text_combined: duke situation greg action please call todd reid duke background situation duke subs exposure line cash l c duke energy marketing lp ecc 43 mm 10 mm 52 35 mm 20 5 mm duke energy trading marketing ena 56 mm 5 mm 61 mm duke energy trading marketing epmi 260 mm 20 mm 171 mm 100 mm expiration letters credit 11 30 01 duke believes since l c less 20 days expiry value zero asking additional cash collateral view contract l c good collateral expiry counted outgoing collateral roll letter credit delayed haedicke mintz get comfortable reps l c facility duke credit guys saying todd reid received return call holding resolution bill louise