Check out our Energy page, to learn more about EDI’s effect on the industry.

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A

Anadarko Petroleum
Apache
Ashland

B

C

Calpine
Cameron International
Chesapeake Energy
Chevron
Cliffs Natural Resources
ConocoPhillips
Consol Energy
Constellation Energy

D

Devon Energy

E

El Paso
Enbridge Energy Partners
Energy Future Holdings
Energy Transfer Equity
Enterprise Products Partners
EOG Resources

F

FMC Technologies

G

Global Partners

H

Halliburton
Hess
HollyFrontier

I

J

K

Kinder Morgan

L

M

Marathon Oil
Marathon Petroleum
MRC Global
Murphy Oil

N

National Oilwell Varco
NRG Energy
NuStar Energy

O

Occidental Petroleum

P

Peabody Energy
Plains All American Pipeline

Q

R

S

Shaw Group
Spectra Energy

T

Targa Resources

U

UGI

V

Valero Energy

W

Western Refining
Williams

X

Y

Z