Includes all the following:
Van Oil Company, Inc.
Van Oil Company
Van Zant Oil Company
Carolan Roark Trust No. 1
Carolan Roark Trust No. 2
Roark Great-Grandchildren's Trust
Van Zant Grandchildren's Trust
Van Zant Family Partnership
Van Grisso Oil Company
Grisso Oil Company
Claro Royalty Company
J.H. Van Zant
R.T. Roark
For information concerning any of the above companies, write, call, fax or e-mail to the following:
Van Oil Company, Inc.
6300 Ridglea Place Suite 1101
Fort Worth, TX 76116
Phone: 817-332-3757
Fax: 817-332-4098
Email: vocinc@sbcglobal.net