Lufkin 640 for sale $40,000.00 Pumping Units 1347 total views, 0 today Report problemProcessing your request, Please wait....Offensive ContentInvalid OfferSpamOther× Home Pumping Units Lufkin 640 for sale This ad listing is expired. Previous Next Lufkin 640 for sale × Lufkin 640. Mark II. M640-304-144 Sold to Mobil Oil in 1968. Serial: E27233D-300209 Make offer if interested. I have more pictures CityMoorcroftState/ProvinceWyomingCountryUnited StatesZip/Postal Code82721Quantity1ShippingMust pick up, or can ship for extra charge.Allow DealsYesI Want ToSellTelephone Number6018427999Email Addresshenry.greaves@comcast.netShare Ad