Corporate Headquarters
811 Main, Suite 2800
Houston, TX 77002
P 281.291.0510 | F 281.291.3990
Map & Directions

Press Inquiries
Mary Ellen Kilpatrick
Gooden Group Public Relations
P 405.715.3232
maryellen@goodengroup.com

Commercial Inquiries
commercial@usdg.com

Investor Relations Inquiries
investorrelations@usdg.com
P 281.291.3995

Whistleblower Submissions / Report an Issue
P 800.916.7037, Code 8737
Web Submissions

Transfer Agent Inquiries
web.queries@computershare.com
P 877.373.6374
computershare.com/investor