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Southern Natural Gas Company2020 Outage Review WebEx
July 22, 2020
2
Welcome
3
Agenda
• Review of current and upcoming notable Outages
– July/August/September/October
• Unscheduled outages
• North System
• South System
• SESH system
• South Louisiana System
• EEC 2020
• Next WEBEX will be 8-19-20
• Contacts
4
Disclaimers• Anticipated Impacts are estimates. Actual nominations, market demand,
weather and pipeline conditions, etc. will determine if, and through what level, restrictions become necessary.
• Unless otherwise stated, all scheduled dates represent gas days as defined in the Southern Natural Gas Pipeline tariff to mean a period of twenty-four consecutive hours, beginning and ending at 9:00 a.m. (Central Clock Time).
• Scheduled dates are subject to change.
• Projects may be added, altered, delayed or cancelled.
• SNG will provide notice of such additions or changes via Southern’s electronic bulletin board postings.
• Dates as posted on the EBB should be deemed correct in the event of conflicts between the EBB posted dates and dates within this presentation.
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Color Key for Maps
• Yellow
– Restrictions are possible
– With extended duration, restrictions could be necessary from time to time
– Lower than normal pressures may be experienced
– Meter(s) affected are noted with (PIN #)
• Red
– Restrictions are probable
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Southern Natural Gas Pipeline
LA
MS
AL
GA
FL
Enterprise
White Castle
Bear Creek
Muldon
Chattanooga
Atlanta
Thomaston
Albany
Elba
SCAiken
North System
South Louisiana
South System
Compressor Station
Storage Field
LNG
Pearl River
Franklinton
GwinvilleLogansport
Bienville
Onward
Pickens
Rankin
Toca
Shady Side
Louisville
Bay SpringsYork
GallionSelma Elmore
Auburn
Holy Trinity
Pavo
Reform
McConnells
Providence
Tarrant
Pell City DeArmanville
Bell Mills
Rome
Ellerslie
Ocmulgee
Hall Gate
Wrens
Hartwell
Riceboro
Brookman
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Southern Natural Gas PipelineUnscheduled Outage Update
LA
MS
AL
GA
FL
Enterprise
White Castle
Bear Creek
Muldon
Chattanooga
Atlanta
Thomaston
Albany
Elba
SCAiken
North System
South Louisiana
South System
Compressor Station
Storage Field
LNG
Pearl River
Franklinton
Gwinville
Logansport
Bienville
Onward
Pickens
Rankin
Toca
Shady Side
Louisville
Bay Springs
York
GallionSelma Elmore
Auburn
Holy Trinity
Pavo
ReformMcConnells
Providence
Tarrant
Pell CityDeArmanville
Bell Mills
Rome
Ellerslie
Ocmulgee
Hall Gate Wrens
Hartwell
Riceboro
Brookman
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SNG North System Pigging ReviewJuly/August/September/October
LA
MS
AL
GA
Logansport
Bienville
Bear Creek Storage
Onward
Pickens
Rankin
Louisville
Muldon Storage
Reform
McConnells
Providence
TarrantPell City
DeArmanville
Bell Mills
Rome
Compressor Station
Storage Field
Huntsville
Chattanooga
Atlanta
Southern will be conducting other general maintenance during this period
AL
Pigging on Logansport line7-15-20 to 7-23-20
Pro. 8931 east of Logansport
Pigging on NML7-21-20 to 7-28-20
Pro. 4638 east of Dearmanville
Pigging on NML8-4-20 to 8-6-20
Pro. 5555 east of Onward
Pigging on Bessemer Calera line
8-3-20 to 8-7-20Pro. 4987-west of Tarrant
Pigging on NMLL9-15-20 to 9-16-20
Pro. 9405 west of Providence
Pigging on NMLL9-15-20 to 9-18-20Pro. 37017 East of
Providence
