👉 The term "pitless" refers to a type of machine or device that is designed to extract oil from wells without the need for drilling. This includes both underground and above-ground systems, such as hydraulic fracturing (fracking) equipment, which uses water, sand, and chemicals to fracture rock formations in order to release natural gas or oil. Pitless systems are often used in conjunction with other technologies, such as hydraulic fracturing, to extract oil from wells by using the pressure difference between