RigNet, which provides data network infrastructure that enables remote communications to the oil and gas industry, filed on Friday with the SEC to raise up to $86 million in an initial public offering. The Houston, TX-based company, which was founded in 2004 and booked $84 million in sales for the 12 months ended June 30, plans to list on the NASDAQ under the symbol RNET. Deutsche Bank Securities and Jefferies & Co. are the lead underwriters on the deal. Pricing terms and timing were not disclosed.