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Royalty Clerk

RRC field 64376500 · District 7B

Nail Tract 20 (Cook Sand)

The Nail Tract 20 (Cook Sand) field reported 3,501 barrels of oil in the last 12 months.

Field dossier

3,501bbl oil, last 12 months−32% vs prior year
Producing leases
2
Operators
2
Counties
1
Biggest operator
Clavo Oil, LLC

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Where the field sits

This county

Shackelford County: 2 producing leasesShackelfordEastlandJonesThrockmortonStephensYoungHaskellShackelford County
1 county
Data through
Jul 2026
Leases on record
2

Five years of output in Nail Tract 20 (Cook Sand)

Oil output in the Nail Tract 20 (Cook Sand) field fell 32% over the last 12 months

3,501 bbl through Jul 2026, against 5,153 bbl a year earlier. Peak Oct 2024: 559 bbl.

Oil output in the Nail Tract 20 (Cook Sand) field fell 32% over the last 12 months3,501 bbl through Jul 2026, against 5,153 bbl a year earlier. Peak Oct 2024: 559 bbl.Oil, bbl per month0200400600Peak 559 (Oct 24)25920222023202420252026
Oil output in the Nail Tract 20 (Cook Sand) field fell 32% over the last 12 months3,501 bbl through Jul 2026, against 5,153 bbl a year earlier. Peak Oct 2024: 559 bbl.Oil, bbl per month0200400600Peak 559 (Oct 24)259'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 64376500, through Jul 2026, file dated Sep 18, 2026.

Leases in the Nail Tract 20 (Cook Sand) field

Under each volume: change on the year before.

Showing 2 of 2.

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SourceTexas Railroad Commission Production Data Query.

Who operates here, and where

Operators, by oil

Clavo Oil leads

  1. Clavo Oil, LLC1 lease2,138bbl
  2. Bluff Creek Petroleum, LLC1 lease1,363bbl

Recent drilling permits in the Nail Tract 20 (Cook Sand) field