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What Is Portland’s Renewable Fuel Standard? 1024 768 Star Oilco

What Is Portland’s Renewable Fuel Standard?

Diesel Fuel Is Changing In Portland With The Renewable Fuel Standard (RFS)

Portland Old Town sign representing the city’s commitment to renewable fuel standards

Figuring out what this means for you or your business can be challenging. We have shared many questions that we have been asked already, to help provide more clarity on what this Renewable Fuel Standard (RFS) means for Wholesale Purchaser-Consumers. If your question isn’t listed below, please reach out to Star Oilco so we can make sure your questions are answered!

Choose Star Oilco As Your Preferred Fuel Delivery Company

The Renewable Fuel Standard (RFS) is Portland City Council’s response to the City’s 2022-2025 Climate Emergency Workplan,  which lists the City’s priority actions over the next three years.

On Dec. 7, 2022, City Council unanimously adopted amendments to the Renewable Fuel Standard, Portland City Code Chapter 16.60, which reduces dependence on nonrenewable fossil fuels, by increasing the required percentage of renewable fuels blended with petroleum diesel sold in the city of Portland.

This policy increases low-carbon biofuel blends, moving Portland’s diesel fuel mix to 99% renewable by 2030. This policy includes a carbon intensity standard to shift to fuels that are lower carbon across their entire lifecycle.

Portlands Renewable Fuel Standard Requirements

 July 1, 2024, Portland required that all diesel fuel sold contain a minimum 15% blend of biodiesel or renewable diesel. This percentage will increase steadily over the next few years, reaching a minimum 99% renewable fuel requirement by July 1, 2030.

There are no reporting requirements for retailers to comply with this mandate. Instead, the city enforces compliance through random on-site inspections and by requiring retailers to maintain records of the biofuel content of the diesel they sell.

  • The policy speaks to “Covered Entities
  • Diesel Fuel Transaction within the City of Portland Oregon
  • Fuel distributors, resellers, retailers, nonretail dealers, terminals, importers and wholesale purchaser-consumers are directly regulated by PCC Chapter 16.60 and referred to as “covered entities.”
  • Wholesale Purchaser-Consumers​: also know as WPCs are directly regulated by PCC Chapter 16.60 and referred to as “covered entities.”

Wholesale purchaser-consumer (WPC) is a category of entities that own or utilize diesel vehicle fleets and purchase fuel in bulk for delivery into a storage tank at their facility or directly into a vehicles fuel tank. WPCs are required to register with the RFS program.

A fuel distributor or common carrier delivers on road diesel to your facilities on-site tank such as: 

  • Bulk Tank
  • Aboveground Storage Tank (AST)
  • Underground Storage Tank (UST)

A fuel distributor delivers on road diesel directly into your vehicles also known as:

  • On-Site Fleet Fueling
  • Wet Hose Fueling

Yes, these rules apply to fuel for on-road motor vehicles. Fuels used for the following purposes are not covered by these rules

  1. Railroad locomotives, watercraft, aircraft, and emergency equipment
  2. Dyed diesel for off-road vehicles
  3. Dyed diesel for furnaces, boilers, generators
  4. Propane and liquefied natural gas for vehicles

Wholesale Purchaser-Consumers are required to meet three primary components of the RFS:

  1. Biofuel Minimum Content Requirements,
  2. Carbon Intensity standard,
  3. Selecting a compliance option, and
  4. Record keeping.

Biofuel Minimum Content Requirements for Wholesale Purchaser-Consumers

  • WPCs in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they purchase for their vehicle fleet. Beginning July 1, 2024, all diesel purchased must include 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on July 1, 2026, and 99% on July 1, 2030.
  • The biofuel content requirements will be enforced through random inspections of fleet facilities to see that they (1) have a contract in place with fuel suppliers that specifies that fuel meets the minimum blend requirements, or (2) verification of actual products purchased through testing or review of product transfer documents.
  • All WPCs also need to be aware of the Carbon Intensity Standard in PCC Chapter 16.60.
  • All biodiesel and renewable diesel sold in the City of Portland must have a carbon intensity equal to or less than 40g CO2e/MJ as certified by DEQ’s Clean Fuels Program, Approved Carbon Intensity Values.
  • Carbon intensity requirements apply to biofuel blendstock, not the final blended products, which may contain a portion of petroleum-based diesel fuel at a higher carbon intensity.

