BPN Mid-Month to Mid-Month: Mid-December Prices Up From November

During the latest mid-month period, prices at Mont Belvieu, Texas, increased. The posted prices increased 6.603 cents/gal, from November mid-month to December mid-month, while the spot prices increased 5 cents. Conway, Kansas, postings increased 8.09 cents/gal, and spots increased 7 cents over the month. 

Mont Belvieu Postings 

The Mont Belvieu mid-November posted price was 74.147 cents/gal. The next week the price decreased 2.25 cents to 71.897 cents/gal, followed by a 1.417-cent decrease to 70.48 cents/gal. Postings increased 9.895 to 80.375 cents/gal the first week of December. At mid-month, postings increased by 0.375 cents to 80.75 cents/gal. Compared to the same time in December 2024, the December 2025 prices were 7.647 cents lower. 

Conway Postings 

The Conway mid-November posted price was 63.87 cents/gal. The next week the price decreased 0.583 cents to 63.287 cents/gal, followed by a 0.584-cent decrease to 62.703 cents/gal. Postings increased 8.977 cents to 71.68 cent/gals the first week of December. At mid-month, postings increased 0.28 cents to 71.96 cents/gal. Compared to the same time in December 2024, the December 2025 prices were 6.302 cents lower. 

Mont Belvieu Spots 

Mont Belvieu spots opened mid-November at 60.5 cents/gal. The next week the price decreased by 2.875 cents to 57.625 cents/gal, followed by a 2.25-cent increase to 59.875 cents/gal the next week. Spots increased 7.75 cents to 67.625 cents/gal the first week of December. At mid-month, they decreased 2.125 cents to 65.5 cents/gal. Compared to the same time in December 2024, the December 2025 prices were 11.375 cents lower. 

Conway Spots 

Conway spots opened mid-November at 55.75 cents/gal. The next week the price increased 1.75 to 57.5 cents/gal, followed by a 0.375-cent decrease to 57.125 cents/gal the next week. Spots increased 7.625 cents to 64.75 cents/gal the first week of November. At mid-month, they decreased 2 cents to at 62.75 cents/gal. Compared to the same time in December 2024, the December 2025 prices were 9.875 cents lower. 

SOURCE: The BPN Pricing & Supply Newsletter, Dec. 11, 2025. 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.