Mid-Month to Mid-Month: March Prices Up From February

During the latest mid-month period, prices at Mont Belvieu, Texas, increased. The posted prices increased 6.25 cents/gal from February mid-month to March mid-month, while the spot prices increased 11 cents. Conway, Kansas, postings increased 3.815 cents/gal, and spots increased 8.5 cents over the month. 

Mont Belvieu Postings 

The Mont Belvieu mid-February posted price was 75.25 cents/gal. The next week the price decreased 1.375 cents to 73.875 cents/gal, followed by a 0.875-cent decrease to 73 cents/gal. Postings increased 5.625 cents to 78.625 cents/gal the first week of March. At mid-month, postings increased by 2.875 cents to 81.5 cents/gal. Compared to the same time in March 2025, the March 2026 prices were 13.23 cents lower. 

Conway Postings 

The Conway mid-February posted price was 68.87 cents/gal. The next week the price decreased 2.875 cents to 65.995 cents/gal, followed by a 1.25-cent decrease to 64.745 cents/gal. Postings increased 7 cents to 71.745 cent/gals the first week of March. At mid-month, postings increased 0.94 cents to 72.685 cents/gal. Compared to the same time in March 2025, the March 2026 prices were 13.565 cents lower. 

Mont Belvieu Spots 

Mont Belvieu spots opened mid-February at 60.5 cents/gal. The next week the price remained flat at 60.5 cents/gal, followed by a 0.5-cent increase to 61 cents/gal the next week. Spots increased 8.25 cents to 69.25 cents/gal the first week of March. At mid-month, they increased 2.25 cents to 71.5 cents/gal. Compared to the same time in March 2025, the March 2026 prices were 13.5 cents lower. 

Conway Spots 

Conway spots opened mid-February at 59.5 cents/gal. The next week the price decreased 0.125 to 59.375 cents/gal, followed by a 1.375-cent increase to 58 cents/gal the next week. Spots increased 9.5 cents to 67.5 cents/gal the first week of March. At mid-month, they increased by 0.5 cents to 68 cents/gal. Compared to the same time in March 2025, the March 2026 prices were 10.5 cents lower. 

SOURCE: The BPN Pricing & Supply Newsletter, March 12, 2026. BPN Pricing & Supply Newsletter subscribers receive all the latest posted and spot prices from major terminals and refineries around the U.S. delivered to inboxes every week. Receive a center spread of posted prices with hundreds of postings updated each week, along with market analysis, insightful commentary, and much more not found elsewhere.