WELL · 42-321-00463 · DISTRICT 3
Cobb F. G. -B- #31
Matagorda County · Bay City (8000 Frio) field · Vertical
Cobb F. G. -B- #31 (API 42-321-00463) is a permitted well in Matagorda County filed by Texaco E & P Inc.; no completion report is on file yet.
The RRC has issued one drilling permit, issued April 2, 1992, permitted to 7,923 ft.
It was permitted by Texaco E & P Inc. and has since transferred to Texaco Producing Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including 7000 Frio, 7200 Frio, 7400 Frio.
Its 2 leases have reported 49.3K barrels of oil and 98.1K mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Texaco E & P Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 1, 1992 · 780 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texaco Producing Inc. |
| Production reports | Texian Operating Company, LLCthrough Apr 2026 |
| Latest permit | Texaco E & P Inc.Apr 2, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,923
- total depth, ft
- 1
- permits on file
- Apr 2, 1992
- last permit issued
- —
- completed
- 49.3K
- cumulative oil, bbl
- 98.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cobb, F. G. -B- O-3-9465 | Bay City (7000 Frio) | Texian Operating Company, LLC | 7 | 49.3K | 98.1K | Jan 1993 – Jul 2026 |
| Cobb, F. G. "B" G-3-119287 | Bay City (7900 Frio) | Texaco E & P Inc. | 1 | 0 | 0 | Jan 1993 – Jul 1993 |
Oil, barrels lease total
Last 12 months 309 · prior 12 169(+83%)
Gas, mcf lease total
Last 12 months 1,200 · prior 12 550(+118%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texaco E & P Inc.Jan 1993 → Aug 1994
- 2Apache CorporationSep 1994 → Feb 2006
- 3Urban Oil & Gas Group, LLCJul 2014 → Nov 2024
- 4Texian Operating Company, LLCDec 2024 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 397914-99 | Recompletion | Texaco E & P Inc. | Mar 30, 1992 | Apr 2, 1992 | Jun 24, 1993 | 7,923 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-119287 | — | — | — | — |
| — | — O-3-9465 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 51 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 7000 Frio | 7,000 | -6,949 |
| 7200 Frio | 7,200 | -7,149 |
| 7400 Frio | 7,400 | -7,349 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,046 | 7,052 | Perforated |
| 7,892 | 7,900 | Perforated |
| — | 7,673 | Perforated |
| — | 7,914 | Perforated |
| — | 8,049 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,420 | 15 | 640 S |
| 7 | 8,292 | 9.625 | 600 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 | Dec 27, 2016 | Nov 10, 2016 | — |
| 00 | Oct 15, 1993 | Jul 21, 1993 | Yes |
| 00 | Jul 29, 1993 | — | — |
| 00 | Jan 31, 1986 | Nov 27, 1985 | — |
| 00 | Jan 18, 1986 | — | — |
| 00 | Jan 12, 1984 | — | 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 42-321-00463 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00463 → 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/32100463, documented in the API reference.