Nexera Energy Inc., operating through its subsidiaries, specializes in the... Nexera Energy Inc., operating through its subsidiaries, specializes in the acquisition, exploration, and development of oil and natural gas assets across Canada and the United States. Established in 1997, the company transitioned to its current name, Nexera Energy Inc., in March 2020, having previously been known as Emerald Bay Energy Inc. Its corporate headquarters are located in Calgary, Canada.