Society of Petrophysicists & Well Log Analysts (SPWLA) http://www.spwla.org/
American Association of Drilling Engineers (AADE) http://www.aade.org/
American Association of Petroleum Geologists (AAPG) http://www.aapg.org/
International Association of Drilling Contractors (IADC) www.iadc.org
Society of Exploration Geophysicists (SEG) http://www.seg.org/
American Petroleum Institute (API) http://api.org/
Energy Information Administration http://www.eia.doe.gov/
Canadian Energy Research Institute http://www.ceri.ca/Institute/institute=index.asp
World Petroleum Council http://www.world-petroleum.org/
Industry Publications Hart’s E&Pnet http://www.eandpnet.com/
Oil & Gas Journal Online http://ogj.pennnet.com/home.cfm
WorldOil.com http://www.worldoil.com/
Offshore www.offshore-mag.com
Offshore Engineer http://www.offshore-engineer.com/
Drilling Contractor http://www.drillingcontractor.org/
Oilweek http://www.junewarren.com/publications/oilweek-Magazine.asp
Oil & Gas Journal Latinoamericana http://www.pennwell.com.br/publique/cgi/cgilua.exe/sys/start.htm?tpl=home
News Sources Oilwell Services Overview Reuters http://www.investor.reuters.com/IndustryCenter.aspx? industrypscode=OILSRV&target=%2findustries%2findhighlights%2findustrycenter
Oil & Energy News MSNBC http://www.msnbc.msn.com/id/3033676/
OilOnline http://www.oilonline.com/news/default.asp
Oil and Gas News PR Newswire http://www.prnewswire.com/prn/owa/keysearch_ind_sub?last=&indust=OIL&state=&subject=
Oil & Gas Operations Yahoo! http://biz.yahoo.com/ic/oilprd.html
World Petroleum Council http://www.world-petroleum.org/news.htm
RIGZONE.com http://www.rigzone.com/news
Oil.com http://www.oil.com/
Financial Oil & Gas Prices Bloomberg http://www.bloomberg.com/energy/
Oil & Gas Financial Journal www.ogfj.com
Oil & Gas Investor http://www.oilandgasinvestor.com/