Gas Daily Index Reference for NG Firm Phys, Inside FERC ...

1 Physical Hub NameDelivery Point Description for NG firm Phys, FP & NG firm Phys BS, LD1 Gas Daily Index Reference for NG firm Phys, ID, GDDI nside FERC Index Reference for NG firm Phys, ID, IFNatural Gas Intelligence Index Reference for NG firm Phys, ID, NGI NGX Clearable?Agua Dulce HubAgua Dulce Hub (sellers' choice, intra-state gas only, contact NET Mexico for applicable rates)AGT-CGAlgonquin Citygates (Excluding J-Lateral deliveries)Northeast, Algonquin, city-gatesNortheast, Algonquin, city-gatesAGT-CG (non-G)Algonquin Citygates (Excluding J-Lateral and G-Lateral deliveries)Northeast, Algonquin, city-gatesNortheast, Algonquin, city-gatesANR-Joliet HubANR Pipeline Company - Joliet Hub CDPU pper Midwest, Chicago city-gatesMidwest, Chicago CitygateANR-SEAmerican Natural Resources Pipeline Co. - SE Gathering PoolLouisiana/Southeast, ANR, , ANR, Natural Resources Pipeline Co.

2 - SE Transmission PoolLouisiana/Southeast, ANR, , ANR, Natural Resources Pipeline Co. - SW PoolMidcontinent, ANR, , ANR, Pipeline - ANR InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateAPC-MGTCA lliance Pipeline - Midwestern InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateAPC-NGPLA lliance Pipeline - NGPL InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateAPC-NicorAlliance Pipeline - Nicor InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateAPC-ACEA lliance Pipeline - Alliance Chicago Exchange HubUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateYesAPC-VPCA lliance Pipeline - Vector InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateAtmos Zone 3 Atmos Pipeline - Zone 3, receiptsSouthwest, WahaSouthwest, WahaBenningtonBennington, OklahomaEast Texas, NGPL, Texok zoneEast Texas, NGPL.

3 Texok zoneBeverly SalemMaritimes - Hubline, Beverly SalemNortheast, Algonquin, city-gatesNortheast, Texas Eastern, M-3 Bluewater HubBluewater Gas Storage ( county Michigan) Upper Midwest, Mich Con city-gateUpper Midwest, Mich Con city-gateBobcat InterBobcat Interconnect (buyers' choice delivered excludes in-ground transfer)Bobcat StorBobcat Storage (In-ground transfer only)CarthageCarthage Hub TailgateEast Texas, Carthage HubEast Texas, Houston Ship ChannelCG-MainlineColumbia Gulf Transmission Co. - Mainline PoolLouisiana/Southeast, Columbia Gulf, mainlineLouisiana/Southeast, Columbia Gulf, mainlineYesCG-OnshoreColumbia Gulf Transmission Co. - Onshore PoolLouisiana/Southeast, Columbia Gulf, , Columbia Gulf, HubRockies/Northwest, Cheyenne HubRockies/Northwest, CIG, RockiesYesCIG-MainlineColorado Interstate Gas Company - Mainline (sellers' choice non-lateral from Muddy Creek to Cheyenne, excluding pool gas) Rockies/Northwest, CIG, RockiesRockies/Northwest, CIG, RockiesCIG-Mainline PoolColorado Interstate Gas Company - Mainline PoolRockies/Northwest, CIG, RockiesRockies/Northwest, CIG, RockiesCIG-Mainline SouthColorado Interstate Gas Company - Mainline South (sellers' choice from Cheyenne South to Kit Carson)Rockies/Northwest, CIG, RockiesRockies/Northwest, CIG, RockiesClaringtonClarington (excluding Tennessee)

4 Delivered generic location as agreed upon by buyer and sellerAppalachia, REX, Clarington OhioAppalachia, REX, Clarington OhioClarington-TennClarington TennesseeAppalachia, Tennessee, zone 4-OhioAppalachia, Tennessee, zone 4-OhioConsumersConsumers Energy CitygateUpper Midwest, Consumers Energy city-gateUpper Midwest, Consumers city-gateYesCove PointCove Point at Transco - Pleasant Valley InterconnectDominion-NorthDominion - North Point Appalachia, Dominion, North PointAppalachia, Dominion, AppalachiaYesDominion-SouthDominion - South PointAppalachia, Dominion, South PointAppalachia, Dominion, AppalachiaYesDracutDracut Interconnect - Maritimes, Tennessee, PortlandNortheast, Dracut, , Texas Eastern, M-3 Egan InterEgan Interconnect (buyers' choice delivered excludes in-ground transfer)Egan StorEgan Storage (In-ground transfer only)EGT-FlexEnable Gas Transmission - Flex Pool onlyMidcontinent, Enable Gas, EastMidcontinent, Enable Gas, EastYesEGT-NorthEnable Gas Transmission - North Pool onlyMidcontinent, Enable Gas, EastMidcontinent, Enable Gas, EastEGT-Perryville HubEnable Gas Transmission - Perryville HubLouisiana/Southeast, Columbia Gulf, mainlineLouisiana/Southeast, Columbia Gulf, mainlineEGT-SouthEnable Gas Transmission - South Pool onlyMidcontinent, Enable Gas, EastMidcontinent, Enable Gas, EastEGT-WestEnable Gas Transmission - West (generic - W1 or W2 as mutually agreed upon)

