HUBS

Hub Name Daily
Publication
Daily Index Name Monthly
Publication
Monthly Index Name Region Operator Currency Unit Minimum
Size
Clearing
Available
Natural Gas
AB-NIT CGPR AB-NIT
2A, 4A, or 5A
(or as designated)
CGPR AB-NIT 7A W Canada TCPL CAD TJ 1 TJ
(.1 for Yday)
Physical &
Financial
ANR-SE-T GDD Louisiana-Onshore Sout,ANR, LA I-FERC ANR Pipeline Co. Louisiana Gulf ANR USD BBtu 1 BBtu Physical
ANR, SW GDD Oklahoma, ANR, Okla. I-FERC ANR Pipeline Co. Louisiana Gulf ANR USD BBtu 1 BBtu Physical
APC-CREC CGPR APC-CREC
2A, 4A, or 5A
CGPR APC-CREC 7A W Canada Alliance Pipeline L.P. CAD TJ 1 TJ Physical
CEGT - Flex GDD CenterPoint,East I-FERC CenterPoint Energy Gas Transmission Co. Gulf CenterPoint Energy USD BBtu 1 BBtu Physical
Columbia Gas, App GDD Columbia Gas, App I-FERC Columbia Gas Transmission Corp. - Appalachia NE Columbia Gas USD BBtu 1 BBtu Physical
Columbia Gulf, mainline GDD Columbia Gulf, mainline I-FERC Columbia Gulf Transmission Co Mainline Gulf Columbia Gulf USD BBtu 1 BBtu Physical
Columbia Gulf, La. GDD Columbia Gulf, La. I-FERC Columbia Gulf Transmission Co Louisiana Gulf Columbia Gulf USD BBtu 1 BBtu Physical
Cheyenne Hub GDD Cheyenne Hub. I-FERC Cheyenne Hub Rockies Colorado Interstate Gas Company USD BBtu 1 BBtu Physical
Consumers - Citygate GDD Consumers city-gate I-FERC Consumers Energy city-gate Midwest Consumers Energy USD BBtu 1 BBtu Physical
Dominion-South GDD Dominion, South Point I-FERC Appalachia MidCon Dominion USD BBtu 1 BBtu Physical
El Paso Keystone GDD El Paso Permian Basin I-FERC EL Paso Natural Gas Co., Permian Basin West El Paso USD BBtu 1 BBtu Physical
EP-SJ Blanco Pool GDD EP-SJ Blanco Pool I-FERC EL Paso Natural Gas Co., San Juan Basin West El Paso USD BBtu 1 BBtu Physical
GTN Malin GDD PG&E, Malin I-FERC PG&E, Malin, OR West US GTN USD BBtu 1 BBtu Physical
GTN Stanfield GDD Rockies, Stanfield, Ore. I-FERC Northwest Pipeline Corp., Canadian border West GTN USD BBtu 1 BBtu Physical
Henry Hub GDD Henry Hub I-FERC Henry Hub Gulf Sabine USD BBtu 1 BBtu Physical
HSC-HPL Pool GDD Houston Ship Channel I-FERC Houston Ship Channel Gulf Energy Transfer Partners LP USD BBtu 1 BBtu Physical
Michcon GDD City-gates, Mich Con city-gate I-FERC Upper Midwest, Michigan Consolidated city-gate Midcont Michcon USD BBtu 1 BBtu Physical
NBPL-Ventura GDD Others, Nothern Bdr, Ventura TP I-FERC Northern Natural Gas Co., Ventura, Iowa Midcont NBPL USD BBtu 1 BBtu Physical
NGPL-Midcont Pool GDD NGPL, Midcontinent I-FERC Midcontinent Zone MidCon NGPL USD BBtu 1 BBtu Physical
NGPL-STX GDD South-Corpus Christi, NGPL, STX I-FERC Natural Gas Pipeline Co. of America, South Texas Zone Gulf NGPL USD BBtu 1 BBtu Physical
NGPL-TxOk East GDD NGPL TxOk Zone I-FERC TxOk Zone Gulf NGPL USD BBtu 1 BBtu Physical
Northern Natural - Demarc GDD Northern, Demarc I-FERC Demarcation MidCon NNG USD BBtu 1 BBtu Physical
