This textbook covers material to perform work in the Oil & Gas Industry with an emphasis on field production operations. The material is an introduction to several pieces of surface equipment, the primary types of artificial lift operations, and how the typical field employee, (a.k.a. Lease Operator), might apply this knowledge for the benefit of improved efficiencies in operating oil & gas equipment. Using this textbook in conjunction with a knowledgeable instructor will allow for an accelerated path to basic field operations and how oil companies function in day to day and long term activities.