Selecting a compliance option for Wholesale Purchaser-Consumers

  • WPCs will need to select a compliance option by the start of the compliance period, July 1, 2024.
  • Portland Bureau of Planning & Sustainability (BPS) will provide notification about selecting compliance options by May 31, 2024.
  • To receive notification, covered entities must be registered with the RFS Program

*Compliance option selection may be changed at any time during the compliance period after consulting with BPS. If a covered entity decides to change the compliance option during the compliance period, they are responsible for compliance under the new option for the full compliance period.

Record Keeping Requirements for Wholesale Purchaser-Consumers

Portland City Code (PCC) Chapter 16.60 and administrative rules requires that an invoice, bill of lading, shipping paper, or other documentation, referred to as “Product Transfer Documents” (PTD) must accompany each fuel delivery in the city of Portland. The administrative rules specify that:

  1. PTDs must include the type of renewable fuel, including biodiesel, renewable diesel, ethanol, or any blends of these fuels, and declare the volume percent of such renewable fuel.
  2. PTDs must comply with OAR 603-027-0430 (1) (a) which includes identifying the quantity, the name of the product, the name and address of the seller and buyer, and the date and time of the sale.
  3. WPCs using the Product Transfer Document compliance pathway must also ensure that fuel pathway codes issued by Oregon Clean Fuels Program are also included on a PTD associated with each delivery received by the WPC or have a contract with a fuel supplier specifying the carbon intensity requirements of PCC Chapter 16.60.

Contact Us Today To Learn More About The RFS For Your Operations

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multi colored fuel pump nozzles indicating different fuel types at Portland fueling station
Clear Premium Non-Ethanol Gasoline 683 1024 Star Oilco

Clear Premium Non-Ethanol Gasoline

Do you need Non-Ethanol Gasoline delivered in the Portland, Oregon area?

If you are looking for Non-Ethanol Premium Gasoline delivered to your bulk tank or available at a Commercial Cardlock, Star Oilco has your needs covered in the Pacific Northwest.

Premium Unleaded without Ethanol in the Gasoline

Nonoxy Premium is the fuel you want in a gasoline tank if you are storing equipment with a full tank of fuel.

Premium gasoline without any ethanol blended into it goes by several names.  Clear premium unleaded, Non-Oxy (non-oxygenated) premium, nonethanol gasoline, or Clear 91 Octane are a few of the terms used.  Regardless of what it is called, getting gasoline without ethanol in the Portland, Oregon area requires buying a premium rated gasoline.

Clear Gasoline Premium bulk tank delivery

Why is the only ethanol free gasoline in Oregon and Washington premium grade of 92 octane?

This is because of several laws in Oregon as well as Washington that require the blending of 10% ethanol with all gasoline with the exception of premium grades for small engines, classic cars, aviation uses, and other type specification needs.

With the blend requirements for 10% ethanol this changed the way gasoline was supplied in the Pacific Northwest.  This was caused by the octane ratings of gasoline.  Regular gasoline is a 87 octane rating.  E98 ethanol has a 107 octane rating. With this blend requirement, the gasoline changed to account for the high octane of ethanol.  So refiners and sellers of gasoline began to use what the industry calls a “sub-octane” gasoline at 85 octane because the guaranteed blend of 10% ethanol would boost the octane rating back up to 87 octane.

This is usually where people ask: “Why does this effect premium unleaded as well, and why the heck is clear premium so expensive?”

There are three reasons nonoxygenated gas costs more:

1- Ethanol is a lower cost fuel than gasoline, so less ethanol means a slight higher price of the fuel.

2- Fewer terminals carry a non-ethanol option for Premium unleaded reducing options for customers demanding the fuel and therefore higher prices.

3- CO2 regulations have raised the cost of fuels without biofuel blends in them as well.

