WELL · 42-321-00466 · DISTRICT 3
Cobb F.G. B #35
Matagorda County · Bay City (8400) field · Directional
Cobb F.G. B #35 (API 42-321-00466) is a well in Matagorda County operated by Texaco Producing Inc., completed September 15, 1987.
The RRC has issued 4 drilling permits between 1987 and 2013, permitted to 8,465 ft.
It was permitted by Apache Corporation and has since transferred to Texaco Producing Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.
Its 3 leases have reported 346K barrels of oil and 404K mcf of gas since January 1993, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Apache Corporation; 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 | Apache CorporationMar 6, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,465
- total depth, ft
- 4
- permits on file
- Mar 6, 2013
- last permit issued
- Sep 15, 1987
- completed
- 346K
- cumulative oil, bbl
- 404K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 15, 1987
- 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 3 leases this well is completed on; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cobb, F. G. -B- O-3-9470 | Bay City (7500 Frio) | Texian Operating Company, LLC | 8 | 237K | 248K | Jan 1993 – Jul 2026 |
| Cobb, F. G. 'B' O-3-26134 | Bay City (7450, E.) | Texian Operating Company, LLC | 1 | 27K | 51.8K | Feb 2013 – Jul 2026 |
| Cobb, F. G. -B- O-3-9493 | Bay City (8200 Frio) | Urban Oil & Gas Group, LLC | 7 | 81.7K | 105K | Jan 1993 – Jul 2020 |
Oil, barrels lease total
Last 12 months 4,897 · prior 12 4,214(+16%)
Gas, mcf lease total
Last 12 months 3,890 · prior 12 3,721(+5%)
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 → Jun 2014
- 3Urban Oil & Gas Group, LLCJul 2014 → Nov 2024
- 4Texian Operating Company, LLCDec 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 757942-99 | Recompletion | Apache Corporation | Mar 5, 2013 | Mar 6, 2013 | Feb 5, 2013 | 8,050 |
| 372937-99 | Recompletion | Texaco Producing Inc. | May 4, 1990 | Aug 28, 1990 | — | 8,448 |
| 361173-99 | Recompletion | Texaco Producing Inc. | Jul 6, 1989 | Sep 7, 1989 | — | 8,448 |
| 332421-99 | Recompletion | Texaco Producing Inc. | Jul 2, 1987 | Jul 7, 1987 | — | 8,465 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-9470 | — | — | — | — |
| — | — O-3-9493 | — | — | — | — |
| — | — O-3-26134 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 55 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 2,200 | -2,145 |
| FrioFRIO UPPER | 7,000 | -6,945 |
| FrioFRIO LOWER | 8,000 | -7,945 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,443 | 7,449 | Perforated |
| 7,484 | 7,490 | Perforated |
| 8,039 | 8,044 | Perforated |
| 8,194 | 8,200 | Perforated |
| 8,354 | 8,357 | Perforated |
| 8,354 | 8,358 | Perforated |
| 8,370 | 8,372 | Perforated |
| 8,380 | 8,386 | Perforated |
| — | 7,902 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 426 | — | — |
| 10.75 | 1,004 | 15 | 700 S |
| 10.75 | 1,426 | 15 | 700 S |
| 7 | 3,881 | 9.625 | 475 S |
| 7 | 4,657 | 9.625 | 475 S |
| 7 | 4,657 | — | — |
| 2.375 | 7,986 | — | — |
| 7 | 8,458 | 9.625 | 475 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 | Sep 12, 2013 | Mar 27, 2013 | — |
| 00 | Jan 24, 1991 | Dec 20, 1990 | Yes |
| 00 | Jan 15, 1991 | Nov 10, 1989 | Yes |
| 00 | Nov 30, 1989 | Nov 10, 1989 | Yes |
| 00 | Nov 21, 1989 | — | — |
| 00 | May 22, 1989 | May 9, 1989 | — |
| 00 | May 26, 1988 | Apr 18, 1988 | — |
| 00 | May 12, 1988 | — | — |
| 00 | Oct 30, 1987 | Oct 16, 1987 | — |
| 00 | Oct 24, 1987 | — | — |
| 00 | Jan 12, 1984 | May 19, 1975 | — |
| 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 42-321-00466 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00466 → 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/32100466, documented in the API reference.