Sprinkle both sides of pork chops with salt and pepper. In same skillet, heat remaining 1 tablespoon oil over medium-high heat. Add pork; cook 5 to 6 minutes, turning once, until golden brown on each side. Spoon leeks over pork. Pour beer around pork. Heat to boiling; reduce heat to low. Cover; simmer 45 to 50 minutes or until pork is tender. Remove pork from skillet; cover to keep warm.