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1
Pipeline Operations Update
October 8, 2015
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2
Agenda
• TGP System Overview
• Winter Look Back (‘14/15)
• Summer Look Back (‘15)
• Scheduled Maintenance Remaining
• Scheduling Update
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Marcellus ShaleMarcellus Shale
Utica Shale
Southeast
Northeast
EagleFord ShaleEagleFord Shale
Haynesville ShaleHaynesville Shale
3
Tennessee Gas Pipeline
� Proudly providing reliable service
to New England for over 60 years
� 11,900 miles of pipeline
� 96 Bcf of storage capacity
� ~9.0 Bcf/d – design capacity
� Abundant & Growing Supply
System Overview
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4
System Flows – 2014
Long Haul to the south
� Marcellus ~3.5 Bcf/d
� Utica ~.6 Bcf/d
� Increased Middle System utilization (in
reverse)
� ~1 Bcf/d South flow at Sta 87
TGP Operations
800 Line
500 Line
200 Line
300 Line
100 Line
200 Line
Sta 87
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5
System Flows – 2015
800 Line
500 Line
200 Line
300 Line
100 Line
200 Line
Long Haul to the south
Sta 87
� Marcellus ~3.5 Bcf/d
� Bifurcated flows with long haul to the south
� Utica ~1 Bcf/d
� ~1.6 Bcf/d South flow at Sta 200 and ~1.5
Bcf/d at 87
� Consistent exports to Mexico and Canada
� High system utilization- Maintenance
performed at mutually agreeable times
TGP Operations
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6
TGP Increasing Annual Throughput
*2015 through July
MD
th/d
-
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
2010 2011 2012 2013 2014 2015 YTD
Z6
Z5
Z4
Z3
Z2
Z1
ZL
Z0
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7
Winter Look Back
• Record peak send out at 10.5 MMDTH on Feb 19th– Record snow fall in Boston area. Cold temps in New England.
• Increased OFOs– Zones 5 & 6, 40 days (35 days in 13/14)
– Zones, 4 days (9 days in 13/14)
– 17 Meter Specific OFO’s for Power Plants (0 in 13/14)
• Increased Southbound flow– Westbound into station 219 at .9+ bcf/d
– Southbound through station 200 at 1.2+ bcf/d
– Increased Utica receipts
– Southbound flow on 100 and 500 lines
• No significant mechanical issues during Winter Season!
• Increased volumes at Distrigas and Dracut
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8
Winter Summary - System Deliveries
2012-2013 2013-2014 2014-2015 % Change
LDC 1,830 2,046 2,087 +2%
Power 1,130 1,096 1,258 +15%
Interconnects 3,924 4,841 5,014 +4%
Other 572 61 58 -4%
TOTAL 7,455 8,044 8,417 +5%
volumes are MDth/d
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9
-
200
400
600
800
1,000
1,200
1,400
1,600
2009-2010 2010-2011 2011-2012 2012-2013 2013-2014 2014-2015
Zone 6
Zone 5
Zone 4
Zone 2
Zone 1
Zone 0
Winter Total System Power Deliveries
volumes are MDth/d
+36%
+17%
-19%-3%
+15%
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10
Cold New England Weather
200
400
600
800
1000
1200
1400
Nov Dec Jan Feb Mar
HD
Ds
Winter 2014/15
Winter 2013/14
Winter 2012/13
30 Year Average
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11
Winter New England Deliveries
2012-2013 2013-2014 2014-2015 % Change
LDC 1,324 1,467 1,511 +3%
Power 346 274 315 +15%
Interconnects 468 1,316 1362 +3%
TOTAL 2,137 3,057 3,187 +4%
volumes are MDth/d
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12
Winter North Supply Analysis
Winter Period (Nov-Mar) Average MDth/d
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
09-10 10-11 11-12 12-13 13-14 14-15
Dracut
Distrigas
Shelton
Wright
Niagara
Marcellus
Utica
Rex
+70%
+15%+5%
+38%
+17%
Total Marcellus supply was
over 19 bcf/d this winter!
