TEXAS · WELLS · MATAGORDA COUNTY · API 42-321-00459 · DISTRICT 03
Cobb F. G. -C- #21
Matagorda County · Bay City (7700 Frio) field · Vertical
Cobb F. G. -C- #21 (API 42-321-00459) is a plugged well in Matagorda County, plugged October 31, 2001, last operated by Apache Corporation.
The RRC has issued 2 drilling permits (amended once) between 1991 and 1994, permitted to 8,530 ft.
It was permitted by Texaco E & P Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Operator of record
Permitted by Texaco E & P Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Texaco E & P Inc.Mar 17, 1994 |
- 8,530
- total depth, ft
- 3
- permits on file
- Mar 17, 1994
- last permit issued
- Oct 14, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2002
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 14, 1991
- Shut in
- —
- Plugged
- Oct 31, 2001
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 |
|---|---|---|---|---|---|---|
| Cobb, F. G. -C- O-3-9476 | Bay City (7700 Frio) | Apache Corporation | 2 | 0 | 0 | Jan 1993 – Jan 2002 |
| — O-3-9484 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 420803-99 | Recompletion | Texaco E & P Inc. | Feb 3, 1994 | Mar 17, 1994 | — | 8,530 |
| 386053-98 | Recompletion | Texaco E & P Inc. | Jul 15, 1991 | Mar 28, 1991 | — | 8,530 |
| 386053-99 | Recompletion | Texaco E & P Inc. | Mar 25, 1991 | Mar 28, 1991 | — | 8,530 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 14, 1991 | Cobb F. G. -C- O-3-9476 | Bay City (7700 Frio) | Apache Corporation | Plugged | — |
| Apr 30, 1965 | Cobb F. G. -C- O-3-9484 | Bay City (7900 Frio) | Texaco E & P Inc. | Plugged | — |
| — | Cobb F. G. -C- O-3-9476 | Bay City (7700 Frio) | Apache Corporation | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,658 | 7,666 | Perforated |
| 7,918 | 7,919 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,409 | — | — |
| 2 | 7,887 | — | — |
| 5.5 | 8,551 | — | — |
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 | Jan 7, 1992 | Oct 19, 1991 | — |
| 00 | Nov 4, 1991 | — | — |
| 00 | Jan 12, 1984 | May 10, 1965 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-321-00459 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00459 → 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/32100459, documented in the API reference.