42-137-31308

PRODUCING Horizontal

FOUR SQUARE RANCH B

EDWARDS County · District 1 · UPP OPERATING LLC · SNAKEBITE (ELLENBURGER)

RRC Lookup

Permits

Max Depth

7,100 ft

First Permit

1997-02-21

Latest Activity

1997-02-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-05-29

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: UPP OPERATING LLC ≠ Permit: BURLINGTON RESOURCES OIL&GAS CO.

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-05

Last Production

2026-03

Operator History

Chain of Custody

BURLINGTON RESOURCES OIL&GAS CO. 1997-2000→ BURLINGTON RESOURCES O & G CO LP 2001-2002→ DOMINION OKLAHOMA TEXAS E&P, INC 2002-2007→ 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)

#458959 Drill Final Completion

FOUR SQUARE RANCH · 7,100 ft

1997-02-21

#458959 Drill

FOUR SQUARE RANCH · 7,100 ft

1997-02-21

Spud 1997-04-07

Permit Applications (2)

#458959 A BURLINGTON RESOURCES OIL&GAS CO.

received 1997-06-03

#458959 A BURLINGTON RESOURCES OIL&GAS CO.

received 1997-02-21

Well Details

Well Number: 0542EH
Max Depth: 7,100 ft
Drill Type: Horizontal
County: EDWARDS
District: 1
Operator: UPP OPERATING LLC
Completed: 1997-05-29

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 →