Devon Energy Corp $2,191,284 PHX Minerals Inc $301,709 Transmontaigne Partners L.p. $225,390 Postrock Energy Corp $0 Vantage Drilling Co $0 Emerald Oil Inc $0 Devon Energy Corp $2,191,284 PHX Minerals Inc $301,709 Transmontaigne Partners L.p. $225,390 Postrock Energy Corp $0 Vantage Drilling Co $0 Emerald Oil Inc $0