OIL STATES INTERNATIONAL, INC - FORM 10-K - EX-21.1 - EXHIBIT 21.1

file	filename
EX-10.11 - EXHIBIT 10.11 - OIL STATES INTERNATIONAL, INC	ex10-11.htm
EX-32.2 - EXHIBIT 32.2 - OIL STATES INTERNATIONAL, INC	ex32-2.htm
EX-32.1 - EXHIBIT 32.1 - OIL STATES INTERNATIONAL, INC	ex32-1.htm
EX-31.2 - EXHIBIT 31.2 - OIL STATES INTERNATIONAL, INC	ex31-2.htm
EX-31.1 - EXHIBIT 31.1 - OIL STATES INTERNATIONAL, INC	ex31-1.htm
EX-24.1 - EXHIBIT 24.1 - OIL STATES INTERNATIONAL, INC	ex24-1.htm
EX-23.1 - EXHIBIT 23.1 - OIL STATES INTERNATIONAL, INC	ex23-1.htm
EX-10.13 - EXHIBIT 10.13 - OIL STATES INTERNATIONAL, INC	ex10-13.htm
EX-10.12 - EXHIBIT 10.12 - OIL STATES INTERNATIONAL, INC	ex10-12.htm
EX-10.4 - EXHIBIT 10.4 - OIL STATES INTERNATIONAL, INC	ex10-4.htm
EX-10.2 - EXHIBIT 10.2 - OIL STATES INTERNATIONAL, INC	ex10-2.htm
10-K - FORM 10-K - OIL STATES INTERNATIONAL, INC	ois20161231_10k.htm

EXHIBIT 21.1

OIL STATES INTERNATIONAL, INC.

SUBSIDIARIES

SUBSIDIARY		STATE/COUNTRY

Acute Technological Services, Inc.		Texas

Capstar Holding, L.L.C.		Delaware

Montgomery Machine Company, Inc.		Texas

Oil States Energy Services (Canada) Inc.		Alberta, Canada

Oil States Energy Services Holding, Inc.		Delaware

Oil States Energy Services L.L.C.		Delaware

Oil States Industries, Inc.		Delaware

Oil States Industries (Asia) Pte Ltd.		Singapore

Oil States Industries Asia Holdco B.V.		Netherlands

Oil States Industries 1 B.V.		Netherlands

Oil States Industries Netherlands, C.V.		Netherlands

Oil States Industries Singapore Holdco B.V.		Netherlands

Oil States Industries UK2 Limited		United Kingdom

Oil States Industries US, Inc.		Delaware

Oil States Industries (UK) Limited		United Kingdom

Oil States Management, Inc.		Delaware

Oil States Industries (Thailand) Ltd.		Thailand

Oil States Skagit SMATCO L.L.C.		Delaware

OSES International, LLC		Delaware

Tempress Technologies, Inc.		Washington

OIL STATES INTERNATIONAL, INC - FORM 10-K - EX-21.1 - EXHIBIT 21.1 - February 17, 2017