The Bureau of Safety and Environmental Enforcement (BSEE) announced today a 45-day extension to the public comment period for the proposed rule on offshore oil and natural gas production safety systems. Comments will now be accepted through Dec. 5, 2013. The proposed rule will revise 30 CFR 250 subpart H, Oil and Gas Production Safety Systems, to address recent technological advances. This section of the regulations has not had a major revision since it was first published in 1988. During that period, industry’s use of subsea trees (the assembly mounted on a well head used to control the flow of oil and gas) and other technologies have evolved or become more prevalent offshore.