42-357-32978

PRODUCING Horizontal

SWINK 402

OCHILTREE County · District 10 · MOUNTAINSIDE ENERGY OPERATING L · PAN PETRO (CLEVELAND)

RRC Lookup

Permits

Max Depth

9,000 ft

First Permit

2011-01-12

Latest Activity

2011-01-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-04-20

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: MOUNTAINSIDE ENERGY OPERATING L ≠ Production: HIGHMARK ENERGY OPERATING, LLC (reported 2025-12)

EWA / Permit operator mismatch

Scheduling: MOUNTAINSIDE ENERGY OPERATING L ≠ Permit: EOG RESOURCES, INC.

Resolved via: production → HIGHMARK ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-04

Last Production

2026-03

Operator History

Chain of Custody

EOG RESOURCES, INC. 2011-2022→ HIGHMARK ENERGY OPERATING, LLC 2022-2025

Lease Production

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

Oil

production & DCA →

Permit History (1)

#708237 Drill Final Completion

SWINK 402 · 9,000 ft

2011-01-12

Spud 2011-01-29

Permit Applications (1)

#708237 A EOG RESOURCES, INC.

received 2011-01-10

Well Details

Well Number: 1H
Max Depth: 9,000 ft
Drill Type: Horizontal
County: OCHILTREE
District: 10
Operator: MOUNTAINSIDE ENERGY OPERATING L
Completed: 2011-04-20

Operator

Name: MOUNTAINSIDE ENERGY OPERATING, L
Location: DALLAS
P-5 Status: Y (filed 2026-01-21)
Activities: OPRS/G, OPRS/O

External Links

RRC Wellbore Query →