WELL · 42-417-36857 · DISTRICT 7

Nail Ome 125 4B #4B

Plugged

Shackelford County · Shackelford County Regular field · Vertical

Nail Ome 125 4b #4B (API 42-417-36857) is a plugged well in Shackelford County, plugged January 14, 2016, last operated by Clavo Oil LLC.

The RRC has issued one drilling permit, issued March 31, 1986, permitted to 1,750 ft.

It was permitted by One Madison Energy, Inc. and has since transferred to Clavo Oil LLC on the wellbore schedule.

Operator of record

Clavo Oil LLC

Permitted by One Madison Energy, Inc.; the EWA schedule now lists a different operator.

Graham, TX · P-5 Y, filed Dec 4, 2025 · 61 permits on file · (325) 725-5575

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Clavo Oil LLC
Production reports	none
Latest permit	One Madison Energy, Inc.Mar 31, 1986

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

1,750: total depth, ft
1: permits on file
Mar 31, 1986: last permit issued
Oct 23, 1989: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2025

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Oct 23, 1989
Shut in: —
Plugged: Jan 14, 2016

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
Nail Ome 125 "4B" O-8-25618	Shackelford County Regular	Clavo Oil, LLC	1	0	0	Jan 1993 – Aug 2025

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
300422-99	Drill	One Madison Energy, Inc.	Mar 28, 1986	Mar 31, 1986	—	1,750

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-8-25618	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
1,160	1,192	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
4.5	755	6.75	250 S
2.875	1,530	6.75	165 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	Dec 20, 1989	Nov 8, 1989	—
00	Dec 5, 1989	—	—

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 42-417-36857 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-417-36857 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0: bbl, last 12 reported months
349K: bbl, all reported
Jul 2016: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000072761	W-14 Disposal	Plugged Feb 8, 2016	500	580	1,163–1,192

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

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/41736857, documented in the API reference.