Northern Natural - Ventura GDD Northern, Ventura I-FERC Northern Natural Gas Co. Ventura, Iowa MidCon Norther Natural USD BBtu 1 BBtu Physical
Oasis - Waha GDD Waha I-FERC Waha Permian Energy Transfer Partners LP USD BBtu 1 BBtu Physical
OGT GDD Oneok, Okla. I-FERC Oneok Gas Transportation LLC. Oklahoma Oneok Gas Transportation LLC. USD BBtu 1 BBtu Physical
Opal GDD Kern River,Opal I-FERC Kern River Gas Transmission Co. Rockies Williams USD BBtu 1 BBtu Physical
Panhandle GDD Panhandle, Tx.-Okla. I-FERC Texas, Oklahoma (mainline) MidCon PEPL USD BBtu 1 BBtu Physical
PG&E Citygate GDD PG&E Citygate NGI PG&E Citygate West US PG&E USD BBtu 1 BBtu Physical
Ruby-Malin GDD PG&E Malin NGI California Malin West US Ruby Pipeline USD BBtu 1 BBtu Physical
SoCal Gas, citygate GDD SoCal Gas, citygate I-FERC California - SoCal Gas city-gate West Socal Gas USD BBtu 1 BBtu Physical
Spectra Huntingdon GDD Northwest, Canadian
Border (Sumas)
I-FERC Northwest Pipeline,
Canadian Border
W Canada Spectra USD BBtu 1 BBtu Physical
Spectra Station #2 CGPR Station #2
Daily Index NGX
CGPR AECO C& Nova
Inventory Transfer 7A
W Canada Spectra CAD TJ 1 TJ Physical
T-North YD Balancing N/A N/A N/A N/A W Canada Spectra CAD TJ 1 TJ Physical
TCPL Chippawa N/A N/A N/A N/A E Canada TCPL USD BBtu 1 BBtu Physical
TCPL Emerson/Great lakes N/A N/A N/A N/A W Canada TCPL USD BBtu 1 BBtu Physical
TCPL Empress N/A N/A N/A N/A W Canada TCPL CAD TJ 1 TJ Physical
TCPL Enbridge CDA N/A N/A N/A N/A E Canada TCPL USD BBtu 1 BBtu Physical
TCPL Iroquois N/A N/A N/A N/A E Canada TCPL USD BBtu 1 BBtu Physical
TCPL Niagara N/A N/A N/A N/A E Canada TCPL USD BBtu 1 BBtu Physical
TCPL St. Clair N/A N/A N/A N/A E Canada TCPL USD BBtu 1 BBtu Physical
TCPL Suffield N/A N/A N/A N/A W Canada TCPL CAD TJ 1 TJ Physical
Tennessee, 500 Leg GDD Tennessee, 500 Leg I-FERC Tennessee Gas Pipeline Co. Louisiana, 500 leg Gulf Tennessee USD BBtu 1 BBtu Physical
Tennessee, 800 Leg GDD Tennessee, 800 Leg I-FERC Tennessee Gas Pipeline Co. Louisiana, 800 leg Gulf Tennessee USD BBtu 1 BBtu Physical
TEP CGPR AECO C & Nova
Inventory Transfer 5A
N/A N/A W Canada TransGas CAD TJ 1 TJ Physical
TETCO - ELA GDD TETCO - ELA I-FERC Texas Eastern Transmission Corp., East Louisiana Zone Gulf TETCO USD BBtu 1 BBtu Physical
TETCO - M1 30 GDD TX, Eastern, M-1 30 I-FERC Texas Eastern Transmission Corp., Zone M-1 Mississippi-Alabama TETCO USD BBtu 1 BBtu Physical
TETCO - STX GDD TETCO - STX I-FERC Texas Eastern Transmission Corp., South Texas Zone Gulf TETCO USD BBtu 1 BBtu Physical
TETCO - WLA GDD TETCO - WLA I-FERC Texas Eastern Transmission Corp., West Louisiana Zone Gulf TETCO USD BBtu 1 BBtu Physical
TGP-Z0 South GDD South-Corpus Christi, Tennessee, zone 0 I-FERC Tennessee Gas Pipeline Co., Texas, zone 0 Gulf Tennessee Gas Pipeline Co USD BBtu 1 BBtu Physical
TGT-SL (FT) GDD Louisiana-Onshore South, Texas Gas, zone SL I-FERC Texas Gas Transmission Gorp., Zone SL Gulf TGT USD BBtu 1 BBtu Physical
