42-461-36872

Final Completion

WAKEFIELD TRUST

UPTON County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

12,000 ft

First Permit

2010-08-02

Latest Activity

2018-05-03

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-01-03

Shut-In

—

Plugged

2026-03-18

EWA / Production operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Production: ENDEAVOR ENERGY RESOURCES L.P. (reported 2024-03)

EWA / Permit operator mismatch

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

Resolved via: scheduling → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-07

Last Production

2026-07

Operator History

originally filed by ENDEAVOR ENERGY RESOURCES L.P. — asset transferred

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 (5) Elevation 2,890 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,850 ft	-4,960 ft
SPRABERRY (TREND AREA) (Spraberry)	7,850 ft	-4,960 ft
STRAWN	10,175 ft	-7,285 ft
BEND	10,485 ft	-7,595 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-461-33586 WAKEFIELD TRUST · TERRACE PETROLEUM CORPORATION

0.4 mi

Clear Fork 7,510'Spraberry 7,510'Wolfcamp 9,144'Canyon 9,950'Strawn 10,144'Pennsylvanian 10,496'Bend 10,496'Mississippian 11,272'

✓ 42-461-35219 PECK 'A' · LCX ENERGY, LLC

0.5 mi

Yates 2,875'San Andres 4,925'SAN ADNRES 4,925'Spraberry 7,800'Dean 9,000'Wolfcamp 9,100'Strawn 10,100'Bend 10,480'Atoka —

✓ 42-461-35209 WAKEFIELD '28' · LCX ENERGY, LLC

0.6 mi

Yates 2,840'San Andres 5,175'Spraberry 7,800'Dean 9,075'Wolfcamp 9,300'Strawn 10,400'Bend 10,710'

✓ 42-461-10227 PECK 'A' · LCX ENERGY, LLC

0.6 mi

Yates 2,895'San Andres 4,950'Spraberry 7,850'Dean 9,065'Wolfcamp 9,175'Strawn 10,192'Bend 10,544'Atoka —

✓ 42-461-35400 PECK 'A' · LCX ENERGY, LLC

0.7 mi

Spraberry 7,825'Spraberry 8,300'Dean 9,025'Wolfcamp 9,150'Strawn 10,125'Pennsylvanian 10,150'Bend 10,425'Bend 10,450'Atoka —

✓ 42-329-37379 PECK 'A' · ENDEAVOR ENERGY RESOURCES L.P.

1.0 mi

Spraberry 7,775'Spraberry 7,775'Strawn 10,100'Atoka 10,786'Devonian 11,675'

✓ 42-329-37431 PECK 'A' · ENDEAVOR ENERGY RESOURCES L.P.

1.0 mi

Spraberry 7,775'Spraberry 7,775'Strawn 10,050'Pennsylvanian 10,050'Bend 10,405'Devonian 11,600'

✓ 42-461-42550 DORCUS JANEY E · SM ENERGY COMPANY

1.1 mi

Yates 2,936'Grayburg 4,515'San Andres 4,646'Spraberry 7,956'Wolfcamp 9,225'Strawn 10,225'Barnett 11,252'Fusselman —Devonian —Strawn —Ellenburger —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

Interval	Type
9,219–10,116 ft	Perforated
9,219–10,886 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	347 ft	425 sx
8.625"	5,026 ft	1,575 sx
5.5"	10,945 ft	1,045 sx

Permit History (2)

#837982 Recompletion Final Completion

WAKEFIELD TRUST · 12,000 ft

2018-05-03

#699887 Drill Y

WAKEFIELD TRUST · 12,000 ft

2010-08-02

Spud 2010-08-25

Applications (2)

#837982 A ENDEAVOR ENERGY RESOURCES L.P.

received 2018-03-26

#699887 A ENDEAVOR ENERGY RESOURCES L.P.

received 2010-07-29

Records & Logs

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

W-2/G-1 2018-06-11

W-2/G-1 2011-01-31 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.

Google Maps → Explorer Map →

Lat 31.641656

Lon -102.220696

Well Details

Well Number: 2
Max Depth: 12,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: DIAMONDBACK E&P LLC
Completed: 2011-01-03

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: 4,969