Exxon Valdez oil spill Exxon should have told the jury at the start that an agreement had already been made, so the jury would know exactly how much Exxon would have to pay. As of December 15, 2009, Exxon had paid the entire $507.5 million in punitive damages, including lawsuit costs, plus interest, which were further distributed to thousands of plaintiffs. In October 1989, Exxon filed suit against the State of Alaska, charging that the state had interfered with Exxon's attempts to clean up the spill by refusing to approve the use of dispersant chemicals until the night of the 26th. The state disputed
Oil tanker instrument, Shell consulted the "London Tanker Brokers’ Panel (LTBP)". At first, they divided the groups as "General Purpose" for tankers under ; "Medium Range" for ships between 25,000 and and "Large Range" for the then-enormous ships that were larger than . The ships became larger during the 1970s, which prompted rescaling. The system was developed for tax reasons as the tax authorities wanted evidence that the internal billing records were correct. Before the New York Mercantile Exchange started trading crude oil futures in 1983, it was difficult to determine the exact price of oil, which could change with every contract.