EIA reports 600,000-barrel drop in US crude inventories for week ended September 11
US crude oil inventories fell by 600,000 barrels for the week ended September 11, according to the Energy Information Administration. Total stocks, excluding the Strategic Petroleum Reserve, settled at 423.4 million barrels — sitting 1% above the five-year average for this time of year.
Crude inventories fall while total commercial stocks rise
That 600,000-barrel drop might look significant at first glance, but context matters. At 423.4 million barrels, US crude stocks still sit 1% above the five-year seasonal average, so supply isn’t tight by historical standards. Normal weekly fluctuation, not a structural shortage.
What makes this week’s report interesting is the split between crude and the broader picture. Crude inventories fell, yet total commercial petroleum inventories actually rose by 2.6 million barrels over the same period. That divergence tells you crude was being drawn down even as other petroleum products built up across the system.
US refineries processed 17.3 million barrels per day for the week ended September 11 — down 256,000 b/d from the prior week, but still a strong throughput figure.
This kind of split is common during periods of heavy refinery activity. Refiners pull crude out of storage, process it, and push finished products into the supply chain — so crude stocks dip while the overall petroleum inventory picture stays relatively healthy.
Gasoline and distillate stocks move in opposite directions from five-year averages
Motor gasoline inventories added 800,000 barrels during the week, a modest build heading into the tail end of summer driving season. Those stocks still sit 5% below the five-year average, though. The gasoline market hasn’t fully recovered from the tighter conditions seen earlier in 2026.
Distillate inventories — diesel and heating oil — posted a stronger build of 1.6 million barrels. Even with that gain, distillates are running roughly 13% below their five-year average. That’s a meaningful deficit, particularly as the market starts thinking about fall and winter heating demand.
Propane-propylene inventories moved the other way, falling 1.4 million barrels for the week. Despite that drop, propane stocks remain 22% above the five-year average — a comfortable cushion, with no near-term supply concern in that segment.
The pattern across all these products is worth noting: individual weekly moves don’t tell the whole story. Gasoline and distillates are still playing catch-up with seasonal norms, while propane is well stocked by any measure.
Refinery runs slip slightly but remain near peak capacity
US refineries processed 17.3 million barrels per day for the week ended September 11 — down 256,000 b/d from the prior week, but still a strong throughput figure. The slight pullback wasn’t a sign of operational problems; it’s the kind of week-to-week variation you’d expect from a large, complex refining system.
Utilization held at 96.8% of capacity, near the top end of what the US refining system typically runs. That reflects strong demand for refined products heading into the autumn transition period.
On the output side, gasoline production averaged 9.6 million barrels per day — solid and consistent with the season. Distillate production slipped to 5.2 million b/d. Given that distillate stocks are already running well below their five-year average, any softness in distillate output is worth watching as heating season approaches. High refinery utilization also helps explain the crude drawdown — refiners were actively pulling barrels out of storage to feed those elevated run rates.
Crude imports rise week-over-week and outpace year-ago levels
US crude oil imports averaged 7.1 million barrels per day for the week, up 234,000 b/d from the previous week. That’s a notable week-over-week increase, suggesting importers were responding to refinery demand and the need to replenish crude stocks.
The four-week average offers a cleaner read on the trend. At approximately 6.7 million b/d, imports over the past month ran about 7.5% higher than the same four-week period last year — pointing to a market that leaned more heavily on foreign crude in 2026 compared to 2025.
On the products side, motor gasoline imports averaged 537,000 barrels per day. Distillate fuel imports came in at 114,000 b/d, a relatively modest figure given how far below average distillate stocks currently sit. Both crude and product import flows reflect the broader supply-and-demand balancing act playing out across the US petroleum market right now.
Key highlights from the EIA report
Here’s where things stand after this week’s data. US crude oil inventories fell by 600,000 barrels but remain above the five-year seasonal average at 423.4 million barrels — no red flags on the crude supply side. Total commercial petroleum inventories rose by 2.6 million barrels, cushioning that drawdown.
Gasoline and distillate stocks both built on the week yet remain well below historical norms, at 5% and 13% below their respective five-year averages. Propane is the outlier — 22% above average despite a weekly drop.
Refineries kept running hard at 96.8% utilization, processing 17.3 million b/d. Crude imports ticked up week-over-week and are running 7.5% above last year’s pace on a four-week average basis. Taken together, the report paints a picture of a US petroleum market that’s active and reasonably well-supplied, with some pockets — distillates especially — still working to close the gap with seasonal norms.
Kelly is an experienced writer with 15 years of experience exploring the big stories that shape our world, from tech breakthroughs and space exploration to climate, energy, and the fascinating quirks of science. She has a talent for turning complex ideas into sharp, memorable insights that stay with readers long after they’ve finished reading.
