Strategic Petroleum Reserve at the lowest level since it was being filled in November 1982; total of all US oil inventories, including SPR, are the lowest since March 30th, 1984; US refinery utilization rate is highest for this time of year since 1998
US oil prices managed to increase for a sixth time in seven weeks after drone damage to Saudi Arabia’s East-West pipeline led to a suspension of their exports through the Red Sea…after rising 9.4% to $100.05 a barrel last week after the US “destroyed” at least eight Iranian oil tankers in the Persian Gulf and Gulf of Oman, Iran fired advanced missiles at U.S. warships, and Houthi attacks on Saudi oil facilities forced them to shut down, the contract price for the benchmark US light sweet crude for October delivery jumped more than $3 per barrel as the market opened in Asia on Monday following more strikes on Saudi Arabia and ships in the Persian Gulf on Sunday. and were later up more than 4% on global markets after Arab states in the Gulf called off a meeting with Iran planned for Monday, while Yemen’s Iran-backed Houthis launched a new attack on Saudi Arabia, further jeopardizing global oil supplies. and similarly jumped Monday morning in New York after a drone strikes on Friday forced shut Saudi Arabia’s East-West pipeline, which had been transporting 4 million bpd of crude oil to export terminals at the Red Sea, bypassing Iran’s blockade of the Strait of Hormuz, but pulled back from that four month high to settle $1.34 higher at $101.39 a barrel, as the market weighed the widening conflict in the Middle East against the possibility of a diplomatic resolution, after President Trump stated that Iran wanted to reach a deal with the U.S…oil prices continued to rally early in Asian trading on Tuesday, as the Iran-aligned Houthis in Yemen expanded their control over the west coast of the Red Sea, while the attacks on a key Saudi onshore oil pipeline triggered concerns about additional disruptions to the already severely disrupted oil supply from the Middle East, but retreated from session highs while remaining above the prior session’s close during morning trading in New York, as escalating Houthi offensive actions in Saudi Arabia continued to command a formidable geopolitical risk premium across energy markets, then bounced off their morning low to settle $4.44 higher at $105.83 per barrel on the news that oil loadings at Saudi Arabia’s Red Sea port of Yanbu had been suspended following the shut in of its East-West Pipeline….oil prices fell on as markets opened in Asia on Wednesday after data from the American Petroleum Institute (API) showed that US crude oil, gasoline and distillate inventories all unexpectedly rose last week, and continued to trade lower across global markets after Saudi Arabia began offering additional crude exports through Oman, easing some fears that Saudi exports might fall more sharply, and held those losses in early US trading even after the EIA reported US crude inventories fell a bit for a 3rd week in a row, drastically different from the 7.1 million barrel build that the API had reported, then tumbled to settle $3.40 lower at $102.43 a barrel on the first Fed interest rate hike in three years, and on reports that Saudi Arabia could restore half of its East-West pipeline capacity damaged by militia attacks within days …oil prices fell more than 1% in early Asian trading on Thursday, largely on reports that Saudi Arabia was offering additional crude shipments through Oman, easing concerns over potential supply disruptions in the Middle East. and were down more than 3% across global markets, as concerns over immediate supply disruptions in the Middle East eased, and continued to retreat Thursday morning in New York on easing supply concerns amid reports of Saudi Arabia establishing workarounds to the recent supply disruption from the Red Sea, but later bounced off its low and retraced its earlier losses to trade back towards its high, ahead of settling 52 cents lower at $101.91 a barrel as reports of additional Saudi crude cargoes leaving Oman’s Sohar port eased supply concerns….oil prices fell for a third consecutive day in Asia on Friday amid Saudi Arabia’s efforts to resume exports after the “East-West” oil pipeline was damaged, but were mixed in early US trading as reports that the Saudi East-West pipeline could soon restart at half capacity weighed on prices, while reports that Saudi Aramco would suspend term contracts to Europe next month dampened those bearish effects, but settled $1.61 lower at $100.30 a barrel after China, acting on a request from Saudi Arabia, asked Iran to limit attacks by Houthi rebels on Saudi oil infrastructure that had threatened a second oil export route from the Middle East, but still managed to eke out a 0.2% gain on the week…
