The express / BECK I REDDEN LLP / ETP / Defendants Enterprise Products Partners L.P. / Enterprise Products Partners L.P. / Chesapeake / Plaintiffs Energy Transfer Partners L.P. / ENTERPRISE PRODUCTS PARTNERS LP ET / CAUSE NO. 1l-12667 ENERGY TRANSFER PARTNERS L.P. / Energy Transfer Partners L.P. / Energy Transfer Fuel L.P. / Products Operating LLC / /