For years, meaning until the arrival of U.S. shale production, much ink was spilled on the concept of "peak oil" — the argument that the world was fast approaching an absolute maximum of crude oil that can be produced on a daily basis. Shale production has put the kabosh on that for the time being, but there’s another "peak" to argue about, and it’s peak demand. Oil consumption in Western Europe, Japan and the United States has been declining since about 2005. Have we hit "peak demand?" Not hardly, at least not worldwide, agreed three panelists at the ongoing IHS/CERAWeek energy conference in Houston. Demand from Asia and the developing world will more than offset declines in OECD nations, said the panelists, all refiners. Bill Klesse, CEO of San Antonio-based Valero Energy, said world crude oil demand can be expected to grow about 1 million barrels per year through 2025. […]