<https://www.naturalgasintel.com/ziff-alberta-gas-challenged-by-royalty-fallout-rising-costs/#webpage>
<http://schema.org/description>
"A drop in conventional industry spending in anticipation of a new royalty plan, rising costs and the strong Canadian dollar all present challenges to Alberta's natural gas business, according to Houston-based Ziff Energy Group."
<https://www.naturalgasintel.com/ziff-alberta-gas-challenged-by-royalty-fallout-rising-costs/>