El Dorado, Arkansas--Murphy USA Inc. disclosed its financial performance for the second quarter of 2026, revealing a net income of $209.1 million, equating to $11.27 per diluted share. This marks an increase from the $145.6 million in net income, or $7.36 per diluted share, reported in the second quarter of 2025. The total fuel contribution for Q2 2026 stood at 40.6 cents per gallon, a notable rise from 32.0 cents per gallon in the same period last year. Murphy USA Inc. is a prominent marketer of retail motor fuel products and convenience merchandise.