The core outlook points to a bullish short-term trajectory for oil prices, with Brent ranging between 90 and 120. The attack on the East-West pipeline has elevated the risk premium, while frantic spot market buying is intensifying the contango structure.
Last week, a strike on Saudi Arabia's East-West pipeline forced it to halt operations. Confirmed damage to Pump Station 11 suggests repairs could take anywhere from one to four weeks. Consequently, loading capacity at the Yanbu port has already decreased to below 1 million barrels per day, down from its maximum of 4 million. Given Saudi Arabia's limited storage capacity, if the repair timeline extends beyond two weeks, the kingdom risks facing another storage congestion crisis, potentially forcing a further reduction in upstream production.
Saudi supply disruptions of 3 million barrels per day are exacerbating the already tight physical market. Buyers are seeking alternative sources, but supply is constrained in the short term. Russian exports are holding steady around 5 million barrels per day, yet November-loading ESPO cargoes are being quoted at premiums exceeding +20. Similarly, premiums for North Sea and West African grades have surged back to late-July levels. Refinery run rates and margins currently support this concentrated spot purchasing, but the strategy of buying at any price underscores that there is no immediate solution to the supply gap. The market is holding out hope for a faster-than-expected return of Saudi supply or a surprise increase in volumes transiting the Strait of Hormuz via SoH.
From a market rhythm perspective, geopolitical attention is fixed on the intensity of conflict in the region and whether any signs of détente emerge between the US and Iran. On the fundamentals side, the key is the persistence of spot market buying and the trajectory of refinery margins. From a trading flow standpoint, positioning is a concern; with long positions highly concentrated, any reversal signal could trigger a cascade of liquidation.
Pipeline Attack Leaves Physical Market Short
The attack on Saudi Arabia's East-West pipeline has created multifaceted problems for the kingdom. Reports confirm damage to Pump Station 11, with repair estimates ranging from one week to a month. This directly impacts the export capacity of the Yanbu port, with loadings falling from a maximum of 4 million barrels per day to less than 1 million. With limited crude storage capacity—estimated at around 20 million barrels of remaining space—and a supply shortfall of over 3 million barrels per day from the pipeline, the kingdom could face another storage crisis within a week. It is increasingly likely that Saudi Arabia will prioritize production cuts, potentially reducing output to below 7 million barrels per day, as it assesses both the security situation and repair timelines.
Crude transit through the Strait of Hormuz (SoH) remains largely dependent on ship-to-ship transfers. Last week, approximately 4 million barrels per day transited the strait, with ship-to-ship transfers being the primary method. Iraqi volumes accounted for around 60% of that flow, while observable Iranian data remained at zero.
As an alternative to Middle Eastern crude, Russian loadings are steady at around 5 million barrels per day. However, exports are down by approximately 600,000 to 800,000 barrels per day compared to the March-June blockade period, due to repeated attacks on Black Sea ports and minor production cuts at its own fields. Reflecting the acute shortage, spot premiums for November-loading ESPO crude have soared to +20, a stark contrast to the +4 to +5 quotes just two weeks ago.
This scramble for barrels is not limited to Russian grades. North Sea and West African spot premiums have also jumped to late-July highs, with cargoes for November delivery routinely quoted at +20 or more. Current refinery throughput and profit margins justify this concentrated spot purchasing, but the eventual easing of these premiums could signal the end of the current price rally. The market's front-end structure has steepened dramatically, reflecting the strength in prompt prices, while inventories continue to draw down.
Product Markets Fuelling Refinery Runs
Diesel remains in a state of acute shortage. The diesel crack spread continues to climb, supported by subdued Russian refinery output and low export volumes. Even with the US at maximum production, it is insufficient to fill the European supply gap. This dynamic is pushing refinery margins to record highs. However, if these margins show signs of peaking, the support for physical buying will likely weaken—a key indicator to monitor.
Market Structure Data
As of September 11, the prompt time spread for WTI settled at $4.11, with the second-month spread at $4.51. For Brent, the prompt spread was $4.83, and the second-month spread was $4.09. SC (Shanghai INE crude) prompt spread closed at 53.2. The backwardation structure is deepening across the board.
Product crack spreads continue to strengthen. In the week ending September 8, Brent fund managers increased long positions by 4,375 contracts and reduced shorts by 5,142, resulting in a net long increase of 9,517 contracts. WTI net positioning remains low but saw a weekly increase, with longs up by 13,660 contracts and shorts down by 3,790, raising the net long position by 17,450 contracts. The market is closely watching these flows for signs of a positioning squeeze.