Texas Eastern Transmission, LP Gas Quality Meeting October 14, 2008 Washington, D.C. GQ 081014 (1)
Gas Quality Meeting October 14, 2008 Meeting Agenda Overview Richard Kruse Changing Supply Bill Penney Current System & Historical Data Bob Bocock Gas Quality Tariff Considerations Gregg McBride Informational Postings Mark MacPherson Discussion and Next Steps Gregg McBride GQ 081014 (2)
Texas Eastern Transmission, LP Overview Richard Kruse VP Transmission - NE GQ 081014 (3)
Texas Eastern Transmission, LP Changing Supply Bill Penney VP Marketing and Business Development GQ 081014 (4)
Natural Gas Flows: Shifting Sources, Growing Demand GQ 081014 (5)
Well Positioned For Growth Accessing New Supply AGT Ramapo AGT East/West AGT J-2 Loop GQ 081014 (6)
Texas Eastern Transmission, LP Current System & Historical Data Bob Bocock Principal Engineer GQ 081014 (7)
Historical Data on Texas Eastern Compiled from Gas Chromatograph, Oxygen and Sulfur Analyzer readings on the Texas Eastern system from July 2004 through August 2008. Obtained from various points throughout the Texas Eastern system to obtain a representative picture of the system as a whole. In the event that data readings at a specific time and location provided extreme results, such readings were reviewed for accuracy. Any readings that were determined to be the result of measurement error were excluded from the data presented here. GQ 081014 (8)
Texas Eastern System Diagram Uniontown-ML Oakford-R Perulack-ML/Leidy-R Lambertville-D Berne-ML Lebanon-R Oran-ML Eagle-ML Goethals-D Accident-R Chambersburg-R Crayne-R Kosciusko-ML New Roads-ML Blessing-ML ML = Mainline D = Delivery R = Receipt GQ 081014 (9)
Component: Min, Max and Ethane (Mole %) Ethane (Mole %) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 5.6175 3.8703 3.3928 3.7020 3.1587 3.5519 11.6382 4.3736 0.5130 0.3936 1.8407 0.2323 0.8618 0.0007 1.4861 1.7040 2.2640 1.5969 2.4490 2.2826 2.3528 2.3848 5.3180 2.5688 Ethane (Mole %) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 5.5683 5.6896 3.8367 8.9432 4.7627 6.6618 5.1494 3.8353 1.6925 1.6981 1.9975 2.1252 1.6031 1.2736 1.2736 2.0511 2.7652 2.8205 2.5077 3.1278 2.5939 2.8199 2.5404 2.5476 GQ 081014 (10)
Historical Data - Ethane GQ 081014 (11)
Component: Min, Max and Propane (Mole %) Propane (Mole%) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 2.0969 1.8533 0.7897 0.8015 4.7111 0.6883 1.4329 0.7029 0.0903 0.0347 0.3120 0.0196 0.1480 0.0807 0.0130 0.2190 0.4438 0.4019 0.4776 0.3821 0.4143 0.4889 0.4928 0.4893 Propane (Mole%) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 0.7977 0.8225 0.6717 2.0369 0.7878 1.4936 0.7815 0.6761 0.3146 0.2819 0.3329 0.1378 0.0975 0.1747 0.1465 0.2969 0.4835 0.4864 0.4675 0.5080 0.4434 0.4889 0.4712 0.4682 GQ 081014 (12)
Historical Data - Propane GQ 081014 (13)
