Saudi Arabia has shipped a significant amount of oil through the Strait of Hormuz, with reports varying on the exact quantity, ranging from 4 million to 34 million barrels. The shipments have occurred despite concerns about tanker traffic and tensions in the region. The increase in oil shipments may be related to a recent US-Iran deal, although the exact impact on the oil market is unclear, with some reports indicating a potential glut and others highlighting concerns about shipping through the strait.