WELL · 42-409-31990 · DISTRICT 4
Four T.E. S #1
San Patricio County · Mathis East (Schneider 4600) field · Vertical
Four T.E. S #1 (API 42-409-31990) is a plugged well in San Patricio County, plugged August 9, 1994, last operated by Aransas Drlg & Workover CO Inc.
The RRC has issued 2 drilling permits between 1984 and 1989, permitted to 6,200 ft.
It was permitted by Legacy Exploration, Inc. and has since transferred to Aransas Drlg & Workover CO Inc on the wellbore schedule.
Completion filings report 3 formation tops, including Sinton, Vicksburg, Stillwell.
Operator of record
Aransas Drlg & Workover Co Inc
Permitted by Legacy Exploration, Inc.; the EWA schedule now lists a different operator.
Corpus Chrsti, TX · P-5 Y, filed Aug 2, 2019 · 11 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aransas Drlg & Workover Co Inc |
| Production reports | none |
| Latest permit | Legacy Exploration, Inc.Apr 6, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 2
- permits on file
- Apr 6, 1989
- last permit issued
- Mar 24, 1989
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1994
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 24, 1989
- Shut in
- —
- Plugged
- Aug 9, 1994
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Four, T.E. "S" G-4-130434 | Mathis, East (Schneider 4600) | Aransas Drlg & Workover Co Inc | 1 | 0 | 0 | Jan 1993 – Aug 1994 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 357677-99 | Recompletion | Legacy Exploration, Inc. | Apr 3, 1989 | Apr 6, 1989 | — | 6,119 |
| 255836-99 | Drill | Twin Energy, Inc. | Oct 26, 1984 | Oct 26, 1984 | Oct 28, 1984 | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-130434 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 129 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sinton | 4,407 | -4,278 |
| Vicksburg | 5,600 | -5,471 |
| Stillwell | 6,085 | -5,956 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,646 | 4,650 | Perforated |
| 6,020 | 6,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 987 | 13.75 | 781 S |
| 4.5 | 6,109 | 7.875 | 790 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 | Jun 1, 1989 | Apr 18, 1989 | Yes |
| 00 | Apr 28, 1989 | — | — |
| 00 | Mar 7, 1985 | Jan 25, 1985 | — |
| 00 | Mar 6, 1985 | Jan 15, 1985 | — |
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 42-409-31990 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-409-31990 → 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/40931990, documented in the API reference.