7/20 BP BP Signs North America and Egypt Asset Deals with Apache http://www.bp.com/genericarticle.do?categoryId=2012968&contentId=7063899
7/21 ExxonMobil/Shell他 New Oil Spill Containment System to Protect Gulf of Mexico Planned By Major Oil Companies http://www.businesswire.com/portal/site/exxonmobil/index.jsp?ndmViewId=news_view&ndmConfigId=1001106&newsId=20100721006931&newsLang=en
7/23 三井物産 当社子会社保有米国メキシコ湾探鉱鉱区における原油流出事故のこと（2） http://www.mitsui.co.jp/release/2010/1190519_3893.html 7/23 BP Update on Gulf of Mexico Oil Spill http://www.bp.com/genericarticle.do?categoryId=2012968&contentId=7063926
