WELL · 42-007-30813 · DISTRICT 4
State Tract 279 #4
Aransas County · Conn Brown Harbor (Frio E FB-A field · Directional
State Tract 279 #4 (API 42-007-30813) is a plugged well in Aransas County, plugged July 21, 2010, last operated by North Central Oil Corp..
The RRC has issued 2 drilling permits (amended twice) between 1993 and 1995, permitted to 8,300 ft.
Completion filings report 4 formation tops, including Marg Frio, A-1, D-1, E-1.
Its 2 leases have reported 186K barrels of oil and 1.32M mcf of gas since January 1993, last reporting in August 2010. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Jul 13, 2005
- Permits on file
- 558
- Phone
- (713) 297-5752
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | North Central Oil Corp. |
| Production reports | Tema Oil and Gas Companythrough Apr 2004 |
| Latest permit | North Central Oil Corp.Mar 10, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,300
- total depth, ft
- 4
- permits on file
- Mar 10, 1995
- last permit issued
- Feb 4, 1994
- completed
- 186K
- cumulative oil, bbl
- 1.32M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 4, 1994
- Shut in
- —
- Plugged
- Jul 21, 2010
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| State Tract 279 O-4-11835 | Conn Brown Harbor (Frio "D") | Tema Oil and Gas Company | 3 | 186K | 1.21M | Jan 1993 – Aug 2010 |
| State Tract 279 G-4-149166 | Conn Brown Harbor (Frio "E" FB-A | North Central Oil Corp. | 1 | 0 | 105K | Feb 1994 – Apr 1995 |
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.
- 1North Central Oil Corp.Jan 1993 → Dec 1998
- 2Tema Oil and Gas, LLCJan 1999 → Feb 1999
- 3Tema Oil and Gas CompanyMar 1999 → Apr 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 432216-99 | Recompletion | North Central Oil Corp. | Jan 25, 1995 | Mar 10, 1995 | Mar 14, 1995 | 8,270 |
| 417547-97 | Drill | North Central Oil Corp. | Apr 28, 1994 | Oct 26, 1993 | Dec 28, 1993 | 8,300 |
| 417547-98 | Drill | North Central Oil Corp. | Nov 15, 1993 | Oct 26, 1993 | — | 8,300 |
| 417547-99 | Drill | North Central Oil Corp. | Oct 26, 1993 | Oct 26, 1993 | — | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-149166 | — | — | — | — |
| — | — O-4-11835 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 12 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marg Frio | 7,080 | -7,068 |
| A-1 | 7,320 | -7,308 |
| D-1 | 8,385 | -8,373 |
| E-1 | 8,590 | -8,578 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,394 | 8,404 | Perforated |
| 8,394 | 8,482 | Perforated |
| 8,404 | 8,420 | Perforated |
| 8,450 | 8,460 | Perforated |
| 8,475 | 8,482 | Perforated |
| 8,526 | 8,534 | Perforated |
| 8,526 | 8,537 | Perforated |
| 8,532 | 8,537 | Perforated |
| 8,586 | 8,594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,488 | 12.25 | 455 S |
| 5.5 | 8,950 | 8.75 | 550 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 | Oct 14, 1998 | Jul 16, 1998 | — |
| 00 | Oct 5, 1995 | Apr 28, 1995 | Yes |
| 00 | Jun 21, 1995 | — | — |
| 00 | Jun 21, 1994 | Mar 17, 1994 | Yes |
| 00 | May 13, 1994 | — | — |
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 42-007-30813 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-007-30813 → 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/00730813, documented in the API reference.