https://biz.prlog.org/us/shale/ shale - United States - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/Ingrainrocks/ Ingrain can accurately determine the static and dynamic rock physics properties for all reservoir types, including complex carbonates and shale, in a much shorter time-frame than has ever been possible.Thu, 16 Aug 2012 15:51:43 GMT https://biz.prlog.org/familyjoule/ Family Joule manufactures a variety of lubricants, solvents and fuel-additive products.Wed, 07 Dec 2011 02:52:54 GMT