| PRESIDENT | GLYN A RODGERS | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| SECRETARY | KEVIN S CAVANAH | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| CFO | KEVIN S CAVANAH | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| VICE PRESIDENT | KEVIN S CAVANAH | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| VICE PRESIDENT | KENNETH L. ERDMANN | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| ASSISTANT SECRETARY | KENNETH L. ERDMANN | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| VICE PRESIDENT | CHRISTOPHER G. RIGGS | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| DIRECTOR | NANCY E. AUSTIN | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| DIRECTOR | KEVIN S CAVANAH | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |
| DIRECTOR | ALAN R. UPDYKE | 15 EAST 5TH STREET, SUITE 1100 TULSA, OK 74103 USA |