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Winter Days – (%) Restricted
Restriction Point
Highly Utilized TGP Paths
Percentage Days Restricted
(November - March)
2013/2014
Sta. 200 30.46%
Sta. 245 100%
Sta. 261 30.46%
Sta. 267 2.65%
Sta. 315 BH 100%
Sta. 321 94.70%
MLV 336 50.33%
MLV 355 BH 70.20%
Sta. 1 BH 50.99%
Mahwah 49.67%
Rivervale 80.79%
Percentage Days Restricted
(November - March)
2014/2015
22.52%
100%
32.45%
5.29%
100%
94.71%
73.51%
5.96%
11.26%
64.24%
80.79%
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14
Summer Summary
• Demand is up (vs previous summer)– Overall system - 8% higher
– Power Generation - 25% higher
• Market Area Supply continues to increase– Increase in both Utica and Marcellus Supply
• Increased Southbound Flows– Station 200 (Ohio) – 1.5 to 1.6 Bcf/d
– Station 860 (Tennessee) - 0.8 – 0.9 Bcf/d
– South Texas market remains strong
• Main drivers– Heat and Storage fill
– High level of system maintenance, repair, rebuild activity
• GETTING READY FOR WINTER
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15
Summer Total System Deliveries
2013 2014 2015 TD % Change
LDC 875 874 911 +4
Power 1,272 1,296 1,629 +25%
Interconnects 3,589 4,445 4,667 +4%
Other 401 56 52 -7%
TOTAL 6,137 6,671 7,259 +8%
volumes are MDth/d
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-
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2009 2010 2011 2012 2013 2014 2015 TD
Zone 6
Zone 5
Zone 4
Zone 2
Zone 1
Zone 0
16
Summer Total System Power Deliveries
volumes are MDth/d
+22%
+9%
+16%
-22% +2%
+25%
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Summer New England Deliveries
2013 2014 2015 TD % Change
LDC 570 573 575 +0.5%
Power 510 491 524 +6%
Interconnects 408 1,249 1,199 -4%
TOTAL 1,488 2,313 2,297 -0.5%
volumes are MDth/d
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0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
2010 2011 2012 2013 2014 2015 TD
Dracut
Distrigas
Shelton
Wright
Niagara
Marcellus
Utica
Rex
Summer North Supply Analysis
volumes are MDth/d
+52%
+13%+8%
+36%
+15%
Total Marcellus supply near
20 bcf/d this summer!
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Summer Days – (%) Restricted
Restriction Point
Highly Utilized TGP Paths
Percentage Days
Restricted (April - Sept)
2015
Sta. 200 16.39%
Sta. 245 98.91%
Sta. 261 95.08%
Sta. 267 1%
Sta. 315 BH 64.48%
Sta. 321 60.11%
MLV 336 4.92%
MLV 355 BH 15.85%
Sta. 1 BH 48.64%*
Mahwah 95.08%
Rivervale 48.64%
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20
Scheduled Maintenance
Remaining
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21
EBB Website
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22
Impact Report – Next Week Outages
Segment
Design Capacity
Available Capacity
& Amount
reduced by
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23
Impact report – Monthly Report
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Zone 0 and L – October
Station Reversal
Sta. 32 (7/1/2015 - 11/15/2015)
Hydrotest
MLV 25-1D to 26-1 (9/8/2015 - 10/23/2015) (M)
Hydrotest
MLV 5-1 to 9-1 (10/26/2015 – 12/20/2015)
Capacity of 692,000 reduced to 550,000 (seg. 109 BH) (M)
Force Majeure
MLV 403-1 to 404-1 (8/3/2015 - 11/30/2015)
Capacity of 240,000 reduced to 120,000 (seg. 409 BH) (M)
Hydrotest
MLV 4-3 to 9-3 (8/16/2015 - 10/19/2015)
Capacity of 692,000 reduced to 370,000 (seg. 109 BH) (M)
Hydrotest
MLV 31-3 to 33-3 (9/1/2015 - 10/31/2015)
Capacity of 1,256,000 reduced to 350,000 (seg. 132 FH)
MLV 32-1D to 33-1 (11/1/2015-12/20/2015)*tentative
Capacity of 1,256,000 reduced to 400k/700k (seg. 132 FH)
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Zone 1 – October
Station Reversal
Sta. 63 (6/15/2015 - 11/15/2015)
Hydrotest
MLV 843-1 (9/1/2015 - 10/21/2015)(M)
Capacity of 223,000 reduced to 0 (seg. 834 BH)
*can still flow north and south of this point
Pipe Replacement/Hydrotest/Valve Replacement
*Various valve sections on the 500 lines
Segment 548 BH (at MLV 555)
Capacity of 1,578,000 reduced to 1,055,000
(9/26/2015 – 10/15/2015)
