Renewables help, but refining still rules
- Par Pacific makes most of its money by turning crude oil into gasoline, diesel, jet fuel, asphalt, and other refined products.
- The core profit driver is the crack spread, meaning the gap between crude costs and the prices Par Pacific gets for finished fuel.
- The 2025 result was helped by a $199.5 million Small Refinery Exemption gain, so reported profit was not all normal earnings power.
- The Hawaii renewables unit produced on-spec renewable diesel in late April 2026 and is now testing sustainable aviation fuel.
- A 30 to 45 day Hawaii turnaround that started in late June 2026 will slow the renewables ramp before the second half test.
New fuel, same cycle
Par Pacific is in a better spot than it was a year ago. Q1 2026 net income was $54.5 million, up from a $30.4 million loss in Q1 2025. The main reason was an $81.0 million year-over-year gain in refining segment operating income.
The biggest new proof point is Hawaii renewables. The unit started up, made on-spec renewable diesel in late April 2026, and began work to validate sustainable aviation fuel, often called SAF. That moves the project from a plan to a real operating asset.
The catch is timing. Management said Q2 sales volumes and earnings from renewables should be modest. Hawaii began a planned 30 to 45 day turnaround in late June, and the renewable fuels unit will be offline during that work. The real test is the 2H 2026 ramp.
The bull case is that niche refineries, retail stores, logistics assets, and renewables give Par Pacific more ways to earn than a plain refiner. The bear case is that refining still rules the story, and 2025 profit was flattered by a one-time $199.5 million SRE benefit from the EPA.
Refineries with captive routes
Par Pacific buys crude oil and other feedstocks, runs them through four refineries, then sells finished fuel through wholesale channels and its own retail network. Its refineries are in Hawaii, Montana, Washington, and Wyoming, with stated crude throughput capacity of 94 Mbpd, 63 Mbpd, 42 Mbpd, and 20 Mbpd.
The money is made when refined products sell for more than the crude and other inputs used to make them. That gap is called the crack spread. When the spread widens, Par Pacific can earn a lot. When it shrinks, earnings can fall fast.
Retail and logistics soften the cycle but do not erase it. Retail sells fuel and convenience items under Hele, nomnom, and 76 brands. Logistics owns pipelines, terminals, and storage that support refining and retail, with much of its revenue coming from inside the company.
Location is the main edge. Hawaii, the Pacific Northwest, and the Rockies are harder markets to serve than large inland hubs. That can protect margins, but it also creates local risk if a refinery goes down, a storm hits, labor talks fail, or a local price lag moves against the company.
What Par Pacific sells
Gasoline
Gasoline is a core refined product sold through wholesale channels and Par Pacific retail sites. Demand is local and price-sensitive.
Diesel and distillates
Ultra-low sulfur diesel and related distillates serve transport, industry, and local fuel markets. Margins depend on crude cost, demand, and regional supply.
Jet fuel
Jet fuel is important in Hawaii and other travel-linked markets. It can help when tourism and air traffic are strong.
Asphalt and marine fuel
These products round out the refinery slate and help match local demand. They are less flashy than gasoline but can matter in niche markets.
Retail fuel and store merchandise
Par Pacific sells fuel, drinks, prepared food, and sundries through stores in Hawaii, Washington, and Idaho. This gives the company a direct link to customers.
Renewable diesel and SAF
The Hawaii renewables facility made on-spec renewable diesel in April 2026. SAF validation is the next milestone and could add a new earnings stream.
Profit mix is refinery-heavy
Segment mix uses 2025 operating income before corporate items, based on Refining at $487.0 million, Retail at $74.7 million, and Logistics at $97.6 million. Refining was boosted by the $199.5 million SRE gain, so this mix overstates normal refinery profit power.
What could break
Crack spread squeeze
High impact · High oddsPar Pacific is still mainly a refiner. If crude costs rise faster than gasoline, diesel, jet fuel, and asphalt prices, profit can drop quickly. The strong 2025 refining result was helped by an SRE gain, so investors should be careful about treating it as a normal base.
Renewables ramp delay
Medium impact · Medium oddsThe Hawaii renewables unit has moved past first start-up risk, but it still needs to prove stable operations. The unit will be offline during the planned 30 to 45 day Hawaii turnaround that began in late June 2026. SAF validation is also not yet a completed milestone.
EPA and RIN uncertainty
High impact · Medium oddsPar Pacific benefited from Small Refinery Exemptions for 2019 through 2024, including a $199.5 million gain in 2025. The company is holding back on monetizing remaining RINs while it waits for EPA clarity on 2025 exemptions. A less favorable ruling could lower cash proceeds or delay them.
Feedstock tariff cost
Medium impact · Medium oddsThe 2025 10-K flags new and higher U.S. tariffs as a possible cost risk for crude oil, feedstocks, and other materials. If Par Pacific cannot pass higher costs through to customers, margins could narrow. The risk is near term because tariff rules changed in late 2025 and early 2026.
Refinery outages and labor talks
High impact · Medium oddsRefineries can lose money fast when they are down. The Wyoming refinery had an operational incident in February 2025 and was idled for repair work. About 49% of the Hawaii and Tacoma refinery workforce is represented by the United Steelworkers under an expired agreement that is being extended in 24-hour periods during talks.
In one breath
What does Par Pacific Holdings do?
Par Pacific refines crude oil into fuel and other products. It also runs retail fuel stores and owns logistics assets like terminals, pipelines, and storage.
Why do crack spreads matter for PARR stock?
A crack spread is the gap between crude oil costs and refined fuel prices. Par Pacific earns more when that gap is wide and can struggle when it narrows.
What changed with Par Pacific renewables in 2026?
The Hawaii renewables unit started up and produced on-spec renewable diesel in late April 2026. The next watch item is SAF validation and a stronger ramp after the Hawaii turnaround.
Was Par Pacific's 2025 profit normal?
Not fully. Refining operating income included a $199.5 million gain tied to EPA Small Refinery Exemptions, so investors should separate that from recurring refining earnings.