42-417-38195

Final Completion

NAIL RANCH 19

SHACKELFORD County · District 7 · T-N-T ENGINEERING INC. · JUMPSTART (LOWER FRYE)

Permits

Max Depth

2,000 ft

First Permit

1998-04-07

Latest Activity

1998-09-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-04-16

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: T-N-T ENGINEERING INC. ≠ Production: DAYLIGHT PETROLEUM LLC (reported 2026-04)

Resolved via: production → DAYLIGHT PETROLEUM LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-04

Last Production

2026-07

Operator History

Chain of Custody

T-N-T ENGINEERING, INC. 1998-2016→ AVAD OPERATING, LLC 2016-2019→ DAYLIGHT PETROLEUM LLC 2020-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 1,419 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DOTHAN LM	617 ft	+802 ft
STOCKWETHER LIME	862 ft	+557 ft
STOCKWETHER LM	862 ft	+557 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

Interval	Type
823–835 ft	Perforated

Casing (1)

Size	Set Depth	Cement
4.5"	1,098 ft	175 sx

Permit History (2)

#479272 Field Transfer Final Completion

NAIL RANCH "19" · 2,000 ft

1998-09-22

Spud 1998-04-02

#475056 Drill Final Completion

NAIL RANCH "19" · 2,000 ft

1998-04-07

Spud 1998-04-02

Applications (2)

#479272 A T-N-T ENGINEERING, INC.

received 1998-09-04

#475056 A T-N-T ENGINEERING, INC.

received 1998-04-06

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 1998-09-04

W-2/G-1 1998-06-05 log on file

W-2/G-1 1998-06-15

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in SHACKELFORD County.

Well Details

Well Number: 4S
Max Depth: 2,000 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: T-N-T ENGINEERING INC.
Completed: 1998-04-16

Operator

Name: T-N-T ENGINEERING, INC
Location: FORT WORTH
P-5 Status: Delinquent (filed 2018-07-18)
Cum Oil (all leases): 6,720,875 bbl
Cum Gas (all leases): 3,738,848 mcf
Total Permits: 185