Magnolia is an offshore oil drilling and production Extended Tension Leg Platform in the Gulf of Mexico. It was the world's deepest ETLP, reaching 1,432 m (4,698 ft), beating the by 120 m (390 ft). In March 2018, Big Foot took over this claim in 1,580 m (5,180 ft). The Magnolia field is located approximately 180 mi (290 km) south of Cameron, Louisiana, in Garden Banks blocks 783 and 784 in the Gulf of Mexico. It is located along the southern edge of the where multiple deep-water reservoir sands encounter a series of down-to-the-basin and antithetic faults adjacent to salt.