FINANCE: Marcellus companies enjoy record-breaking IPOs Published: Wednesday, April 2, 2014 A pair of companies operating in the Marcellus Shale have enjoyed the two highest IPOs ever for an oil and gas firm. Please subscribe to EnergyWire to read the full story. Username: Password: Forgot your access codes? Recover them. Not a subscriber? Sign up for a trial. Ready to subscribe? Click here.