TEXAS · WELLS · SAN PATRICIO COUNTY · API 42-409-31999 · DISTRICT 04
Corpus Christi Bank & Trust #4
San Patricio County · Taft North (a-1 Frio) field · Vertical
Corpus Christi Bank & Trust #4 (API 42-409-31999) is a plugged well in San Patricio County, plugged March 21, 2006, last operated by Magnum Producing LP.
The RRC has issued 5 drilling permits (amended once) between 1984 and 1996, permitted to 7,100 ft.
It was permitted by Magnum Producing & Operating CO. and has since transferred to Magnum Producing LP on the wellbore schedule.
Completion filings report 6 formation tops, including Catahoula, Heep, Hup, C-2.
Its 3 leases have reported 7.17K barrels of oil and 262K mcf of gas since January 1993, last reporting in March 2006. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Magnum Producing & Operating Co.; the EWA schedule now lists a different operator.
- Based in
- Corpus Christ, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 26, 2026
- Permits on file
- 312
- Phone
- (361) 882-3858
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Magnum Producing & Operating Co.through Jan 2002 |
| Latest permit | Magnum Producing & Operating Co.Jul 22, 1996 |
- 7,100
- total depth, ft
- 6
- permits on file
- Jul 22, 1996
- last permit issued
- Jun 24, 1996
- completed
- 7.17K
- cumulative oil, bbl
- 262K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2006
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 24, 1996
- Shut in
- —
- Plugged
- Mar 21, 2006
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Corpus Christi Bank & Trust G-4-160208 | Taft, North (a-1 Frio) | Magnum Producing, LP | 1 | 0 | 220K | Oct 1996 – Mar 2006 |
| Corpus Christi Bank & Trust O-4-12586 | Taft, North (a-1 Frio) | Magnum Producing & Operating Co. | 1 | 787 | 41.6K | Jul 1996 – Jan 1997 |
| Corpus Christi Bank & Trust O-4-11647 | Plymouth (5390) | Magnum Producing & Operating Co. | 1 | 6.38K | 21 | Jan 1993 – Aug 1996 |
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.
- 1Fina Oil & Chemical CompanyJan 1993 → Apr 1994
- 2Magnum Producing & Operating Co.May 1994 → Jan 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 450580-99 | Recompletion | Magnum Producing & Operating Co. | Jul 19, 1996 | Jul 22, 1996 | Jun 19, 1996 | 7,000 |
| 422787-99 | Recompletion | Fina Oil & Chemical Company | Apr 7, 1994 | Apr 8, 1994 | — | 7,000 |
| 349553-98 | Recompletion | Fina Oil & Chemical Company | Jun 16, 1989 | Aug 4, 1988 | — | 5,656 |
| 349553-99 | Recompletion | Fina Oil & Chemical Company | Jul 29, 1988 | Aug 4, 1988 | — | 7,000 |
| 321859-99 | Recompletion | Fina Oil & Chemical Company | Oct 14, 1986 | Oct 14, 1986 | — | 7,000 |
| 258324-99 | Drill | American Petrofina Co. of Tex. | Nov 20, 1984 | Nov 20, 1984 | Dec 2, 1984 | 7,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 24, 1996 | Corpus Christi Bank & Trust O-4-12586 | Taft North (a-1 Frio) | Magnum Producing & Operating Co. | Plugged | — |
| Jun 24, 1996 | Corpus Christi Bank & Trust G-4-160208 | Taft North (a-1 Frio) | Magnum Producing LP | Plugged | — |
| May 7, 1989 | Corpus Christi Bank & Trust O-4-11647 | Plymouth (5390) | Magnum Producing & Operating Co. | Plugged | — |
| May 7, 1989 | Corpus Christi Bank & Trust O-4-11647 | Plymouth (5390) | Magnum Producing & Operating Co. | Plugged | — |
| Mar 6, 1987 | Corpus Christi Bank & Trust O-4-11207 | Plymouth East (5780) | Fina Oil & Chemical Company | Plugged | — |
| Oct 8, 1986 | Corpus Christi Bank & Trust G-4-122604 | Plymouth East (5780) | Fina Oil & Chemical Company | Plugged | — |
| Dec 30, 1984 | Corpus Chrisi Bank & Trust O-4-10811 | Plymouth East (5860) | Fina Oil & Chemical Company | Plugged | — |
| Dec 28, 1984 | Corpus Christi Bank & Trust G-4-115164 | Plymouth East (5860) | Fina Oil & Chemical Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 41 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Catahoula | 4,480 | -4,439 |
| Heep | 5,521 | -5,480 |
| Hup | 5,521 | -5,480 |
| C-2 | 5,844 | -5,803 |
| C2 | 5,844 | -5,803 |
| C-Z | 5,844 | -5,803 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,550 | 5,552 | Perforated |
| 5,592 | 5,595 | Perforated |
| 5,781 | 5,784 | Perforated |
| 5,861 | 5,864 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 745 | 13.5 | 335 S |
| 5.5 | 7,000 | 8.75 | 575 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 | Jan 29, 1997 | Oct 18, 1996 | — |
| 00 | Oct 29, 1996 | — | — |
| 00 | Sep 5, 1996 | Jul 19, 1996 | Yes |
| 00 | Jul 25, 1996 | May 23, 1989 | Yes |
| 00 | Aug 31, 1989 | May 23, 1989 | Yes |
| 00 | Aug 23, 1989 | — | — |
| 00 | Aug 3, 1989 | — | — |
| 00 | Apr 30, 1987 | Apr 6, 1987 | — |
| 00 | Apr 23, 1987 | — | — |
| 00 | Dec 22, 1986 | Nov 5, 1986 | Yes |
| 00 | Dec 1, 1986 | — | — |
| 00 | Aug 1, 1985 | Jun 10, 1985 | — |
| 00 | Jul 26, 1985 | — | — |
| 00 | Mar 12, 1985 | Jan 28, 1985 | — |
| 00 | Mar 9, 1985 | Dec 29, 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 42-409-31999 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-31999 → 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/40931999, documented in the API reference.