MARKETWIRE ALERTS
Maria Eugenia Garcia
DTN Energy Editor
MARKETWIRE ALERTS
MarketWire Afternoon News Aug 25th:
Updated at 5:00 PM ET
HEADLINES:
- Midwest Spot Prices Vulnerable as Explorer Outage Drags
- API: Crude Stocks Build by 4.2M Bbl on Week
- EIA: U.S. Retail Diesel Up 19.8cts on Wk, Hits 4-Year High
- EIA: U.S. Gasoline Retail Prices Hit Nearly 3-Month High
- Analysis: U.S. Diesel Margins Soar on Global Supply Dearth
NEWS
Midwest Spot Prices Vulnerable as Explorer Outage Drags
Market participants in the Midwest remain mired in an operational standoff
following an outage on the Oklahoma-originating Explorer Pipeline, leaving spot
traders reliant on futures markets for immediate price direction.
Without official guidance on when pipeline fuel transfers will resume
northward from PADD 3 into PADD 2, physical spot traders remain vulnerable to
futures volatility on NYMEX when pricing prompt differentials for diesel, jet
fuel, and gasoline.
In Tuesday (8/25) trading, ultralow sulfur diesel (ULSD) for September on
NYMEX was down 2.18cts, or 0.5%, to $4.2459 gallon by 2:20 p.m. ET.
Accordingly, offers for Midwest Group 3 ULSD were talked at a 12.50cts
discount to the NYMEX front-month, widening from morning indications of 10cts
gallon.
With Gulf Coast shippers largely absent from the region, the persistent
midstream flow void from Glenpool has stripped depth from Midwest spot trading.
As true price discovery is sidelined ahead of harvest demand, pricing power
has effectively shifted to major refiners holding firm offers against minimal
transaction volume.
"I think for the most part, the refiners are kind of setting the market, or
the illiquidity of the market is setting the market," a Midwest fuels trader
told DTN. "It's one of those two indicators."
The 1,830-mile pipeline, which transports refined petroleum products
northward into the Midwest, has been crippled since an August 17 fire that
knocked out three natural gasoline tanks at its Glenpool tank farm in Tulsa,
Oklahoma.
In an update Monday (8/24), Explorer Pipeline Company said the Glenpool site
has transitioned into a "project management recovery phase" following the fire,
though no timeline was provided on its restart.
Market observers warn that any extended delay in restoring Glenpool's
operations could transform the current pricing standoff into an acute physical
supply squeeze as Midwest harvest demand accelerates.
The midstream impasse intersects with an already tight PADD 2 network, which
continues to absorb processing issues at Phillips 66's 356,000 bpd Wood River
refinery in Roxana, Illinois, alongside throughput limits at the Lamar
crossover hub.
API: Crude Stocks Build by 4.2M Bbl on Week
U.S. commercial crude oil stocks increased by 4.2 million bbl during the
week ended August 21, following the 328,000 bbl draw recorded the previous
week, the American Petroleum Institute (API) reported on Tuesday (8/25).
API reported a stockpile increase of 1 million bbl at the Cushing, Oklahoma,
delivery point for NYMEX West Texas Intermediate futures, following the 1.438
million bbl draw reported in the prior week.
Gasoline inventories declined by 3.2 million bbl, following the 1.076
million bbl build recorded in the previous week.
Distillate fuel oil inventories fell by 500,000 bbl, below the 2.797 million
bbl draw reported the prior week.
EIA: U.S. Retail Diesel Up 19.8cts on Wk, Hits 4-Year High
U.S. pump prices for diesel surged 19.8cts this week to reach a more than
four-year high at $5.652 gallon, Energy Information Administration (EIA) data
showed Tuesday (8/25).
The national average for diesel is now at its highest since the week ended
July 4, 2022, when it stood at $5.675 gallon, historical EIA data showed.
The current average is also $1.944 above year-ago levels, extending the
previous week's gain.
California posted the largest diesel price increase in the latest week to
August 24, jumping 25.5cts to $7.040 gallon. Year-on-year, it rose $2.167.
The Gulf Coast registered the second-largest gain, climbing 24.4cts to
settle at $5.481 gallon.
Prices across the West Coast and the Midwest region rose 20.4cts and 20.1cts
to $6.407 gallon and $5.636 gallon, respectively.
The Rocky Mountain region recorded the smallest weekly increase, edging up
11.0cts to $5.537 gallon.
EIA: U.S. Gasoline Retail Prices Hit Nearly 3-Month High
The Energy Information Administration reported Tuesday (8/24) that U.S.
regular gasoline prices climbed by 3.6cts to $4.085 gallon for the week ending
August 8, reflecting limited supplies and strong demand during the summer
driving season.
This was the highest price increase in nearly three months and was 93.8cts
higher than the same week a year earlier.
The current national average is the highest price since mid-2022, following
the surge in gasoline prices after Russia-Ukraine war began, when the average
reached $4.09 gallon.
The Rocky Mountain region (PADD 4) saw the steepest weekly increase, surging
by 7.4cts to $4.359 gallon, the highest jump of any PADD.
New England (PADD 1A) followed closely with an 8cts weekly rise to $4.026
gallon.
