42-173-31968

Final Completion

RYLEE

GLASSCOCK County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · DEWEY LAKE S. (WOLFCAMP)

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Permits

Max Depth

10,200 ft

First Permit

1986-11-25

Latest Activity

2016-03-21

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-02-19

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: DIAMONDBACK E&P LLC (reported 2025-12)

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

PALO PETROLEUM, INC. 1993-2006→ ENDEAVOR ENERGY RESOURCES L.P. 2006-2020→ DIAMONDBACK E&P LLC 2020-2025→ DE IV OPERATING, LLC 2024-2025

Lease Production

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

Permit History (2)

#814217 Field Transfer Final Completion

RYLEE (P) · 10,189 ft

2016-03-21

Spud 2015-09-19

#323101 Drill Final Completion

RYLEE · 10,200 ft

1986-11-25

Permit Applications (2)

#814217 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-03-04

#323101 A PALO PETROLEUM, INC.

received 1986-11-14

Well Details

Well Number: 1
Max Depth: 10,200 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1987-02-19

Operator

Name: ENDEAVOR ENGY RES L.P
Location: MIDLAND
P-5 Status: Y (filed 2025-04-04)
Cum Oil (all leases): 507,205,043 bbl
Cum Gas (all leases): 70,424,421 mcf
Total Permits: 6,190

External Links

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