1) ALLIANCE FOR RETAIL ENERGY MARKETS

2) CALIFORNIA INDEPENDENT PETROLEUM ASSOCIATION (CIPA)

3) CALIFORNIA INDEPENDENT PETROLEUM ASSOCIATION (CIPA)

4) CALPINE CORPORATION

5) CENTENE AND ITS AFFILIATE HEALTH NET

6) PBF ENERGY WESTERN REGION LLC

7) SEMPRA AND ITS AFFILIATES: SAN DIEGO GAS & ELECTRIC COMPANY AND SOUTHERN CALIFORNIA GAS COMPANY

8) TENET HEALTHCARE

9) VISION TO LEARN