5 Midcontinent, Enable Gas, EastMidcontinent, Enable Gas, EastEnable East PoolEnable East PoolMidcontinent, Enable Gas, EastMidcontinent, Enable Gas, EastEnable West PoolEnable West Pool Midcontinent, Panhandle, , Panhandle, Paso - Keystone PoolSouthwest, El Paso, PermianSouthwest, El Paso, Permian BasinYesEP-Plains PoolEl Paso - Plains PoolSouthwest, El Paso, PermianSouthwest, El Paso, Permian BasinEP-S. MainlineEl Paso - South Mainline - buyers' choice west of Cornudas excluding Ehrenberg (buyer to select NAESB swing and identify contract other than seller)Southwest, El Paso, South MainlineCalifornia, Southern Cal. Border Blanco PoolEl Paso - San Juan Basin, Blanco Pool (Primary only)Southwest, El Paso, San JuanSouthwest, El Paso, San JuanYesEP-SJ Bondad StnEl Paso - San Juan Basin, Bondad Station (Primary only)Southwest, El Paso, BondadSouthwest, El Paso, San JuanEP-Waha PoolEl Paso - Waha PoolSouthwest, El Paso, PermianSouthwest, El Paso, Permian BasinETC-CleburneETC-CleburneSouthwest, WahaSouthwest, WahaETC-MaypearlETC-MaypearlSouthwest, WahaSouthwest, WahaFGT-CGFlorida Gas Transmission Co.

6 - CitygateLouisiana/Southeast, Florida city-gatesFGT-Z1 Florida Gas Transmission - Zone 1 (non-constrained pool gas only)East Texas, Florida Gas, zone 1 East Texas, Florida Gas, zone 1 FGT-Z2 Florida Gas Transmission - Zone 2 (non-constrained pool gas only)Louisiana/Southeast, Florida Gas, zone 2 Louisiana/Southeast, Florida Gas, zone 2 FGT-Z3 Florida Gas Transmission - Zone 3 (downstream of station 10)Louisiana/Southeast, Florida Gas, zone 3 Louisiana/Southeast, Florida Gas, zone 3 Golden TriangleGolden Triangle Storage & Hub (Contact GTS&H for applicable rates.) Lakes Gas Transmission - St. ClairGTN-KingsgateGas Transmission Northwest Pipeline - KingsgateRockies/Northwest, GTN, KingsgateYesGTN-MalinGas Transmission Northwest Pipeline - MalinRockies/Northwest, PG&E, MalinCalifornia, MalinYesGTN-StanfieldGas Transmission Northwest Pipeline - StanfieldRockies/Northwest, Stanfield, HubGuardian Pipeline - Guardian HubUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateGulf S.

7 Pool 16 Gulf South Pipeline - Pool Area #16 East Texas, Carthage HubEast Texas, Houston Ship ChannelGulf South - PerryvilleGulf South Pipeline - Perryville Exchange PointLouisiana/Southeast, Columbia Gulf, mainlineLouisiana/Southeast, Columbia Gulf, mainlineHenryHenry Hub (IHT)Louisiana/Southeast, Henry HubLouisiana/Southeast, Henry HubYesHPL-ETX PoolHPL-East Texas Pool (Contact ETC for applicable rates.)HSC-HPL PoolHouston Ship Channel - Houston Pipe Line Pool (contact ETC for applicable rates)East Texas, Houston Ship ChannelEast Texas, Houston Ship ChannelYesIroquois (into)Iroquois Gas Transmission System & TransCanada Pipelines - Interconnect ( )Northeast, Iroquois, receiptsYesIroquois-Z1 Iroquois - Zone 1 (Delivered excl. Waddington)Northeast, Iroquois, receiptsIroquois-Z2 Iroquois - Zone 2 (non-Hunts Point/Eastchester Lateral)Northeast, Iroquois, zone 2 Iroquois-Z2 Hunts PtIroquois - Zone 2 Hunts Point/Eastchester LateralNortheast, Iroquois, zone 2 Jefferson Island Jefferson Island Storage and Hub (Contact Jefferson Island Storage and Hub for applicable rates.)

