42-003-41202

PRODUCING

UL DIGGER

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

Permits

Max Depth

10,900 ft

First Permit

2009-09-28

Latest Activity

2010-11-16

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-06-05

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: WINDSOR ENERGY GROUP, L.L.C.

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.

Oil

production & DCA →

Formation Tops (4) Elevation 3,052 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	7,265 ft	-4,213 ft
SPRABERRY	8,050 ft	-4,998 ft
SPRABERRY	8,400 ft	-5,348 ft
STRAWN	10,470 ft	-7,418 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
7,500–10,705 ft	Perforated
10,450–10,705 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,720 ft	1,065 sx
8.625"	5,160 ft	550 sx
5.5"	10,948 ft	1,104 sx

Permit History (2)

#705293 Recompletion Final Completion

UL · 10,900 ft

2010-11-16

Spud 2009-10-25

#685514 Drill Final Completion

UL · 10,900 ft

2009-09-28

Spud 2009-10-25

Applications (2)

#705293 A WINDSOR ENERGY GROUP, L.L.C.

received 2010-11-12

#685514 A WINDSOR ENERGY GROUP, L.L.C.

received 2009-09-24

Records & Logs

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

W-2/G-1 2010-12-10

W-2/G-1 2010-02-22 log on file

W-2/G-1 2010-06-11

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: 103
Max Depth: 10,900 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2010-06-05

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