NATURAL GAS. COLORADO Gas that blew-up lumberyard came from old well. RMN F 20, 1984 p.10 Natural Gas leaks creeped up on Weld Co. RMN Ap 2, 1984 p.14 f Abundant coal-bed natural gas could fuel Colo. for a century. RMN Je 24, 1984 p.92 New deregulation may ruin gas wells. RMN N 25, 1984 p.98 PSC ordered to pay Halliburton family $400,000 damages for 1985 gas leak explosion and fatality. RMN F 3, 1988 p.12