8 Louisiana/Southeast, Henry HubKaty-Enstor PoolKaty - ENSTOR Pool (all interconnects excl. Kinder Morgan Texas Pipeline)East Texas, KatyYesKaty-Lonestar InterKaty - Lonestar InterstateEast Texas, KatyKaty-Lonestar IntraKaty - Lonestar (Warranted as Intrastate) East Texas, KatyKaty-OasisKaty - Oasis PipelineEast Texas, KatyYesKaty-Enstor Pool (HSC id)Katy - ENSTOR Pool (all interconnects excl. Kinder Morgan Texas Pipeline) (Houston Ship Channel Index )East Texas, Houston Ship ChannelYesKaty-Lonestar Inter (HSC id)Katy - Lonestar Interstate (Houston Ship Channel Index )East Texas, Houston Ship ChannelKaty-Lonestar Intra (HSC id)Katy - Lonestar (Warranted as Intrastate) (Houston Ship Channel Index )East Texas, Houston Ship ChannelKaty-Oasis (HSC id)Katy - Oasis Pipeline (Houston Ship Channel Index )East Texas, Houston Ship ChannelYesKaty-Enstor Pool (Katy id)Katy - ENSTOR Pool (all interconnects excl.)

9 Kinder Morgan Texas Pipeline) (Katy Index )East Texas, KatyYesKaty-Lonestar Inter (Katy id)Katy - Lonestar Interstate (Katy Index )East Texas, KatyKaty-Lonestar Intra (Katy id)Katy - Lonestar (Warranted as Intrastate) (Katy Index )East Texas, KatyKaty-Oasis (Katy id)Katy - Oasis Pipeline (Katy Index )East Texas, KatyYesKRGT-Del PoolKern River Gas Transmission Co. - on system delivery (excl. Wheeler, Kramer, Daggett and delivery points with incremental IT fees)Southwest, Kern River, deliveredCalifornia, Southern Cal. Border PoolKern River Gas Transmission Co. - on system receipt (see list below)Rockies/Northwest, Kern River, OpalRockies/Northwest, Northwest, Rocky MountainsYesLebanon Lebanon delivered - generic location as agreed upon by buyer and sellerAppalachia, Lebanon HubAppalachia, Lebanon HubLeidyLeidy delivered - generic location as agreed upon by buyer and sellerAppalachia, Leidy HubAppalachia, Leidy HubLeidy-TranscoLeidy-Transco - Leidy production point to station 505, receipt pointsAppalachia, Transco, Leidy Line receiptsAppalachia, Transco, Leidy Line receiptsM&N USMaritimes and Northeast Pipeline US (buyer's choice delivered)

10 MichconMichigan Consolidated CitygateUpper Midwest, Mich Con city-gateUpper Midwest, Mich Con city-gateYesMillenniumMillennium Pipeline - buyers' choice deliveredMillennium-RamapoMillennium Pipeline - Ramapo - receipts into Algonquin Gas Transmission at the Ramapo interconnectNortheast, Tx. Eastern, M-3 Northeast, Texas Eastern, M-3 Millennium East PoolMillennium East Pool - receipts into Millennium Pipeline, east of CorningAppalachia, Millennium, East receiptsAppalachia, Millennium, East receiptsYesMoss Bluff InterMoss Bluff Interconnect (buyers' choice delivered excludes in-ground transfer)YesMoss Bluff StorMoss Bluff Storage (In-ground transfers only)MS HubMS Hub StorageLouisiana/Southeast, Southern Natural, , Southern Natural, Border Pipeline - Harper Transfer PointMidcontinent, NGPL, MidcontinentMidcontinent, NGPL, MidcontinentNBPL-NicorNorthern Border Pipeline - Nicor InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateNBPL-VectorNorthern Border Pipeline - Vector InterconnectUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateNBPL-VenturaNorthern Border Pipeline - Ventura Transfer PointUpper Midwest, Northern Border, Ventura TPUpper Midwest, Northern, VenturaYesNBPL-Will CountyNorthern Border Pipeline - Will CountyUpper Midwest, Chicago city-gatesMidwest, Chicago CitygateNGPL-AM PoolNatural Gas Pipeline Co.