Johnny Vega (left), the president and CEO of Mico Services, has equipment lying idle that could generate $700,000 per month because he says he cannot find enough workers. Reuters  
Johnny Vega (left), the president and CEO of Mico Services, has equipment lying idle that could generate $700,000 per month because he says he cannot find enough workers. Reuters  

US oilmen struggle to fill roles due to immigration crackdown