Component: Min, Max and C2 Plus (Mole %) C2 Plus (Mole %) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 9.2174 6.4172 4.5138 5.0092 8.5083 9.3265 12.0212 5.4375 0.7820 0.4545 2.5310 0.2774 1.1823 0.3130 2.3660 1.9967 3.0931 2.3545 3.3350 2.9614 3.0434 3.2095 6.0767 3.3613 C2 Plus (Mole %) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 6.2887 6.3876 4.7454 11.6835 5.5609 7.3313 6.3238 4.7304 2.2965 2.2172 2.6372 2.4368 1.8167 1.5558 1.7085 2.5549 3.5899 3.6512 3.3118 3.8967 3.3533 3.6417 3.3504 3.3437 GQ 081014 (14)
Historical Data C2 Plus (Mole %) GQ 081014 (15)
Component: Min, Max and C4 Plus (Mole %) C4 Plus (Mole%) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 1.5845 0.9996 0.7184 0.7626 1.2573 0.5281 0.9191 0.4816 0.0757 0.0252 0.2240 0.0011 0.0386 0.1481 0.0012 0.0737 0.3854 0.3553 0.4083 0.2986 0.2701 0.3747 0.2671 0.3032 C4 Plus (Mole%) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 0.5686 0.5694 0.4785 0.7157 0.5464 0.8806 1.2150 0.4916 0.2203 0.1634 0.2510 0.0083 0.0528 0.0472 0.0701 0.2069 0.3413 0.3444 0.3365 0.2610 0.3161 0.3336 0.3388 0.3279 GQ 081014 (16)
Historical Data C4 Plus (Mole%) GQ 081014 (17)
Component: Min, Max and Inerts (Mole %) INERTS (Mole%) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 3.3533 2.4124 2.2291 2.8510 3.1568 2.4497 10.6351 2.4222 0.2051 0.5663 1.1705 0.5567 1.5817 0.6729 1.1260 0.9752 1.3354 0.8551 1.7308 1.9624 2.0784 1.6599 1.7589 1.6457 INERTS (Mole%) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 2.5125 3.0933 2.3270 3.1298 2.5093 2.2907 2.5026 2.4284 1.0787 1.0805 1.1578 0.0190 0.4767 0.0089 0.5047 0.8454 1.6818 1.6909 1.6749 1.3011 1.6042 1.5690 1.6361 1.6275 GQ 081014 (18)
Historical Data Inert Contents: CO2 + N2 (Mole%) GQ 081014 (19)
Component: Min, Max and CO2 (Mole %) Carbon Dioxide (Mole%) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 3.1056 1.7985 1.5987 1.7436 2.1422 1.4638 1.2966 1.4852 0.0568 0.2829 0.8528 0.0299 0.9232 0.3460 0.0467 0.5697 1.1588 0.5547 1.2580 1.3929 1.2931 1.1260 0.7447 1.0495 Carbon Dioxide (Mole%) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 1.3765 1.3847 1.3478 1.2869 1.2439 1.4559 1.3225 1.3489 0.7073 0.6451 0.6612 0.0003 0.1555 0.0002 0.3223 0.6028 1.0602 1.0600 1.0516 0.8158 0.9006 0.9674 1.0813 1.0401 GQ 081014 (20)
Historical Data Carbon Dioxide (Mole%) GQ 081014 (21)
Component: Min, Max and - Nitrogen (Mole %) Nitrogen (Mole%) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 0.666 1.026 0.854 1.275 1.870 1.371 9.997 1.358 0.002 0.232 0.316 0.127 0.305 0.188 0.387 0.358 0.179 0.300 0.473 0.571 0.820 0.535 1.012 0.596 Nitrogen (Mole%) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 1.385 2.145 1.531 3.127 1.741 1.134 1.877 1.533 0.345 0.346 0.380 0.016 0.365 0.007 0.182 0.243 0.622 0.631 0.623 0.548 0.707 0.607 0.618 0.587 GQ 081014 (22)
Historical Data Nitrogen (Mole%) GQ 081014 (23)
