Affiliates

Parent Company

Oil States International, Inc.

Oil States International, Inc. is a leading provider of specialty products and services to oil and gas drilling and production companies throughout the world. Oil States International operates in three principal business segments—offshore products, tubular services and well site services.

Three Allen Center
333 Clay Street, Suite 4620
Houston, Texas 77002

Tel: 713-652-0582
Fax: 713-652-0499

Subsidiaries

Oil States Industries, Inc.

Oil States Industries, Inc. is a leading manufacturer and developer of technologically advanced products, services, and integrated solutions for both the oil and gas industries onshore/offshore, defense operations, and industrial markets.

P. O. Box 670
Arlington, Texas 76004
7701 South Cooper St.
Arlington, Texas 76001

Tel: 817-548-4200
Fax: 817-548-425

PTI Group Inc.

PTI Group Inc is one of North America’s largest and most respected suppliers of integrated remote site workforce accommodations and support services. PTI designs, fabricates, and manages a complete line of temporary and permanent base camps and auxiliary equipment and associated services.

3790 98th Street NW
Edmonton, AB T6E 6B4
Canada

Tel: 780-463-8872
Toll free: 800-314-2695
Fax: 780-462-6784
ptigroup@ptigroup.com

Sooner Pipe, L.P.

Sooner Pipe is the world’s largest tubular distributor and logistics service provider to the oil and gas industry.

Four Houston Center
Suite 970
1331 Lamar Street
Houston, TX 77010

Tel: 713-759-1200
Toll free: 800-888-9161
Fax: 713-759-0510

Specialty Rental Tools & Supply

STS provides numerous types of rental equipment across a number of product lines to all of the major and independent operators and service providers in the oil and gas industry. STS provides wire lines, thru-tubing, gravel packs, coil tubing, performance fluids, and frac stacs.

1600 East Hwy 6, Ste. 418
Alvin, TX 77511

Tel: 281-585-7000

Stinger Wellhead Protection, Inc.

Schooner Petroleum Services, based in Houston, TX, specializes in providing high-pressure support equipment and services to the oil and gas industry. In order to keep pace with the constant demands of fracturing, flow-back, snubbing, well-testing, and well-control operations, Schooner Petroleum Services stocks a vast inventory of rental products that include hydraulic chokes, frac stacks, blowout preventers, frac ball catchers, manifold systems, patented sand knockouts, and other well-control equipment.

P. O. Box 1639
Allen, TX 75013

info@stingerwellhead.com

Capstar Drilling

Capstar Drilling is a land-based drilling operation specializing in deep oil and gas drilling.

8901 North County Road West
Odessa, TX 79764

Tel: 432-366-784

WT Welltesting

WT Well Testing specializes in rigging and testing wells with high pressures or high volumes as well as low pressure or low volumes. Well Testing manufactures and installs gas measurement equipment as well as production equipment.

415 West Wall Suite 1600
Midland, TX 79701

Toll Free: 800-348-3932