1) BNSF RAILWAY COMPANY d/b/a BNSF RAILWAY COMPANY

2) OKLAHOMA AGRIBUSINESS RETAILERS ASSOCIATION

3) OKLAHOMA AGRICULTURAL AVIATION ASSOCIATION

4) OKLAHOMA COTTON COUNCIL d/b/a OKLAHOMA COTTON COUNCIL

5) OKLAHOMA GRAIN AND FEED ASSOCIATION, INC.

6) OKLAHOMA RAILROAD ASSOCIATION, INC.

7) THE OKLAHOMA SOCIETY OF CERTIFIED PUBLIC ACCOUNTANTS d/b/a OKLAHOMA SOCIETY OF CPAS

8) UNION PACIFIC RAILROAD COMPANY