WELL · 42-047-01642 · DISTRICT 4
Marshall Bros. #4
Brooks County · Kelsey Deep (6100) field · Vertical
Marshall Bros. #4 (API 42-047-01642) is a plugged well in Brooks County, plugged May 18, 2014, last operated by Coates George H. Estate Of.
The RRC has issued one drilling permit, issued November 28, 1988, permitted to 6,708 ft.
It was permitted by Cabot Petroleum Corporation and has since transferred to Coates George H. Estate Of on the wellbore schedule.
Completion filings report 2 formation tops, including Catahoula, Frio.
Its lease has reported 13.6K barrels of oil and 32.9K mcf of gas since January 1993, last reporting in October 2014.
Operator of record
Permitted by Cabot Petroleum Corporation; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Jan 15, 1982 · 39 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coates George H. Estate OF |
| Production reports | Eland Energy, Inc.through May 2014 |
| Latest permit | Cabot Petroleum CorporationNov 28, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,708
- total depth, ft
- 1
- permits on file
- Nov 28, 1988
- last permit issued
- Jan 1, 1968
- completed
- 13.6K
- cumulative oil, bbl
- 32.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 1, 1968
- Shut in
- —
- Plugged
- May 18, 2014
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 |
|---|---|---|---|---|---|---|
| Marshall Bros. O-4-11665 | Kelsey, Deep (Zone 16-E, NC) | Eland Energy, Inc. | 1 | 13.6K | 32.9K | Jan 1993 – Oct 2014 |
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.
- 1Eland Energy, Inc.Nov 1998 → May 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 353605-99 | Recompletion | Cabot Petroleum Corporation | Nov 23, 1988 | Nov 28, 1988 | — | 6,708 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-11665 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 240 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,479 | 5,485 | Perforated |
| 6,162 | 6,169 | Perforated |
| — | 5,573 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,534 | 12.25 | 450 S |
| 5.5 | 6,713 | 7.875 | 450 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 | Dec 27, 1989 | Dec 6, 1988 | Yes |
| 00 | Sep 21, 1989 | — | — |
| 00 | Jan 12, 1984 | Sep 8, 1975 | — |
| 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 42-047-01642 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-01642 → 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/04701642, documented in the API reference.