drive is positioned to accept the marginal end of a cable about a drawworks drum a dog house houses control panels and electronic circuitry for controlling the operation of the drilling rig a fast line extends from drum of the draw works and is rove between the crown block and traveling block the system of fig1 includes an auxiliary hole or holes adjacent a main wellbore which was not drilled with the drill string and drill bit e g a rathole or mousehole used in the drilling operations optionally a typical rotary apparatus not shown is used to drill the main wellbore fig2 a and 2b show a rig r according to the present invention with an auger drive unit 10 according to the present invention secured to a drill floor 8 of a substructure 5 the drill floor 8 supports a mast 6 which has a racking board 4 secured thereto cables 11 and 12 extend from the auger drive unit 10 up to a crown block structure 9 of the rig r and down to winches 2 a 2 b on a rig carrier frame 1 e g a trailer or drilling unit that supports equipment e g a drawworks engines winches etc an extension 14 with an auger 16 attached thereto project down from the auger drive unit 10 in certain aspects with a rig floor that is about 20 feet high about eight plus or minus one extensions 14 are used each about 4 feet long with an auger that is about 9 feet long for a 15 foot deep mousehole or a 15 foot deep rathole as shown in fig2 b the auger 16 of the auger drive.