Capacity of 1,578,000 reduced to 830,000
(10/15/2015 – 10/30/2015)
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Zone 2 & 3 – October
Station Reversal
Sta. 110 (3/15/2015 - 10/31/2015)
Capacity of 1,829,000 reduced to 1,500,000 (seg. 187 BH)
Anomaly Remediation
MLV 96-1D to 106-1S (5/4/2015 - 11/30/2015)
MLV 87-3 to 96-3 (10/5/2015 - 10/31/2015)
Station Reversal
Sta. 96 (4/6/2015 - 10/16/2015)
Capacity of 1,829,000 reduced to 1,500,000 (seg. 187 BH)
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Zone 4 – October
ILI/Cleaning Pig
MLV 200-1 to 204-1 (10/15/2015)
MLV 200-2 to 204-2 (10/20/2015)
Interconnect
MLV 212-2 (10/2/2015 – 10/9/2015)
MLV 212-4 (10/12/2015 – 10/19/2015)(M)
ILI/Cleaning Pig
MLV 204-2 to 209-2 (10/13/2015 – 10/15/2015)
MLV 204-4 to 209-4 (10/27/2015 – 10/29/2015)
Station Maintenance
Sta. 321 (10/1/2015 – 10/8/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
Sta. 323 (10/13/2015 – 10/20/2015)
Capacity of 1,625,000 reduced to 1,375,000 (seg. 321 FH)
Maintenance Pig
MLV 319-1 to 321-1 (10/13/2015)(M)
MLV 319-2 to 321-2 (10/15/2015)
MLV 317-1 to 313-1 (10/20/2015)(M)
MLV 317-2 to 313-2 (10/22/2015)Station Maintenance
Sta. 204 (10/21/2015 – 10/25/2015)
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Zone 5 – October
Unit Maintenance
Sta. 245 (8/11/2014 – 8/14/2014)
Station Maintenance
Sta. 241 (10/12/2015 – 10/16/2015)
Capacity of 1,030,000 reduced to 820,000 (seg. 245 FH)
Station Maintenance
Sta. 325 (10/1/2015 – 10/8/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
ILI/Cleaning Pigs
MLV 325-1 to 329-1 Re-Run (10/16/2015)
Capacity of 1,625,000 reduced to 1,300,000 (seg. 321 FH)
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Zone 6 – October
Station Maintenance
Sta. 265E (9/19/2015 – 11/9/2015)
Maintenance Pig
Sta. 266A-100 (10/15/2015)
Hydrotest
MLV 261-1 (8/20/2015 – 10/12/2015) (M)
Capacity of 1,090,000 reduced to 735,000 (seg. 260 FH)
Unit Maintenance
Sta. 264 (10/19/2015 – 10/20/2015)
Capacity of 1,091,000 reduced to 800,000 (seg. 260 FH)
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Zone 0 and L – November
Station Reversal
Sta. 32 (7/1/2015 - 11/15/2015)
Hydrotest
MLV 5-1 to 9-1 (10/26/2015 – 12/20/2015)
Capacity of 692,000 reduced to 550,000 (seg. 109 BH) (M)
Force Majeure
MLV 403-1 to 404-1 (8/3/2015 - 11/30/2015)
Capacity of 240,000 reduced to 120,000 (seg. 409 BH) (M)
Hydrotest
MLV 32-1D to 33-1 (11/1/2015-12/20/2015)*tentative
Capacity of 1,256,000 reduced to 400k/750k (seg. 132 FH)
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Zone 1 – November
Pipe Replacement/Hydrotest/Valve Replacement
*Various valve sections on the 500 lines
Segment 548 BH (at MLV 555)
Capacity of 1,578,000 reduced to 895,000
(11/1/2015 – 11/15/2015)
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Zone 2 & 3 – November
Station Reversal
Sta. 106 (TBD)
Anomaly Remediation
MLV 96-1D to 106-1S (5/4/2015 - 11/30/2015)
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Zone 6 – November
Station Maintenance
Sta. 265E (9/19/2015 – 11/9/2015)
Maintenance Pig
Worcester Lateral/265A-100
(11/3/2015)
Maintenance Pig
Sta. 266A-100 (11/4 and 11/6)
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34
Station 245 HP Replacement
Main Line #1 Tie-in
with coating removed for cut
Compressor Building construction
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35
At Compressor Building
In the Yard
Use of Hydrovac
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Station 114 Reversal Project
View of Yard Piping New Header
New Scrubber
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37
Loading magflux tool into launcher
Removing tool from receiver
Pigging
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38
Caliper Pig Received
Caliper Pig Pre-Launch
Difficult Operations at Times
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Winter Readiness
• Scheduled Maintenance– All routine compressor, pipeline and meter station maintenance in the Market Area shall be
completed by early November.
