CBS News | Senators urge Treasury chief to scrutinize Russian oil deal CBS News 30 deal, which CBS News first reported on in March, that would allow Russia's Rosneft to claim at least 49.9 percent of U.S. oil company Citgo from PDVSA, the Venezuelan state-owned oil company. The Houston-based company is owned by PDVSA, and ... Russians could soon own Texas oil firm Citgo Venezuela default could expose US oil infrastructure to Russian control, lawmakers warn Will Russia's Oil Company Take Over U.S. Citgo? Lawmakers Raise Alarm |