Current Portfolio Companies

Tatanka Midstream was formed in 2020 to focus on acquiring and building midstream assets in North America. Tatanka’s goal is to create value by improving the operations, maintenance and overall efficiency of acquired businesses and building highly competitive new assets that serve the continually growing and changing needs of the North American energy market. The company is led by four industry veterans: Chief Executive Officer Keith Casey, President and Chief Investment Officer Nate Weeks, Chief Financial Officer Carlos Mata and Chief Operating Officer Christine Whelchel, who together have more than 100 years of collective experience in the midstream and downstream energy sectors.

• Keith Casey, Chief Executive Officer
• Nate Weeks, President & Chief Investment Officer
• Carlos Mata, Chief Financial Officer
• Christine Whelchel, Chief Operating Officer