42-461-31812

Final Completion

UPTON X FEE

UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · PERSEUS (WOLFCAMP)

RRC Lookup

Permits

Max Depth

13,500 ft

First Permit

1981-09-21

Latest Activity

2015-12-08

Lifespan

34 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-12-18

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

TEXACO E & P INC. 1993-1995→ APACHE CORPORATION 1995-1996→ STEPHENS, AUTRY C. 1996-2000→ ENDEAVOR ENERGY RESOURCES L.P. 2000-2024→ 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)

#811821 Field Transfer Final Completion

UPTON 'X' FEE · 13,500 ft

2015-12-08

Spud 1981-09-22

#133802 Drill Final Completion

UPTON "X" FEE · 13,250 ft

1981-09-21

Permit Applications (2)

#811821 A ENDEAVOR ENERGY RESOURCES L.P.

received 2015-11-09

#133802 A TEXACO INC.

received 1981-09-21

Well Details

Well Number: 1
Max Depth: 13,500 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 1981-12-18

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

RRC Wellbore Query →