Charles A. Kohlhaas
Oil and Gas Executive

Charles A. Kohlhaas is an experienced oil and gas industry executive and consultant with major and independent companies domestically and internationally. He is also a former professor of petroleum engineering at the Colorado School of Mines.

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Charles A. Kohlhaas | December 8, 2022
In days of old, when knights were bold, and oil exchanges were not invented, prices were steady, supply was plenty, and Big Oil kept drivers contented.    Before the first Energy Crisis started in 1970, the oil industry was run by major integrated oil companies. They explored for, developed, and produced oil fields, refined the oil, and sold their products through their own outlets to consumers…