REASON 1

The reason why is for several decades before the 10% ethanol blend mandate, the industry has been upgrading retail gas stations, cardlocks, and truckstops to blend regular gasoline and premium gasoline to the midgrade gasoline at the island. With a 10% ethanol blend mandate for regular unleaded and midgrade this required any and all retailers with blending pumps to use E10 (10% ethanol) premium to be legal with their midgrade product sold.  This also means that a non-ethanol premium pump requires a stand alone pump, line set up, and infrastructure need.

REASON 2

The blend mandates for gasoline caused all of the major branded gas station chains to move to a defacto 10% blend at the terminal level reducing availability of non-ethanol or “Clear” premium gasolines. With far fewer petroleum terminals, brokers, refiners, and other upstream wholesale dealers of gasoline exiting the non-ethanol gasoline market due to far lower volumes of it, the price went up.  This also means that there is far less volume of ethanol free premium unleaded being sold at the wholesale level. Reducing the volume of sales of a single fuel grade raises the cost risk in a volatile commodity market like gasoline.

REASON 3

Recently the entire western coastal states (Oregon, Washington, and California) passed laws around CO2 emissions and liquid fuels like gasoline.  This means that there is a cost for fossil fuels over biofuels which prices into the gallon of fuel.  The less biofuel the higher the CO2 cost for those buying it. Add to that the western states have Cap and Invest rules which put a total limit on volumes of fossil fuels.  These “Cap at the Rack” charges for fossil fuel have been as high as a full $1 for a gallon of fossil fuel in past years.  Cap at the Rack charges on fossil fuel gasoline is usually in the $.40 a gallon added cost range of the price you pay.

If Clear Premium Gas is so expensive why do people still use it?

It is the optimal fuel for small engines that have a habit of being stored for long periods of time without use.  Nonethanol fuel stores stable for a longer time and has a better cold start performance than an E10 gasoline fuel that has sat for over a year.  Add to that it also does not absorb water or impact plastic/rubber/elastomer seals in equipment.  That is why people prefer it.  Sure, the limited availability of terminals carrying this product makes it a specialty in Oregon and Washington.  But the added cost is worth it for sensitive low tolerance engines or for vehicles with long periods of storage between uses.

Choose Star Oilco as your fuel provider for your clear premium non-ethanol gasoline

Star Oilco’s Commitment to Sustainability 150 150 Star Oilco

Star Oilco’s Commitment to Sustainability

Star Oilco’s Commitment to Sustainability

What is biodiesel? Is it the same as raw vegetable oil?

Biodiesel is a cleaner burning diesel fuel made from vegetable oil. Simply stated, a biodiesel molecule is a                                                              vegetable oil molecule with the glycerol removed. Chemically, biodiesel is defined as a mono-alkyl ester of                                                           vegetable oil.

Biodiesel is NOT the same as raw vegetable oil or straight vegetable oil (SVO). Diesel engines actually can                                                             operate on straight vegetable oil (SVO) as a fuel. In fact, Rudolf Diesel’s first compression ignition (Diesel)                                                            engine introduced in 1895 used peanut oil as its fuel. Modern diesel equipment, however, requires some                                                          modification to burn straight vegetable oil, and it is yet unclear the effects of straight vegetable oil on diesel                                                         engine performance and longevity.

Will biodiesel void my engine warranty?

According to the National Renewable Energy Laboratory, “Original Engine Manufactures (OEM) provide a material and workmanship warranty on their products. Such warranties do not cover damage caused by external conditions, such as fuel. Thus, if an engine using biodiesel experiences a failure unrelated to the biodiesel use, it MUST be covered by the OEM’s warranty. Federal law prohibits the voiding of a warranty just because biodiesel was used – it has to be the cause of the failure. If an engine experiences a failure caused by biodiesel (or any other external condition, such as bad diesel fuel), it will not be covered by the OEM’s warranty.”

Star Oilco distributes only commercially produced biodiesel that meets ASTM D6751-03 specification – a demanding fuel testing regimen that guarantees the fuel will perform properly in your engine.

