'In 1892, Bryan Mealer's great-grandfather leaves the Georgia mountains and heads west into Texas. But his luck soon runs out. Beset by drought, the family loses their farm just as the dead pastures around them give way to one of the biggest oil booms in American history. They eventually settle in the small town of Big Spring, where fast fortunes are being made from its own reserves of oil. For the next two generations, the Mealers live on the margins...