42-003-41613

Final Completion

UL 4

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

Permits

Max Depth

10,900 ft

First Permit

2010-04-15

Latest Activity

2011-08-09

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-08-08

Shut-In

—

Plugged

2017-09-10

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: WINDSOR PERMIAN LLC

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-12

Last Production

2026-07

Operator History

Chain of Custody

WINDSOR ENERGY GROUP, L.L.C. 2010-2010→ WINDSOR PERMIAN LLC 2010-2012→ DIAMONDBACK E&P LLC 2012-2026

Lease Production

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

Formation Tops (3) Elevation 3,073 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	7,265 ft	-4,192 ft
SPRABERRY	8,050 ft	-4,977 ft
STRAWN	10,470 ft	-7,397 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 (1)

Interval	Type
9,110–10,500 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	364 ft	300 sx
8.625"	5,230 ft	1,110 sx
5.5"	10,900 ft	564 sx

Permit History (2)

#721690 Recompletion Final Completion

UL 4 · 10,900 ft

2011-08-09

Spud 2010-06-10

#694360 Drill Final Completion

UL 4 · 10,750 ft

2010-04-15

Spud 2010-06-07

Applications (2)

#721690 A WINDSOR PERMIAN LLC

received 2011-08-04

#694360 A WINDSOR PERMIAN LLC

received 2010-04-13

Records & Logs

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

W-2/G-1 2015-10-27

W-2/G-1 2010-12-07 log on file

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 ANDREWS County.

Well Details

Well Number: 10
Max Depth: 10,900 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2010-08-08

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