Biodiesel is considered an additive in blends less than 6% (B5). Petroleum diesel with 5% biodiesel added still meets ASTM specifications for #2 petroleum diesel fuel. The National Renewable Energy Laboratory and numerous states and federal fleets, including all branches of the U.S. Military, have performed more than 40 million miles of road testing on B20. The results of which have only been positive.

Fleets such as Yellowstone National Park and the City of Berkeley (CA) Solid Waste Management Division have had great success running diesel vehicles on pur biodiesel (B100).

Does biodiesel cost more than petroleum diesel?

Yes. The current retail price for on road B99 is $3.29 per gallon. Our customers pay a premium for biodiesel to support domestic energy sources and because of environmental concerns. Many biodiesel users experience a lower maintenance cost when they use biodiesel.

Can I use Oregon produced biodiesel?

Yes! In fact, the biodiesel you purchase through Star Oilco is produced right here in Oregon! Sequential Biofuels opened their first plant in Salem, OR in July 2005. This plant will produce 1 million gallons of biodiesel annually from waste vegetable oil. Oil sources include the Salem Kettle Chips plant. Country singer Willie Nelson is an investor in the effort.

Does biodiesel provide similar miles per gallon, torque, and horsepower?

In terms of energy contained in the fuel, a gallon of biodiesel contains slightly less energy than a gallon of petroleum diesel. For example, B20 tends to reduce fuel economy by approximately 1%. B20 users rarely report changes in torque or power. With B100, torque, power and fuel economy can be reduced by approximately 8%. However, the increased lubricity of biodiesel may help to counteract this energy difference. Some drivers report better performance with biodiesel, but most do not notice any difference.

Can I switch back and forth between diesel and biodiesel?

Yes! Biodiesel is the ultimate flexible fuel, so you can switch back and forth between biodiesel and petroleum diesel whenever necessary. Also, you can blend biodiesel with petroleum diesel in any percentage.

Is biodiesel safe to handle?

Yes! Biodiesel is ten times less toxic than table salt and biodegrades faster than sugar. The EPA has tested biodiesel’s health effects extensively and has classified it as a non-toxic substance that poses absolutely no threat to human health. Biodiesel is such a clean fuel that it is used to remediate petroleum spills in water.

Can I use biodiesel in an oil furnace (to heat my home)?

Yes! Biodiesel can be used in any diesel application. Oil #2 is the primary heating oil sold in the U.S. It is essentially the same as the diesel sold at gas stations, but contains much more of the pollutant sulfur. Sulfur contributes to acid rain formation, as well as the creation of nitrous oxides and particulate matter, both of which have serious air quality and human health impacts.

Biodiesel is just as warm as regular heating oil, but will help keep both the furnace and the air cleaner. It reduces the oily smell of the liquid fuel and makes the exhaust coming from the chimney smell better – a little like French fries. Pure biodiesel is biodegradable, and it is far less toxic than diesel. With a higher flash point, it is also less of a fire hazard. Biodiesel reduces emissions of cancer-causing compounds by up to 50%, and emissions of nitrogen oxides, particulate matter and hydrocarbons by approximately 20%.

Do I have to modify my furnace to use biodiesel?

No. B20 requires no modification to your heating system. However, biodiesel is a solvent, and will actually clean heating oil tanks and all fuel-wetted parts of a furnace. Because of this, users may experience clogging of the furnace fuel filter early on. Fuel filters are cheap and easy to replace, and the problem will end once the system is cleaned out.

If your heating oil tank is outside and/or underground,Star Oilco will only deliver B20 home heating oil. If your heating oil tank is located inside and above ground, Star Oilco will deliver B20 or B99.

Can biodiesel replace petroleum diesel?

For most of the 20th century, petroleum diesel has been consumed as though it would last forever. Experts disagree about how much petroleum is left and how long it will last. They do agree, however, that less new oil will be found and that prices will increase. Because biodiesel is “home-grown”, it provides energy security. Biodiesel can be produced on a yearly cycle, instead of a 10-million-year-cycle. While we can not displace all petroleum with renewable fuels, it is one important piece of reducing our dependence on foreign oil.

