US Strategic Petroleum Reserve nears operational floor as crude stocks rise

The United States Strategic Petroleum Reserve has declined to a level approaching its operational minimum, according to data released by the American Petroleum Institute. This reduction coincides with a significant increase in commercial crude oil inventories, which rose by 4.2 million barrels in the week ending August 21. This build was substantially larger than the 1.9 million-barrel increase anticipated by market analysts. The latest figures mark a reversal from the previous week, during which US crude oil inventories had fallen by 328,000 barrels.

Data from the American Petroleum Institute indicates that commercial crude oil inventories, excluding the Strategic Petroleum Reserve, have decreased by just over 45 million barrels over the past nineteen weeks. For the year to date, US crude inventories have increased by 5.8 million barrels. This overall stability in commercial storage levels has been maintained through continuous draws from the Strategic Petroleum Reserve. In the most recent reporting period, an additional 3.7 million barrels were released from the reserve to support commercial inventories. This action brought the total inventory held in the Strategic Petroleum Reserve down to 289.7 million barrels. This current level is 442 million barrels below the maximum capacity of the facility.

Industry standards generally define the operational minimum for the Strategic Petroleum Reserve as a range between 250 and 300 million barrels. Falling below this threshold may result in difficulties for the reserve to pump and process oil efficiently. Concurrently, domestic production levels have continued to climb. US production for the week ending August 14 rose to 13.830 million barrels per day, up from 13.805 million barrels per day in the preceding week. This represents an increase of 503,000 barrels per day compared to the same period a year earlier.

Market prices reflected these inventory changes, with Brent crude trading down 4.11 per cent at $88.38 per barrel as of 2:09 pm Eastern Time on Tuesday. This represents a loss of nearly $3 per barrel on a week-over-week basis. West Texas Intermediate crude also declined, falling by $2.90 per barrel, or 3.39 per cent, to trade at $82.13. This price is down more than $3.50 per barrel from the level recorded at the same time last week.

Refined product inventories showed mixed results during the same period. Gasoline stocks fell by 3.2 million barrels in the week ending August 21, reversing a rise of 1.076 million barrels seen in the previous week. According to the latest data from the Energy Information Administration, gasoline inventories were already five per cent below the five-year average for this time of year before the latest drop. Distillate inventories also decreased by 500,000 barrels, following a loss of 2.797 million barrels in the prior week. Distillate stocks stood 13 per cent below the five-year average heading into the reporting period.

At the Cushing delivery hub for the West Texas Intermediate futures contract, inventories rose by one million barrels over the reporting period. This increase followed a decline of 1.439 million barrels in the previous week.