C.O.B. Tuesday is a weekly energy and markets conversation with a strong bias toward people who operate near the center of the issue. It is not content to leave energy inside the oil-and-gas lane. Power demand, AI data-center load, offshore leasing, merchant shipping, Russian exports, Cuban electricity shortages, manufacturing certainty, and Middle East risk all sit inside the same frame. The show usually starts with a market marker. Oil moves, bond yields, equities, NVIDIA, Brent, WTI, or lease-sale activity become the on-ramp. Then the guest work begins. Sean Kelly explains how Amperon forecasts electricity demand and power costs across short and long horizons. Another guest brings the complexity of generation assets, batteries, turbines, and operating variables into view. Tatyana Mitrova places Russian energy infrastructure inside Kremlin strategy. John Conrad stretches a Hormuz conversation into insurance, naval rules, U.S. shipbuilding, and the merchant marine. Sebastian Arcos grounds Cuba’s political future in oil production, imports, and electricity stress. Offshore Louisiana episodes make policy physical, with Kate McGregor, Rep. Pete Stauber, and Mike Minarvik discussing leases, rigs, pipes, Gulf activity, and technology. Dan Yergin returns as a familiar high-level interpreter of Iran, markets, and energy history. Lazard guests connect military uncertainty, global boardrooms, and capital allocation. Jay Timmons brings manufacturing, permitting, AI, national security, and energy costs into the same industrial conversation. The show’s value is the way it keeps translating headlines into constraints. A crisis is not just a crisis; it becomes a question about supply, logistics, regulation, insurance, infrastructure, and confidence. The pacing is quick and dense. The register is measured, but the room is comfortable with direct claims and rapid shifts. It works best for listeners who already care about energy and want sharper context rather than basic definitions. C.O.B. Tuesday makes the energy system feel like a live map of market pressure, geopolitical choice, and operating reality.