42-445-32082

Final Completion Horizontal

PRENTICE NORTHEAST UNIT

TERRY County · District 8 · XTO ENERGY INC.

Permits

Max Depth

7,500 ft

First Permit

2005-01-19

Latest Activity

2010-08-06

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1993→ CROSS TIMBERS OPERATING COMPANY 1994-2001→ XTO ENERGY INC. 2001-2021→ HIGHMARK ENERGY OPERATING, LLC 2022-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (5) Elevation 3,535 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	3,214 ft	+321 ft
SAN ANDRES	4,533 ft	-998 ft
GLORIETA	5,911 ft	-2,376 ft
CLEARFORK (Clear Fork)	6,162 ft	-2,627 ft
TUBB	7,331 ft	-3,796 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 (3)

Interval	Type
6,647–6,791 ft	Perforated
6,929–8,900 ft	Open hole
7,106–7,267 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	2,479 ft	950 sx
5.5"	7,385 ft	1,350 sx

Permit History (2)

#699836 Recompletion Final Completion

PRENTICE NORTHEAST UNIT · 7,500 ft

2010-08-06

Spud 2010-09-29

#556406 Drill Final Completion

PRENTICE NORTHEAST UNIT · 7,350 ft

2005-01-19

Spud 2006-01-27

Applications (2)

#699836 A XTO ENERGY INC.

received 2010-07-28

#556406 A XTO ENERGY INC.

received 2005-01-19

Records & Logs

4 completion filings on record · 3 with log images at RRC.

W-2/G-1 2011-01-19 log on file

W-2/G-1 2006-08-28 log on file

W-2/G-1 2006-10-19

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 TERRY County.

Well Details

Well Number: 618H
Max Depth: 7,500 ft
Drill Type: Horizontal
County: TERRY
District: 8
Operator: XTO ENERGY INC.

Operator

Name: XTO ENGY INC
Location: SPRING
P-5 Status: X (filed 2026-04-08)
Cum Oil (all leases): 772,419,164 bbl
Cum Gas (all leases): 11,039,899,986 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 16,138