42-435-34920

PRODUCING

MAYER EDWIN S. JR.

SUTTON County · District 7 · UPP OPERATING LLC · SAWYER (STRAWN NORTH)

RRC Lookup

Permits

Max Depth

8,400 ft

First Permit

1999-02-02

Latest Activity

2010-06-02

Lifespan

11 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1999-03-05

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: HIGHMOUNT EXPL & PROD TEXAS LLC

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-03

Last Production

2026-03

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1999-2001→ 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.

Gas

production & DCA →

Permit History (2)

#696690 Recompletion

MAYER EDWIN S JR · 8,400 ft

2010-06-02

#482413 Drill Y

MAYER, EDWING S. JR. · 8,200 ft

1999-02-02

Spud 1999-02-13

Permit Applications (2)

#696690 A HIGHMOUNT EXPL & PROD TEXAS LLC

received 2010-05-27

#482413 A DREYFUS, LOUIS NATURAL GAS CORP

received 1999-02-02

Well Details

Well Number: 803
Max Depth: 8,400 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: UPP OPERATING LLC
Completed: 1999-03-05

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

RRC Wellbore Query →