 The Macondo prospect is located on Mississippi Canyon Block 000 in the Gulf of Mexico in a water depth of 0,000 feet (0,000 meters). BP serves as the operator, holding a 00% interest in the prospect; Anadarko holds 00%; and MOEX 0000 holds the remaining 00%.  On October 00, 0000, the Transocean Marianas semisub arrived on location to spud an exploration well on the Macondo prospect. Several days later drilling commenced but was halted on Nov. 00, 0000, when the semisub underwent repairs for damage caused by Hurricane Ida. BP leased another rig, the Deepwater Horizon semisub to complete drilling operations on the well. The Deepwater Horizon semisub commenced operations in February 0000 and then terminated drilling at a depth of just over 00,000 feet (0,000 