688 So. 2d 483 (1997)
Kenneth E. FORD, et al.
No. 96-C-2913.
Kenneth E. FORD, et al.
v.
MURPHY OIL, U.S.A., INC., et al.
No. 96-C-2913.
Supreme Court of Louisiana.
February 7, 1997.Granted.
LEMMON, J., not on panel; recused.