Creditors seeking proceeds from a U.S. court-ordered auction of shares in a parent of Citgo Petroleum to compensate them for Venezuela's debt defaults and expropriations on Tuesday widely criticized terms of a conditional offer selected in the second bidding round.

Elliott and other U.S. investors have agreed to pay nearly $7.3 billion to acquire Citgo’s parent company, with proceeds set to help compensate creditors of the bankrupt Venezuelan government.

An Elliott Investment Management affiliate won an auction for Citgo Petroleum Corp.’s parent company with a bid for $7.3 billion, clearing a key hurdle in the fund’s push to acquire an oil refiner that was once Venezuela’s largest foreign asset.

A conditional offer for shares in Citgo Petroleum's parent by financial firm Elliott Investment Management was accepted by a U.S. court officer overseeing an auction that could decide the future control of the Venezuela-owned oil refiner,