Marketing Team


David N. Schettler
Executive Vice President, Marketing – South Region

Schettler oversees all marketing and business development activities in the southern United States and Mexico, including customers exporting liquefied natural gas (LNG) to other countries.

He has over 30 years of experience in the industry. Prior to joining Tenaska in 1993, Schettler held various marketing, transportation and business development positions.

Steve Bruns
Vice President, Marketing – South Region

Bruns has responsibility for originating fuel supply and fuel management opportunities with electric generation customers across Tenaska’s North American natural gas portfolio. He has worked on strategic cross-border (US/Mexico) fuel supply and asset management opportunities.

In his 16 years at Tenaska, Bruns has held various gas & power trading commercial positions.

Geoff Street
Director, Marketing - México

Street manages all business development and origination activities for natural gas marketing into and within Mexico.

Prior to joining Tenaska, Street was involved in various trading and marketing roles in other companies and has more than 12 years of experience in the natural gas industry, including eight in Mexico energy.

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