Two semi-trucks driving on a highway with trees in the background
Weekly Fuel Market Report – May 24th-30th, 2026 1024 683 Star Oilco

Weekly Fuel Market Report – May 24th-30th, 2026

fuel-market-report-star-oilco
Line chart of 1-month average prices: orange crude oil per barrel, green Washington gas price, red Oregon price, blue USA average, with right axis gas $/gal and left axis $/barrel; dates late Apr–Jun 1, 2026.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 5/30/26

Wholesale LowWholesale Avg
E10$3.61$3.77
B5$4.19$4.30
B20$4.14$4.25
R99$3.69$3.82

Average Retail Prices 5/30/26

NationalOregonWashington
E10$4.32$5.23$5.71
B5$5.45$6.05$6.65

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Fuel price table with time-point averages (Current, Yesterday, Week Ago, Month Ago, Year Ago) for Regular, Mid, Premium, and Diesel bikes/fuels.

Fuel Market News

Fuel prices dropped this past week as tensions and conflict in Iran remained stagnant. The stagnation did not last as Iran announced negotiations did not continue, and they will return to a full blockade of the Strait of Hormuz. Upon this announcement, the US reinitiated its ground striking campaign in Iran with multiple strikes on Saturday & Sunday. The US reportedly struck military bases, radars, and drone sites in Tehran. The re-engagement of the conflict between Iran & The US has continued to choke the marine traffic throughout the Straight of Hormuz. Last week, only 36 ships passed through the waterway compared to 130/day before the conflict started.

Crude oil prices are skyrocketing on the heels of news over the weekend of the re-engaged military conflict in Iran. Fuel prices are expected to take a steep climb throughout this week as the conflict continues with no end in sight. The Trump Admin has proposed waiving the federal gas/diesel tax until September 2026. An act that would require approval by Congress. This proposal has signaled to many that the conflict in Iran will not be over anytime soon. This week, we will likely see crude oil prices back over $100/barrel.

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is hovering just above $95/barrel, at a current price of  $95.45/barrel.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $95.45/barrel compared to $98.19/barrel last week and $75 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!

Red fuel nozzle inserted into a blue vehicle at a fueling station
Oregon Cardlock Safety Training 1024 683 Star Oilco

Oregon Cardlock Safety Training

Consider using this Oregon Fire Marshall Training for your driver’s Cardlock or Fleet Card training.

 

Fueling your Car in Oregon

 

As anyone with a Pacific Pride, CFN, or Voyager gas card in Oregon knows, to use an un-staffed Cardlock location, the Oregon Fire Marshal requires safety training.

Typically, it is just reading and signing a form. Many fleets provide this form to their employees as a training piece for refueling safety. But if you’re training in a group, nothing beats a video to get everyone engaged.

The Oregon State Fire Marshal’s office has produced a training video to make it easier to on-board your team about using Cardlock fuel safely. This tool makes training those unfamiliar with cardlock a little easier and more professional.

If you have an Oregon fleet seeking to use Pacific Pride, CFN, or Voyager fuel cards for self-serve commercial fuel, this training is required annually by your company in Oregon state. This handy training video is great for training your new employees on Commercial Cardlock.

If you have questions about using Pacific Pride Fuel Cards or other 24/7/365 stand-alone Cardlock locations give Star Oilco a call. We can get you set up and your drivers out of fuel lines. Save money and reduce the risk of fuel theft with Star Oilco’s fleet card program.

For more on using Commercial Cardlock in Oregon please read other posts below:

STOP FUEL THEFT WITH PACIFIC PRIDE CARDS

HOW TO AUDIT YOUR CURRENT FUEL BILL

WHAT DOES A BUSINESS NEED TO USE PACIFIC PRIDE OR CFN IN OREGON

Leave us a message to set up a Star Oilco Fleet Card account.

