News & Stories Economy The economics of America's aging oil wells Camila Domonoske March 26, 2025 / 2:57 pm More than three-quarters of U.S. oil wells, collectively, make just 6% of the country's oil. They're called marginal wells because of how small their output is. But they're a big deal. Why you can trust KUOW Recommended Stories Could light rail across Lake Washington turn Seattle into the next Copenhagen? March 25, 2026 Starbucks union pushes back against plans to close 5 Seattle stores March 10, 2026 Washington state progressives strike big business tax break from 'millionaire’s tax' February 27, 2026
Washington state progressives strike big business tax break from 'millionaire’s tax' February 27, 2026
