Helix Energy Solutions Group Inc $3,765,478 Evergreen Energy Inc $0 Evolution Petroleum Corp $27,919,864 Dril Quip Inc $1,425,944 Cal Dive International, Inc. $0 Epsilon Energy Ltd. $0 Helix Energy Solutions Group Inc $3,765,478 Evergreen Energy Inc $0 Evolution Petroleum Corp $27,919,864 Dril Quip Inc $1,425,944 Cal Dive International, Inc. $0 Epsilon Energy Ltd. $0