Basis :January 17, 2017

AB-NIT

ANR-SE

ANR-SW

Algonquin

CG-Mainline

CG-Onshore

CIG

Chicago

Dominion-South

Enable Gas

FGT-Z3

HSC

Henry

Iroquois (into)

Iroquois-Z2

Michcon

NGPL-Midcont Pool

NGPL-STX

NGPL-TxOk

NNG-Demarc

NNG-Ventura

NWP-Rockies

NWP-Sumas

ONEOK

PG&E-Citygate

PGT-Malin

Panhandle

Permian (EP)

San Juan (EP)

Socal

Socal-Citygate

Sonat-T1

Southern Star

TCO

TETCO-ELA

TETCO-M2 (receipts)

TETCO-M3

TETCO-STX

TETCO-WLA

TGP-500L

TGP-800L

TGP-Z0 North

TGP-Z4 300L

TGP-Z6 200L

TGT (Zone 1)

Transco-30

Transco-65

Transco-85

Transco-Leidy

Transco-Z5

Transco-Z6 (non-NY)

Transco-Z6 (NY)

Trunkline-LA

Union-Dawn

Waha