Oil extended losses on Wednesday, falling toward $77 a barrel, as a tropical storm hitting the U.S. Gulf coast weakened, offsetting support from forecasts of lower U.S. inventories and sanctions against Iran.  Crude had jumped the previous day as oil companies shut dozens of offshore platforms in anticipation of damage from tropical storm Gordon. But by Wednesday the storm was weakening, reducing its threat to oil producers. “Tropical storm Gordon made an uneventful landfall after dashing expectations that it would strengthen to a hurricane,” said Stephen Brennock of oil broker PVM. “Instead, it weakened considerably and deviated away from oil-producing areas, which, as a result, has taken the wind out of bulls’ sails.” Brent crude LCOc1, the global benchmark, fell $1.02 to $77.15 a barrel by 0949 […]