Pigging on 2ndNML 8-11-20
Pro. 5202-West of Tarrant
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SNG North SystemMaint. Review July/August/Sept/October
LA
MS
AL
GA
Logansport
Bienville
Bear Creek Storage
Onward
Pickens
Rankin
Louisville
Muldon Storage
Reform
McConnells
Providence
TarrantPell City
DeArmanville
Bell Mills
Rome
Compressor Station
Storage Field
Huntsville
Chattanooga
Atlanta
Southern will be conducting other general maintenance during this period
ALPickens unit maintenance
8-31-20 to 9-25-20Seg. 400 cap. Of 234 Mdth/d impacted up to 119 Mdth/d
Rankin Unit maintenance8-10-20 to 8-28-208-31-20 to 9-25-20
Seg. 400 cap. Of 234 Mdth/d impacted up to 67 Mdth/d
Ragland Line make piggable8-30-20 to 9-12-20
Will be using stopple by-pass
Muldon Shut-in test10-6-20 to 10-12-20
DIQ and DWQ allocated 36%
Bear Creek Shut-in test10-20-20 to 9 AM 10-27-20
DIQ and DWQ allocated 64%
Bell Mills station maintenance10-9-20 to 10-13-20
Seg. 170 cap. Of 232 Mdth/d reduced 109 Mdth/d
Make piggable NMLL/NML10-19-20 to 10-31-20
Seg. 90 Cap. of 686 Mdth/dImpacted 206 Mdth/d
Pro.8788-West of Reform
Dearmanville unit maintenance9-14-20 to 10-8-20
Seg. 150 capacity of 346 Mdth/d impacted up to 71
Mdth/d
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SNG South System Pigging Review July/August/September/October
MS
AL
GA
Enterprise
Gwinville
Selma
Auburn
Ellerslie
Thomaston
Ocmulgee
Hallgate
Wrens
Elmore
York
Gallion
Bay Springs
Atlanta
Elba
Hartwell
Aiken
Holy Trinity
Albany
Pavo
Brookman
Riceboro
Southern will be conducting other general maintenance during this period Compressor Station
Storage Field
LNG
Pigging on SM2ndLL7-27-20 to 7-30-20
Pro. 4863 west of Wrens
Pigging on GPLL8-18-20 to 8-19-20Pro. 5718 north of
Gwinville
Pigging on SM2ndLL8-11-20 to 8-13-20Pro. 8909 east of
Enterprise
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SNG South System Maint. Review July/August/September/October
MS
AL
GA
Enterprise
Gwinville
Selma
Auburn
Ellerslie
Thomaston
Ocmulgee
Hallgate
Wrens
Elmore
York
Gallion
Bay Springs
Compressor Station
Storage Field
LNG
Atlanta
Elba
Hartwell
Aiken
Holy Trinity
Albany
Pavo
Brookman
Riceboro
Southern will be conducting other general maintenance during this period
Control upgrade6-8-20 to 11-6-20
At Enterprise StationSeg. 430 cap. of 2,283 Mdth/d
impacted 85 Mdth/d
Wrens Savannah line drip removal 7-20-20 to 7-30-20
No impact anticipated
Unit maintenance10-5-20 to 11-5-20
At York StationSeg. 440 cap. of 2,283 Mdth/d
impacted 383 Mdth/d
Springfield Guyton pressure test 7-8-20 to 7-24-20No impact anticipated
Unit maintenance7-20-20 to 10-8-20At Gwinville Station
Seg. 400 cap. of 234 Mdth/d impacted 67 Mdth/d
Auburn unit maintenance8-31-20 to 9-11-20
Segment 460 capacity of 1943 Mdth/d impacted 45 Mdth/d
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SESH System Maint. Review July/August/September/October
MS
AL
GA
Enterprise
Gwinville
Selma
Auburn
Ellerslie
Thomaston
Ocmulgee
Hallgate
Wrens
Elmore
York
Gallion
Bay Springs
Compressor Station
Storage Field
LNG
Atlanta
Elba
Hartwell
Aiken
Holy Trinity
Albany
Pavo
Brookman
Riceboro
Southern will be conducting other general maintenance during this period
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SNG South Louisiana System Pigging Review July/August/Sept/Oct
Shadyside
White Castle
Franklinton
Toca
Gwinville
LAMS
Compressor Station
Storage Field
West Leg
East Leg
Pearl River
