42-317-35026

PRODUCING

HOLCOMB 40

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

Permits

2

Max Depth

12,000 ft

First Permit

2007-09-06

Latest Activity

2015-07-02

Lifespan

8 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-02-21

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: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-01

Last Production

2026-07

Lease Production

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

Formation Tops (7) Elevation 2,614 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 7,200 ft-4,586 ft
LOWER SPRABERRY (Spraberry)7,725 ft-5,111 ft
DEAN 8,550 ft-5,936 ft
WOLFCAMP LIME (Wolfcamp)8,850 ft-6,236 ft
STRAWN 10,275 ft-7,661 ft
STRAWN LIME (Strawn)10,275 ft-7,661 ft
WOODFORD 11,175 ft-8,561 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 (3)

IntervalType
7,182–10,157 ftPerforated
10,280–10,500 ftPerforated
10,833–10,931 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"368 ft450 sx
8.625"4,324 ft700 sx
4.5"11,006 ft1,620 sx

Permit History (2)

Applications (2)

#807248 A ENDEAVOR ENERGY RESOURCES L.P.
received 2015-06-05
#645583 A ENDEAVOR ENERGY RESOURCES L.P.
received 2007-09-05

Records & Logs

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

W-2/G-1 2016-03-18 log on file
W-2/G-1 2008-02-07 log on file
W-2/G-1 2008-03-28
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
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2008-02-21

Operator

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