C. Leoncini No description specified. 1-4 (4 Records) Documents Monitor of Hamilton #3R Well Tie In Cedar Hill For Amoco Production (1992) Monitor of San Juan 31-6 No 36E Well Tie For Williams Field Services (1992) Monitoring of Trunk "C" Extension Pipe Line For Williams Field Svc (1991) Querencia: La Tierra Es Todo For Williams Field Services (1992)