42-329-31590

Final Completion

WILLIS 44

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

RRC Lookup

Permits

Max Depth

12,000 ft

First Permit

1985-09-06

Latest Activity

2002-07-31

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-02-01

Shut-In

—

Plugged

2014-08-21

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

1993-01

Last Production

2026-03

Operator History

Chain of Custody

BROWN, TOM INC. 1993-1995→ ENDEAVOR ENERGY RESOURCES L.P. 2003-2024→ DIAMONDBACK E&P LLC 2025-2025

Lease Production

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

Permit History (2)

#522389 Reenter Final Completion

WILLIS "44" · 12,000 ft

2002-07-31

Spud 2002-09-05

#284167 Drill Final Completion

WILLIS · 11,250 ft

1985-09-06

Spud 1985-09-18

Permit Applications (2)

#522389 A ENDEAVOR ENERGY RESOURCES L.P.

received 2002-07-31

#284167 A BROWN, TOM INC.

received 1985-09-05

Well Details

Well Number: 5
Max Depth: 12,000 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2003-02-01

Operator

Name: DIAMONDBACK E&P LLC
Location: MIDLAND
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 918,907,626 bbl
Cum Gas (all leases): 41,538,322 mcf
Activities: GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits: 4,677

External Links

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