A landfill gas well control system for use with a wellhead assembly to control a flow of landfill gas from a landfill well, the system comprising: a landfill gas (LFG) wellhead flow control valve operably associated with the wellhead assembly ; a flow control actuator operably associated with the wellhead assembly for controlling movement of the LFG flow control valve ; a sensor operably associated with the wellhead assembly for sensing a flow related variable associated with the landfill gas; a combination unit including a housing and being secured to the wellhead assembly to be supported by the wellhead assembly above a ground surface to enable visual access by an individual, the combination unit including: a controller housed within the housing and operably associated with the flow control actuator and the sensor for controlling the flow of the landfill gas through the wellhead assembly ; a user interface present on the housing and including a set selection for enabling a set point associated with the flow related variable, which is to be controlled by the system, to be input to the system by a user; a non-volatile memory housed in the housing and in communication with the controller for storing LFG flow related data collected during operation of the wellhead assembly , wherein the controller thereafter operates to control the LFG flow control valve as needed, using the stored flow related data, to maintain the set point in an autopilot-like fashion. a landfill gas (LFG) wellhead flow control valve operably associated with the wellhead assembly ; a flow control actuator operably associated with the wellhead assembly for controlling movement of the LFG flow control valve ; a sensor operably associated with the wellhead assembly for sensing a flow related variable associated with the landfill gas; a combination unit including a housing and being secured to the wellhead assembly to be supported by the wellhead assembly above a ground surface to enable visual access by an individual, the combination unit including: a controller housed within the housing and operably associated with the flow control actuator and the sensor for controlling the flow of the landfill gas through the wellhead assembly ; a user interface present on the housing and including a set selection for enabling a set point associated with the flow related variable, which is to be controlled by the system, to be input to the system by a user; a non-volatile memory housed in the housing and in communication with the controller for storing LFG flow related data collected during operation of the wellhead assembly , wherein the controller thereafter operates to control the LFG flow control valve as needed, using the stored flow related data, to maintain the set point in an autopilot-like fashion. a controller housed within the housing and operably associated with the flow control actuator and the sensor for controlling the flow of the landfill gas through the wellhead assembly ; a user interface present on the housing and including a set selection for enabling a set point associated with the flow related variable, which is to be controlled by the system, to be input to the system by a user; a non-volatile memory housed in the housing and in communication with the controller for storing LFG flow related data collected during operation of the wellhead assembly , wherein the controller thereafter operates to control the LFG flow control valve as needed, using the stored flow related data, to maintain the set point in an autopilot-like fashion. <EOS>