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Weekly Fuel Market Report – May 8th-14th, 2026 1024 683 Star Oilco

Weekly Fuel Market Report – May 8th-14th, 2026

fuel-market-report-star-oilco
Line chart of 1-month average prices: crude oil (orange), Washington (green), Oregon (blue), and USA average (red); left axis $/barrel, right axis $/gal; date range Apr 12–May 15, 2026.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 5/14/26

Wholesale LowWholesale Avg
E10$3.88$4.15
B5$4.51$4.63
B20$4.52$4.57
R99$4.15$4.26

Average Retail Prices 5/14/26

NationalOregonWashington
E10$4.52$5.33$5.78
B5$5.63$6.16$6.78

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Pricing table showing average gas prices by grade (Regular, Mid, Premium, Diesel) across time periods (Current, Yesterday, Week, Month, Year Avg).

Fuel Market News

Fuel prices were mostly stagnant this past week, with only a $0.02/gal variance on both the wholesale rack market and the retail market. Crude Oil prices are currently hovering around $110/barrel. President Trump has once again delayed planned strikes on Iran while also extending Russian sanction waivers for “vulnerable countries”. This allows given countries to buy Russian oil and refined products until June 17th.

The continued hostility between the US & Iran along with higher crude prices has cost US consumers an estimated $45 billion since the beginning of the war, with no end in sight. The conflict continues to draw bipartisan disapproval as goals and timelines of the war remain extremely murky. A global oil shortage is continuing to grow with an estimated 1 billion barrels in production lost by the end of May. The IEA has warned that demand for oil will exceed supply in 2026 with a daily loss of production exceeding 3.9 million barrels. Analysts across the globe are factoring a prolonged oil shortage and its lasting effects on supply and demand into the 3rd quarter of 2026.

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is hovering just above $110/barrel, at a current price of  $111.50/barrel.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $115.50/barrel compared to $102.60/barrel last week and $77 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!

Two semi-trucks driving on a highway with trees in the background
Weekly Fuel Market Report – May 1st – 7th, 2026 1024 683 Star Oilco

Weekly Fuel Market Report – May 1st – 7th, 2026

fuel-market-report-star-oilco
Line chart showing 1-month average retail prices: crude oil, Washington, Oregon, and USA average over 2026 dates.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 5/7/26

Wholesale LowWholesale Avg
E10$3.89$4.17
B5$4.52$4.61
B20$4.53$4.62
R99$4.13$4.26

Average Retail Prices 5/7/26

NationalOregonWashington
E10$4.52$5.33$5.76
B5$5.64$6.21$6.81

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Table of fuel price averages by grade (Regular, Mid, Premium, Diesel) with time-based rows: Current Avg, Yesterday Avg, Week Ago Avg, Month Ago Avg, Year Ago Avg. Current: Regular $5.42, Mid $5.64, Premium $5.92, Diesel $6.26.

Fuel Market News

Fuel prices jumped yet again this past week with heightened tensions between Iran & The United States. We are currently entering day 74 of this war. This prolonged conflict has sent a ripple effect through the entire market, disrupting supply chains as far as food packaging and labeling. This past week, prices jumped 8% since April 30th. Prices are up on both the wholesale market and the retail market. Portland currently has an average diesel price of over $6.25/gal, with Seattle over $6.99/gal. President Trump has said the Iran ceasefire is “on life support,” which has sent crude oil prices higher yet again, with many analysts still unclear what is next. Iran has most recently proposed charging fees to international companies using fiber optic internet cables that run through the Strait of Hormuz. These seven different cables consist of FALCON, GBI, and Gulf-TGN and are critical to global data and financial traffic. If Iran were to cut these cords or take full control of them, the effects would be immense.

This conflict has continued to draw bipartisan disapproval as the current cost estimates exceed $22 billion.

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is hovering just above $100/barrel, at a current price of $102.60/barrel.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $102.60/barrel compared to $118/barrel last week and $71 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!

