Star Oilco

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Fuel Market Report: April 12th – April 18th, 2026 1024 683 Star Oilco

Fuel Market Report: April 12th – April 18th, 2026

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!

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Fuel Market Report: April 5th – April 11th, 2026 1024 683 Star Oilco

Fuel Market Report: April 5th – April 11th, 2026

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!

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Fuel Market Report: March 29th – April 4th, 2026 1024 683 Star Oilco

Fuel Market Report: March 29th – April 4th, 2026

fuel-market-report-star-oilco

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 4/4/26

Wholesale LowWholesale Avg
E10$3.68$3.75
B5$5.09$5.23
B20$5.01$5.12
R99$4.90$5.05

Average Retail Prices 4/4/26

NationalOregonWashington
E10$4.14$5.00$5.39
B5$5.65$6.28$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

Fuel Market News

Fuel prices are up for the ninth consecutive week, with prices up 8% since last week. Washington State currently has an average diesel price of over $6.85/gal with gas at $5.39/gal. The Seattle area is averaging over $7.01/gal for diesel while gas is at $5.66/gal. Oregon currently has an average diesel price of $6.28/gal with gas at $5.02/gal. The Portland area is averaging over $6.30/gal for diesel while gas is at $5.07/gal. This is the first time in 5 years that Oregon has had an average gas price over $5/gal. WTI Crude is currently trading at $115/barrel. The conflict in Iran has no signs of ending anytime soon, despite previous reports of a “two-week” operation and claims of the war being over. With more announced strikes approaching this evening, prices will likely jump again tomorrow morning.

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 above $110/barrel, at a current price of  $115/barrel. This is $22/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 $115/barrel compared to $105/barrel last week and $69 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!

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Fuel Market Report: March 8th – March 14th, 2026 1024 683 Star Oilco

Fuel Market Report: March 8th – March 14th, 2026

fuel-market-report-star-oilco

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 3/14/26

Wholesale LowWholesale Avg
E10$3.12$3.25
B5$4.09$4.22
B20$4.02$4.14
R99$3.78$3.87

Average Retail Prices 3/14/26

NationalOregonWashington
E10$3.71$4.49$4.92
B5$4.99$5.40$6.01

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 Market News

Fuel prices are up for the sixth consecutive week, with fuel prices up 22% in the last two weeks. Last week, crude oil reached $112.48/barrel, sending prices higher across the nation. The stalling of tanker ships traveling through the Strait of Hormuz, as a result of the conflicts in Iran, has played a major role in crude oil prices spiking. Drivers in all 50 states saw fuel prices spike by over $0.25/gal. The national average price for gasoline is up $0.48/gal, while diesel is up $0.96/gal. It is estimated that for every $1 increase in the price of crude oil, gasoline prices will increase by 0.2 to 0.5 on average. It is likely that prices will continue to climb over the next 4 weeks as the Iran & U.S situation continues to develop.

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 above $90/barrel, at a current price of  $94.18/barrel. This is $6.71/barrel higher than the week prior.

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 $94.18/barrel compared to $87.47/barrel last week and $66 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!

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Fuel Market Report: March 1st – March 7th, 2026 1024 683 Star Oilco

Fuel Market Report: March 1st – March 7th, 2026

fuel-market-report-star-oilco

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 3/7/26

Wholesale LowWholesale Avg
E10$2.80$2.91
B5$3.51$3.69
B20$3.49$3.64
R99$3.14$3.29

Average Retail Prices 3/7/26

NationalOregonWashington
E10$3.58$4.28$4.72
B5$4.83$5.07$5.72

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 Market News

Fuel prices are up for the sixth consecutive week, with fuel prices up 22% in the last two weeks. Last week, crude oil reached $112.48/barrel, sending prices higher across the nation. The stalling of tanker ships traveling through the Strait of Hormuz, as a result of the conflicts in Iran, has played a major role in crude oil prices spiking. Drivers in all 50 states saw fuel prices spike by over $0.25/gal. The national average price for gasoline is up $0.48/gal, while diesel is up $0.96/gal. It is estimated that for every $1 increase in the price of crude oil, gasoline prices will increase by 0.2 to 0.5 on average. It is likely that prices will continue to climb over the next 4 weeks as the Iran & U.S situation continues to develop.

