Contact Us

General Corporate Information

505 South Gillette Ave (82716)
PO Box 3009
Gillette, WY 82717
Phone: 307.687.6000

385 Interlocken Crescent, Suite 400
Broomfield, CO 80021
Phone: 720.566.2900

Employment Information


Media inquiries

Rick Curtsinger, Director, Public Affairs
Phone:  720.566.2948 (o)
720.256.7781 (c)

Investor Relations

Investor Relations Team
Phone: 720.566.2932

Sales and Marketing

Mike Kelley, Director, Sales and Marketing
Phone:  720.566.2906

Sales and Marketing Team:

Mary Lou Risley
Phone: 307.685.6130

Leslie Thorn
Phone: 720.566.2915

Bill Wallace
Phone: 720.566.2909

Corporate Contributions

Colorado and Wyoming
Michelle Butler
Phone:  307.687.6022

Montana and Crow Tribe
Molly Schwend
Phone:  406.623.0526

Contribution Request Form

Employee Web Access

Web Mail

Remote Desktop