TEXAS · WELLS · HOOD COUNTY · BROCK UNIT LEASE · API 42-221-31791 · DISTRICT 7C
Brock Unit #4H
Hood County · Newark East (Barnett Shale) field · Horizontal
Brock Unit #4H (API 42-221-31791) is a plugged horizontal well in Hood County, plugged March 22, 2018, last operated by Eagleridge Operating LLC.
The RRC has issued one drilling permit (amended once), issued January 22, 2009, permitted to 9,000 ft.
It was permitted by Burlington Resources O & G CO LP and has since transferred to Eagleridge Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Duffer, Barnett.
Operator of record
Permitted by Burlington Resources O & G Co LP; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 129
- Phone
- (214) 295-6704
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eagleridge Operating LLC |
| Production reports | Trinity River Energy Oper, LLCthrough Jan 2016 |
| Latest permit | Burlington Resources O & G Co LPJan 22, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Jan 22, 2009
- last permit issued
- May 9, 2009
- completed
- 0
- cumulative oil, bbl
- 616K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2009 THROUGH Mar 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 9, 2009
- Shut in
- —
- Plugged
- Mar 22, 2018
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 |
|---|---|---|---|---|---|---|
| Brock Unit G-13-250986 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 0 | 616K | May 2009 – Mar 2018 |
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.
- 1Burlington Resources O & G Co LPJun 2009 → Dec 2010
- 2Premier Natural Resources Ii,llcJan 2011 → Feb 2015
- 3Trinity River Energy Oper, LLCMar 2015 → Jan 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 677456-98 | Drill | Burlington Resources O & G Co LP | Jan 23, 2009 | Jan 22, 2009 | Jan 30, 2009 | 9,000 |
| 677456-99 | Drill | Burlington Resources O & G Co LP | Jan 15, 2009 | Jan 22, 2009 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 9, 2009 | Brock Unit G-13-250986 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 816 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 4,190 | -3,374 |
| Duffer | 4,497 | -3,681 |
| BarnettBARNETT SHALE | 4,638 | -3,822 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,204 | 6,121 | Perforated |
| 6,204 | 9,121 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 720 | 12.25 | 270 S |
| 5.5 | 9,343 | 8.75 | 1,155 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 | Feb 19, 2010 | Aug 19, 2009 | — |
| 00 | Oct 21, 2009 | May 18, 2009 | Yes |
| 00 | Sep 22, 2009 | — | — |
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 42-221-31791 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-221-31791 → 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/22131791, documented in the API reference.