Oil and gas infrastructure specialist Archrock (NYSE: AROC) and its former subsidiary Archrock Partners were once a textbook case of an overaggressive business that got rocked by crashing oil and gas prices. The company bet heavily on the need for compression horsepower to force oil and gas from wells to pipelines, and took on considerable leverage to do so. When demand dried up from lower production volumes, Archrock was stuck with a fleet of inactive compression equipment and a massive debt load.