Min, Max and Heating Value (HHV) (BTU/SCF) Heating Value (BTU/SCF) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 1103.6 1088.9 1049.7 1051.4 1117.4 1044.1 1112.6 1046.3 1011.2 1010.5 1024.2 1007.0 995.4 1008.6 921.1 1001.2 1036.2 1034.2 1034.8 1026.5 1025.0 1033.8 1052.2 1032.8 Heating Value (BTU/SCF) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 1054.9 1055.4 1045.7 1098.8 1048.1 1065.8 1057.9 1046.2 1017.4 1006.4 1025.3 1025.8 1007.9 1017.3 1005.2 1022.2 1035.5 1035.9 1033.2 1040.0 1032.6 1036.8 1034.0 1033.9 GQ 081014 (24)
Historical Data Heating Value (HHV) (BTU/SCF) GQ 081014 (25)
Component: Min, Max and Wobbe Number Wobbe Number Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 1392.1 1391.6 1359.1 1360.8 1398.5 1371.5 1390.3 1354.0 1304.8 1326.4 1331.6 1320.1 1197.5 1332.1 1178.8 1300.3 1349.7 1358.3 1343.5 1335.2 1332.7 1345.0 1356.4 1344.7 Wobbe Number Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 1359.4 1361.4 1354.4 1386.5 1356.4 1385.9 1363.1 1360.3 1329.9 1312.6 1335.3 1339.9 1325.6 1290.5 1321.1 1331.2 1345.8 1345.9 1344.6 1355.1 1344.1 1348.3 1345.7 1345.6 GQ 081014 (26)
Historical Data Wobbe Number (HHV/SpGr 0.5 0.5 ) GQ 081014 (27)
Component: Min, Max and C6 Plus (GPM) C6 Plus (GPM) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 0.1670 0.0983 0.0769 0.0868 0.1030 0.0567 0.0891 0.0601 0.0091 0.0025 0.0238 0.0030 0.0024 0.0039 0.0002 0.0006 0.0432 0.0331 0.0432 0.0358 0.0273 0.0359 0.0225 0.0134 C6 Plus (GPM) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 0.0490 0.0498 0.0422 0.0422 0.0442 0.0822 0.0562 0.0510 0.0168 0.0141 0.0214 0.0001 0.0114 0.0011 0.0057 0.0209 0.0290 0.0296 0.0288 0.0188 0.0286 0.0303 0.0298 0.0309 GQ 081014 (28)
Historical Data C6 Plus (GPM) GQ 081014 (29)
Min, Max and Correlated CHDP (Degrees F) Correlated CHDP (Degrees F) Blessing New Roads Kosci Oran Lebanon Berne Crayne Accident 77.2 54.9 45.4 50.0 56.7 34.5 51.0 36.5-17.3-42.6 7.1-39.4-43.5-34.7-69.3-62.9 23.6 14.4 24.8 15.7 8.6 19.1 3.6-10.0 Correlated CHDP (Degrees F) Uniontwn Oakford Perulck Chambrg Leidy Eagle Lambrtvll Goethls 29.5 30.0 24.5 24.5 26.7 48.0 34.2 30.8-2.4-6.9 4.2-77.9-13.1-55.4-27.3 3.6 12.6 13.3 12.6-6.9 12.1 12.8 13.2 14.5 GQ 081014 (30)
Historical Data Correlated CHDP (Degrees F) GQ 081014 (31)
Min, Max and Total Oxygen (%) Total Oxygen (%) New Roads Union 9/29 Union 49 Union 2W ELambl1 ELambl2 0.0098 0.0099 0.0061 0.0078 0.0041 0.0077 0.0002 0.0017 0.0001 0.0007 0.0013 0.0010 0.0031 0.0038 0.0022 0.0023 0.0026 0.0026 GQ 081014 (32)
Historical Data Oxygen (%) GQ 081014 (33)
Texas Eastern Transmission, LP Gas Quality Tariff Considerations Gregg McBride VP Rates & Certificates GQ 081014 (34)
Texas Eastern Transmission, LP New Sources Potential Eastern LNG via Algonquin System 350-750 MMCFD Summer Only Lambertville/Hanover Rocky Mtns & Midwest Gas Approx 1 BCFD Proposed Off-Shore LNG Supplies BlueOcean Energy Liberty Natural Gas Current Cove Point LNG 150-250 MMCFD Summer Only (Chambersburg) GQ 081014 (35)
