Devon Energy Corp $2,472,997 PHX Minerals Inc $301,709 Transmontaigne Partners L.p. $225,390 Postrock Energy Corp $5 Vantage Drilling Co $0 Emerald Oil Inc $0 Devon Energy Corp $2,472,997 PHX Minerals Inc $301,709 Transmontaigne Partners L.p. $225,390 Postrock Energy Corp $5 Vantage Drilling Co $0 Emerald Oil Inc $0