OTCMKTS:ERFB ERF Wireless (ERFB) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisChart About ERF Wireless Stock (OTCMKTS:ERFB) Get ERF Wireless alerts:Sign Up Key Stats Today's Range N/A50-Day Range N/A52-Week Range N/AVolumeN/AAverage Volume132,364 shsMarket CapitalizationN/AP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview ERF Wireless, Inc. provides wireless broadband access solutions for the energy industry in North America. The company conducts its operations through Energy Broadband, Inc., Wireless Bundled Services Division, and Enterprise Network Services segments. It offers wireless bandwidth and related support services, including nomadic terrestrial wireless broadband circuit connectivity to the wellsite; wellsite communications equipment rental; wellsite IT support services; wellsite IT services over broadband; network monitoring and maintenance:; layer 2 secure communications connectivity products rental and services; fixed site terrestrial wireless broadband connectivity; network design and construction; production field supervisory control and data acquisition; and midstream communications, monitoring, and security solutions for the oil and gas industry. The company also provides enterprise-level wireless bandwidth product and services, such as design and implementation of custom Internet wireless bandwidth solutions, including long-term maintenance and network monitoring; reselling arrangements; and secure connectivity services through its CryptoVue product to the regional banking, healthcare, and educational sectors primarily in the rural areas of North America. In addition, it offers commercial and residential wireless bandwidth products and services comprising -speed Internet, voice over Internet protocol services, network monitoring and maintenance services, and video services to commercial businesses and residential customers. The company was founded in 1986 and is headquartered in League City, Texas. Read More Receive ERFB Stock News and Ratings via Email Sign-up to receive the latest news and ratings for ERF Wireless and its competitors with MarketBeat's FREE daily newsletter. 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ERFB Stock News HeadlinesERF Wireless (OTCMKTS:ERFB) and ADTRAN (NASDAQ:ADTN) Head to Head SurveyAugust 21 at 3:59 AM | americanbankingnews.comErf Wireless Inc Aktie | ERFB Kurs | Realtime - Investing.comJune 30, 2025 | de.investing.comBuy These Stocks Before August 31stKeith Kaplan has invested $17 million into his own AI research platform, now used by 180,000 investors worldwide. The analyst, who called the 2020 crash early, is working with a former NSA codebreaker and Pentagon insider on a new approach to AI stocks ahead of August 31. Investors like Stephen and Keith W. say the tools helped shape their portfolios, though results vary and are not typical.August 24 at 1:00 AM | TradeSmith (Ad)ERF Wireless, Inc. (ERFB)December 18, 2024 | finance.yahoo.comBest Wireless Charger for 2024April 2, 2024 | cnet.comBest Wireless Bluetooth Boom Boxes for 2024March 22, 2024 | cnet.comBest Wireless Mouse for 2024March 12, 2024 | cnet.comBest-Sounding Wireless Earbuds in 2023: Get Top Sound QualityAugust 4, 2023 | cnet.comSee More Headlines ERFB Stock Analysis - Frequently Asked Questions How do I buy shares of ERF Wireless? Shares of ERFB stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of ERF Wireless own? Based on aggregate information from My MarketBeat watchlists, some other companies that ERF Wireless investors own include Research Frontiers (REFR), Outdoor (POWW), Premium Brands (PRBZF), Elite Pharmaceuticals (ELTP), SKYX Platforms (SKYX), NeurAxis (NRXS). Industry, Sector and Symbol Stock ExchangeOTCMKTS SectorTechnology Industry Communications Equipment Sub-IndustryCommunications Equipment Current SymbolOTCMKTS:ERFB CIK1020646 Webwww.erfwireless.com Phone(281) 538-2101FaxN/AEmployees31Year FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableNot Optionable BetaN/A The Infrastructure's Backbone: 10 Stocks Powering the AI BuildoutThe AI boom extends far beyond the biggest tech names. Discover 10 companies supplying the memory, storage, networking, semiconductor manufacturing, and power infrastructure that make AI possible. Learn where the next wave of AI investment opportunities may emerge—and the key risks investors should watch as the global AI buildout accelerates.Get This Free Report This page (OTCMKTS:ERFB) was last updated on 8/24/2026 by MarketBeat.com Staff. From Our PartnersBuffett's Final Warning: "The Dollar Is Going to Hell"In 2025, the dollar lost 12% in value. Real inflation hit 5%+. 12% + 5% = 17% purchasing power gone. And it's ...Decentralized Masters | SponsoredThey didn't warn anyone in 1971. This time someone is warning you.On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...Reagan Gold Group | SponsoredThe retirement stock I'd buy before Nvidia todayIn 2014, Marc Chaikin pointed readers toward Nvidia. 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