Anadarko Petroleum Corporation
Axley & Rode, LLP
BDO
BKD
Briggs & Veselka
CenterPoint Energy
Deloitte
Devon Energy Corporation
Dow Chemical
EEPB, P.C.
Ernst & Young
Fitts, Roberts & Co.
Gary W. Lambert and Company
GBH CPAs
Grant Thornton
Harper & Pearson Company
KPMG
Melton & Melton, LLP
PricewaterhouseCoopers
Southwestern Energy
UHY Advisors
Weaver LLP
Weinstein Spira