From upstream exploration and production, to midstream transportation, power and trading, to downstream production and FINANCING, each of our companies and Accredited Partners work together in virtually every facet of the energy industry. We offer deep expertise in oil trading, source barrels of oil from around the world with unparalleled access to HANSE's global assets, and source barrels from others (Accredited Partners) through the HANSE network, giving us worldwide access to all major marketplaces.