Article content CALGARY – Brookfield Infrastructure has spent billions of dollars buying up hydrocarbons infrastructure in Western Canada, primarily in the natural gas business, but its proposed acquisition of Inter Pipeline Ltd. marks a major foray into oil infrastructure — and some analysts believe the company isn’t done yet. The Toronto-based asset manager labelled Inter Pipeline’s share price performance as “strained” this week as it launched a takeover bid for the Calgary-based pipeline operator, which sent the target company’s shares soaring. We apologize, but this video has failed to load. Try refreshing your browser, or How Inter Pipeline could emerge as a key asset in Brookfield's budding oil and gas empire Back to video