Mark Rachal parses through the first quarter of U.S. crude inventories data. Read more»

This week, Mark Rachal shares how propane supply and demand are normalizing after the effects of Winter Storm Fern. Read more»

Mark Rachal explains why propane prices have been steady this winter. Read more»

Mark Rachal examines the recent greater-than-average decline in propane inventories. Read more»

Mark Rachal, director of research and publications at Cost Management Solutions, explains the concept of propane rejection. Read more»

Mark Rachal examines key export destinations of U.S. propane to see if any of those destinations had a significant decrease in volume in 2025. Read more»

Mark Rachal examines the connection between the slowdown in U.S. propane exports and high propane inventories. Read more»

Mark Rachal explores how the U.S. military's recent actions in Venezuela could impact U.S. crude oil supply. Read more»

Mark Rachal makes sense of the surprise build in propane inventories from the end of 2025. Read more»

Mark Rachal looks back at how propane has behaved this year. Read more»