Deal or No Deal?

Yesterday evening it was reported that Iran gave the U.S. an unspecified "big present" on oil and gas related to the Strait of Hormuz, followed up by an announcement from the President that "Iran has agreed to permanently abandon its nuclear weapons program as a central condition for ending U.S. military strikes on Tehran." Concurrently, the U.S. had sent a 15-point peace plan to Iran. But Iran has rejected the 15-point plan and responded with their own set of demands, including that Iran be given full control over the Strait of Hormuz.