486 U.S. 622 108 S.Ct. 2063 100 L.Ed.2d 658 Billy J. “B.J.” PINTER, et al., Petitionersv.Maurice DAHL, et al. No. 86-805. Argued Dec. 9, 1987. Decided June 15, 1988. Syllabus Petitioner Pinter, an oil and gas producer and registered securities dealer, sold unregistered securities consisting of fractional undivided interests in oil and gas leases to […]