Apr 23, 8:00 PM ET
SC 13D/A · CORNERSTONE NATURAL GAS INC · Filed Apr 24, 1996
AMENDMENT NO.2 TO SCHEDULE 13D
OPTION AGREEMENT DATED AS OF APRIL 20, 1996
MERGER AGREEMENT DATED AS OF APRIL 20, 1996
NON-COMPETITION AGREEMENT WITH RAY DAVIS
NON-COMPETITION AGREEMENT WITH BEN H. COOK
NON-COMPETITION AGREEMENT WITH KELCY L. WARREN