 
                 Stillwater, OK, US
 Stillwater, OK, US
                     The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Klayton Day Jones
                                    Klayton Day Jones
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Richard William Fling
                                    Richard William Fling
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Bradley S. Marshall
                                    Bradley S. Marshall
                                 G06 - COMPUTING CALCULATING COUNTING
                                    G06 - COMPUTING CALCULATING COUNTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Bradley S. Marshall
                                    Bradley S. Marshall
                                 G06 - COMPUTING CALCULATING COUNTING
                                    G06 - COMPUTING CALCULATING COUNTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brent W. Perteet
                                    Brent W. Perteet
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brent W. Perteet
                                    Brent W. Perteet
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Michael F. Gard
                                    Michael F. Gard
                                 H01 - BASIC ELECTRIC ELEMENTS
                                    H01 - BASIC ELECTRIC ELEMENTS
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Michael F. Gard
                                    Michael F. Gard
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R.  Gunsaulis
                                    Floyd R.  Gunsaulis
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R.  Gunsaulis
                                    Floyd R.  Gunsaulis
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R.  Gunsaulis
                                    Floyd R.  Gunsaulis
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Klayton Day Jones
                                    Klayton Day Jones
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Klayton Day Jones
                                    Klayton Day Jones
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Bradley S. Marshall
                                    Bradley S. Marshall
                                 G06 - COMPUTING CALCULATING COUNTING
                                    G06 - COMPUTING CALCULATING COUNTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 H01 - BASIC ELECTRIC ELEMENTS
                                    H01 - BASIC ELECTRIC ELEMENTS
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Richard William Fling
                                    Richard William Fling
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
                                    B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 B64 - AIRCRAFT AVIATION COSMONAUTICS
                                    B64 - AIRCRAFT AVIATION COSMONAUTICS
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Bradley S. Marshall
                                    Bradley S. Marshall
                                 G06 - COMPUTING CALCULATING COUNTING
                                    G06 - COMPUTING CALCULATING COUNTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brent W. Perteet
                                    Brent W. Perteet
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Richard William Fling
                                    Richard William Fling
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Michael F. Gard
                                    Michael F. Gard
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brent W. Perteet
                                    Brent W. Perteet
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Michael F. Gard
                                    Michael F. Gard
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Scott B. Cole
                                    Scott B. Cole
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Brian K. Bailey
                                    Brian K. Bailey
                                 G01 - MEASURING TESTING
                                    G01 - MEASURING TESTING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R.  Gunsaulis
                                    Floyd R.  Gunsaulis
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R.  Gunsaulis
                                    Floyd R.  Gunsaulis
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING
                                 The Charles Machine Works, Inc.
                                    The Charles Machine Works, Inc.
                                 Floyd R. Gunsaulis
                                    Floyd R. Gunsaulis
                                 E21 - EARTH DRILLING MINING
                                    E21 - EARTH DRILLING MINING