TEXAS · WELLS · GOLIAD COUNTY · G-2-134963 LEASE · API 42-175-32425 · DISTRICT 02
Duderstadt Darwyn #1
Goliad County · Brandt (Recklaw) field · Vertical
Duderstadt Darwyn #1 (API 42-175-32425) is a well in Goliad County operated by Coastline Exploration Inc., completed August 18, 1990.
The RRC has issued 3 drilling permits (amended once) between 1989 and 1997, permitted to 14,600 ft.
Completion filings report 6 formation tops, including Yegua, Recklaw, Wilcox, Perdido.
No lease production has been reported under this well’s leases.
Operator of record
- Based in
- Stafford, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Feb 10, 2014
- Permits on file
- 185
- Phone
- (713) 266-6899
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coastline Exploration Inc. |
| Production reports | none |
| Latest permit | Coastline Exploration, Inc.May 23, 1997 |
- 14,600
- total depth, ft
- 4
- permits on file
- May 23, 1997
- last permit issued
- Aug 18, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 18, 1990
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| — G-2-134963 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 462386-99 | Recompletion | Coastline Exploration, Inc. | May 12, 1997 | May 23, 1997 | May 1, 1997 | 8,000 |
| 372423-98 | Recompletion | Mitchell Energy Corporation | Jul 6, 1990 | Apr 24, 1990 | — | 13,491 |
| 372423-99 | Recompletion | Mitchell Energy Corporation | Apr 20, 1990 | Apr 24, 1990 | — | 13,491 |
| 361586-99 | Drill | Mitchell Energy Corporation | Jul 17, 1989 | Jul 19, 1989 | Sep 29, 1989 | 14,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 18, 1990 | Duderstadt Darwyn G-2-135924 | Brandt (Recklaw) | Coastline Exploration Inc. | Not on Schedule | — |
| Mar 7, 1990 | Duderstadt Darwyn G-2-134963 | Brandt (Wilcox 12200) | Mitchell Energy Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 248 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,476 | 7,536 | Perforated |
| 12,204 | 12,264 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,009 | 17.5 | 1,555 S |
| 9.625 | 10,581 | 12.25 | 1,900 S |
| 5.5 | 13,468 | 8.5 | 710 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 26, 1991 | Sep 10, 1990 | Yes |
| 00 | Aug 3, 1990 | Mar 30, 1990 | Yes |
| 00 | Jul 21, 1990 | — | — |
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 42-175-32425 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-32425 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/17532425, documented in the API reference.