meanwhile, natural gas prices finished higher for the fifth time in six weeks on an increase in LNG demand and on forecasts for warmer than normal forecasts through early October…after falling 4.8% to $2.831 per mmBTU last week as traders shifted their focus to the Autumn “shoulder season”, when little demand for either cooling or heating was expected, the price of the benchmark natural gas contract for October delivery opened 4.1 cents higher on Monday, then rebounded from an early intraday low, as cooling demand in the South and sustained LNG demand provided support, and continued rising to settle 6.5 cents higher at $2.896 per mmBTU, as hotter weekend forecasts pushed September cooling demand to within striking distance of the all-time record, while near-record production and an approaching late month cooldown capped gains…the October natural gas contract opened 4.4 cents higher on Tuesday and rose to an intraday high of $2.952 ahead of 10:00 AM, as traders continued to appreciate strong cooling and LNG demand against stout storage levels and impending should-month weather, and hung on to settle 2.3 cents higher at $2.919 per mmBTU as record-challenging heat across the South propped up demand, even as softer LNG feedgas and a bearish shift in forecasts beyond the weekend kept the rally in check….natural gas prices opened 4.0 cents higher on Wednesday and hit an intraday high of $2.968 within minutes of the opening bell, then backed off as bearish shoulder season sentiment proved to be dominant, and settled 2.8 cents lower at $2.891 per mmBTU as fading shoulder season demand weighed on the nearby contracts despite a final burst of late-summer heat….the October contract opened slightly lower on Thursday, but quickly rose to trade near $2.940 ahead of the weekly storage report, and peaked at an intraday high of $2.959 as the bullish-leaning storage report hit the wire, but then faded to settle 1.0 cent higher at $2.901 per mmBTU after a smaller-than-expected government storage injection reinforced signs that the US inventory cushion is tightening….natural gas futures reversed sharply higher early Friday, erasing a slide driven by cooler late-September forecasts. as LNG feedgas demand rebounded on Cameron LNG’s return, but became rangebound at midday as ebbing weather demand countered LNG momentum, before settling 1.1 cents higher at $2.912 per mmBTU, as bullish forecasts for more demand next week and an increase in daily flows to LNG export plants offset a bearish increase in output and ample amounts of gas in storage, and thus finished 2.9% higher for the week..
The EIA’s natural gas storage report for the week ending September 11th indicated that the amount of working natural gas held in underground storage rose by 44 billion cubic feet to 3,298 billion cubic feet by the end of the week, which left our natural gas supplies 122 billion cubic feet, or 3.6% below the 3,420 billion cubic feet of gas that were in storage on September 11th of last year, but 118 billion cubic feet, or 3.7% above the five-year average of 3,180 billion cubic feet of natural gas that had typically been in working storage as of the 11th of September over the most recent five years….the 44 billion cubic foot injection into natural gas storage for the cited week was a little less than the 47 billion cubic foot injection into storage that the market had been expecting ahead of the report, and it was much less than the 87 billion cubic foot of gas that were injected into natural gas storage during the corresponding week of 2025, and also less than the average 74 billion cubic foot injection into natural gas storage that had been typical for the first week in September over the past five years…
The Latest US Oil Supply and Disposition Data from the EIA
US oil data from the US Energy Information Administration for the week ending September 11th showed that even after an increase in our oil imports and decrease in our oil refining, a big jump in our oil exports meant we still had to pull oil out of our stored crude supplies for the twentieth time in twenty-one weeks, and for the 42nd time in sixty-eight weeks, despite an increase in the domestic supply of oil the EIA could not account for…. Our imports of crude oil rose by an average of 234,000 barrels per day to 7,058,000 barrels per day, after rising by an average of 53,000 barrels per day during the prior week, while our exports of crude oil rose by an average of 1,414,000 barrels per day to average 4,831,000 barrels per day, which, when used to offset our imports, meant that the net of our trade of oil worked out to an import average of 2,227,000 barrels of oil per day during the week ending September 11th, an average of 1,180,000 fewer barrels per day than the net of our imports minus our exports during the prior week… At the same time, transfers to our oil supplies from Alaskan gas liquids, from natural gasoline, from condensate, and from unfinished oils were 454,000 barrels per day lower than the prior week at 433,000 barrels per day, while during the same week, production of crude from US wells was 3,000 barrels per day lower at 13,944,000 barrels per day. Hence, our daily supply of oil from the net of our international trade in oil, from transfers, and from domestic well production appears to have averaged a total of 16,604,000 barrels per day during the September 11th reporting week…
Meanwhile, US oil refineries reported they were processing an average of 17,330,000 barrels of crude per day during the week ending September 11th, an average of 256,000 fewer barrels per day than the amount of oil that our refineries reported they were processing during the prior week, while over the same period, the EIA’s surveys indicated that a total of 149,000 barrels of oil per day were being pulled from the supplies of oil stored in the US… So, based on that reported & estimated data, the crude oil figures provided by the EIA appear to indicate that our total working supply of oil from storage, from net imports, from transfers, and from oilfield production during the week ending September 11th averaged a rounded 577,000 fewer barrels per day than what our oil refineries reported they used during the week. To account