Purchase would transfer ownership of Avista's South Lake Tahoe, Calif., natural gas distribution properties to Southwest Gas.
Rolls-Royce has won two new contracts to supply compression equipment in Europe and offshore Australia.
BPZ Energy Inc. has signed three preliminary gas sales agreements with power companies in Ecuador.
The pipeline will be routed between the Soku gas plant and the Nigeria Liquefied Natural Gas terminal on Bonny Island in Nigeria.
The acquisition of Prima Energy will add 55 million cubic feet per day of natural gas equivalent production to Petro-Canada.
The Phoenix Gas Pipeline is a 78- mile, 18-inch diameter pipeline originating in 5,300 feet of water at the Red Hawk cell spar in Garden Banks Block 876.