Pasznicki William V.
Pauchet Frederic
Pearson Donald R.
Peppers James M.
Petersen Clifford W.
Petro-Data C. A.
Petroline Wellsystems Limited
Petrospec Engineering Ltd.
Peyton Mark Alan
Postler Daniel P.
Pratley Kenneth V.
Price Timothy F.
Purcer Ernest R.
Pursell John C.