Energy Investor Alert; Osage Mississippian Formation Recoverable Reserves Data Highlights

Point Roberts, WA - June 6, 2011 (Investorideas.com Energy Newswire) - Investorideas.com, a leader in sector research including oil and gas stocks, issues a trading alert, stock chart and recoverable reserves data highlights for Osage Exploration and Development, Inc.

. The recoverable reserves data was prepared by Pinnacle Energy Services, LLC of Oklahoma City. Since 2007, several operators have been drilling horizontally and completing the Mississippi formation. Based on available public information, SandRidge Energy and Chesapeake Energy have completed over 45 horizontal wells in Woods and Alfalfa Counties, with initial rates ranging up to 1250 BOPD and 3100 Mcfd. Although a distance away, the Osage prospects are approximately on strike with the Woods and Alfalfa County wells. Excerpts highlighting recoverable reserves on the Osage acreage : The prospects are located in Townships T16-19N, 3&4W of Logan County, Oklahoma. Pinnacle relied on geological maps, log data, and drilling and completion information provided by Osage which was supplemented by well data, production data, and other information gathered from public sources. In summary, based on volumetric calculations, the calculated projected oil and gas recoverable volumes per 640 acre section are: Marshall Ridge 1,043,000 bbls oil and 3,128 Mmcf natural gas Crescent Ridge 909,000 bbls oil and 3,634 Mmcf natural gas Cimarron Ridge 824,000 bbls oil and 4,118 Mmcf natural gas The overall arithmetic average of the three prospects is 992,000 bbls of oil and 3.5 BCF of natural gas per section. Osage Exploration and Development, Inc. currently owns in excess of 14 net sections, broken down thusly: Marshall Ridge approximately 10 sections Crescent Ridge approximately 3 sections Cimarron Ridge approximately 1 section The full, unabridged report done by Pinnacle Energy Services, LLC is available on the Osage Exploration website, www.osageexploration.com Full news http://www.investorideas.com/CO/OEDV/news/2011/05021.asp

Visit the company showcase profile at Investorideas.com http://www.investorideas.com/CO/OEDV/ Company News: Osage

Joint Ventures Its 10,000 Acre Horizontal Mississippian Nemaha Ridge Project Full News: http://www.investorideas.com/CO/OEDV/news/2011/05261.asp About Osage Exploration and Development, Inc. ( OTCBB: OEDV) Based in San Diego, California with production offices in Oklahoma City, Oklahoma, and executive offices in Bogotá, Colombia, Osage Exploration and Development, Inc. is an independent exploration and production company with interests in oil and gas wells and prospects in the US and Colombia. www.osageexploration.com Follow

on Twitter.com http://twitter.com/#!/OsageOEDV Request news and trading alerts on OEDV http://www.investorideas.com/Resources/Newsletter.asp Research more oil and gas stocks with the oil and gas stock directory at Investorideas.com – lists over 600 stocks including Bakken stocks http://www.investorideas.com/OGSN/Stock_List.asp Disclaimer: Investorideas.com is a third party publisher of news and research .Our sites do not make recommendations, but offer information portals to research news, articles, stock lists and recent research. Nothing on our sites should be construed as an offer or solicitation to buy or sell products or securities. This site is currently compensated by featured companies, news submissions and online advertising. Disclosure: OEDV is a paid advertising oil and gas company on Investorideas.com - Disclosure: (6 months starting May 24, 2011 thirty five hundred per month, 100,000 144 shares) Investorideas.com Disclaimer: http://www.investorideas.com/About/Disclaimer.asp Investorideas.com Disclosure: http://www.investorideas.com/About/News/Clientspecifics.asp C Van Zant: 800-665-0411 - cvanzant@investorideas.com Source - Investorideas.com Osage Exploration and Development, Inc. (OEDV.OB) is a showcase oil and gas stock on Investorideas.com Visit the company showcase profile at Investorideas.com Request news and stock alerts for Osage Exploration and Development, Inc. (OEDV.OB) Disclosure: (6 months starting May 24, 2011 thirty five hundred per month, 100,000 144 shares)