3 Oil Refining Stocks That Gained More Than 30% in 2025

Core Insights - The oil and gas refining sector has seen standout gains from companies like Valero Energy, Par Pacific Holdings, and HF Sinclair, with each up over 30% year to date, significantly outperforming the broader energy sector [1][8] Industry Dynamics - Refining margins have remained strong due to low global product inventories and steady demand for fuels, particularly distillates like diesel and jet fuel [3] - Supply constraints have been exacerbated by maintenance issues, outages, and refinery closures, leading to healthier margins for refiners [3] - Improved operational reliability has allowed refiners to maintain high throughput and low unplanned downtime, enhancing profitability [4] Operational Advantages - Companies have benefited from flexibility in product mix, allowing them to shift production towards higher-value products based on market signals [5] - Access to advantaged crude supplies and strong logistics networks have maximized margin capture, while retail and marketing segments provided stability [5] Future Outlook - The refining and marketing industry is expected to remain supported by tight supply-demand dynamics and limited new capacity additions, although predicting stock performance for 2026 is challenging [6] - Valero Energy, Par Pacific, and HF Sinclair are highlighted as companies to watch as industry fundamentals evolve [6] Company Profiles - Valero Energy: Operates 15 refineries with a throughput of about 3.2 million barrels per day, producing various refined products. The company has a significant renewables footprint and is expected to see 24.5% earnings growth in 2026 [9][10] - Par Pacific: Runs an integrated energy business with a refining capacity of 219,000 barrels per day and is involved in decarbonization efforts. The company has a market capitalization of $1.9 billion and a 19% increase in 2026 earnings estimates [11][12] - HF Sinclair: Operates seven refineries with a combined throughput of approximately 678,000 barrels per day. The company has diversified into renewable diesel and specialty lubricants, with a 6.5% growth forecast for 2026 earnings [13][14]