Dresser-Rand Group Inc. Watch

from 8-K 4 pages Dresser-Rand Shall in No Case Have the Right to Receive Payments in Excess of Any Payment Due and Payable or That Would Become Due and Payable Under the Merger Agreement. in Any Event, Dresser-Rand Shall Not Have More Rights Than if Siemens Parent Were the Sole Party of the Merger Agreement. Sincerely, /S/ Karl-Heinz Seibert Karl-Heinz Seibert Corporate Vice President Head of Mergers & Acquisitions /S/ Dr. Andreas Hoffmann Dr. Andreas Hoffmann General Counsel of Siemens AG Acknowledged and Agreed: /S/ Mark F. Mai Mark F. Mai

from DEFA14A 4 pages Dresser-Rand Shall in No Case Have the Right to Receive Payments in Excess of Any Payment Due and Payable or That Would Become Due and Payable Under the Merger Agreement. in Any Event, Dresser-Rand Shall Not Have More Rights Than if Siemens Parent Were the Sole Party of the Merger Agreement. Sincerely, /S/ Karl-Heinz Seibert Karl-Heinz Seibert Corporate Vice President Head of Mergers & Acquisitions /S/ Dr. Andreas Hoffmann Dr. Andreas Hoffmann General Counsel of Siemens AG Acknowledged and Agreed: /S/ Mark F. Mai Mark F. Mai

from 8-K 60 pages Agreement and Plan of Merger by and Among Siemens Energy, Inc., Dynamo Acquisition Corporation, and Dresser-Rand Group Inc. Dated as of September 21, 2014

from DEFA14A 60 pages Agreement and Plan of Merger by and Among Siemens Energy, Inc., Dynamo Acquisition Corporation, and Dresser-Rand Group Inc. Dated as of September 21, 2014

from 8-K 80 pages Share Purchase Agreement by and Among Dresser-Rand Group Inc., Grupo Guascor S.L. and the Shareholders of Grupo Guascor S.L. and the Certain Shareholders Listed on the Signature Pages Hereto March 3, 2011