42-317-34384

PRODUCING

KNOX 5

MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

11,000 ft

First Permit

2002-08-07

Latest Activity

2016-09-29

Lifespan

14 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2003-02-10

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-06

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2001-2024→ DIAMONDBACK E&P LLC 2025-2026

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 (6) Elevation 2,787 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)	7,675 ft	-4,888 ft
LOWER SPRABERRY (Spraberry)	8,275 ft	-5,488 ft
DEAN	8,975 ft	-6,188 ft
UPPER WOLFCAMP (Wolfcamp)	9,600 ft	-6,813 ft
STRAWN	10,619 ft	-7,832 ft
STRAWN	10,620 ft	-7,833 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 (2)

Interval	Type
8,345–10,583 ft	Perforated
8,345–10,789 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	320 ft	345 sx
8.625"	5,044 ft	425 sx
4.5"	10,900 ft	127 sx

Permit History (2)

#818619 Recompletion Final Completion

KNOX '5' · 10,900 ft

2016-09-29

#522515 Drill Final Completion

KNOX "5" · 11,000 ft

2002-08-07

Spud 2002-10-02

Applications (2)

#818619 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-09-20

#522515 A ENDEAVOR ENERGY RESOURCES L.P.

received 2002-08-05

Records & Logs

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

W-2/G-1 2018-07-10

W-2/G-1 2003-04-15 log on file

W-2/G-1 2003-05-21

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 MARTIN County.

Well Details

Well Number: 3
Max Depth: 11,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2003-02-10

Operator

Name: DIAMONDBACK E&P LLC
Location: MIDLAND
P-5 Status: X (filed 2026-05-04)
Cum Oil (all leases): 986,290,193 bbl
Cum Gas (all leases): 41,995,553 mcf
Activities: GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits: 4,977