Full name: HAROLD MARPLE
Address: 2707 NORTH LOOP WEST, SUITE 550, HOUSTON, TEXAS , United States
Full name: CHARLES MACDONALD
Address: 25 GARSHAN ROAD, DARTMOUTH NS B2X 2J1, Canada
Full name: ROBERT J. PITT
Address: 400 4TH AVENUE SW, SUITE 3200, CALGARY AB T2P 0X9, Canada
1986-01-23 to Present
INTERNATIONAL DRILLING FLUIDS LTD.