
    Humble Oil & Refining Company v. Koppenheffer et ux., Appellants.
    Argued May 28, 1969.
    Before Bell, C. J., Cohen, Eagen, O’Brien, Roberts and Pomeroy, JJ.
    
      
      John J. Krafsig, for appellants.
    
      James 11. Stewart, Jr., with him Nauman, Smith, Shissler and Hall, for appellee.
    
      Joseph E. Pappano, and Pappano and Pappano, for appellee.
    October 9, 1969:
   Opinion

Per Curiam,

Decree affirmed, each party to pay own costs.

Mr. Justice Jones took no part in the consideration or decision of this case.  