Citation Codes Equivalent Citations citation codes Docket Number Nos. 86-219, 86-224, 86-225, 86-226. See more information ... Smart Summary Please sign up to generate summary. SOUTHERN UNION CO. v. JICARILLA APACHE TRIBE ET AL.; SOUTHLAND ROYALTY CO. 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.