Two semi-trucks driving on a highway with trees in the background
Weekly Fuel Market Report – April 25th, 2026 1024 683 Star Oilco

Weekly Fuel Market Report – April 25th, 2026

fuel-market-report-star-oilco
Line chart of 1 Month Average Retail Price: crude oil ($/barrel, orange, left axis) and regional gas prices ($/gal, right axis) for Washington (green), Oregon (red), USA Average (blue) from March 26 to April 29, 2026; oil ranges about $82–$115, gas prices about $4.0–$5.5 per gallon.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 4/25/26

Wholesale LowWholesale Avg
E10$3.65$3.95
B5$4.54$4.65
B20$4.51$4.60
R99$4.20$4.32

Average Retail Prices 4/25/26

NationalOregonWashington
E10$4.22$5.11$5.54
B5$5.46$6.22$6.85

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Table of average fuel prices by type: Regular, Mid, Premium, Diesel; rows show Current, Yesterday, Week Ago, Month Ago, Year Ago.

Fuel Market News

Fuel prices jumped back up this week after a brief downfall in prices last week. Retail gas prices jumped $0.19/gal while diesel moved up $0.12/gal. This comes on the heels of President Trump announcing an indefinite extension of the ceasefire between the US & Iran. With no hard-set dates or timelines, many are wondering what will come of the latest ceasefire and how it will hold up. The Strait of Hormuz is still closed and under a multi-national blockade between Iran and the US with ships being boarded & shot at on both sides as prices continue to climb. This ongoing conflict has continued to create supply network bottlenecks across the globe, affecting CNG, Crude Oil, fertilizers, chip manufacturing, and transportation costs.

Brent Crude is currently trading at $119/barrel, up $22/barrel since last week. The UAE has announced it will be leaving OPEC and OPEC+ as of May 1st. This will further the divide within global oil supply networks. The UAE is the third-largest producer of crude oil among OPEC members behind Iran & Saudi Arabia. OPEC supplies nearly 40% of global oil output, with over 4.6M barrels per day following the departure of the UAE. This will allow the UAE to produce and sell more of its crude oil to a larger market.

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is hovering just below $120/barrel, at a current price of  $119/barrel. This is $4/barrel lower than it was in our last report.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $119/barrel compared to $97.45/barrel/barrel last week and $74 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!

Two semi-trucks driving on a highway with trees in the background
Fuel Market Report: April 12th-18th 1024 683 Star Oilco

Fuel Market Report: April 12th-18th

fuel-market-report-star-oilco
1-month average retail price chart: crude oil ($/barrel) and regular gas ($/gal) for Washington, Oregon, and USA average; shows fluctuations with mid-month spikes.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 4/18/26

Wholesale LowWholesale Avg
E10$3.63$3.74
B5$4.52$4.63
B20$4.49$4.61
R99$4.19$4.35

Average Retail Prices 4/18/26

NationalOregonWashington
E10$4.02$4.98$5.38
B5$5.51$6.25$6.86

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Table of fuel price averages by type (Regular, Mid, Premium, Diesel) for Current, Yesterday, Week Ago, Month Ago, and Year Ago; current prices: Regular $5.049, Mid $5.296, Premium $5.572, Diesel $6.290.

Fuel Market News

Fuel prices dropped this week for the first time in 10 weeks. Retail fuel prices are still high, as fuel prices are still over 45% higher than they were as of March 1st. Brent crude is still hovering around $100/barrel due to the prolonged strain throughout the Strait of Hormuz. The Blockade between Iran & the US has created a new dynamic within the crude market in which crude oil does not trade like a traditional market but as a geopolitical power structure. The current market is seemingly being driven by logistical supply chain challenges, not demand or consumption. While the US & Iran continue to negotiate a treaty, markets are still experiencing extreme volatility. This issue is not only affecting crude oil supply but also feedstocks, fertilizers, and thousands of key supplies to infrastructure globally.  

The US & Iran are said to be continuing negotiations of a peace treaty, as prior deadlines approach this week. The current market conditions are expected to continue in the coming weeks as negotiations persist. We may see prices remain high into June. With summer travel trends increasing in the summer months, drivers may see record-high fuel prices as they hit the road for their summer travel. 

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is hovering around $100/barrel, at a current price of  $97.45/barrel. This is $4/barrel lower than it was in our last report. 

