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Mark Shoemaker
Recent Activity

Mark Shoemaker commented on article "Oil production and subsidence" in Hermosa Beach Oil January 17, 2014 at 01:05 am

Mark Shoemaker commented on article "Oil production and subsidence" in Hermosa Beach Oil January 14, 2014 at 02:01 pm

Mark Shoemaker commented on article "A History of Oil Production in Hermosa Beach" in Hermosa Beach Oil August 27, 2013 at 07:59 pm

Mark Shoemaker commented on article "Oil production and subsidence" in Hermosa Beach Oil August 8, 2013 at 04:31 pm