Projects
Massive untapped land position, concentrated in a historically helium rich area of Saskatchewan, being developed by HEVI

Mankota Development Plan
- Strategic Location: HEVI lands are adjacent to NAH’s producing Mankota pool
- Proven Results: 10 wells drilled on HEVI land, with six helium discoveries
- Multiple Targets: Two established helium plays – Basal Sand Unit and Earlie Sandstone
- Infrastructure Advantage: Soda Lake Facility (HEVI 20% WI) temporarily shut-in; second facility licensed
- Pooled Opportunity: ~40,000 acres of highly prospective helium trend pooled – 49% HEVI and 51% NAH working interest (NAH operated)2
- Seismic Program: 170 km2 3D seismic shoot in Jan-Feb/26; interpretation planned for Q2-26
- Next Phase: Drilling to commence as early as Q3-26

Glenbain
HEVI’S internal interpretation suggests that numerous targets on HEVI’s land display similar characteristics to the NAH Cadillac producing pool.
- Thick middle deadwood with pay zone 40+m
- 12-13 well drilled in Q3/23
- Cased for further evaluation
- Generating Internal Targets:
- 60km 2D seismic shoot Dec/25
- Interpretation Q1-26
- Potential exploration well in 2026 or 2027

Fox / Hatton
- 11-13 well drilled in Q3/23
- True wildcat well; first well drilled in the area in ~70 years
- Thick Basal sandstone of 58 meters
- Intermediate cased for potential reentry
- Potential drillable locations identified

Fox / Abbey
- Area is becoming increasingly more prospective given recent wells drilled on neighbouring land
- High Helium content of up to 2%
- Numerous potential targets based on historical Sawatsky anomalies

Basal Cambrian Sandstone Structure
Radioactive decay of the uranium in Southern Saskatchewan’s basement rocks has produced significant helium reserves.
Up to 2.0%
PROVEN HELIUM CONTENT
Over 95%
HISTORIC NITROGEN CONTENT