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”.

Reasons For Price Variance

Oil Prices Above $85

US and Iran Conflict

Crude oil is trading above $65, at a current price of $87.47/barrel. This is $12.28/barrel higher than the week prior.

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 $87.47/barrel compared to $75.19/barrel last week and $68 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!

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Fuel Market Report: Feb 22nd – Feb 28th, 2026 1024 683 Star Oilco

Fuel Market Report: Feb 22nd – Feb 28th, 2026

fuel-market-report-star-oilco

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 2/28/26

Wholesale LowWholesale Avg
E10$2.59$2.77
B5$2.91$3.10
B20$2.90$3.05
R99$2.53$2.68

Average Retail Prices 2/28/26

NationalOregonWashington
E10$3.10$3.95$4.38
B5$3.89$4.30$4.93

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 Market News

Fuel prices are up for the fifth consecutive week, with fuel prices up 12% across the board. This comes on the heels of the heightened tensions between the U.S & Iran. The United States began its attack on Iran on February 28th, which was followed by retaliation strikes by Iran across the eastern region, with Dubai, UAE, and oil infrastructures being key targets. This resulted in crude oil prices up 24% in just 5 days. There is no real timeline for this conflict as it may continue for many months ahead. WTI Crude is currently trading at $75/barrel. Prices will likely continue to climb in the coming weeks as this conflicts continues to develop.

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”.

Reasons For Price Variance

Oil Prices Above $75

US and Iran Conflict

Crude oil is trading above $65, at a current price of $75.19/barrel. This is $9.29/barrel higher than the week prior. 

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 $65.90/barrel compared to$65.90/barrel last week and $69 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!

Stack of hundred dollar bills representing fuel tax savings
Fuel Tax Advantages 1024 683 Star Oilco

Fuel Tax Advantages

A Guide To Fuel Tax Advantages And Wholesale vs Retail Prices 

Wholesale prices from direct deals cut costs for businesses buying in bulk. Retail prices, including taxes and operational fees, determine your pump price. Opting for fuel supplier purchases gives businesses constant supply, stable prices, and a boost in productivity. 

Discover the layers of federal, state, and sales taxes shaping retail diesel costs and we will also discuss the exlusive advantages of choosing a local fuel supplier.  

Star Oilco fuel tanker truck delivering diesel to refrigeration unit during icy winter conditions

The Difference Between Wholesale vs Retail Prices 

In fuel commerce, the distinction between wholesale and retail prices plays a crucial role in shaping business strategies and consumer choices. If we dive into the key differences that define these pricing models:

Wholesale Fuel Prices 

It represents the fuel cost at the initial point of sale between the fuel supplier and business entities. This transaction is pivotal for businesses that require fuel in substantial quantities. Here’s a breakdown of the key points: 

Transaction Dynamics 

  • Wholesale fuel prices are decided through direct transactions between fuel suppliers and businesses. 
  • These transactions typically involve bulk purchases, allowing businesses to acquire fuel in larger quantities. 

Bulk Purchase Advantage 

  • One of the primary features of wholesale fuel prices is the cost advantage associated with bulk purchases, such as consistent prices and no price inversion according to market demands. 
  • Businesses buying fuel in larger quantities can negotiate lower prices per unit, resulting in significant cost savings. 

Retail Fuel Prices 

This is the total cost consumers bear at gas stations or retail outlets. It’s essential to recognize the elements contributing to retail prices, providing a transparent view for consumers. 

Tax Inclusions 

A notable component of retail fuel prices is taxes. These taxes are imposed at federal, state, and local levels, contributing to government funds for infrastructure and transportation projects. 

Retailer Margins and Operational Costs 

  • It incorporates the profit margin of the fuel retailer. 
  • Operational costs, such as maintenance, staffing, and other overheads related to running a retail outlet, are also factored into the final retail price. 

Taxes Associated with Retail Fuel Prices 

Understanding fuel taxes is crucial for businesses and consumers alike, as these levies play a vital role in government revenue and impact the final pump price. Here’s a concise breakdown: 

Person calculating taxes and expenses with receipts and a calculator

Federal Excise Tax: 

The nature of this tax is a fixed amount applied to each gallon of fuel, covering both gasoline and diesel. It primarily funds essential national projects, especially those linked to highways and commuting infrastructure. 

