Personnel

Southeastern, Eastern, and Marshall Minerals, Inc.
Customer Service Number:  (229) 246-3396
Fax:  (229) 246-7309
Ms. Sonya Elkins, Ms. Brenda Huggins, Ms. Patricia Webb

Southeastern Minerals, Inc.
Reese Rollins, Executive Vice President, Marketing, National Accounts Manager (229) 243-5228

Mike Barber, Marketing Manager (229) 243-5202

Mike Wilemon, Executive Vice President Operations
(229) 246-6003

Eastern Minerals, Inc.
Scott Starnes, Vice President and General Manager
(252) 492-0831

Kelly Elzy, Marketing (229) 254-3786

Gary Tucker, Plant Manager (252) 313-0729

Marshall Minerals, Inc.
Tucker Allcorn, Marketing (229) 220-4873

Jason Smith, Plant Manager (903) 934-3188

Export Sales, All Three Plants
Ms. Sheila Lane, Export Manager  (229) 243-5220

SEM Minerals, L.P.
Dr. Keith Mizwicki, Vice President and General Manager
(217) 919-9718

Joe Goerlich, Plant Manager   (217) 919-9734

Brian Burner, Customer Service  (217) 224-0618
Fax:  (217) 224-8334

General Management
Southeastern, Marshall and Eastern Minerals, Inc.
Alec L. Poitevint, President and Chairman  (229) 243-5224
Reese Rollins, Executive V.P. Marketing  (229) 243-5228
Mike Wilemon, Executive V.P. Operations (229) 248-2284
Mike Barber, Marketing Manager (229) 243-5202
Kimm Powell, Purchasing Manager  (229) 243-5226
Audrey Vrzal, Purchasing Assistant  (229) 243-5210
Sheila Lane, Export Manager  (229) 243-5220
Sallie Horne, Marketing Coordinator  (229) 243-5216
Kathleen Williams, Accounting Coordinator  (229) 243-5266
Deena H. Harrell, Systems Administrator  (229) 243-5212

SEM Minerals, Inc. (General Partner of SEM Minerals, L.P.)
Alec L. Poitevint, President and Chairman

SEM Minerals, L.P.
Dr. Keith Mizwicki, Vice President and General Mgr.  (217) 919-9718
Joe Goerlich, Plant Manager  (217) 919-9734
Brian Burner, Customer Service Manager  (217) 919-9702
Rachel Starner, Laboratory Manager  (217) 919-9704