42-317-34339

PRODUCING

KNOX 5

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

Permits

Max Depth

11,000 ft

First Permit

2001-04-27

Latest Activity

2016-09-29

Lifespan

15 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-06-11

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 (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)	7,710 ft	-4,923 ft
LOWER SPRABERRY (Spraberry)	8,310 ft	-5,523 ft
DEAN	9,015 ft	-6,228 ft
WOLFCAMP	9,650 ft	-6,863 ft
STRAWN	10,580 ft	-7,793 ft
ATOKA	—	—

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
7,699–10,535 ft	Perforated
7,699–10,843 ft	Perforated

Casing (5)

Size	Set Depth	Cement
12.75"	300 ft	325 sx
12.75"	330 ft	325 sx
8.625"	5,054 ft	425 sx
4.5"	10,899 ft	1,270 sx
4.5"	10,899 ft	1,270 sx

Permit History (2)

#818617 Recompletion Final Completion

KNOX '5' · 10,900 ft

2016-09-29

Spud 2001-04-28

#508259 Drill Final Completion

KNOX "5" · 11,000 ft

2001-04-27

Spud 2001-04-28

Applications (2)

#818617 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-09-20

#508259 A ENDEAVOR ENERGY RESOURCES L.P.

received 2001-04-26

Records & Logs

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

W-2/G-1 2018-05-08

W-2/G-1 2001-07-06 log on file

W-2/G-1 2001-09-26

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: 1
Max Depth: 11,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2001-06-11

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