Leading primary helium development company listed in Canada & the US (TSXV: PLSR) (OTCQB: PSRHF). Its flagship Topaz Project in Minnesota, US, flowed North America’s highest concentration of helium @ 14.5%. Commercially viable helium grades begin @ 0.3%.
Subscribers
16
Avg views
1
Engagement rate
6.3%
CPM (est.)
—
Creatives seen
—
Channel age: 655 days
Audience quality
Looks reliableView rate: 6.3%
- Reach and engagement sit in a normal range for this size
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Last refreshed: 2026-07-04