42-461-35887

Final Completion

KATHRYN

UPTON County · District 7 · ST. MARY LAND & EXPLORATION CO. · JAR (PENNSYLVANIAN)

RRC Lookup

Permits

Max Depth

12,000 ft

First Permit

2008-07-10

Latest Activity

2008-08-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-03-06

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ST. MARY LAND & EXPLORATION CO. ≠ Production: SM ENERGY COMPANY (reported 2025-12)

Resolved via: production → SM ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-02

Last Production

2026-03

Operator History

Chain of Custody

HENRY PETROLEUM LP 2005-2006→ ST. MARY LAND & EXPLORATION CO. 2006-2010→ SM ENERGY COMPANY 2010-2025

Lease Production

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

Permit History (2)

#662263 Drill Final Completion

KATHRYN · 12,000 ft

2008-08-20

Spud 2009-08-05

#662263 Drill

KATHRYN · 10,550 ft

2008-07-10

Spud 2008-11-29

Permit Applications (2)

#662263 A ST. MARY LAND & EXPLORATION CO.

received 2008-08-04

#662263 A ST. MARY LAND & EXPLORATION CO.

received 2008-05-16

Well Details

Well Number: 4810
Max Depth: 12,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: ST. MARY LAND & EXPLORATION CO.
Completed: 2009-03-06

Operator

Name: ST. MARY LAND & EXPL CO
Location: DENVER
P-5 Status: Y (filed 2022-07-08)
Cum Oil (all leases): 5,388,574 bbl
Cum Gas (all leases): 107,209,594 mcf
Total Permits: 553

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