A. R. Sandri
Aectra Refining & Marketing
Age Refining
Agvantage FS
AIC Ltd Bermuda
AIG Trading
Air BP
Alliance Energy
Aloha Petroleum
Alon USA
Alta Fuels
American Refining Group 
Amerigas Propane
Amoco
Amoco Canada Marketing
Anadarko Energy Services
Antelope Refining
AP Propane 
Apex Oil
Arco
Arco Oil & Gas
Arctic Slope Regional Corp
Ascent Aviation Group
Ashland Oil
Astra
Atlantic Propane
Atlantic Ref. & Marketing
Atlantic Richfield
Atlantic Trading & Marketing
Atofina Petro
AvFuel Corp 
Axeon Specialty Products
Bakersfield Refinery
Basis Petroleum
Bayway Refinery
Bear Stearns
Berkshire Energy Management
Big West of California LLC
Big West Oil
Black Elk Refining
Blue Dolphin Energy Co
Blueknight Energy Partners
Blue Ribbon Energy
BP Amoco
BP Canada Energy Marketing
BP Marine
BP North America Petroleum
BP Oil
BP Products North America
BP West Coast Products
Buckeye Energy Services
C.H. Sprague and Son 
C. Itoh & Co
C.N. Brown 
Calcasieu Refining 
Caltex Trading
Calumet 
Cambridge Petroleum Holdings
Cargill 
Caribbean Petroleum
Carl King
CarterEnergy
Castle Coal Oil
Castle Oil
Castle Supply
Castleton Commodities
Catamount Petroleum
Cenex
Cenex Harvest States
Cenovus
Centana Energy
Centennial Energy
Center Oil
Centerpoint Energy Field Services
Century Chartering
Chalmette Refining
Champlain Oil Company
Champlin Refining & Chemical
Chemoil
Chevron Products Company
Chevron USA
ChevronTexaco
CHS
Cibro Petroleum
Citgo Petroleum
City Service Valcon
Clarendon Marketing
Clark Oil Trading
CNG Transmission
Coast Energy
Coast Gas
Coastal Markets Limited
Coastal Mart
Coastal Oil New England
Coastal Oil New York
Coastal Refining & Marketing
Coastal States Trading
Coffeyville Resources R&M
Colonial Group
Colonial Oil
Columbia Hydrocarbons
Columbia Propane
Commonwealth Propane
Connacher Oil & Gas
Conoco
ConocoPhillips
Conservative Gas
Contichem
Continental Refining
Country Energy LLC
Countrymark Coop
Crestwood Services
Cross Oil & Refining
Crosstex Lig Liquids
Cumberland Farms
Custom Energy
Custom Refining
CVR Energy
Daitoh Trading
Dakota Prairie Refining
Davison Petroleum Supply
DCP Midstream Partners
DCP NGL Services
Dead River Company
Delaware City Refining LLC
Delek Logistics Partners
Delek Marketing & Supply
Delek Refining
Devon Gas Services LP
Diamond Industries
Diamond Shamrock Refining
Dominion Energy Clearinghouse
Dominion Field Services
Dominion Transmission
Drake Petroleum
Dufour Petroleum
Duke Energy
Eastern Aviation Fuels
Edgington Oil
El Paso Energy
El Paso NGL Marketing
Elbow River Marketing
Electro Peru
Elf Aquitaine
Elf Trading
ELTM
Empire Energy
Empire Gas
Empire Petroleum
Empressa National Del Petrol
Emro Propane
Enable
Enbridge Liquids Transport & Marketing
Enbridge Energy Partners
Energy Transfer Partners
ENI Trading & Shipping
Enlink NGL Marketing
Enjet
Enmark Stations
Enogex Products 
Enterprise Products
Equilon Enterprises
Equistar
Equiva Trading
Ergon
Ergon Marine & Industrial Supply
Ergon Refining
Ergon West Virginia
Esso Eastern Guam Branch
Excel Paralubes
Exxon Corporation
ExxonMobil
Farm & Home Oil
Farstad Oil
Ferrell International
Ferrellgas
Fina Oil & Chemical
FJ Management
Flint Hill Resources
Flying J
Foreland
Foremost Petroleum
