EIA: U.S. Crude Inventories Rise 2.5 Million Barrels for Week Ending July 31, Far Exceeding Expectations
Taylor Wilson
U.S. crude stockpiles posted a surprise 2.5-million-barrel build against expectations of a 1.2-million-barrel draw; yet refined-product inventories fell sharply — distillate stocks swung the opposite direction from forecasts, exposing a deepening structural imbalance on the supply side.
Why did inventories swing from a steep draw to a big build?
The prior week saw a 7.2-million-barrel draw. This week: a 2.5-million-barrel build — a full reversal in seven days.
This means → demand did not suddenly collapse. Higher imports + lower refinery runs squeezed surplus crude into storage.
Crude imports rose 515,000 bbl/d to 6.2 million bbl/d, while refinery utilization slipped from 97.2% to 96.5% and crude inputs fell 183,000 bbl/d.
In plain terms = more oil coming in, less oil being refined — inventories had nowhere to go but up.
What does the build mean for oil prices?
The Wall Street Journal survey consensus expected a 1.2-million-barrel draw. The actual 2.5-million-barrel build represents a 3.7-million-barrel miss.
This means → the surprise build puts short-term downward pressure on prices — the market had priced in continued destocking, and that assumption broke this week.
Total commercial inventories stand at 407 million barrels, still about 6% below the five-year seasonal average — the absolute level is not high.
Why does the Cushing hub deserve a separate look?
Cushing, Oklahoma — the physical delivery point for NYMEX WTI futures — added 2.4 million barrels, bringing stocks there to 21 million barrels.
This means → Cushing levels directly affect front-month WTI pricing. The fuller Cushing gets, the more pressure the nearby contract faces.
In plain terms = Cushing is the thermometer for the "last mile" of oil pricing. When it fills up, futures prices feel it first.
What is happening on the refined-products side?
Gasoline stocks fell 1.6 million barrels to 209.7 million barrels, 7% below the five-year average. The market expected a 1.1-million-barrel draw; the actual decline slightly overshot.
Distillate stocks — diesel, heating oil, and other middle distillates — fell 3.5 million barrels to 107.2 million barrels, 12% below the five-year average. The market had expected a 400,000-barrel *build*; the actual move went the opposite direction.
This means → crude "surplus" and product "tightness" coexist: refinery cutbacks reduced product output, but demand has not weakened in step.
The Strategic Petroleum Reserve keeps being tapped — what comes next?
The Department of Energy drew 2.8 million barrels from the Strategic Petroleum Reserve (SPR — the government's emergency crude stockpile) during the week, leaving 304.8 million barrels in reserve.
Distillate inventories remain 12% below the five-year average, and the SPR continues to be drawn down. The structural supply cushion is thinning.
This reflects a deeper tension: near-term inventory comfort rests on imports and SPR releases, but neither source can be leaned on indefinitely.
Content is for reference only, not financial advice.