EX-21 3 ex21.htm EXHIBIT 21

EXHIBIT 21
SUBSIDIARIES OF RPC, INC.

NAME |  | STATE OF INCORPORATION
Cudd Pressure Control, Inc. |  | Delaware
Cudd Pumping Services, Inc. |  | Delaware
International Training Services, Inc. |  | Georgia
Patterson Services, Inc. |  | Delaware
Patterson Truck Line, Inc. RPC Energy de Mexico |  | Louisiana Ciudad del Carmen, Mexico
RPC Energy International, Inc. RPC Energy Services of Canada, Ltd |  | Delaware New Brunswick, Canada
RPC Investment Company |  | Delaware
RPC Waste Management Services, Inc. |  | Georgia
Bronco Oilfield Services, Inc. Thru Tubing Solutions Sand Investment Company |  | Delaware Delaware Delaware
Chippewa Sand Company, LLC |  | Wisconsin