Home - Our Work - Milbank Advises on $2B Bond Offering, Tender ... Milbank LLP advised the joint global coordinators and joint bookrunners in connection with ESENTIA Energy Development, S.A.B. de C.V.’s (“ESENTIA”) (BMV: ESENTIA) US$2 billion aggregate principal amount debt issuance in the US capital markets, comprising an inaugural US$1 billion 6.125% senior notes due 2033 and US$1 billion 6.500% senior notes due 2038.