for the difference between the apparent supply of oil and the apparent disposition of it, the EIA just plugged a [ +577,000 ] barrel per day figure onto line 16 of the weekly U.S. Petroleum Balance Sheet, in order to make the reported data for the supply of oil and for the consumption of it balance out, a fudge factor that they label in their footnotes as “unaccounted for crude oil”, thus indicating there must have been a error or omission of that amount in the week’s oil supply & demand figures that we have just transcribed…. Moreover, since 888,000 barrels per day of demand for could not be accounted for in the prior week’s EIA data, that means there was a 1,465,000 barrel per day difference between this week’s oil balance sheet error and the EIA’s crude oil balance sheet error from a week ago, and hence the changes to supply and demand from that week to this one that are indicated by this week’s report are somehow off by that much, and therefore are complete nonsense….However, since most oil traders react to the figures in these weekly EIA reports as if they were gospel, and since these weekly figures therefore often drive oil pricing and hence decisions to drill or complete oil wells, we’ll continue to report this data just as it’s published, and just as it’s watched & believed to be reasonably reliable by most everyone in the industry…(for more on how this weekly oil data is gathered, and the possible reasons for that “unaccounted for” oil supply, see this EIA explainer….also see this March 2023 twitter thread from an EIA administrator addressing these ongoing weekly errors, and what they had once hoped to do about it).
This week’s rounded 149,000 barrel per day average decrease in our overall crude oil inventories came as an average of 91,000 barrels per day were being pulled out of our commercial stocks of crude oil, while 58,000 barrels per day were being pulled out of our Strategic Petroleum Reserve, the twenty-fifth consecutive Iran war related withdrawal from the SPR, but the smallest yet, which left the SPR level at 284,957,000 barrels, the lowest since it was initially being filled in November 1982….with both commercial oil and the SPR both down again this week, that left the Total of all US Oil Supplies at 708,386,000 barrels, down 18.6% from 870,774,000 barrels on April 17th, and the lowest since March 30th, 1984….
Further details from the weekly Petroleum Status Report (pdf) indicated that the 4 week average of our oil imports rose to 6,703,000 barrels per day last week, which was 7.5% more than the 6,235,000 barrel per day average that we were importing over the same four-week period last year, while the four week average of our exports rose to 4,131,000 barrels per day last week, which was 5.1% more than the 3,929,000 barrel per day average that we were exporting last year year at this time… This week’s crude oil production was reported to be 3,000 barrels per day lower at 13,944,000 barrels per day as the EIA’s estimate of the output from wells in the lower 48 states was 9000 barrels per day lower at 13,481,000 barrels per day, while Alaska’s oil production was 6,000 barrels per day higher at 463,000 barrels per day…US crude oil production had reached a pre-pandemic high of 13,100,000 barrels per day during the week ending March 13th 2020, so this week’s reported oil production figure was 6.4% higher than that of our pre-pandemic production peak, and was also 43.8% above the pandemic low of 9,700,000 barrels per day that US oil production had fallen to during the third week of February of 2021.
US oil refineries were operating at 96.8% of their capacity while processing those 17,330,000 barrels of crude per day during the week ending September 11th, down from 97.8% the prior week, but still the highest September refinery utilization rate since 1998….the 17,330,000 barrels of oil per day that were refined that week were 5.5% more than the 16,424,000 barrels of crude that were being processed daily during the week ending September 12th of 2025, and 3.7% more than the 16,707,000 barrels that were being refined during the pre-pandemic week ending September 13th, 2019, when our refinery utilization rate was at 91.2%, which was a bit below the pre-pandemic normal utilization rate for this time of year…
Even with the decrease in the amount of oil that was being refined this week, gasoline output from our refineries was somewhat higher, increasing by 336,000 barrels per day to 9,644,000 barrels per day during the week ending September 11th, after our refineries’ gasoline output had decreased by 587,000 barrels per day during the prior week… This week’s gasoline production was 2.5% more than the 9,407,000 barrels of gasoline that were being produced daily over the week ending September 12th of last year, and 2.0% more than the gasoline production of 9,451,000 barrels per day seen during the prepandemic week ending September 13th, 2019….on the other hand, our refineries’ production of distillate fuels (diesel fuel and heat oil) decreased by 121,000 barrels per day to 5,227,000 barrels per day, after our distillates output had increased by 222,000 barrels per day during the prior week. Even after that production decrease, our distillates output was 5.5% more than the 4,955,000 barrels of distillates that were being produced daily during the week ending September 12th of 2025, and 2.3% more than the 5,109,000 barrels of distillates that were being produced daily during the pre-pandemic week ending September 13th, 2019….
