Exhibit 21.1

BAKER HUGHES INCORPORATED

SIGNIFICANT SUBSIDIARIES

December 31, 2006

		Percentage
Subsidiary	Jurisdiction	Ownership
Baker Hughes Financing Company	Delaware		100	%
Western Atlas, Inc.	Delaware		100	%
Baker Hughes Oilfield Operations, Inc.	California		(1	)
Baker Hughes International Branches, Inc.	Delaware		(2	)
Baker Hughes EHHC, Inc.	Delaware		100	%
Baker Hughes GmbH	Austria		100	%
Baker Hughes Asia Pacific Ltd.	Cayman Islands		100	%
Baker Hughes Limited	England		100	%
Baker Hughes Nederland Holdings B.V.	The Netherlands		100	%
Baker Hughes Canada Holdings B.V.	The Netherlands		100	%
Baker Hughes Canada Company	Nova Scotia		100	%
Baker Hughes Finance International S.r.l.	The Netherlands		(3	)
Baker Hughes Norge A/S	Norge		(4	)
JDI International Leasing Limited	Cayman Islands		100	%
Wm. S. Barnickel & Company	Missouri		100	%
Baker Petrolite Corporation	Delaware		100	%
Western Research Holdings, Inc.	Delaware		100	%
Western Atlas International, Inc.	Delaware		100	%

(1) Baker Hughes Oilfield Operations, Inc.
Western Atlas Inc.	93.98	%
Other subsidiaries	6.02	%
(2) Baker Hughes International Branches, Inc.
Baker Hughes Oilfield Operations, Inc.	96.65	%
Other subsidiaries	3.35	%
(3) Baker Hughes Finance International S.r.l.
Baker Hughes Canada Company	99.90	%
Other subsidiaries	0.10	%
(4) Baker Hughes Norge A/S
Bake Hughes Finance International S.r.l.	52.00	%
Other subsidiaries	48.00	%