Contact Investor Relations
Corporate Headquarters
24955 Interstate 45 North
The Woodlands, TX 77380
+1 (281) 367-1983
Investor Relations
Elijio Serrano
Chief Financial Officer
+1 (281) 367-1983
eserrano@onetetra.com
Media Relations
+1 (281) 364-5045
media@onetetra.com
Corporate Secretary
24955 Interstate 45 North
The Woodlands, TX 77380
Phone: +1 (281) 367-1983
Fax: +1 (281) 364-4398
corpsecretary@onetetra.com
Transfer Agent
Computershare Trust Company, N.A.
PO Box 43070
Providence, RI 02940
+1 (303) 262-0600
Independent Registered Public Accounting Firm
Grant Thornton LLP
700 Milam St., Suite 300
Houston, TX 77002
+1 (832) 476-3600