Karla Barker 
Onshore drawdown
Global onshore oil inventories fell by about 113 million barrels in September, according to the International Energy Agency report on October 14. That is a large draw. But the headline global number looked much smaller because oil on water rose by 103 million barrels. Observed inventories fell only 10 million barrels. So the net decline hid a bigger loss from land-based buffers.
The IEA tied the waterborne buildup to recovering Gulf exports. Gulf crude shipments reached 13.9 million barrels a day in September, more than 75% of pre-war levels. Oil afloat still counts as inventory, but it does not help a refinery that needs crude now. End-September onshore stocks were near their lowest since at least 2016, the agency said.
Freight, diesel, and business costs
Record tanker rates also raised crude delivery costs and squeezed refinery margins in Europe and Asia. That matters because fuel surcharges can move through supply chains. The Federal Reserve’s October 14 Beige Book said contacts reported elevated diesel prices and fuel surcharges. Those observations were collected on or before October 5. Consumer-facing firms also reported resistance to price increases and squeezed margins, which limits their ability to pass costs on.
US diesel offered some relief. The Energy Information Administration put on-highway diesel at $6.179 a gallon on October 12, down 2 cents from October 5. It was still $2.514 above a year earlier. Perhaps that is why the inflation picture is not clean. Falling onshore stocks can support prices, while cheaper diesel at the pump would help. The two signals are pulling in different directions.
Bitcoin’s waiting game
For Bitcoin, persistent energy inflation could delay easier US financing and constrain appetite for risky assets. The Fed raised its target range by a quarter point to 3.75% to 4% on September 16, effective September 17. An August 2023 IMF working paper found that Fed tightening weighed on a historical measure of crypto prices by reducing investors’ appetite for risk. The New York Fed’s SOFR benchmark was 3.88% on October 14, within a 3.87% to 3.89% range across the five latest observations available October 16. That is a secured overnight dollar lending rate, separate from Bitcoin derivatives funding.
The next test is whether recovering exports rebuild land-based stocks and reduce freight and fuel surcharges enough for supply relief to reach businesses. If they do, the inflation pressure may ease. If not, Bitcoin investors may have to wait longer for the financing tailwind they hope for.