Fortum Oy
Frontier Oil & Refining
Fuel & Marine Marketing
Galaxy Energy
Garco Energy
Gary Williams Energy 
Gas Marketing
Gas Supply
Gavilon 
General Petroleum
Geo Gas
George E. Warren
Getty Petroleum Marketing
Gladieux Trading & Marketing 
Glencore Limited
Global Companies
Global Petroleum
Go-Mart
Goodway Refining
GP&W
Great Island Energy
Green Valley Oil
Griffith Energy Services 
Growmark
Gulf Oil
Gulf Oil Limited Partnership
Gulfstream Trading
Hartford Wood River Terminal 
Hartland Fuel
Hawaii Independent Energy
Heritage Propane
Hermes Consolidated
Hess
Hicksgas
Highlands Fuel Delivery
Highway Oil
Holly Corporation
HollyFrontier
Holly Refining & Marketing
Houston Refining
Huguenot Fuels
Hunt Oil
Hunt Refining
Hunt Southland Refining
Husky Marketing and Supply
HWRT
ICC Energy
Idemitsu Apollo 
Imperial Oil
Indiana Farm Bureau Coop Association
Inergy 
Inland Refining
International Aviation Sales
IPC
Irving Oil
Itochu International
Itochu Petroleum Japan
J. Aron & Co
J.P. Morgan Ventures Energy Corp
Japanese Trading
Johnson Fuel Oil
Kaneb Pipe Line Partners
Kenyon Oil
Kern Oil and Refining
Keyera
Kinder Morgan
Kinetic USA
Koch Hydrocarbon
Koch Industries
Koch Midstream Processing
Koch Petro Group
Koch Refining
Koch Supply & Trading
Kodiak 
La Gloria Oil & Gas
Lakeside Oil
Larmag Energy
Lazarus Energy LLC
LDH Energy 
Lehman Brothers
LIG Liquids
Lima Refining
Lion Oil 
Little America
Lone Star NGL
Louis Dreyfus Energy
Louis Dreyfus Highbridge Energy
LukOil 
Lunday Thagard
LyondellBasell Refining
Mabanaft
Macintyre Fuels
Magpie Operating
Mansfield
MAP
Mapco Express
Mapco Petroleum
Marathon Ashland Petroleum
Marathon Petroleum
Markwest Hydrocarbon Partners 
Martin Energy Services
Martin Gas
Martin Operating Partnership
Martin Product Sales
Marubeni
Mascot Petroleum
Maverik Country Stores
Maxum 
Mercuria Energy
Mercury Air 
Meridian Oil Hydrocarbons
Merril Lynch
MFA Oil
Mid-Atlantic Convenience Stores
Mid Pac Petroleum
Midway Oil
Midwest Fuels
Mieco
Mipco
Mitchell Gas Services
Mobil Oil 
Mobil Oil Guam
Mock Energy Services
Monroe Energy
Montana Refining
Montello Corporation
Morgan Stanley Capital Group
Motiva Enterprises
MRC
Murphy USA
Naftomar Shipping & Trading
National Coop Refinery
National Coop Refining Association
National Propane
Natural Gas Clearinghouse
Navajo Refining 
NCRA
NEPD
Neste Oil
New Century FS
New England Petroleum
NGC Corporation
NGC Energy
NGL Crude Logistics
NGL Energy
NGL-MA LLC
NGL Supply
NIC Holding
Nissho-Iwai America
Noble Americas Group
Noble Petro
Noco Energy
Noram Energy
Northcut Refining 
Northeast Petroleum
Northern Tier Energy
Northridge Petroleum Mktg
Northville Industries Corp
Northwest Pipeline
Novacor Chemicals Canada
Novarco
Oneok
Osterman Propane
Pacific Northern Oil
PAFCO
Pan Canadian Gas Producers
Paramount Petroleum
Par Hawaii
Parker & Parsley Gas Processors
Parkers Propane
Pasadena Refining System
Paulsboro Refining
PBF Energy Partners
Pecos
Pelican Refining
Pembina
Pemex
Peninsula Oil
Penn Trading
Pennzoil Company
Pennzoil-Quaker State
Petro-Canada
Petro Diamond
Petro Marketing
Petro Norcan
Petro Peru
Petro Star
Petro Star Valdez Refinery
Petrobras
Petrobras America
Petrolane Gas Service
Petroleum Products