- Gas Quality Tariff Comparison Gas Specification AGT RP07-504 Cove Pt Columbia RP06-365 Dominion TENN Transco Jan 07 Mtg Rockies Express Heat Value Btu/SCF Min 967 967 967 967 967 980 950 Heat Value Btu/SCF Max 1110 1100 1110 1100 1100 1110 1150 C2+/C4+ 12%/1.5% -/- -/- -/- -/- -/1.5% -/- Wobbe Number Min/Max 1314/1400 -/- 1295/1400 -/- -/- 1300/1400 -/- Objectionable Matter: H20, Solids, Gums, Dust, Odors Commrcly Free Commrcly Free Commrcly Free Commrcly Free Commrcly Free Commrcly Free Commrcly Free Oxygen Vol% 0.20% 0.20% 0.02% 0.20% 0.20% 0.01% 10 PPM Inerts - Total 4.0% 4.0% 5.0% 4.0% 4.0% 3.0% Carbon Dioxide Vol% Max 2.0% 1.0% 1.25%- 3.0% 3.0% 2.0% 2.0% Nitrogen Vol% Max 2.75% A/ 4.0% -/- 4.0% -/- 3.0% -/- Liquids Free at Flowing Conditions Commrcly Free Commrcly Free Free at Flowing Conditions Free at Flowing Conditions No Free Liq on 1 Phase Lines Commrcly Free Liquefiable Hydrocarbons -/- -/- 25 Deg F Free at Flowing Conditions 15 Deg F C6+/0.07% 20 Deg F H2S- Hydrogen Sulfide Max Gr/100 CF 0.50 Gr 0.25 Gr 0.25 Gr 0.25 Gr 0.25 Gr 0.25 Gr 0.25 Gr Total Sulfur Max Gr/100CF 10 20 2 20 20 20 5 Water - Lbs/MMCF 7 7 7 7 7 7 6 Temperature Deg F- Min/Max -/- -/- May Restrict -/- -/120 -/120 20/120 A/ 2.75% Max for O2+N2 combined GQ 081014 (36)
Marcellus Shale Gas Analysis Notes: This spec represents a worst case scenario stream after cryogenic plant treatment. This spec is representative of supplies that will come from only 20% of the producible acreage in the Marcellus play. GQ 081014 (37)
Gas Quality Tariff Considerations October 14, 2008 Heating Value Min: Heating Value max: Wobbe Number C2+/C4+ Max: Liquefiable Hydrocarbons Objectionable Matter Oxygen Inerts Total Max: CO2 Max: Nitrogen: H2S Max: Total Sulfur Max Temp Liquids Water Microbiological Agent Current Tariff 967 Not stated Not stated 0.20 GPM (C5+) Commercially Free 0.20 % 4.0 % 3.0 % Balance 0.50 gr/100cf 10 gr/ 100cf Max 120 Deg F Free at Flowing Conditions 7 lbs/1mmcf Free January, 2007 No Change 1110 1295-1400 0.032 GPM of C6+ 15 Deg F CHDP Safe Harbor No Change No Change 4.0% 2.0% 2.5% No Change No Change No Change No Change No Change No Change October, 2008 No Change 1110 1314-1400 12%/1.5% 0.032 GPM of C6+ 15 Deg F CHDP Safe Harbor No Change No Change 4.0% 2.0% 2.5% Pending Review Pending Review No Change No Change No Change No Change GQ 081014 (38)
Texas Eastern Transmission, LP Informational Postings Mark MacPherson Director Measurement Integrity GQ 081014 (39)
Informational Posting Example of Hourly Posting for Algonquin GQ 081014 (40)
Measurement Report Center Chromatograph Comparison Example GQ 081014 (41)
Texas Eastern Transmission, LP Questions & Answers Next Steps GQ 081014 (42)