Mid-Month to Mid-Month: Mid-October Prices Up From September

During the latest mid-month period, prices at Mont Belvieu, Texas, increased. The posted prices increased 21.25 cents/gal from September mid-month to October mid-month, while the spot prices increased 21.875 cents. Conway, Kansas, postings increased 22.5 cents/gal, and spots increased 24.5 cents over the month. 

Mont Belvieu Postings 

The Mont Belvieu mid-September posted price was 95.125 cents/gal. The next week the price increased 1.5 cents to 96.625 cents/gal, followed by a 4.875-cent decrease to 101.5 cents/gal the first week of October. Postings increased 3.25 cents to 104.75 cents/gal the next week, followed by a 11.625-cent increase to 116.375 cents/gal at mid-month. Compared to the same time in October 2025, the October 2026 prices were 43.645 cents higher. 

Conway Postings 

The Conway mid-September posted price was 83.585 cents/gal. The next week the price increased 1.125 cents to 84.71 cents/gal, followed by a 1.69-cent increase to 86.4 cents/gal the first week of October. Postings increased 7.435 cents to 93.835 cents/gal the next week, followed by a 12.25-cent increase to 106.085 cents/gal at mid-month. Compared to the same time in October 2025, the October 2026 prices were 40.672 cents higher. 

Mont Belvieu Spots 

Mont Belvieu spots opened mid-September at 81.75 cents/gal. The next week the price increased 5.25 cents to 87 cents/gal, followed by a 0.25-cent increase to 87.25 cents/gal the first week of October. Spots increased 7.875 cents to 95.125 cents/gal the next week, followed by a 8.5-cent increase to 103.625 cents at mid-month. Compared to the same time in October 2025, the October 2026 prices were 42 cents higher. 

Conway Spots 

Conway spots opened mid-September at 76 cents/gal. The next week the price increased 5.5 cents to 81.5 cents/gal, followed by a 0.625-cent increase to 82.125 cents/gal the next week. Spots increased 9.625 cents to 91.75 cents/gal the next week, followed by a 8.75-cent increase to 100.5 cents/gal at mid-month. Compared to the same time in October 2025, the October 2026 prices were 43.375 cents higher. 

SOURCE: The BPN Pricing & Supply Newsletter, Oct. 15, 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.