Petromax Refining
Petrosol International
PG&E NGL Marketing
Phibro Energy
Philadelphia Energy Solutions
Phillips 66
Phillips Petroleum
Pilot Flying J
Pilot Logistics Services
Pilot Oil
Pilot Thomas Logistics
Pilot Travel Centers 
Placid Oil
Plains Marketing Canada
Plains Marketing LP
Plains Midstream Canada
Plaza Fueling Agents
Plaza Marine Fuels & Lubricants
PMI Trading
Prestige Stations
Pro Petroleum
PRSI
Pruet Production
Punderson Oil
Puritan Oil
QT Fuels
Quaker State
QuikTrip
Rad Oil Company
Rainer Petroleum
Reco Petroleum
Refinery Holding Co
Reliance Industries Limited
Reliant Energy Field Services
RIL
Rio Energy International
RL Vallee
Rolympus US Commodities Group
Rosemore
RWE Trading
S & S Hartwell
San Joaquin Refining
Saracen Energy
Scan Oil
Sea-3
Semfuel
SemGroup
Seminole Refined Products
Sempra Energy Trading
SemStream LP
Sem Materials
Servco FS Cooperative
SFJ Enterprises
Shell Chemical
Shell Co Puerto Rico
Shell Oil
Shell Oil Co Deer Park
Shell Trading
Silver Eagle Refining-Wood Cross
Simons Petroleum
Sinclair Oil
Sitco
SKW Eskimos Inc
Societe Generale Energies
Sohio
SOPUS
Sound Refining
Southern States Coop
Southern Union Gas Energy
Southland Oil
Speedway SuperAmerica
SPI Petroleum LLC
Sprague Energy
Ssangyong Oil Refining
St. Mary's Refining
St. Paul Park Refining
Standard Oil
Star Energy
Star Enterprise
Statoil North America
Stratus Petroleum
Striker
Stripes
STUSCO
Suburban Heating Oil Partners
Suburban Propane Gas
Suburban Propane Partners
Sumitomo
Sun Company
Sunbelt Refining
Suncor
Sunkyong Oil Refining
Sunoco
Superior Plus Energy Services
Superpumper
Susser Petroleum
Sweet & Burt
Synergy
TAC Air
TAC Energy
Targa Liquids Marketing & Trading
Targa Resources
Tauber Oil
Tenby
Teppco
Tesoro 
Texaco
Texaco Caribbean Inc Virgin Islands
Texaco Exploration
Texor
Texpar Energy
Thermogas
Thomas Petroleum
Thriftway
Thrifty Oil
Titan Propane
Toledo Refining
Tomen Pacific
Tosco Corporation
Tosco Marketing Company
Tosco Northwest
Tosco Refining
Toscopetro
Total Petrochemical
Total Petroleum
Total Specialties
Totalfina
TotalFinaElf
Toto Traders
Tower Energy
Town Pump
TPSI
TR Trading
Trafigura
Trafigura Beheer
Trammo
Transammonia
Transmarketing of Houston
Transmontaigne Oil
Transmontaigne Product Services
Transok
Trident NGL
True Oil
Truman Arnold
UDS
Ultramar
Ultramar Diamond Shamrock
Ultramar Energy
Union Oil
Union Oil of California
Union Pacific Resources
Union Texas Petroleum
UNIPEC 
United Refining
Uno-ven
Unocal R&M Division
U.S. Oil & Refining
U.S. Oil Company
U.S. Oil Trading
U.S. Venture
Valero Energy
Valero Refining & Marketing
Vangas
Vanguard Energy
Vanol
Ventura Refining and Transmission
Vitol
Wanda Petroleum
Warelubco
Warex Petroleum
Warex Terminals
Warner Petroleum
Warren Equities
Warren Oil
Warren Petroleum
Waskom Gas Processors
Wesco 
Western Gas Resources
Western Petroleum
Western Refining Co
Western Refining Southwest
Western Refining Wholesale
Westport Petroleum
Williams Energy Services
Williams Energy Ventures
Williams Express
Williams Field Service
Williams Marketing & Trading
Williams Refining & Marketing
Woods Cross Refinery
World Fuel Services
WRB Refining
Wynnewood Refining
Wyoming Refining
Xeron
XtraMart
York River Fuels