energy producers / natural gas transmission systems / crude oil / energy transmission pipeline / oil pipelines / proxy / natural gas / natural gas transmission pipelines / regulated systems / local gas distribution / natural gas production / gas pipeline industry / gas pipeline / gas pipelines / /
Organization
British Columbia Public Utilities Commission / Canadian Gas Association / Government of Canada / Canadian Energy Pipeline Association / Approved Formula ROEs Jurisdiction National Energy Board / U.S. Federal Energy Regulatory Commission / Interstate Gas Association of America / /