Mezue ahịrịokwu na-esonụ: N'ọnwa Septemba 2007 o guzobere ụlọ ọrụ MOEX Offshore 2007 LLC nke banyere na mmekọrịta na BP maka igwu mmiri na Gulf of Mexico. N'ụbọchị iri abụọ nke ọnwa Eprel afọ 2010, ụgbọ mmiri ya bụ "Deepwater Horizon" gbawara ma mikpuo n'ime mmiri, na-akpata oke mmiri ozuzo na oke ifufe.
mmanụ a wụfuru. N'ọnwa Mee, 2011, MOEX Offshore, ebe o nwere oke 10% na Deepwater Horizon site na ụlọ ọrụ enyemaka, kwenyere ịkwụ ụgwọ US $ 1.07 ijeri iji dozie nkwupụta BP megide ya n'ihe mberede ahụ. Ụfọdụ ndị nyocha chere na BP ga-enweta nnukwu nkwekọrịta site na MOEX mana enwekwara ahụ efe inwe nzọụkwụ mbụ iji dozie ọtụtụ nkwupụta.