State Excise Tax: 

This fuel tax varies by state, leading to diverse fuel prices. Revenues go directly to state transportation funds, supporting local projects like road maintenance. Higher tax rates in some states mean higher fuel prices at the pump. 

Sales Tax: 

This tax is a percentage of the total sale price, including the base fuel price and applicable excise taxes.  

Structures vary, with some states applying the percentage to the sum of the base price and excise taxes from federal and state authorities. The revenues fund general state services beyond conveyance projects. 

The Business Benefits of Bulk Fuel Purchases From Fuel Suppliers 

Buying fuel at wholesale prices is a strategic move that can uplift your business more than you think. These benefits are particularly relevant for large-scale operations in both industrial and governmental sectors and fuel sellers who acquire wholesale fuel for end-customer distribution. 

1. All-Time Availability:

Annual contracts with bulk fuel suppliers ensure a consistent and reliable fuel supply, eliminating the risk of interruptions during emergencies and providing specific machinery with a steady source. 

 

2. Consistent Pricing and Time Savings:

Locking in a contract guarantees compatible fuel prices, allowing for budgetary planning. This streamlined process saves time, eliminating the need for market price research, negotiations, and interruptions to operations. 

 

3. Continual Supply and Price Protection:

Bulk fuel contracts offer a constant and uninterrupted fuel supply, shielding businesses from market fluctuations. Additionally, they prevent the impact of rare occurrences like price inversions, ensuring stability in fuel costs and availability. 

 

4. Increased Productivity:

Immediate access to fuel minimizes route deviations for delivery vehicles, streamlining operations and enhancing fleet competitiveness. On-site fuel storage eliminates concerns about station closures during off-hours, weekends, or holidays, reducing logistical complexities for 24/7 operations. 

Sign up to receive our fuel market report for your weekly fill of updates!

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Two semi-trucks driving on a highway with trees in the background
Fuel Market Report: Feb 15th – Feb 21st, 2026 1024 683 Star Oilco

Fuel Market Report: Feb 15th – Feb 21st, 2026

fuel-market-report-star-oilco

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 2/21/26

Wholesale LowWholesale Avg
E10$2.68$2.80
B5$2.79$2.97
B20$2.81$2.92
R99$2.42$2.50

Average Retail Prices 2/21/26

NationalOregonWashington
E10$2.95$3.92$4.35
B5$3.73$4.22$4.86

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

Fuel Market News

Fuel prices are up for the fourth consecutive week, with gas prices jumping over $0.24/gal and diesel over $0.15/gal. The average retail price for gas in Portland has increased by $0.24/gal over the last week. The Olympic pipeline went down for maintenance on Tuesday, February 17th, sending prices up across WA & OR. The Pipeline resumed operation on Friday morning, the 20th, but the effects on the supply chain are still being felt. U.S. Crude oil prices are also up over $2/barrel, which has contributed to higher fuel prices across the nation. This, along with California refineries switching to summer blends of fuel could likely push prices higher into this week as we continue to see prices climb.

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”.

Reasons For Price Variance

Oil Prices Above $65

OPEC+ Strategic Pause

Crude oil is trading above $65, at a current price of $65.90/barrel. This is $2.17/barrel higher than the week prior.

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 $65.90/barrel compared to $63.73/barrel last week and $69 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.

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B99 Biodiesel as a Heavy Duty Fuel 150 150 Star Oilco

B99 Biodiesel as a Heavy Duty Fuel

Using B99 Biodiesel in a Tier 4 Heavy Duty Diesel

B99 Biodiesel reduces CO2 footprint of a 105,500 GVW truck and trailer by more than half at a lower cost than petroleum diesel.

What is B99 Biodiesel?

B99 Biodiesel is as pure of blend of Biodiesel you can get in the United States and still participate in the incentives associated with this alternative fuel.  B99 is the product received by petroleum refiners, terminals, and truck stops to blend with petroleum diesel.  Biodiesel is a renewable, clean-burning diesel replacement.  B99 Biodiesel is a common blendstock with petroleum diesel (being 99% biodiesel).  It can be presumed that nearly every major truck stop throughout the US is consistently using either a blend of 5%, 10% or 20% of biodiesel   The reason for this is both due to its price advantage against petroleum currently as well as Federal/State laws requiring it’s use.

