Waterborne deliveries of residual fuel oil at the US Gulf coast are on pace for the lowest month since May 2020 as Panama Canal delays slow long-haul arrivals.
Gulf coast fuel oil imports were slashed by 17pc to 275,700 b/d through the first 27 days of December compared to full-month November, and arrivals lagged year-earlier levels by 39pc, according to data from oil analytics firm Vortexa. This put December deliveries on track for the lowest for any month since averaging just 266,400 b/d in May 2020 during the early months of the Covid-19 pandemic.
Drought conditions and low water levels have prompted transit restrictions at the Panama Canal, slowing fuel oil shipments from the Middle East, Asia, and Europe to US Gulf coast destinations.
Fuel oil arrivals from the Middle East sank by 41pc to 65,900 b/d in the first 27 days of December compared to November, and this was down by 46pc from December 2022. Arrivals from Europe saw sharper declines of 84pc and 80pc, respectively, during that span.
The dip in imports has weighed on Gulf coast fuel oil stockpiles, which fell to a 12-week low of 14.733mn bl during the week ended 22 December, US Energy Information Administration (EIA) data show. Inventories were trimmed by 3.6pc from the prior week and fell 21pc below the same week last year.
Panama Canal issues are expected to persist into early 2024, but canal officials last week increased the planned number of daily transits for January after a recent spate of rainfall.
Supply tightness at the Gulf coast has buoyed 0.5pc low-sulphur fuel oil prices to an average premium of $3.52/bl to Brent futures this month, more than double the $1.38/bl premium recorded in November and well above an average discount of $2.45/bl recorded a year earlier.
US residual fuel oil products supplied — a proxy for demand — declined by 82pc to 67,000 b/d last week to the lowest since the first week of August, according to EIA estimates. Fuel oil demand through the first three weeks of December lagged year-earlier levels by 1.9pc at 229,250 b/d.

