42-139-30498

PRODUCING Horizontal

WESTSIDE

ELLIS County · District 9 · UPP OPERATING LLC · NEWARK EAST (BARNETT SHALE)

RRC Lookup

Permits

Max Depth

9,500 ft

First Permit

2007-03-23

Latest Activity

2007-03-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-09-23

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: EOG RESOURCES, INC.

Resolved via: scheduling → UPP OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-09

Last Production

2026-03

Operator History

Chain of Custody

EOG RESOURCES, INC. 2008-2015→ UPP OPERATING, LLC 2021-2025

Lease Production

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

Gas

production & DCA →

Permit History (3)

#635407 Drill Final Completion

WESTSIDE · 9,500 ft

2007-03-23

Spud 2007-05-07

#635407 Drill

WESTSIDE · 8,900 ft

2007-03-23

Spud 2007-05-07

#635407 Drill

WESTSIDE · 8,900 ft

2007-03-23

Permit Applications (3)

#635407 A EOG RESOURCES, INC.

received 2007-07-30

#635407 A EOG RESOURCES, INC.

received 2007-04-12

#635407 A EOG RESOURCES, INC.

received 2007-03-16

Well Details

Well Number: 1RH
Max Depth: 9,500 ft
Drill Type: Horizontal
County: ELLIS
District: 9
Operator: UPP OPERATING LLC
Completed: 2007-09-23

Operator

Name: UPP OPER, LLC
Location: HOUSTON
P-5 Status: Y (filed 2025-12-04)
Cum Oil (all leases): 283,339 bbl
Cum Gas (all leases): 469,977,648 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 33

External Links

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