Founded in 1972, Knight Oil Tools is a privately held tool rental company that provides fishing, well, saw and manufacturing services to the oil and gas industry worldwide. It offers various fishing tools, such as foam units, power swivels, and casing exit and circulation systems through its subsidiary, Knight Fishing Services. Knight Oil Tools provides tubing, blowout preventors, manifolds, drill pipes, pipe baskets and handling tools on a rental basis. The company offers plug and abandonment solutions to clients across the Gulf Coast through Knight Well Services. Its division, Knight Manufacturing, produces pipe straighteners and cleaning machines, lathe refacing units, thread protectors and conveyors. The company maintains facilities in Louisiana, Colorado, New Mexico, North Dakota, Oklahoma, Texas, Wyoming and Utah.