LRR Energy, L.P. (NYSE: LRE) (“LRR Energy”) announced today that it expects to report 2011 year end financial and operating results and 2012 guidance after market close on Wednesday, March 21, 2012. Following the announcement, management will host a conference call on Thursday, March 22, 2012 at 10:00 a.m. EST (9:00 a.m. CST). Interested parties are invited to participate in the call by dialing 1-877-493-8071 (conference ID: 59263961). It is recommended that participants dial in approximately 10 minutes prior to the start of the conference call. Participants may access the webcast, titled "LRR Energy, L.P. 2011 Year End Results Conference Call," from LRR Energy’s website, www.lrrenergy.com, under the tab for "Investor Relations". A telephonic replay will be available after the call through Thursday, March 29, 2012. Participants may access this replay by dialing 1-800-585-8367 (conference ID: 59263961). About LRR Energy, L.P. LRR Energy is a Delaware limited partnership formed in April 2011 by affiliates of Lime Rock Resources to operate, acquire, exploit and develop producing oil and natural gas properties in North America. LRR Energy's properties are located in the Permian Basin region in West Texas and southeast New Mexico, the Mid-Continent region in Oklahoma and East Texas and the Gulf Coast region in Texas. Forward-Looking Statements This press release includes "forward-looking statements" — that is, statements related to future, not past, events. Forward-looking statements are based on current expectations and include any statement that does not directly relate to a current or historical fact. In this context, forward-looking statements often address expected future business and financial performance, and often contain words such as "anticipate," "believe," "intend," "expect," "plan" or "will" or other similar words. These forward-looking statements involve certain risks and uncertainties and ultimately may not prove to be accurate. Actual results and future events could differ materially from those anticipated in such statements. For a discussion of these risks and uncertainties, please read the “Risk Factors” section of our Prospectus that was filed with the Securities and Exchange Commission on November 14, 2011. Unless legally required, LRR Energy undertakes no obligation and does not intend to update these forward-looking statements to reflect events or circumstances occurring after this press release. You are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. All forward-looking statements are qualified in their entirety by this cautionary statement.