WELL · 42-497-36723 · DISTRICT 9
Little #4H
Wise County · Newark East (Barnett Shale) field · Producing · Horizontal
Little #4H (API 42-497-36723) is a horizontal well in Wise County operated by El Reno Energy LLC, completed July 2, 2009 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 18, 2008, permitted to 9,000 ft.
It was permitted by Nautilus Exploration, Inc. and has since transferred to El Reno Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, U Barnett, L Barnett.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Nautilus Exploration, Inc.; the EWA schedule now lists a different operator.
Granbury, TX · P-5 Y, filed Jun 4, 2026 · 13 permits on file · (214) 677-7595
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EL Reno Energy LLC |
| Production reports | EL Reno Energy, LLCthrough May 2023 |
| Latest permit | Nautilus Exploration, Inc.Nov 18, 2008 |
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
- Nov 18, 2008
- last permit issued
- Jul 2, 2009
- completed
- 0
- cumulative oil, bbl
- 855K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 2, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Little G-13-254565 | Newark, East (Barnett Shale) | EL Reno Energy, LLC | 1 | 0 | 855K | Jul 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Nautilus Exploration, Inc.Jul 2009 → Mar 2021
- 2EL Reno Energy, LLCApr 2021 → May 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 674690-98 | Drill | Nautilus Exploration, Inc. | Feb 4, 2010 | Nov 18, 2008 | Feb 26, 2009 | 9,000 |
| 674690-99 | Drill | Nautilus Exploration, Inc. | Nov 10, 2008 | Nov 18, 2008 | Feb 26, 2009 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-254565 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 803 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 7,100 | -6,297 |
| U Barnett | 7,500 | -6,697 |
| L Barnett | 8,130 | -7,327 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,911 | 9,185 | Perforated |
| 9,316 | 9,586 | Perforated |
| 9,721 | 9,995 | Perforated |
| 10,130 | 10,400 | Perforated |
| 10,530 | 10,800 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 921 | 12.25 | 200 S |
| 5.5 | 10,902 | 7.875 | 654 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 | Jun 7, 2010 | Jul 10, 2009 | Yes |
| 00 | Feb 16, 2010 | — | — |
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 42-497-36723 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-36723 → 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/49736723, documented in the API reference.