TEXAS · WELLS · SHACKELFORD COUNTY · NAIL "125" LEASE · API 42-417-36909 · DISTRICT 6E

Nail 125 #1

Shut in

Shackelford County · Roark (Tannehill) field · Producing  · Vertical

Nail 125 #1 (API 42-417-36909) is a well in Shackelford County operated by Clavo Oil LLC, completed August 12, 1986 and listed as producing on the RRC schedule, shut in September 1, 2026.

The RRC has issued one drilling permit, issued June 11, 1986, permitted to 1,475 ft.

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

Completion filings report 3 formation tops, including Stockweather, Tannehill, Saddlecreek Lime.

Its lease has reported 13.5K barrels of oil and 42 mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Clavo Oil LLC

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

Based in
Graham, TX
P-5 status
Active (A)
P-5 last filed
Mar 25, 2026
Permits on file
61
Phone
(325) 725-5575

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleClavo Oil LLC
Production reportsClavo Oil, LLCthrough Apr 2026
Latest permitOne Madison Energy, Inc.Jun 11, 1986

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

1,475
total depth, ft
1
permits on file
Jun 11, 1986
last permit issued
Aug 12, 1986
completed
13.5K
cumulative oil, bbl
42
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 12, 1986
Shut in
Sep 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active (A)

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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Nail "125" O-8-24122Roark (Tannehill)Clavo Oil, LLC213.5K42Jan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 538 · prior 12 49

0100200202420252026

Chain of custody

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

  1. 1Snyder Drilling Corp.Jan 1993 → Sep 2007
  2. 2P.I.D. Drilling IncOct 2007 → Feb 2012
  3. 3Clavo Oil, LLCMar 2012 → Apr 2026
  4. 4FTC Consulting, LLCSep 2017 → Sep 2018
  5. 5M & K Operating LLCMay 2019 → May 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
303125-99DrillOne Madison Energy, Inc.Jun 11, 1986Jun 11, 1986—1,750

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 12, 1986Nail 125 O-8-24122Roark (Tannehill)Clavo Oil LLCProducing · shut in Sep 1, 20261,475

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Stockweather1,176
TannehillTANNEHILL LIME1,236
Saddlecreek Lime1,288

Perforations

Perforated and open-hole intervals.

FromToType
1,3171,322Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,4736.75325 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 23, 1987Jan 20, 1987Yes
00Jan 29, 1987——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/41736909, documented in the API reference.