Laura Sayavedra

Enbridge Energy Partners LP owns and operates a portfolio of crude oil transportation systems. The company was founded in 1991 and is headquartered in Houston, TX.

Enbridge Energy Management LLC engages in transporting, generating, and distribution of energy and operates crude oil and liquids transportation systems. It operates through the following segments: Liquids, and Natural Gas. The Liquids segment includes the operations of Lakehead, North Dakota, and Mid-Continent systems. The Natural Gas segment is comprised of natural gas, natural gas liquids gathering and transportation pipeline systems, natural gas processing and treating facilities, condensate stabilizers and an natural gas liquids fractionation facility, as well as trucking, rail, and liquids marketing operations. The company was founded on May 14, 2002 and is headquartered in Houston, TX.

Spectra Energy LLC provides natural gas and related energy trading and marketing services. It offers Midstream gathers compresses, treats, processes, transports, stores, and sells natural gas. The company was founded on July 28 2006 and is headquartered in Houston, TX.

Spectra Energy Partners LP engages in the transmission, storage, and gathering of natural gas. It also transports and stores crude oil through the interstate pipeline systems. The company was founded on March 19, 2007 and is headquartered in Houston, TX.

Part of Enbridge, Inc., Spectra Energy Partners GP LLC is a private company that owns and operates pipelines for natural gas transportation and storage. The company is based in Houston, TX.

Midcoast Energy Partners LP operates as a primary vehicle for owning and growing its natural gas, natural gas liquids, and midstream business. The company is headquartered in Houston, TX.

Enbridge Energy Co., Inc. provides crude and natural gas transportation business services. The company was founded on October 30, 2001 and is headquartered in Houston, TX.

Duke Energy Gas Transmission generates, transmits, distributes and sells electric energy It is a diversified energy company with a portfolio of natural gas & electric businesses, both regulated & non-regulated and an affiliated real estate company. It supplies and processes energy for customers in North America and selected international markets. The company is headquartered in Charlotte, NC.