MSTS is issuing this Request for Information (RFI) and Expression of Interest (EOI) to conduct market research and determine which companies would be interested in participating in a solicitation for ... MSTS is issuing this Request for Information (RFI) and Expression of Interest (EOI) to conduct market research and determine which companies would be interested in participating in a solicitation for the delivery of a wellbore, including management of all necessary subcontractors, to be drilled at the NNSS. See Attachments for details. Please note, Geophysical Logs LAS file is available upon request via email.