US commercial crude oil inventories increased by 4.4 million barrels to 428.8 mmbbls in the week ended Aug. 14, the Energy Information Administration said in its weekly report released Wednesday.
Crude inventories are matching the five-year average for this time of year, the EIA said.
The build is above Macquarie's estimate of a 3.9-mmbbl build for the week ended Aug. 14.