Thilo Wieland

Wintershall Dea International GmbH engages in the exploration, extraction, processing, storage, and marketing of oil, gas, and mineral deposits, including related main and by-products. Its business activities also include the construction and operation of gas piping systems. The company was founded on June 10, 1964 and is headquartered in Hamburg, Germany.

Zukunft ERDGAS GmbH engages in the supply and distribution of natural gas. It operates natural gas filling stations. The company was founded in 2013 and is headquartered in Berlin, Germany.

Wintershall Dea AG engages in the exploration, production, and distribution of natural gas and crude oil. It specializes in transport and natural gas sales. The company was founded by Carl Julius Winter and Heinrich Grimberg on February 13, 1894 and is headquartered Kassel, Germany.

Wintershall Holding GmbH explores and produces crude oil and natural gas. Its products include crude oil, natural gas and condensate. The firm's technology include exploration, development, production, enhanced oil recovery, and drilling. The company was founded by Carl Julius Winter and Heinrich Grimberg in 1894 and is headquartered in Kassel, Germany.