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Bales Shareholder T 918-594-0807 F 918-594-0505 vbales@hallestill.com Larry G. Ball Shareholder & Executive Committee T 405-553-2826 F 405-553-2855 lball@hallestill.com Mark Banner Shareholder & Director T 918-594-0432 F 918-594-0505 mbanner@hallestill.com James J. Bender Counsel Emeritus Bailey B. Betz Associate T 918-594-0507 F 918-594-0505 bbetz@hallestill.com Mark K. Blongewicz Of Counsel T 918-594-0451 F 918-594-0505 mblongewicz@hallestill.com Jackson C. Bowker Associate T 918-594-0525 F 918-594-0505 jbowker@hallestill.com Melanie Bowser Paralegal T 918-594-0716 F 918-594-0505 mbowser@hallestill.com Terence P. Brennan Of Counsel T 918-594-0715 F 918-594-0505 tbrennan@hallestill.com Zachary Brewer Paralegal T 918-594-0601 F 918-594-0505 zbrewer@hallestill.com Dawson A. Brotemarkle Special Counsel T 918-594-0427 F 918-594-0505 dbrotemarkle@hallestill.com Steven A. Broussard Shareholder & Director T 918-594-0442 F 918-594-0505 sbroussard@hallestill.com Kelly Burks Paralegal T 405-553-2317 F 405-553-2855 kburks@hallestill.com