Former Energy Secretary Federico Pena said today that GOP proposals for more offshore oil drilling in the Gulf of Mexico could feed the fluctuation of oil prices worldwide, as hurricanes drive up prices when they threaten oil rigs.

"There are extra risks when you drill offshore, particularly in the gulf, with the seven to 10 hurricanes that hit the gulf each year," Pena said on a conference call with reporters organized by the Democratic National Committee. "Before they even strike the offshore platforms, world oil prices go up."

Once hurricanes hit oil rigs, Pena said, they disrupt the flow of oil and cause millions of dollars worth of damage to drilling infrastructure.

Pena was criticizing John McCainJohn Sidney McCainVeterans group to hand out USS John McCain T-shirts for July 4 on the National Mall Will we ever have another veteran as president? Meghan McCain clashes with Joy Behar as the 'sacrificial Republican' on 'The View' MORE's energy policies, which include expanded offshore drilling, and pushing Barack ObamaBarack Hussein ObamaBiden, Eastland and rejecting the cult of civility Biden lays out immigration priorities, rips Trump for 'assault on dignity' Democrats not keen to reignite Jerusalem embassy fight MORE's energy platform on the call. Pena served as Energy secretary under President Bill ClintonWilliam (Bill) Jefferson ClintonBiden, Eastland and rejecting the cult of civility Democrats not keen to reignite Jerusalem embassy fight The bottom dollar on recession, Trump's base, and his reelection prospects MORE.