TGT-Z1 (FT) GDD East Texas-North Louisiana Area, Texas Gas, Zone 1 I-FERC Texas Gas Transmission Gorp., Zone Z1 Gulf TGT USD BBtu 1 BBtu Physical
Transco, zone 3 GDD Transco, zone 3 I-FERC Transcontinental Gas Pipe Line Corp. Zone 3 NE Transco USD BBtu 1 BBtu Physical
Transco 65 GDD Transco 65 I-FERC Louisiana-Onshore South, Transco, zone 3 Gulf Transco USD BBtu 1 BBtu Physical
Transco 85 GDD Transco 85 I-FERC Louisiana-Onshore South, Transco, zone 4 Gulf Transco USD BBtu 1 BBtu Physical
Transco, Station 30 GDD Transco, zone 1 I-FERC Transcontinental Gas Pipe Line Corp. Zone 1 Gulf Transco USD BBtu 1 BBtu Physical
Union Dawn CGPR NGX Union Dawn N/A NGX Union Dawn E Canada Union Gas USD BBtu 1 BBtu Physical &
Financial
Union Parkway N/A N/A N/A N/A E Canada Union Gas USD BBtu 1 BBtu Physical
Power
Alberta Flat (7x24) AESO Pool Price Flat AESO Pool Price Flat Alberta Financial Futures CAD MWh 5 MW Financial
Alberta On Peak (6x16) AESO Pool Price On Peak AESO Pool Price On Peak Alberta Financial Futures CAD MWh 5 MW Financial
Alberta Off Peak (6x8 + 1x24) AESO Pool Price Off Peak AESO Pool Price Off Peak Alberta Financial Futures CAD MWh 5 MW Financial
Alberta Super Peak (7x6) AESO Pool Price Super Peak AESO Pool Price Super Peak Alberta Financial Futures CAD MWh 5 MW Financial
Alberta Extended Peak(7x16) AESO Pool Price Extended Peak AESO Pool Price Extended Peak Alberta Financial Futures CAD MWh 5 MW Financial
Alberta Extended Off Peak (7x8) AESO Pool Price Extended Off Peak AESO Pool Price Extended Off Peak Alberta Financial Futures CAD MWh 5 MW Financial
Alberta Flat Index (7x24) AESO Pool Price Flat NGX Alberta Flat RRO Price Flat Alberta Index Financial Futures CAD MWh 5 MW Financial
Alberta Extended Index (7x16) AESO Pool Price Extended Peak NGX Alberta Extended RRO Price Extended Peak Alberta Index Financial Futures CAD MWh 5 MW Financial
RRO (EPCOR Regulated Rate Option) AESO Pool Price EPCOR RRO AESO Pool Price EPCOR RRO Alberta Financial Futures CAD MWh 1% RRO Load Financial
Ontario Flat (7x24) IESO Hourly Ontario Energy Price Flat IESO Hourly Ontario Energy Price Flat Ontario Financial Futures CAD MWh 25 MW Financial
Ontario On Peak (5x16) IESO Hourly Ontario Energy Price On Peak IESO Hourly Ontario Energy Price On Peak Ontario Financial Futures CAD MWh 25 MW Financial
Ontario Off Peak (5x8 + 2x24) IESO Hourly Ontario Energy Price Off Peak IESO Hourly Ontario Energy Price Off Peak Ontario Financial Futures CAD MWh 25 MW Financial
Ontario Extended Peak (7x16) IESO Hourly Ontario Energy Price Extended Peak IESO Hourly Ontario Energy Price Extended Peak Ontario Financial Futures CAD MWh 25 MW Financial
Ontario Extended Off Peak (7x8) IESO Hourly Ontario Energy Price Extended Off Peak IESO Hourly Ontario Energy Price Extended Off Peak Ontario Financial Futures CAD MWh 25 MW Financial

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