
    No. 86-219.
    No. 86-224.
    No. 86-225.
    No. 86-226.
    Southern Union Co. v. Jicarilla Apache Tribe et al.; Southland Royalty Co. v. Jicarilla Apache Tribe et al.; Exxon Corp. v. Jicarilla Apache Tribe et al.; and Unicon Producing Co. v. Jicarilla Apache Tribe et al.
   C. A. 10th Cir. Motion of Mountain States Legal Foundation for leave to file a brief as amicus curiae granted. Certiorari denied. Reported below: 782 F. 2d 855 and 793 F. 2d 1171.  