Why Higher Blends of Biodiesel Matter?

Biodiesel is a low CO2, net energy positive fuel.  Depending on the feedstock Biodiesel is made from a CO2 reduction of 30% to 80%+ can be expected compared to petroleum diesel.  As the West Coast (Oregon, Washington and California) ramps up CO2 regulations that charge an additional cost for carbon emissions associated with petroleum diesel the financial case for Biodiesel becomes obvious.  Early adopters will see direct financial benefit.

Star Oilco has fielded the Optimus Technologies system on our 105,500 GVW truck and trailers.  Star Oilco began with a single Freighliner truck and trailer operating a Cummins ISX as a trial.  This truck’s typical route was approximately 305 miles round trip from Portland, Oregon to Grays Harbor, Washington.  This run is from Star Oilco in Portland, Oregon to the Grays Harbor REG Biodiesel plant and back to the Portland terminals for delivery of this product.    Over the last year and a half this truck has performed amazingly well, the only maintenance concern is swapping the fuel filters more regularly with every oil change.  Mileage and power difference are negligible as noticed by drivers or our Elog system.  On a few occasions a loss of power was experienced requiring an in between service fuel filter swap.

This field trial of the Optimus Technologies system Star Oilco has regularly saved between $15 and $75 a day when running this dedicated route, depending on the cost of B99 Biodiesel versus petroleum ultra low sulfur diesel.  Consistently the price of B99 Biodiesel has been below petroleum diesel in the Portland, Oregon market. This has been due to a combination (or is effected by) RIN values, a Blender’s Tax Credit on biodiesel, and Oregon’s Clean Fuels Program which also prices the CO2 reduction value of B99 Biodiesel.   We see this trend continuing as an assumed market reality for biodiesel.

What is the business case for our deploying B99 Biodiesel Optimus Tech upfit kits?

The systems increase the intelligence of our late model trucks with their very complicated Tier 3 and Tier 4 emissions systems.   The Optimus Kit enables two saddle tanks to operate with the duty cycle of the truck. One tank (which we will be running B5 ULSD or R99 through) is dedicated to fuel the particulate trap and SCR systems.  These systems have extremely tight tolerances and tend to choke on higher blends of biodiesel.  By dedicating a tank with a smart controlling system we reduce the maintenance and concern with these after treatment systems hopefully extending the maintenance cycle on these traps by years while reducing inconvenient efficiency killing regens.

The Optimus Kit also enables a modern diesel engine to run B99 Biodiesel.  It does this by controlling the temperature of the fuel in it’s dedicated saddle tank and routing B99 to the engine when the RPMs and operating temperatures are best for this fuel. Upon start up and shut down the Optimus Technology kit will flush the engine, fuel rail, and injectors with the petroleum/R99 tank ensuring easy start up and no cold weather effects.  The B99 saddle tank is temperature controlled as well to enable performance in extreme weather.  When operating under load the Optimus Kit will move to B99 as the fuel into the engine.  As B99 Biodiesel has a substantial reduction of emissions, particulate, and other compounds when combusted; this further reduces the impact of miles on a truck to the particulate trap and it’s service needs.

Beyond this maintenance experience, the performance and function of the system has been indistinguishable to our other trucks running the same route.

Biodiesel Mandates in the Pacific Northwest

Oregon and Washington have passed legislation which puts a price on the CO2 emissions associated with petroleum diesel.   These laws mean that petroleum fuel costs more than biofuels with a low CO2 footprint.  These laws are also added on top of other mandates and incentives for biofuels.  Biodiesel blends between 5% and 20% are common on the west coast at every gas station, cardlock, and truckstop.

How Can I Utilize B99 or B100 in My Own Fleet? 

Star Oilco uses The Vector System developed by Pittsburgh-based Optimus Technologies. The Vector System is the only EPA-compliant biodiesel engine system and upgrades any medium or heavy-duty engine to operate on 100% biodiesel. It can be installed in as little as 12 hours. Learn more about The Vector System by contacting Optimus Technologies here directly or by reaching out to Star Oilco locally. 

