2iC Australis Pty Ltd
Andresen Arild A.
Andresen Arilo A.
Bartette Pascal
Barymin Explorations Limited
Beach Andrew
Behre Hans-Ulf
Bennet, deceased Andrew H.
Boucher Dale
Clemens Gary W.
Clydesdale Graham
Cravatte Philippe
Diamant Boart Cralius Ltd.
Diamant Boart S.A.
Diedrich John C.
Diedrich Drilling Equipment, Inc.
Driver W. B.
Easton Andrew R.
Edmonson Clarence D.
Fanuel Philippe