IAGI (Ikatan Ahli Geologi Indonesia: Indonesian Association of Geologists)
http://www.iagi.or.id

IATMI (Indonesian Association of Petroleum Engineers)
http://www.iatminet.org

BP MIGAS
http://www.bpmigas.com/ENGLISH/

Ministry of Energy and Mineral Resources
http://www.esdm.go.id/indexenglish.php

Directorate General of Oil and Gas
http://www.migas.esdm.go.id

Ministry of Environment of Republik Indonesia
http://www.menlh.go.id

IMA (Indonesian Mining Association)
http://www.ima-api.com

KADIN (Kamar Dagang dan Industri)
http://www.kadin-indonesia.or.id

SEG (Society of Exploration Geophysicists)
http://www.seg.org

Worldwide Geoscience Societies
http://www.uni-mainz.de/FB/Geo/Geologie/GeoSoc.html

AAPG (American Association of Petroleum Geoscientists)
http://www.aapg.org

AGU (American Geophysical Union)
http://www.agu.org

Society of Petroleum Engineers
http://www.spe.org