell Production Co., Inc. | 1 | 1K | 17.5K | Jan 1993 – Jun 1996 |
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.
- 1Cockrell Production Co., Inc.Jan 1993 → Feb 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 295638-98 | Drill | Cockrell Production Co., Inc. | Dec 17, 1987 | Jan 20, 1986 | — | 6,560 |
| 295638-99 | Drill | Munn, W. H. Operating Company | Jan 13, 1986 | Jan 20, 1986 | Jan 28, 1986 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-24704 | — | — | — | — |
| — | — O-8-27819 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,256 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cook | 3,908 | -1,652 |
| Odom | 6,220 | -3,964 |
| Ellenburger | 6,485 | -4,229 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,908 | 3,913 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 770 | 12.25 | 450 S |
| 4.5 | 6,560 | 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 | May 7, 1996 | Dec 3, 1987 | Yes |
| 00 | Feb 1, 1988 | Dec 3, 1987 | Yes |
| 00 | Jan 23, 1988 | — | — |
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 42-353-31924 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-31924 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/35331924, documented in the API reference.