Michael Burry attends the premiere of "The Big Short" at Ziegfeld Theatre on November 23, 2015 in New York City.Michael Burry's quiet bet on Venezuelan oil is coming back into focus.The investor best known for "The Big Short" said he has owned Valero Energy since 2020, a position he views as increasingly attractive as the U.S. moves toward a deeper role in reviving Venezuela's oil industry."Realize that many Gulf Coast refineries were purpose-built for Venezuelan heavy crude," Burry wrote in a Monday blog p ...