282 So. 2d 140 (1973)
Kermit WURZLOW et al.
No. 53807.
Kermit WURZLOW et al.
v.
PLACID OIL COMPANY.
No. 53807.
Supreme Court of Louisiana.
September 7, 1973.Writ refused. The assignments of error have no merit. The judgment below is correct.