Gas Indices

IntercontinentalExchange
Firm Physical Natural Gas Price Bulletin

For Natural Gas Delivered on Tuesday, October 23, 2001
(Trade Date of Monday, October 22, 2001)

Click here to access index history <http://www.intcx.com/SubscriberServlet/subscriberservlet.class?operation=gasIndexForm&;hub=All<.

* volume represents sell-side only *

Region
Hub High Low Wtd Avg Index Change ($) Vol (mmBtu) Hub Name

LOUISIANA

ANR SE $2.6550 $2.5000 $2.5882 + .3196 221,200 American Natural Resources Pipeline Co. - SE Transmission Pool
Columbia Onshore $2.6500 $2.5500 $2.6042 + .3147 127,100 Columbia Gulf Transmission Co. - Onshore Pool
Henry Hub $2.7400 $2.5325 $2.6090 + .3005 518,000 Henry Hub tailgate - Louisiana
NGPL LA $2.6975 $2.5150 $2.5949 + .2945 190,000 Natural Gas Pipeline Co. of America, Louisiana Pool
Tenn 500L $2.6400 $2.5000 $2.5304 + .2725 92,600 Tennessee Gas Pipeline Co.-Zone L, 500 Leg Pool
Tenn 800L $2.5800 $2.4850 $2.5184 + .2804 59,300 Tennessee Gas Pipeline Co.-Zone L, 800 Leg Pool
TETCO ELA $2.6500 $2.4900 $2.5476 + .3025 156,400 Texas Eastern - East LA
TETCO WLA $2.5800 $2.5500 $2.5662 + .3465 27,700 Texas Eastern - West LA
Transco 65 $2.7300 $2.5950 $2.6474 + .2890 156,300 Transco - Station 65
Trunkline ELA $2.6050 $2.4900 $2.5525 + .2995 61,400 Trunkline Gas Company - East Louisiana Pool
TxGas SL $2.7100 $2.5650 $2.6337 + .2622 42,500 Texas Gas Transmission Corp.-Zone SL FT Pool

MIDCONTINENT

MichCon, citygate $2.8150 $2.7100 $2.7741 + .3382 194,200 Michigan Consolidated
NGPL Midcont $2.6050 $2.4500 $2.5342 + .3919 150,200 Natural Gas Pipeline Co. of America, Mid-Continent Pool
NGPL Nicor, citygate $2.7500 $2.6025 $2.6407 + .2934 1,011,200 Natural Gas Pipeline Co. of America, Nicor Citygate
NGPL NIPSCO, citygate $2.7300 $2.6200 $2.6622 + .2815 45,000 Natural Gas Pipeline Co. of America, Nipsco Citygate
NNG Demarcation $2.6600 $2.5350 $2.6232 + .4186 165,100 Northern Natural Gas, Demarcation Pool

NORTHEAST

Columbia TCO $2.7825 $2.6800 $2.7243 + .2851 217,700 Columbia Gas Co. - TCO Pool
Dominion So.Point $2.7700 $2.6700 $2.7206 + .2624 190,800 Dominion - South Point
TETCO M3 $2.9050 $2.8100 $2.8551 + .3286 261,300 Texas Eastern - M3 Zone
Transco Z-6 (NY) $2.9000 $2.8100 $2.8352 + .3060 181,000 Transcontinental Gas Pipe Line Corp. - Zone 6 (NY)

WEST

El Paso non-Bondad $2.4650 $2.2600 $2.3571 + .4236 133,200 El Paso - San Juan Basin, Blanco Pool
Huntingdon/Sumas $2.5650 $2.4400 $2.4889 + .4865 163,000 Westcoast Energy & Northwest Pipeline Corp.
Opal $2.3250 $2.1900 $2.2640 + .4288 98,000 Opal
PG&E Citygate $2.7000 $2.5700 $2.6379 + .5257 112,000 PG&E - Citygate
SoCal Border $2.6500 $2.5400 $2.5829 + .4199 70,000 Southern California Border Points (Ehrenberg,Topock,Needles)

WEST TEXAS

El Paso - Keystone $2.4800 $2.3450 $2.4328 + .3989 323,100 El Paso - Keystone Pool
Waha $2.6050 $2.4000 $2.5075 + .3704 147,000 Waha Hub - West Texas

Includes all firm physical fixed price trades done from 7 AM to 11:30 AM Central Prevailing Time on the trade date specified for natural gas delivered on the specified date(s).

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