With this week’s increase in our gasoline production, our supplies of gasoline in storage at the end of the week rose for the seventh time in thirty-one weeks, increasing by 794,000 barrels to 207,732,000 barrels during the week ending September 11th, after our gasoline inventories had increased by 1,269,000 barrels to a 42 week low during the prior week. Our gasoline supplies rose by less this week because the amount of gasoline supplied to US users rose by 247,000 barrels per day to 8,798,000 barrels per day, and because our exports of gasoline rose by 83,000 barrels per day to 955,000 barrels per day while our imports of gasoline rose by 73,000 barrels per day to 537,000 barrels per day,… But after fifty-four gasoline inventory withdrawals over the past eighty-two weeks, our gasoline supplies were 4.6% lower than last September 12th’s gasoline inventories of 217,650,000 barrels, and about 5% below the five year average of our gasoline supplies for this time of year…
After this week’s decrease in distillates production, our supplies of distillates rose for the eighteenth time in thirty-one weeks, increasing by 1,585,000 barrels to 107,859,000 barrels during the week ending September 11th, after our distillates supplies had increased by 2,087,000 barrels during the prior week… Our distillates supplies rose again this week as the amount of distillates supplied to US markets, an indicator of domestic demand, fell by 177,000 barrels per day to 3,501,000 barrels per day, and even as our exports of distillates rose 58,000 barrels per day to 1,614,000 barrels per day, while our imports of distillates fell by 71,000 barrels per day to 114,000 barrels per day… After 28 withdrawals from distillates inventories over the past 61 weeks, our distillates supplies at the end of the week were 13.5% lower than the 124,684,000 barrels of distillates that we had in storage on September 12th of 2025, and were about 13% below the five year average of our distillates inventories for this time of the year…
Finally, after the jump in our oil exports, our commercial supplies of crude oil in storage fell for the 15th time in twenty-six weeks, and for the 26th time over the past year, decreasing by 640,000 barrels over the week, from 424,069,000 barrels on September 4th to 423,429,000 barrels on September 11th, after our commercial crude supplies had decreased by 391,000 barrels over the prior week….After this week’s decrease, our commercial crude oil inventories were about 1% above recent five-year average of commercial oil supplies for this time of year, while they were still about 28% above the average of our available crude oil stocks as of the second weekend of September over the 5 years at the beginning of the past decade, with the difference between those comparisons arising because it wasn’t until early 2015 that our oil inventories had first topped 400 million barrels. After our commercial crude oil inventories had jumped to record highs during the Covid lockdowns in the Spring of 2020, then jumped again after February 2021’s winter storm Uri froze off US Gulf Coast refining, but then fell sharply due to increased exports to Europe following the onset of the Ukraine war, only to jump again following the Christmas 2022 refinery freeze-offs, changes in our commercial crude inventories had been less extreme up until the onset of the Iran war, when they were initially built up to a three year high by mid-April, before falling to the lowest in nearly eight years by late July…This week’s decrease was the third consecutive after four increases, and as of September 11th our commercial crude inventories were 1.9% above the 415,361,000 barrels of oil we had in commercial storage on September 12th of 2025, and were 1.4% more than the 417,513,000 barrels of oil that we had in storage on September 13th of 2024, and 1.1% more than the 418,456,000 barrels of oil we had left in commercial storage on September 15th of 2023…
This Week’s Rig Count
The US rig count increased by four over the week ending September 18th, as the number of rigs targeting oil was up by two, the count of rigs targeting natural gas was up by two, and miscellaneous rigs were unchanged…for a quick snapshot of this week’s rig count, we are again including below a screenshot of the rig count summary table from Baker Hughes…in the table below, the first column shows the active rig count as of September 18th, the second column shows the change in the number of working rigs between last week’s count (September 11th) and this week’s (September 18th) count, the third column shows last week’s September 11th active rig count, the 4th column shows the change between the number of rigs running on Friday and the number running on the Friday of the same week of a year ago, and the 5th column shows the number of rigs that were drilling at the end of that reporting period a year ago, which in this week’s case was Friday, the 19th of September, 2025…
++





