42-445-31913

INJECTION

PRENTICE NORTHEAST UNIT

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

Permits

1

Max Depth

7,315 ft

First Permit

2000-03-23

Latest Activity

2000-03-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-10-21

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionHIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000098611 permitted 2008-02-07

Permitted Volume

2,500 bbl/d

Max Pressure

2,800 psi

Injection Interval

5,700–7,400 ft

Injected (12mo)

142,376 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Lease Production

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

Formation Tops (3) Elevation 3,552 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GLORIETA 5,915 ft-2,363 ft
UPPER CLEARFORK (Clear Fork)6,135 ft-2,583 ft
TUBB 7,230 ft-3,678 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 (4)

IntervalType
5,976–6,000 ftPerforated
6,729–6,834 ftPerforated
6,729–7,191 ftPerforated
6,947–7,191 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,472 ft875 sx
5.5"7,329 ft1,675 sx

Permit History (1)

Applications (1)

#493271 A CROSS TIMBERS OPERATING COMPANY
received 2000-03-21

Records & Logs

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

W-2/G-1 2009-04-20
W-2/G-1 2001-04-12 log on file
W-2/G-1 2001-09-25

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
577
Max Depth
7,315 ft
Drill Type
Vertical
County
TERRY
District
8
Completed
2008-10-21

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