The decision by the U.S. to grant waivers to eight countries, allowing them to continue to import oil from Iran, has helped ease the tension in the oil market. No longer are oil traders talking about $100 oil.
Iran's oil exports stood at 1.7 million barrels per day in October and won't fall to zero anytime soon. But that may not be the end of the story. "While consistent with our expectations, the granting of waivers does not imply that Iran exports will stabilize near current levels," Goldman Sachs said in a research note on November 1. As more Iranian supply goes offline, the market will continue to tighten. Iran could lose nearly 600,000 bpd of exports by the end of the year, relative to October levels, the bank predicts.
"As a result, we still expect that the global oil market will be in deficit in 4Q18, leading to a strengthening in Brent timespreads," Goldman said.
In fact, while everyone focuses on the short-term movements in oil prices, Goldman says it's important to look at the futures curve.
"In our view, the most interesting takeaway from today's oil price sell-off is the parallel shift in the crude forward curve. This is consistent with a move down on the oil cost curve as recent supply news (less Iran losses, more US and Saudi production) point to fewer high-cost marginal barrels needed in 2019," the bank said.
That's a bit of financial jargon, but the gist is that traders are suddenly less concerned that high-cost producers will be needed to supply the marginal barrel. Earlier this year, when Iran sanctions were announced and fears about Permian bottlenecks permeated into the market, oil futures prices rose sharply, with Brent five-year prices rising from $57 per barrel in May to $68 per barrel in September. This can be boiled down to investors believing that the oil market will need high-cost production in the years ahead to supply the marginal barrel, as low-cost producers are at their maximum levels.
However, over the last few weeks, the five-year Brent price fell back.
"The retracing of this last move higher reflects the realization that such high cost marginal barrels may no longer be needed," Goldman Sachs analysts wrote.
That was due to several reasons. The EIA revealedthat U.S. shale production surged in August, rising by an astounding 400,000 bpd compared to a month earlier. That's obviously important to the immediate present, since it means a lot more supply has been brought online than previously thought, just as Iranian exports go offline.
But it also suggests that U.S. shale can grow more at a given price level than many analysts had thought. It shows that "US shale is able to deliver more production at the lower 1H18 incentive price than previously expected and that Permian constraints are not as binding as initially feared." WTI averaged just $65 per barrel in the first half of the year, with some producers in the Permian likely fetching less than that because of discounts related to pipeline bottlenecks. Goldman's logic is that if U.S. shale can grow as quickly as it did this year, with WTI in the $60s per barrel, then that means it can continue to grow briskly, which means that oil prices in the years ahead will be lower than previously thought.
Another reason longer-dated futures prices fell back was because Saudi Arabia and Libya added new supplies. Low-cost production from these two countries could lower the price of the marginal barrel in the years ahead. The same is true for Iran – the losses from Iran are going to be more gradual than previously thought.