Hunderoel Keld O.
Hunter Billy D.
Hunting Energy Services (drilling Tools) Ltd.
Huppert James C.
Husack William
Hussain G. Lakhani
Hutchins Donald H.
Hutchins Manufacturing Company
Huth Nicolas
Huyett Robert B.
Huzinec Gary M.
Hyde Brent K.
Hydraulic Supply Manufacturing Company
Hykes Timothy W.
Hykes Timothy William