engage changes name coastal merchant energy coastal corp announced engage energy u l p changed name coastal merchant energy l p coincides split engage energy joint venture participants coastal westcoast energy effective oct 3 operations divided separate entities owned operated solely company coastal merchant energy handles 3 5 bcf appointed james c dyer iv president ceo coastal merchant energy l p continue provide full spectrum energy services including natural gas marketing trading electricity trading sales energy management services structured storage transportation related services structured power management services energy risk management services said david arledge ceo coastal corp undoubtedly benefit integration merchant activities coastal asset based businesses