|  For product information, samples, pricing or orders - Here's how to reach us: | Mailing Address: | P.O. Box 130410 Houston, TX 77219 | Corporate Address: | 300 Jackson Hill Houston, TX 77007 | Phone: Toll Free: | 713-863-1947 877-396-4526 (877-DXOILCO) | | E-Mail: | mail@dxoilfield.com | | Customer Service Representatives: | Isabelle St. Claire | | Sales | Dennis Kieta | | |