Potential injection-induced seismicity associated with oil and gas development: A primer on technical and regulatory considerations informing risk management and mitigation http://corporate.exxonmobil.com/en/community/corporate-citizenship-report http://iogcc.publishpath.com/Websites/iogcc/images/http://iogcc.publishpath.com/Websites/iogcc/images/2015OKC/ISWG_Primer_Final-Web.pdf http://iogcc.publishpath.com/Websites/iogcc/images/2015OKC/ISWG_Primer_Final-Web.pdf http://iogcc.publishpath.com/Websites/iogcc/images/2015OKC/ISWG_Primer_Final-Web.pdf http://iogcc.publishpath.com/Websites/iogcc/images/2015OKC/ISWG_Primer_Final-Web.pdf Environmental performance exxonmobil.com/citizenship 51 Spill performance We implement preventive measures to avoid spills and continually seek to improve our risk management, operations integrity and containment capabilities.