Borets, a provider of engineering, manufacturing, sales and service of electric submersible pump systems, has named Obren Lekic as vice president of sales and business development for the United States, to be located in Houston. NextDecade, a development and management company of liquefied natural gas projects, announced it has hired Krysta De Lima as general counsel and Alfonso Puga as chief commercial officer. Sharique will advise clients on information system audits, due diligence and IT risk assessment. Michael Weiss has been promoted to chief technology officer of Oildex, a service of Transzap, a cloud-based financial supply chain automation solution in the oil and gas industry.