Kuwait National Petroleum Company#www.knpc.com.kw
kems.net#www.kems.net
Qatar Gas#www.qgpc.com.qa
Qatar Petrochemical Company#www.qapco.com
Saudi Aramco#www.saudiaramco.com
Abu Dhabi National Oil Company#www.adnoc.com
National Iran Petrochemical Company#www.nipc.net
Oman Oil Industry#www.ooiss.com
Bahrain Gas #www.banagas.com
National Oil Company of Iran#www.nioc.com
Geophysical Institute of Israel#www.gii.co.il
Organization of Arab Petroleum Countries#www.kuwait.net/oapec
Algeria National Oil Company#www.sonatrach.com
kisr.edu#www.kisr.edu
Turkey National Oil Company#www.tpao.gov.tr
