Wolla

Wolla, founded in 2011, operates in the Bakken oil region, providing services that rely on diesel-powered equipment for hauling, hot oil treatments, and other oilfield support. The company is based in Williston, North Dakota, serving the oil and gas industry.

Its service portfolio includes hauling fresh water, production water, and frac sand; hot oil operations; roustabout tasks; and saltwater disposal management. These operations involve the use and maintenance of heavy diesel machinery, relevant to diesel technicians in roles such as equipment upkeep and operational support.

Wolla emphasizes a culture of safety, environmental responsibility, and family-oriented values, which may be pertinent to diesel tech professionals seeking roles in the sector.