Southern will be conducting other general maintenance during this period
Pigging on FG2ndLL8-17-20 to 8-20-20
Pro. 8927 South of Pearl River
14
SNG South Louisiana System Maint. Review July/August/Sept/Oct
Shadyside
White Castle
Franklinton
Toca
Gwinville
LAMS
Compressor Station
Storage Field
West Leg
East Leg
Pearl River
Southern will be conducting other general maintenance during this period
White Castle and Shadyside unit maintenance
9-1-20 to 10-31-20Segment 340 capacity of 701 Mdth/d impacted as much as
100 Mdth/d
Maintenance at SNG-ANR PIN 600512 & 633400
8-3-20Meters will be shut-in for 8
hours
15
EEC line July/August/Sept/Oct
LA
MS
AL
GA
FL
Enterprise
White Castle
Bear Creek
Muldon
Chattanooga
Atlanta
Thomaston
Albany
Elba
SCAiken
North System
South Louisiana
South System
Compressor Station
Storage Field
LNG
Pearl River
Franklinton
Gwinville
Logansport
Bienville
Onward
Pickens
Rankin
Toca
Shady Side
Louisville
Bay Springs
York
GallionSelma Elmore
Auburn
Holy Trinity
Pavo
ReformMcConnells
Providence
Tarrant
Pell CityDeArmanville
Bell Mills
Rome
Ellerslie
Ocmulgee
Hall Gate Wrens
Hartwell
Riceboro
Brookman
Pigging on Elba Express 8-20-20 to 8-25-20
Pro. 9913-South of Hartwell
Pigging on Elba Express 8-18-20
Pro. 4710-north of Rincon
16
SNG North SystemMaint. Review remainder of year
LA
MS
AL
GA
Logansport
Bienville
Bear Creek Storage
Onward
Pickens
Rankin
Louisville
Muldon Storage
Reform
McConnells
Providence
TarrantPell City
DeArmanville
Bell Mills
Rome
Compressor Station
Storage Field
Huntsville
Chattanooga
Atlanta
Southern will be conducting other general maintenance during this period
AL
17
SNG South System Maint. Review Remainder of the year
MS
AL
GA
Enterprise
Gwinville
Selma
Auburn
Ellerslie
Thomaston
Ocmulgee
Hallgate
Wrens
Elmore
York
Gallion
Bay Springs
Compressor Station
Storage Field
LNG
Atlanta
Elba
Hartwell
Aiken
Holy Trinity
Albany
Pavo
Brookman
Riceboro
Southern will be conducting other general maintenance during this period
Remediation on SML11-28-20 to 12-31-20
Pro. TBD7 east of Selma
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SNG South Louisiana System Maint. review Remainder of year
Shadyside
White Castle
Franklinton
Toca
Gwinville
LAMS
Compressor Station
Storage Field
West Leg
East Leg
Pearl River
Southern will be conducting other general maintenance during this period
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EEC line 2020
LA
MS
AL
GA
FL
Enterprise
White Castle
Bear Creek
Muldon
Chattanooga
Atlanta
Thomaston
Albany
Elba
SCAiken
North System
South Louisiana
South System
Compressor Station
Storage Field
LNG
Pearl River
Franklinton
Gwinville
Logansport
Bienville
Onward
Pickens
Rankin
Toca
Shady Side
Louisville
Bay Springs
York
GallionSelma Elmore
Auburn
Holy Trinity
Pavo
ReformMcConnells
Providence
Tarrant
Pell CityDeArmanville
Bell Mills
Rome
Ellerslie
Ocmulgee
Hall Gate Wrens
Hartwell
Riceboro
Brookman
North dock maintenance7-10-20 to 8-24-20
Will not be able to unload ships.
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Gas Control Contacts Reese Hart – Manager
– (713) – 420 – 4774 (office)– (832) – 248-2937 (cell)– [email protected]
Kal Dankovich – Outage Coordinator – (713) – 420 – 7522 (office) – [email protected]
Jimmy Reese – Lead Controller – (713) – 420 – 7310 (office) – [email protected]
Daniel Mitchell – Lead Controller – (713) – 420 – 5874 (office) – [email protected]
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Questions?
