TEXAS · WELLS · HARRISON COUNTY · DEAN LEASE · API 42-203-33767 · DISTRICT 06
Dean #4
Harrison County · Longwood (Cotton Valley) field · Temp Abandoned · Vertical
Dean #4 (API 42-203-33767) is a well in Harrison County operated by Brookston Energy Inc., completed January 31, 2007 and listed as temp abandoned on the RRC schedule, shut in February 1, 2014.
The RRC has issued one drilling permit, issued December 20, 2006, permitted to 9,520 ft.
It was permitted by Comstock Oil & Gas, LP and has since transferred to Brookston Energy Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including BMA, Travis Peak, Cotton Valley.
Its lease has reported 278 barrels of oil and 89.3K mcf of gas since January 2007, with no volume in the three years through April 2026.
Operator of record
Permitted by Comstock Oil & Gas, LP; the EWA schedule now lists a different operator.
- Based in
- Tyler, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 5, 2025
- Permits on file
- 46
- Phone
- (903) 405-1901
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Brookston Energy Inc. |
| Production reports | Brookston Energy, Inc.through Jan 2014 |
| Latest permit | Comstock Oil & Gas, LPDec 20, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,520
- total depth, ft
- 1
- permits on file
- Dec 20, 2006
- last permit issued
- Jan 31, 2007
- completed
- 278
- cumulative oil, bbl
- 89.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH Jan 2014
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 2007
- Shut in
- Feb 1, 2014
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Dean G-6-227681 | Longwood (Cotton Valley) | Brookston Energy, Inc. | 1 | 278 | 89.3K | Jan 2007 – Jan 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.
- 1Comstock Oil & Gas, LPJan 2007 → Jan 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 630460-99 | Drill | Comstock Oil & Gas, LP | Dec 12, 2006 | Dec 20, 2006 | Dec 30, 2006 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 31, 2007 | Dean G-6-227681 | Longwood (Cotton Valley) | Brookston Energy Inc. | Temp Abandoned · shut in Feb 1, 2014 | 9,520 |
Formation tops
As filed on W-2/G-1. Subsea from 250 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BMA | 5,780 | -5,530 |
| Travis Peak | 5,890 | -5,640 |
| Cotton Valley | 7,751 | -7,501 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,076 | 9,084 | Perforated |
| 9,122 | 9,126 | Perforated |
| 9,178 | 9,190 | Perforated |
| 9,282 | 9,288 | Perforated |
| 9,298 | 9,312 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,175 | 11 | 415 S |
| 4.5 | 9,520 | 7.875 | 1,085 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 | Jul 9, 2007 | May 3, 2007 | Yes |
| 00 | Jul 5, 2007 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jan 20, 2010. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans BMA, Travis Peak, Cotton Valley | TIFF | 1,175 to 9,522 | Jan 20, 2010run Jan 11, 2007 | 4.93 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-203-33767 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-33767 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/20333767, documented in the API reference.