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $97.45/barrel compared to $101.39/barrel last week and $71 a year ago. 

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!

Two semi-trucks driving on a highway with trees in the background
Fuel Market Report: April 5th-11th 1024 683 Star Oilco

Fuel Market Report: April 5th-11th

fuel-market-report-star-oilco
Line chart showing a 1‑month trend of crude oil price (orange) and gas prices for Washington (green), Oregon (red), and USA average (blue); left axis is $/barrel, right axis $/G for gas, with a mid‑April spike in prices and Washington highest overall while USA average is lowest.

Did You Know That R99 Is The Same Cost As Diesel Currently?

Call to set up R99 Mobile Fueling Onsite Service in Portland at the same cost of retail diesel. Dyed untaxed R99 is also available. Give us a call today to schedule your delivery.

Wholesale Price Average 4/11/26

Wholesale LowWholesale Avg
E10$3.60$3.72
B5$4.98$5.19
B20$4.94$5.13
R99$4.79$4.98

Average Retail Prices 4/11/26

NationalOregonWashington
E10$4.13$4.99$5.39
B5$5.65$6.34$6.92

Taxes

FederalState: ORLocalState: WA
Gas$0.184$0.40$0-.13$0.494
Diesel$0.244$0.40$0-.13$0.494

Portland Retail Fuel Price Variance

Fuel price averages by type (Regular, Mid, Premium, Diesel) across time: Current, Yesterday, Week Ago, Month Ago, Year Ago.

Fuel Market News

Fuel prices are up for the tenth consecutive week, with prices up 5% since last week. As of Monday, April 13, oil pushed back above $100 a barrel after the United States began enforcing a blockade on Iranian ports following failed talks with Tehran, while Iran continued to limit shipping in and around the Strait of Hormuz. Reuters reported Brent above $100, while WTI paced over $108. Rack averages dropped slightly this past week but drivers did not see this trickle down to the retail street price. The AAA average in every state is at his highest price in 5 years. OPEC has cut its second-quarter global demand forecast by 500,000 barrels per day, acknowledging that a sustained energy shock will suppress consumption. IMO reported that around 1,600 vessels and 20,000 seafarers are stranded in the Gulf.

For fuel buyers, fleet operators, and other energy-exposed businesses, the takeaway is straightforward: volatility is no longer theoretical and replacement cost risk is rising faster than headline crude alone suggests. 

fuel-market-report-star-oilco-5-18-24

Important Note: Per the City Of Portland, “Distributors in the City of Portland are required to meet the minimum biofuel content requirements for all fuel they distribute beginning on May 15, 2024. All diesel fuel distributed to retail stations, non-retail dealers, or wholesale purchaser-consumers must include a minimum of 15% biofuel content, from either renewable diesel or biodiesel. This requirement increases to 50% on May 15, 2026, and 99% on May 15, 2030”.

Crude oil is trading just above $100/barrel, at a current price of $101.39/barrel. This is $15.00/barrel higher than it was in our last report.

Crude oil is the main ingredient for gasoline and diesel. Per AAA, on average about 50% of what you pay at the pump is the price of crude oil, breaking down as 25% refining, 11% distribution & marketing, and 14% taxes – a helpful breakdown for consumers wondering why they are paying the prices that they pay. Crude Oil is currently trading at $101.39/barrel compared to $115/barrel last week and $72 a year ago.

It’s essential to recognize that fuel prices result from a complex interplay of the factors mentioned above and other regional factors. Additionally, prices may vary by specific regions within Oregon and Washington. For the most precise and up-to-date information on fuel prices and the causes for these price changes within your area, use the links below for AAA & GasBuddy.

If you have any questions, feel free to contact Star Oilco and speak to one of our fuel market advisors to discuss how the market can impact your business.

Set up your R99 Mobile Fueling Onsite Service in Portland Today Including Dyed Untaxed R99.

Give Us A Call Today

For other news in the fuel market:

https://gasprices.aaa.com/?state=OR

https://www.gasbuddy.com/charts

Join the Fuel Market Report newsletter for your weekly fill of updates!