 

 

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For more on Biodiesel, Renewable Diesel or Low CO2 fuels please see these other Star Oilco articles:

Every Question Star Oilco has been asked about Biodiesel

Every Question Star Oilco has been asked about Renewable Diesel 

Do you have questions about Renewable Diesel in Oregon 

Wet Hose Fueling Service in Portland, Oregon

About Diesel Fuel 

Biodiesel Use and Handling Guide 

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Why Business Owners Should Use Fuel Cards for Business Operations 1024 556 Star Oilco

Why Business Owners Should Use Fuel Cards for Business Operations

Business owners typically consider these factors when deciding between a fuel card and a credit card for their fleet. 

Control Over Spending 

Fuel cards offer additional control as they restrict purchases to fuel and specific stations. Credit cards allow for multiple purchases, making expense tracking more challenging. This level of detail makes it possible for better budgeting and financial planning. Cardlock programs allow spending limits on individual cards. This provides an extra layer of control over fuel expenses, preventing employees from exceeding the designated budget. 

Imagine having full control over card spending with automatic limits so you can continue to focus on your business operations without managing your fuel expenses.

Fuel cards: 

  • Limit purchases to fuel only. 
  • Restrict use to specific stations. 

Credit cards: 

  • Allow for various purchases beyond fuel. 
  • Make expense tracking harder. 
Two Pacific Pride fuel cards on a country road background

Fuel discounts 

Fuel cards often come with discounts at participating stations, reducing fuel costs. Credit cards may offer reward points, but these could have less value than fuel discounts. With a fuel card, you get a discount right away, which can be several cents or even more per gallon. That can add up quickly depending on how much you drive. With a credit card, reward points may have a waiting period or expire after a certain amount of time. Additionally, fuel cards are typically easier to use than credit cards, as they are accepted at more gas stations. 

Fuel cards: 

  • Offer immediate discounts at participating fuel stations. 
  • Discounts can be significant (several cents or more per gallon), leading to substantial savings with high fleet fuel consumption. 
  • Wide network of participating stations ensures easy access to discounts. 

Credit cards: 

  • Reward points may offer less value than fuel card discounts. Earning points often translates to minimal gas discounts. 
  • Points typically come with restrictions like redemption minimums, blackout dates, and limitations on usable items. 
  • Using points often requires extra effort compared to automatic fuel card discounts. 

Data and tracking 

Fuel cards provide detailed data on fuel purchases, driver behavior, and fuel efficiency. Credit cards offer less data, making it more difficult to identify trends and optimize fleet operations. With a fuel card, companies can track individual driver behavior, such as what fuel stations they use, how much they purchase, and how often they make stops. They can also compare this data with other fleets to identify trends and areas for improvement. With a credit card, companies must rely on self-reported data, which can be unreliable and make it difficult to make informed decisions about fleet operations. 

Fuel cards: 

  • Track fuel purchases (date, time, location, amount, gallons). 
  • Reveal driver behavior patterns (frequent stops, refueling times, locations). 
  • Enable monitoring of fuel efficiency (by tracking fuel use vs. mileage). 

Credit cards: 

  • Limited data (total amount spent, merchant name). 
  • Hindering identification of fuel usage trends. 
  • Make it difficult to optimize fleet operations (due to lack of driver and efficiency data). 

How could a fuel card help you better manage your fuel tracking and expenses automatically to save time and money for your business operations and your bottom line?

Security 

Fuel cards typically have PIN verification and spending limits, minimizing fraud risk. Credit cards can be misused for unauthorized purchases. Additionally, fuel cards are more secure than credit cards because they are not linked to a bank account, limiting the amount of money that can be withdrawn. On top of that, fuel cards are easier to track and monitor than credit cards, making it easier to identify any suspicious activity.  

Fuel cards typically have PIN verification and spending limits, minimizing fraud risk. Credit cards can be misused for unauthorized purchases. Additionally, fuel cards are more secure than credit cards because they are not linked to a bank account, limiting the amount of money that can be withdrawn. On top of that, fuel cards are easier to track and monitor than credit cards, making it easier to identify any suspicious activity.  

Star Oilco black fuel truck parked on rural road with trees in background

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