← Wells

42-445-31792

Final Completion

PRENTICE NORTHEAST UNIT

TERRY County · District 8 · HIGHMARK ENERGY OPERATING LLC · PRENTICE (6700)

Permits

1

Max Depth

7,150 ft

First Permit

1996-10-21

Latest Activity

1996-10-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-05-08

Shut-In

—

Plugged

2026-02-23

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: CROSS TIMBERS OPERATING COMPANY

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

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 3,533 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 3,058 ft+475 ft
SAN ANDRES MARKER (San Andres)4,422 ft-889 ft
GLORIETA 5,784 ft-2,251 ft
UPPER CLEARFORK (Clear Fork)6,255 ft-2,722 ft
TUBB 6,966 ft-3,433 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)

IntervalType
6,462–6,653 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,418 ft950 sx
5.5"7,042 ft1,150 sx

Permit History (1)

#454025 Drill Final Completion

PRENTICE NORTHEAST UNIT · 7,150 ft

1996-10-21

Spud 1997-04-11

Applications (1)

#454025 A CROSS TIMBERS OPERATING COMPANY
received 1996-10-17

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1997-07-01 log on file
W-2/G-1 1998-01-14
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
629
Max Depth
7,150 ft
Drill Type
Vertical
County
TERRY
District
8
Operator
HIGHMARK ENERGY OPERATING LLC
Completed
1997-05-08

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-09)
Cum Oil (all leases)
4,551,977 bbl
Cum Gas (all leases)
30,465,409 mcf
Activities
CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
15