On the opposite end, the Midwest (PADD 2) was the sole region to buck the
trend, edging down a marginal 0.4cts to $3.934 gallon.
The West Coast remained the most expensive region at $5.147 gallon, up
6.1cts week-over-week, while the Gulf Coast (PADD 3) continued to offer the
nation's lowest prices at $3.638 gallon.
Analysis: U.S. Diesel Margins Soar on Global Supply Dearth
Diesel cracks have rallied to unprecedented levels and are set to stay
elevated amid a growing divergence between global crude oil and refined product
balances. The ULSD crack versus WTI last week surpassed $100 bbl for the first
time in history, compared to $31.51 bbl at the start of the year, and to $42.01
bbl on February 27, the last trading day before the start of the U.S.-Israeli
war on Iran. Tightening global supply fundamentals and low fuel inventories
continue to support product prices, while on the crude oil side, demand
destruction and workarounds around supply disruptions have led to a
comparatively much smaller supply deficit.
U.S. refiners, having been relatively unaffected by the crude supply
disruption and enjoying easy access to vast export capacity, continue to be in
a prime position to fill part of the global gap. On the week ended August 14?,
they processed just shy of 17.4 million bpd of crude oil, the most since
September 2019, when operable capacity was nearly 800,000 bpd higher,according
to federal data. Over the past four weeks, domestic refiners utilized 96.8% of
operable capacity, compared to 96.3% in the same period in 2025. While
utilization rates have recently narrowed the gap to year-ago levels, refiners
have this season run this hard for far longer than in a normal year:
utilization has been above 95% since the end of May, a range usually reserved
for a few weeks in August. Running near maximum capacity for this long,
especially after a relatively shallow spring maintenance season, greatly
increases the risk of refinery outages, which can tilt the already skewed
supply-demand balance even more, especially given the lack of spare production
capacity both at home and abroad.
Near-maximum utilization and months of fine-tuning operations in favor of
higher jet fuel and diesel yields have led to record output of these products,
but also imply limited room for further growth. Over the past four weeks,
combined production of jet fuel and distillate fuel oil ran some 193,000 bpd
ahead of year-ago levels. Gulf Coast refiners, responsible for the bulk of
domestic diesel production, have during this time operated at 97.7% of
available capacity, compared to 96.7% in the same period in 2025. At refiners
in the Midwest, who provide a quarter of domestic diesel supply, utilization
averaged 99.9%, according to U.S. Energy Information Administration (EIA) data.
Diesel Stays Scarce
The closure of the Strait of Hormuz and war damages to refineries in the
Persian Gulf have since early March considerably tightened global diesel
supply. Aside from the direct loss of some 5 million bpd of refined product
exports, the market had to contend with a still ongoing crude-shortage-induced
refining lull affecting most of Asia, which sources crude oil primarily from
the Middle East. Global refining rates, and consequently fuel supply, collapsed
to their lowest since the pandemic demand shock of 2020.
At the same time, Ukraine has been stepping up its attacks on Russian energy
infrastructure, taking offline around a third of refining capacity,
subsequently leading to refined product export bans and fuel shortages, further
tightening the screws on the global diesel market. Last month, the ULSD crack
versus WTI surpassed the previous record high $86.82 bbl reached in October
2022 after the European Union agreed to ban refined fuel imports from Russia,
back then the economic bloc's primary diesel supplier, and has been trading
above this level for the past two weeks.
The global supply crunch led to record-high U.S. diesel exports putting
additional strain on inventories. Nationwide distillate fuel oil stocks fell to
a 30-year seasonal low of 105.6 million bblon the week ended August 14down 9%
year-on-year, 12.8% below the five-year and a whopping 22% below the ten-year
seasonal average.
Prices at the pump reflected the tightening market. The national average
retail diesel price last week surged by 19.7cts to a three-month high $5.454
gallon, up $1.741 gallon year-on-year.
Fundamental Differences
After rallying in the wake of Russia's invasion of Ukraine in February 2022,
refining margins, despite peaking only two months into the war, took 18 months
to fall back to pre-war levels. This time, crack spreads have been continuously
rising with few interruptions throughout the now nearly six-month long conflict
in the Middle East. The 3:2:1 crack spread versus WTI, a rough proxy for
refining margins, surpassed 2022 highs several times last month.
While western sanctions on Russian oil sales have slightly dented supply,
they mostly led to a rearrangement of global trade flows. This made both diesel
imports and production significantlymore expensive for former buyers of
Russian crude oil and diesel. This, in conjunction with the need to establish
new supply chains, kept inventories in key markets low -- global supply,
however, was largely unscathed. The ongoing disruption in the Persian Gulf, in
contrast, has removed millions of bpd of unrecoverable actual physical crude
oil and product supply.
Depleted fuel inventories, low global refining runs and seasonally rising
demand are set to support margins moving forward. Refiner crude throughput is
still trailing year-ago levels on a global scale by some 5 million bpd, and the
price-induced demand slump in fuels was much less pronounced than the
logistics-caused demand destruction on the crude oil side. This will keep
refiners incentivized to run as hard as possible and prioritize diesel yields
over those of other, less profitable fuels.
(c) Copyright 2026 DTN, LLC. All rights reserved.