Utilize the input text as a context reference, choose the right relationship between Anadarko Petroleum and Petroleum from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

The other stakeholders are the state-owned Ghana National Petroleum Corporation with 13.64 percent, Kosmos Energy (NYSE: KOS - news ) with 24.08 percent, Anadarko Petroleum Corp with 24.08 percent, and Sabre/PetroSA with 2.73 percent.

Answer: product_or_material_produced