COLORADO SPRINGS, CO, August 21, 2015 — Petrogen, Inc. has created a seismic shift in steel cutting with its liquid fuel cutting torch systems. This technology provides a safer and far less expensive ...

Petrogen's cutting torch uses regular liquid gasoline and cuts up to 14 in. of solid steel. The cutting torch jumps air gaps and cuts through concrete-backed steel. Petrogen's cutting torch is ...

HOUSTON, June 1 /PRNewswire-FirstCall/ -- Petrogen Corp. (OTC Bulletin Board: PTGC) is pleased to announce that it has entered into a strategic alliance with ...

Yowza. That burns hot. Watch as a Petrogen Multi-Fuel cutting torch nicks right through a stack of metal and cuts it clean off. The cutting system can use liquid fuels of any kind, including “gasoline ...