WELL · 42-321-00469 · DISTRICT 3
Cobb F. G. -B- #36
Matagorda County · Bay City (8000 Frio) field · Vertical
Cobb F. G. -B- #36 (API 42-321-00469) is a well in Matagorda County operated by Texaco Producing Inc., completed March 19, 1969.
The RRC has issued one drilling permit, issued June 10, 1986, permitted to 8,530 ft.
Completion filings report 15 formation tops, including Miocene (undifferentiated), 7000' Frio, Frio, 7500' Frio.
Its lease has reported 180K barrels of oil and 293K mcf of gas since January 1993, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 1.04M barrels injected in the 12 months reported through June 2025.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 2, 1990
- Permits on file
- 780
- Phone
- (432) 688-4643
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texaco Producing Inc. |
| Production reports | Apache Corporationthrough Dec 2005 |
| Latest permit | Texaco Producing Inc.Jun 10, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,530
- total depth, ft
- 1
- permits on file
- Jun 10, 1986
- last permit issued
- Mar 19, 1969
- completed
- 180K
- cumulative oil, bbl
- 293K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 19, 1969
- 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 lease this well is completed on; they carry 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cobb, F. G. -B- O-3-9483 | Bay City (7900 Frio) | Texian Operating Company, LLC | 13 | 180K | 293K | Jan 1993 – Jul 2026 |
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.
- 1Texaco E & P Inc.Jan 1993 → Aug 1994
- 2Apache CorporationSep 1994 → Dec 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 303113-99 | Recompletion | Texaco Producing Inc. | Mar 24, 1986 | Jun 10, 1986 | — | 8,530 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-9483 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 54 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 2,000 | -1,946 |
| 7000' Frio | 7,016 | -6,962 |
| Frio | 7,016 | -6,962 |
| Frio | 7,100 | -7,046 |
| FrioFRIO - DISPOSAL | 7,100 | -7,046 |
| Frio | 7,150 | -7,096 |
| 7500' Frio | 7,446 | -7,392 |
| 7700' Frio | 7,634 | -7,580 |
| 7850' Frio | 7,817 | -7,763 |
| 7900' Frio | 7,858 | -7,804 |
| 8000' Frio | 7,986 | -7,932 |
| Anahuac | — | — |
| CaprockCAPROCK - DISPOSAL | — | — |
| FrioFRIO, LOWER | — | — |
| Grant - Disposal | — | — |
| Gretta - Disposal | — | — |
| Miocene (undifferentiated)MIOCENE | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
| Nodosaria | — | — |
| Tex Miss | — | — |
| Willis - Disposal | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,531 | 2,894 | Perforated |
| 2,959 | 3,418 | Perforated |
| 2,959 | 3,486 | Perforated |
| 3,468 | 3,486 | Perforated |
| 3,624 | 3,649 | Perforated |
| 3,624 | 3,659 | Perforated |
| 3,888 | 3,898 | Perforated |
| 5,136 | 5,150 | Perforated |
| 5,690 | 5,728 | Perforated |
| 7,434 | 7,436 | Perforated |
| 7,879 | 7,882 | Perforated |
| 7,892 | 7,900 | Perforated |
| 7,992 | 8,008 | Perforated |
| 8,253 | 8,259 | Perforated |
| 8,328 | 8,334 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,430 | 15 | 700 S |
| 7 | 8,527 | 9.875 | 500 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 | Jul 16, 2019 | Jun 13, 2019 | — |
| 00 | Apr 16, 2018 | Apr 10, 2018 | — |
| 00 | Feb 20, 2018 | Feb 6, 2018 | — |
| 00 | Sep 15, 2015 | Sep 15, 2015 | — |
| 00 | Sep 1, 2015 | Aug 20, 2015 | — |
| 00 | Mar 27, 2015 | Jan 20, 2015 | — |
| 00 | Mar 25, 2015 | Dec 18, 2014 | — |
| 00 | Sep 12, 2014 | Nov 27, 2012 | — |
| 00 | Sep 11, 2014 | Sep 12, 2012 | — |
| 00 | Aug 7, 2013 | Sep 29, 2011 | — |
| 00 | Nov 7, 2008 | Jan 3, 2008 | — |
| 00 | Dec 11, 2007 | Aug 16, 2007 | — |
| 00 | May 4, 2007 | Apr 7, 2006 | — |
| 00 | Dec 4, 1997 | Sep 30, 1997 | — |
| 00 | Mar 1, 1995 | Feb 15, 1995 | — |
| 00 | Sep 22, 1986 | Aug 29, 1986 | Yes |
| 00 | Sep 10, 1986 | — | — |
| 00 | Jan 12, 1984 | Apr 14, 1969 | — |
| 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 42-321-00469 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00469 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.04M
- bbl, last 12 reported months
- 19.6M
- bbl, all reported
- Jun 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000086409 | W-14 Disposal | Active | 6,000 | 1,200 | 2,530–5,750 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,035,233 · prior 12 1,045,291(-1%)
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/32100469, documented in the API reference.