TEXAS · WELLS · DENTON COUNTY · MAYDAY-UNT LEASE · API 42-121-32307 · DISTRICT 7C
Mayday-Unt #4H
Denton County · Newark East (Barnett Shale) field · Producing · Horizontal · Directional
Mayday-Unt #4H (API 42-121-32307) is a horizontal well in Denton County operated by Eagleridge Operating LLC, completed November 1, 2013 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2004 and 2013, permitted to 8,816 ft.
Completion filings report 3 formation tops, including Marble Falls, 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 28, 2013 |
- 8,816
- total depth, ft
- 2
- permits on file
- May 28, 2013
- last permit issued
- Nov 1, 2013
- completed
- 0
- cumulative oil, bbl
- 2.98M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 1, 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 |
|---|---|---|---|---|---|---|
| Mayday-Unt G-13-229906 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 0 | 2.98M | Mar 2006 – Jul 2026 |
Gas, mcf lease total
Last 12 months 99,011 · prior 12 105,025(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Enexco, Inc.Sep 2006 → Oct 2007
- 2Dune Operating CompanyNov 2007 → Aug 2008
- 3Pioneer Natural Res. USA, Inc.Sep 2008 → Dec 2011
- 4Eagleridge Operating, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 762567-99 | Recompletion | Eagleridge Operating, LLC | May 13, 2013 | May 28, 2013 | Sep 6, 2013 | 8,700 |
| 545159-99 | Drill | Enexco, Inc. | Apr 30, 2004 | Apr 30, 2004 | May 22, 2004 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 1, 2013 | Mayday-Unt G-13-229906 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing | 8,816 |
| Nov 1, 2013 | Mayday-Unt G-13-229906 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing | 8,816 |
Formation tops
As filed on W-2/G-1. Subsea from 650 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 7,650 | -7,000 |
| Marble Falls | 7,720 | -7,070 |
| BarnettBARNETT SHALE | 8,027 | -7,377 |
| BarnettTOP BARNETT SHALE | 8,027 | -7,377 |
| BarnettUPPER BARNETT SHALE | 8,060 | -7,410 |
| Forestburg | 8,150 | -7,500 |
| BarnettLOWER BARNETT SHALE | 8,285 | -7,635 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,766 | 9,050 | Perforated |
| 8,915 | 11,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,378 | 12.25 | 645 S |
| 5.5 | 8,878 | 7.875 | 350 S |
| 5.5 | 11,945 | 7.875 | 936 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 25, 2014 | Dec 13, 2013 | — |
| 00 | Oct 10, 2008 | Jan 24, 2008 | — |
| 00 | Oct 22, 2007 | Apr 26, 2006 | Yes |
| 00 | Oct 9, 2007 | — | — |
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 42-121-32307 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-32307 → 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/12132307, documented in the API reference.