Snowflake obsidian is a form of volcanic glass that ... not artificially added as a cheap holiday gimmick – they’re a natural consequence of the unique geological forces that create the ...

as a large proportion of Albertan natural gas is exported to the US as well. Heavy oil is more important to Obsidian than natural gas, though. I previously estimated Obsidian's value at around US$ ...

Obsidian Energy Ltd. is an exploration and production company. The firm engages in exploring, developing, and holds interests in oil and natural gas properties and related production ...