42-435-34452

PRODUCING

HILL-MAYER EDWIN S. JR. U

SUTTON County · District 7 · UPP OPERATING LLC · SAWYER (CANYON)

RRC Lookup

Permits

Max Depth

8,300 ft

First Permit

1995-02-01

Latest Activity

1997-12-18

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-08-20

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: DREYFUS, LOUIS NATURAL GAS CORP

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-07

Last Production

2026-03

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1995-2001→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ ENERVEST OPERATING, L.L.C. 2014-2019→ UPP OPERATING, LLC 2019-2025

Lease Production

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

Permit History (2)

#471435 Recompletion Final Completion

HILL-MAYER, EDWIN S., JR. "U" · 8,150 ft

1997-12-18

Spud 1997-08-06

#432464 Drill Final Completion

HILL-MAYER, EDWIN S. JR. "U" · 8,300 ft

1995-02-01

Spud 1995-06-20

Permit Applications (2)

#471435 A DREYFUS, LOUIS NATURAL GAS CORP

received 1997-12-18

#432464 A DREYFUS, LOUIS NATURAL GAS CORP

received 1995-02-01

Well Details

Well Number: 4
Max Depth: 8,300 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: UPP OPERATING LLC
Completed: 1997-08-20

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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