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: External link opens in new tab or