Schlumberger Limited (“SLB”) (NYSE: SLB) today announced that Schlumberger Holdings Corporation, an indirect wholly owned subsidiary of SLB (“SHC”), has commenced offers to exchange certain series of notes listed below (the “Existing SISA Notes”), issued by Schlumberger Investment S.A. (“SISA”), for up to $2,000,000,000 aggregate principal amount (such amount, as it may be amended, the “Maximum Exchange Amount”) of new notes listed below (the “New SHC Notes”), to be...