TEXAS · WELLS · DENTON COUNTY · UNDERWOOD-BREEN LEASE · API 42-121-32389 · DISTRICT 7C
Underwood-Breen #1H
Denton County · Newark East (Barnett Shale) field · Producing · Horizontal
Underwood-Breen #1H (API 42-121-32389) is a horizontal well in Denton County operated by Eagleridge Operating LLC, completed August 8, 2013 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2004 and 2013, permitted to 8,680 ft.
Completion filings report 4 formation tops, including Marble Falls, Up Barnett Shale, Barnett, Forestburg.
No lease production has been reported under this well’s leases.
Operator of record
- 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 | Eagleridge Operating, LLCthrough Apr 2026 |
| Latest permit | Eagleridge Operating, LLCMay 13, 2013 |
- 8,680
- total depth, ft
- 2
- permits on file
- May 13, 2013
- last permit issued
- Aug 8, 2013
- completed
- 0
- cumulative oil, bbl
- 4.11M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 8, 2013
- Shut in
- —
- 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 |
|---|---|---|---|---|---|---|
| Underwood-Breen G-13-216210 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 0 | 4.11M | Sep 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 160,512 · prior 12 159,115(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Enexco, Inc.Aug 2006 → Sep 2006
- 2Dark Horse Operating Co., L.L.C.Oct 2006 → Sep 2008
- 3Dune Operating CompanyMay 2007 → Apr 2008
- 4Teleo Operating, LLCOct 2008 → Apr 2009
- 5Eagleridge Operating, LLCJun 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 762433-99 | Recompletion | Eagleridge Operating, LLC | May 9, 2013 | May 13, 2013 | Jun 23, 2013 | 8,750 |
| 549200-99 | Drill | Enexco, Inc. | Aug 5, 2004 | Aug 5, 2004 | Aug 6, 2004 | 9,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 8, 2013 | Underwood-Breen G-13-216210 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing | 8,680 |
| Aug 8, 2013 | Underwood-Breen G-13-216210 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing | 8,680 |
Formation tops
As filed on W-2/G-1. Subsea from 623 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 7,520 | -6,897 |
| Marble Falls | 7,525 | -6,902 |
| UP Barnett Shale | 7,870 | -7,247 |
| BarnettUPPER BARNETT | 7,870 | -7,247 |
| ForestburgFORESTBURG LIME | 7,894 | -7,271 |
| ForestburgFORESTBURG LIME | 7,984 | -7,361 |
| Forestburg | 8,050 | -7,427 |
| BarnettLOWER BARNETT SHALE | 8,102 | -7,479 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,262 | 8,282 | Perforated |
| 8,262 | 8,700 | Perforated |
| 8,465 | 8,495 | Perforated |
| 8,566 | 8,586 | Perforated |
| 8,660 | 8,700 | Perforated |
| 8,695 | 12,855 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,255 | 12.25 | 600 S |
| 5.5 | 8,570 | 7.875 | 300 S |
| 5.5 | 8,571 | 7.875 | 1,200 S |
| 5.5 | 12,913 | 7.875 | 1,125 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 | Sep 9, 2014 | Nov 15, 2013 | — |
| 00 | Jul 29, 2010 | Jun 24, 2010 | — |
| 00 | Aug 13, 2007 | Jul 6, 2007 | — |
| 00 | Sep 29, 2006 | Mar 31, 2006 | Yes |
| 00 | Jun 8, 2006 | — | — |
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 42-121-32389 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-32389 → 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/12132389, documented in the API reference.