LEAGUE CITY, TX--(Marketwire - May 21, 2012) - ERF Wireless (OTCBB: [ ERFB ]), a leading provider of enterprise-class wireless broadband products and services, confirmed today that the company will be hosting a shareholder conference call and live webcast on Wednesday, May 23, 2012, at 3:30 pm Central as previously announced on April 18, 2012. The webcast is expected to last approximately one hour and will include a presentation by senior management, followed by a question and answer period. ERF Wireless shareholders and investors will have an opportunity to ask questions about any subject, including the company's 10-K Annual Report for 2011 and the 10-Q First Quarter Report for 2012 that will have been filed prior to the date of the webcast.

The company's senior management team will discuss the substantial growth being experienced by Energy Broadband, the company's oil and gas subsidiary, and other new developments. The webcast will also provide updates on the company's other operating divisions, including its WISP operations, as well as its ongoing initiatives in the banking, educational and healthcare markets. Finally, the management team will outline the company's strategy to obtain a listing on a national exchange later this year.

Participants may use the following phone numbers to take part in the call. Within the U.S. and Canada, dial (toll free) 877-407-9210. International participants can dial 201-689-8049. The live webcast will be available through a link on the ERF Wireless web site, [ www.erfwireless.com ], and will include a PowerPoint presentation. Shareholders and investors who are not available to listen to the call or view the webcast live will be able to view a replay which will be made available on the company website.

Although management will be taking questions live at the end of the webcast, to ensure that all shareholder questions can be fully answered, please submit your questions at least 48 hours prior to the call so they can be grouped into general categories and addressed as time permits. As of the current date only a limited number of questions have been received. To submit a question, please email [ questions@erfwireless.com ] or fax to 281-538-2121, Attention: Clareen O'Quinn.

About ERF Wireless

ERF Wireless Inc. is a fully reporting public corporation located in League City, Texas, and is the parent company of Energy Broadband Inc., ERF Enterprise Network Services, ERF Wireless Bundled Services, ERF Wireless Messaging Services and ERF Network Operations. The company specializes in providing wireless and broadband product and service solutions to enterprise, commercial and residential clients on a regional, national and international basis. Its principals have been in the wireless broadband, network integration, triple-play FTTH, IPTV and content delivery business for more than 40 years. For more information, please visit our websites at [ http://www.erfwireless.com/ ], [ http://www.erfwireless.net/ ], and [ http://www.energybroadband.com ] or call 281-538-2101. (ERFBG)

Forward-looking statements in this release regarding ERF Wireless Inc. and Energy Broadband Inc. are made pursuant to the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Investors are cautioned that such forward-looking statements involve risks and uncertainties, including, without limitation, continued acceptance of the company's products, increased levels of competition, new products and technological changes, the company's dependence upon third-party suppliers, intellectual property rights, and other risks detailed from time to time in the company's periodic reports filed with the Securities and Exchange Commission.