Express provides several rental and support assets to completion and work-over locations. With these services mainly concentrated in the Oklahoma market, Express also combines its pit cleaning operation. Pit cleaning involves the use of a “SuperVac” truck to clean mud tanks, frac tanks and rig surfaces that have been in contact with oil-based mud. These trucks have the ability to filter solids and waste from the oil-based mud and return clean mud back to the operator. This results in considerable cost saving and time to our customers. Listed below is a list of rental assets available to our customers.