EX-21 2 d54353exv21.htm SUBSIDIARIES exv21
 

Exhibit 21
CARBO CERAMICS INC.
SUBSIDIARIES
             
    JURISDICTION OF   PERCENTAGE
NAME OF ENTITY   ORGANIZATION   OWNED
CARBO Ceramics (UK) Limited
   Scotland     100 %
CARBO Ceramics Mauritius Inc.
   Mauritius     100 %
CARBO LLC
   Delaware, USA     100 %
CARBO Ceramics (China) Company Ltd.
   China     100 %
CARBO Ceramics Cyprus Ltd.
   Cyprus     100 %
CARBO Ceramics (Eurasia) LLC
   Russia     100 %
Pinnacle Technologies, Inc.
   California, USA     100 %
Pinnacle Technologies (Delft) BV
   The Netherlands     100 %
Pinnacle Technologies (Canada) Inc.
   Canada     100 %
Applied Geomechanics Incorporated
   California, USA     100 %
Enertech, Ltd.
   Canada     49 %
Davidson Energy, Inc.
   Delaware, USA     32 %