WELL · 42-417-39724 · DISTRICT 7

Nail 151 #1

Y

Shackelford County · Krooked Cliff (Miss.) field · NO Production  · Vertical

Nail 151 #1 (API 42-417-39724) is a well in Shackelford County operated by Clavo Oil LLC, completed June 16, 2021 and listed as no production on the RRC schedule.

The RRC has issued one drilling permit, issued March 23, 2021, permitted to 5,300 ft.

It was permitted by M & K Operating LLC and has since transferred to Clavo Oil LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Saddle Creek, Cook Sand - Disposal, Hope Sand - Disposal, Cisco.

Its lease has reported 1.44K barrels of oil and 46.3K mcf of gas since June 2021, last reporting in July 2026.

Operator of record

Clavo Oil LLC

Permitted by M & K Operating LLC; 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 scheduleClavo Oil LLC
Production reportsM & K Operating LLCthrough May 2024
Latest permitM & K Operating LLCMar 23, 2021

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

5,300
total depth, ft
1
permits on file
Mar 23, 2021
last permit issued
Jun 16, 2021
completed
1.44K
cumulative oil, bbl
46.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 16, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

32.871293, -99.455045

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Shackelford County.

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nail '151' O-8-32502Krooked Cliff (Miss.)Clavo Oil, LLC11.44K46.3KJun 2021 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 0

01K2K3K202420252026

Oil, barrels lease total

Last 12 months 0 · prior 12 8(-100%)

0100200202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1M & K Operating LLCNov 2021 → May 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
868403-99DrillM & K Operating LLCMar 15, 2021Mar 23, 2021Apr 13, 20215,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-32502————

Formation tops

As filed on W-2/G-1. Subsea from 1,656 ft elevation.Download CSV →

FormationMD ftSubsea
Saddle CreekSADDLE CREEK - DISPOSAL1,350306
Cook Sand - Disposal1,495161
Hope Sand - Disposal1,60551
CiscoCISCO SAND - DISPOSAL——
Frye - Disposal——
King Sand - Disposal——
Shallow Sandstones - Overpressur——
Swastika - Disposal——
Unidentified-County Regular - DI——
WolfcampWOLFCAMP - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
4,9444,952Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62520012.25135 S
5.55,1457.875185 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 25, 2021Jun 24, 2021Yes

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Nail Ranch 15042-417-39717

0.7 KM · M & K Operating LLC · Section with this well →

Frye - Disposal1,266395
Saddle Creek1,405256
Cook Sand - Disposal1,535126
King Sand - Disposal—
Shallow Sandstones - Overpressur—
Swastika - Disposal—
Unidentified-County Regular - DI—
Cisco—

10 TOPS · FIRST 8

Nail 133 'C'42-417-39779

2.7 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,505260
Hope Sand - Disposal1,74619
Cook Sand - Disposal—
Wolfcamp—
Unidentified-County Regular - DI—
Swastika - Disposal—
Shallow Sandstones - Overpressur—
King Sand - Disposal—

10 TOPS · FIRST 8

Nail 133 'B'42-417-39748

2.7 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,505270
Hope Sand - Disposal1,75520
Cook Sand - Disposal—
Wolfcamp—
Unidentified-County Regular - DI—
Swastika - Disposal—
Shallow Sandstones - Overpressur—
Frye - Disposal—

10 TOPS · FIRST 8

Nail '133-W'42-417-39803

2.8 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,505248
Cook Sand - Disposal1,622131
Wolfcamp—
Cisco—
Frye - Disposal—
Hope Sand - Disposal—
King Sand - Disposal—
Shallow Sandstones - Overpressur—

10 TOPS · FIRST 8

Nail 133 'D'42-417-39780

2.9 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,502272
Hope Sand - Disposal1,75618
Unidentified-County Regular - DI—
Swastika - Disposal—
Shallow Sandstones - Overpressur—
King Sand - Disposal—
Cisco—
Wolfcamp—

10 TOPS · FIRST 8

Nail, J. H. -A-42-417-39677

2.9 KM · FTC Consulting, LLC · Section with this well →

Frye - Disposal4001,273
Saddle Creek1,200473
Cisco1,400273
Unidentified-County Regular - DI1,62053
Swastika - Disposal—
Shallow Sandstones - Overpressur—
Cook Sand - Disposal—
King Sand - Disposal—

10 TOPS · FIRST 8

Nail 13342-417-39737

3.0 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,490255
Hope Sand - Disposal1,72619
Frye - Disposal—
King Sand - Disposal—
Cook Sand - Disposal—
Shallow Sandstones - Overpressur—
Swastika - Disposal—
Unidentified-County Regular - DI—

10 TOPS · FIRST 8

Nail 133 'A'42-417-39747

3.1 KM · Bluff Creek Petroleum, LLC · Section with this well →

Saddle Creek1,464274
Hope Sand - Disposal1,71028
Wolfcamp—
Cook Sand - Disposal—
Cisco—
King Sand - Disposal—
Shallow Sandstones - Overpressur—
Swastika - Disposal—

10 TOPS · FIRST 8

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/41739724, documented in the API reference.