WELL · 42-431-30750 · DISTRICT 8
Westbrook 21 #1
Sterling County · Conger (Penn) field · Vertical
Westbrook 21 #1 (API 42-431-30750) is a plugged well in Sterling County, plugged February 18, 1993, last operated by Dorchester Exploration Inc..
The RRC has issued one drilling permit, issued January 8, 1979, permitted to 7,500 ft.
Completion filings report 2 formation tops, including Cisco, Canyon.
Operator of record
Houston, TX · P-5 Y, filed Feb 12, 1988 · 200 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Dorchester Exploration Inc. |
| Production reports | none |
| Latest permit | Dorchester Exploration, Inc.Jan 8, 1979 |
- 7,500
- total depth, ft
- 1
- permits on file
- Jan 8, 1979
- last permit issued
- Mar 23, 1979
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 23, 1979
- Shut in
- —
- Plugged
- Feb 18, 1993
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Westbrook -21- O-10-26288 | Conger (Penn) | American Cometra, Inc. | 1 | 0 | 0 | Jan 1993 – Dec 1993 |
| Westbrook 21 G-10-140796 | Conger (Penn) | American Cometra, Inc. | 1 | 0 | 0 | Jan 1993 – Feb 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 40332-99 | Drill | Dorchester Exploration, Inc. | Jan 8, 1979 | Jan 8, 1979 | — | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-140796 | — | — | — | — |
| — | — O-10-26288 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,460 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,771 | 6,988 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,896 | 11 | 1,000 S |
| 2.375 | 6,734 | — | — |
| 4.5 | 7,500 | 7.875 | 526 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 12, 1992 | Feb 24, 1992 | — |
| 00 | Mar 12, 1992 | — | — |
| 00 | Jan 12, 1984 | Jan 12, 1981 | — |
| 00 | Jan 12, 1984 | Apr 13, 1979 | — |
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 42-431-30750 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-431-30750 → 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/43130750, documented in the API reference.