← Wells

42-445-10242

Final Completion

PRENTICE NORTHEAST UNIT

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

Permits

1

Max Depth

8,000 ft

First Permit

2013-07-29

Latest Activity

2013-07-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-12-29

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: HIGHMARK ENERGY OPERATING LLC ≠ Permit: XTO ENERGY INC.

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2013-11-20 UIC #000056880 permitted 1995-09-05

Permitted Volume

2,500 bbl/d

Max Pressure

2,800 psi

Injection Interval

5,750–7,300 ft

Injected (12mo)

—

H-1 Injection Cancelled 2013-11-20 UIC #000071717 permitted 1995-09-05

Permitted Volume

2,500 bbl/d

Max Pressure

2,800 psi

Injection Interval

5,750–7,300 ft

Injected (12mo)

—

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 (3) Elevation 3,535 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SNDR4,528 ft-993 ft
GLORIETA 5,904 ft-2,369 ft
CLEARFORK (Clear Fork)6,160 ft-2,625 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 (12)

IntervalType
5,960–5,986 ftPerforated
6,568–6,582 ftPerforated
6,568–6,824 ftPerforated
6,568–6,826 ftPerforated
6,610–6,616 ftPerforated
6,620–6,636 ftPerforated
6,654–6,666 ftPerforated
6,676–6,680 ftPerforated
6,702–6,707 ftPerforated
6,734–6,738 ftPerforated
6,785–6,791 ftPerforated
6,800–6,824 ftPerforated

Casing (4)

SizeSet DepthCement
8.625"2,514 ft975 sx
8.625"2,515 ft975 sx
8.625"2,515 ft975 sx
5.5"7,053 ft900 sx

Permit History (1)

#767119 Reclass Final Completion

PRENTICE NORTHEAST UNIT · 8,000 ft

2013-07-29

Spud 2013-07-03

Applications (1)

#767119 A XTO ENERGY INC.
received 2013-07-26

Records & Logs

7 completion filings on record.

W-2/G-1 2013-11-02
W-2/G-1 1990-01-16
W-2/G-1 1989-07-31
W-2/G-1 1986-01-17
W-2/G-1 1989-08-15
W-2/G-1 1986-01-17

+1 more filings

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
78
Max Depth
8,000 ft
Drill Type
Vertical
County
TERRY
District
8
Operator
HIGHMARK ENERGY OPERATING LLC
Completed
1985-12-29

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