The DOE purchased 10.7 million barrels (1,700,000 m3) at a cost of $553 million.[23] January–February 2006: 767,000 barrels (121,900 m3) lent to Total Petrochemicals USA due to closure of the Sabine–Neches Waterway to deep-draft vessels after a barge accident in the channel.[24] June 2006: 750,000 barrels (119,000 m3) of sour crude lent to ConocoPhillips and Citgo due to the closure for several days of the Calcasieu Ship Channel caused by the release of a mixture of storm water and oil. Repaid in early October 2006. September 2008: 630,000 barrels (100,000 m3) lent to Citgo, Placid Refining, and Marathon Oil due to disruptions from Hurricane Gustav.[25] August 2017: 200,000 barrels of sweet crude and 300,000 barrels of sour crude were lent to Phillips 66 due to disruptions from Hurricane Harvey.[26]