• Compression– Test run all compression units prior to winter season
– Field Operations will be on-site at compressor stations during significant winter events.
• Storage– Market Area Storage is on par to meet the storage level target for mid-November
• Pipeline– Maintain linepack targets by area
– Maintain throughput targets
– Maintain pressures for key areas
– Field Operations will be on-site at locations along the pipe during significant winter events
• Communication– Winter Forecasts are shared with Field Operations
– Daily Operational Con Calls
– Operational Discussions between ISO’s and Gas Control
– Winter Customer Meetings
- Ongoing dialogue between the Customers and Gas Control/Commercial Groups
- EBB Postings
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40
Scheduling Update
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• Elimination of Common Location Codes
(DRNs)
• Capacity Grid/Postings
• Nomination Timelines/Intraday Cycles
• Capacity Release
• Flowing Gas Data Set EDI Maps
• Code Values
• Notices/Offers to Purchase Release Capacity
NAESB Implementation Version 3.0, Order 809
Significant Changes
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Capacity Release Changes eff. April-1-2016
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NAESB Cycles eff. April-1-2016
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Possible Scheduling Processes Implemented during Winter
• No delivery nominations allowed at Receipt Meters
• No receipt nominations allowed at Delivery Meters
• No meter bounces allowed at Power Plants
• Meters held to EPSQ
• Restriction locations adjusted as capacity utilization changes
• Limitations of Storage Services/Linepack Services
• Imbalance Warnings
• Daily OFOs
• Hourly OFOs
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Tennessee Gas Pipeline 24 Hour Contact List
Gas Control
24 hour and emergency
800-231-2800
Ganesh Venkateshan – Mgr.
713-420-2099
Cell –832-980-8296
Layne Sanders – Director
713-420-5024
Cell – 832-563-5024
Danny Ivy - VP
713-369-9311
Cell – 713-829-2761
Ray Miller – VP
713-369-9330
Cell – 713-206-8338
Transport and Storage Services
24 hour Scheduling Hotline
713-420-4999
Cathy Soape – Manager
713-420-3814
Cell – 713-922-5083
Debbie Vasquez – Manager
713-420-3864
Cell – 713-806-7723
Sherri Glazebrook – Director
713-420-3677
Cell – 281-678-1183
Gene Nowak – VP
713-369-9329
Cell – 713-252-9759
Commercial/Marketing
Ernesto Ochoa – Director
713-420-1734
Cell – 281-414-3823
Sital Mody – VP
713-420-7336
Cell – 832-643-0042
Norman Holmes - VP
713-420-4442
Cell – 205-901-0456
Kim Watson – President
713-369-3229
Cell – 713-204-5423
Field Operations
Ron Bessette– Director (Northeast)
860-763-6027
Cell – 985-209-4478
John Pannel – Director (Central)
615-221-1511
Cell – 615-714-1930
Cy Harper – Director (South)
281-689-4534
Cell – 205-613-6701
Tom Dender – VP
205-325-3883
Cell – 7205-572-1549
Gary Buchler – COO GAS Pipelines
713-369-8463
Cell – 713-824-3904
Colorado Springs, CO Office
713-420-2600
Two North Nevada Ave
Colorado Springs, Co 80903
Birmingham, AL Office
713-420-2600
569 Brookwood Village St
Birmingham, AL 35209
Downers Grove, IL Office
630-725-3000
3250 Lacey Rd Suite 700
Downers Grove, IL 60515
Houston, TX Office
713-369-9000
1001 Louisiana St
Houston TX 77002
October 2015