BP Plc.’s Atlantis platform, its second-largest oil producer in the Gulf of Mexico, should be shut down until it’s proven to comply with U.S. safety and environmental laws, a lawyer for a whistle-blower told a judge. BP misled U.S. offshore regulators to win operating permits for its Atlantis platform, about 150 miles (240 kilometers) south of New Orleans, according to the whistle-blower. The facility produced an average of 60,000 barrels of oil daily last year and is capable of producing as much as 200,000 barrels a day, according to data on London-based BP’s website. “Atlantis is presently not fit for service under normal engineering standards,” David Perry, a lawyer for former BP contractor Kenneth Abbott, said at a hearing in federal court in Houston.