Manke Kevin R.
Mashaw, Jr. Howard R.
Maskos Krystian K.
May Dwayne
McCalvin David
McCalvin David E.
McCoy Billy G.
McCoy Brian K.
McDaniel Robert J.
McGraw Thomas E.
McHardy Colin
McMahan Michael E.
McMillan Timothy J.
McVicker Van
Meaders Michael W.
Meaders Michael Wade
Meek Dale E.
Merip Oil Tools International (MOTI) S.A.
Milne Alex Watson
Morgan Michael G.