WELL · 42-321-00452 · DISTRICT 3
F. G. Cobb B #27
Matagorda County · Vertical
F. G. Cobb B #27 (API 42-321-00452) is a former disposal or injection well in Matagorda County, last operated by Apache Corporation; its UIC permit is no longer active.
The RRC has issued 3 drilling permits between 1992 and 2008, permitted to 9,000 ft.
Its 3 leases have reported 312K barrels of oil and 604K mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
- 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 | Urban Oil & Gas Group, LLCthrough Sep 2018 |
| Latest permit | Apache CorporationJan 25, 2008 |
- 9,000
- total depth, ft
- 3
- permits on file
- Jan 25, 2008
- last permit issued
- —
- completed
- 312K
- cumulative oil, bbl
- 604K
- 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 3 leases this well is completed on; they carry 17 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 |
| Cobb, F. G. -B- O-3-9500 | Bay City (8500 Frio) | Urban Oil & Gas Group, LLC | 3 | 132K | 281K | Jan 1993 – Feb 2021 |
| Cobb, F. G. - B - G-3-151992 | Bay City (8200 Frio) | Apache Corporation | 1 | 0 | 29.2K | Oct 1994 – Jun 2006 |
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 → Jun 2014
- 3Urban Oil & Gas Group, LLCJul 2014 → Sep 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 653323-99 | Recompletion | Apache Corporation | Jan 16, 2008 | Jan 25, 2008 | May 22, 2000 | 9,000 |
| 429715-99 | Recompletion | Apache Corporation | Nov 4, 1994 | Nov 23, 1994 | Sep 26, 1994 | 8,570 |
| 397913-99 | Recompletion | Texaco E & P Inc. | Mar 30, 1992 | Apr 24, 1992 | — | 8,488 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-151992 | — | — | — | — |
| — | — O-3-9483 | — | — | — | — |
| — | — O-3-9500 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,922 | 7,924 | Perforated |
| 7,922 | 7,926 | Perforated |
| 8,154 | 8,161 | Perforated |
| — | 7,924 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,408 | — | 930 S |
| 2 | 8,466 | — | — |
| 5.5 | 8,574 | — | — |
| 5.5 | 8,674 | — | 800 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 14, 2008 | Jan 31, 2008 | Yes |
| 00 | May 22, 2008 | — | — |
| 00 | Jan 25, 1995 | Nov 4, 1994 | Yes |
| 00 | Dec 27, 1994 | — | — |
| 00 | Jan 12, 1984 | Dec 13, 1963 | — |
| 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 42-321-00452 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-00452 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Dec 2002
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000088211 | H-1 Injection | Not activated | 5,000 | 1,200 | 7,130–7,982 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 0
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/32100452, documented in the API reference.