
    No. 300.
    Socony Mobil Oil Co., Inc., v. Brooklyn Union Gas Co. et al.; Marathon Oil Co. v. Brooklyn Union Gas Co. et al.; Transcontinental Gas Pipe Line Corp. v. Brooklyn Union Gas Co. et al.; and Brooklyn Union Gas Co. et al. v. Transcontinental Gas Pipe Line Corp.
    No. 303.
    No. 339.
    No. 344.
    
      Thomas Fletcher for Socony Mobil Oil Co., Inc., petitioner in No. 300 and respondent in No. 339.
    
      W. M. Streetman and Lewis T. Sweet, Jr. for respondents in Nos. 300 and 303 and petitioners in No. 344.
    
      Clayton L. Orn and Robert M. Vaughan for petitioner in No. 303. W. H. Davidson, Jr. for petitioner in No. 339 and respondent in No. 344.
   C. A. 5th Cir. Certiorari denied.  