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Southern Natural Gas Company 2015 Outage Review Meeting Customer con call and Webex July 22, 2015 1.

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Presentation on theme: "Southern Natural Gas Company 2015 Outage Review Meeting Customer con call and Webex July 22, 2015 1."— Presentation transcript:

1 Southern Natural Gas Company 2015 Outage Review Meeting Customer con call and Webex July 22, 2015 1

2 Welcome 2

3 Agenda Review Unscheduled Outages Review of Upcoming Outages – July/August & September North System South System South Louisiana – Outages for the remainder of 2015 North System South System South Louisiana -- Outages for South System 2016 Contacts 3

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 SoNet Premier postings. Dates as posted on SoNet should be deemed correct in the event of conflicts between SoNet posted dates and dates within this presentation. 4

5 Color Key for Maps Green – No Impact Anticipated Yellow – Restrictions are possible – With extended duration, restrictions could be necessary from time to time – Meter(s) affected are noted with (M) Red – Restrictions are probable 5

6 Southern Natural Gas Pipeline LA MS AL GA FL Enterprise White Castle Bear Creek Muldon Chattanooga Atlanta Thomaston Albany Elba SC Aiken Elba Express North System South Louisiana South System 6 Compressor Station Storage Field LNG Compressor Station Storage Field LNG Pearl River Franklinton Gwinville Logansport Bienville Onward Pickens Rankin Toca Shady Side Louisville Bay Springs York Gallion Selma Elmore Auburn Holy Trinity Pavo Reform McConnells Providence Tarrant Pell City DeArmanville Bell Mills Rome Ellerslie Ocmulgee Hall Gate Wrens Hartwell Riceboro Brookman

7 Southern Natural Gas Pipeline Unscheduled Outage Update LA MS AL GA FL Enterprise White Castle Bear Creek Muldon Chattanooga Atlanta Thomaston Albany Elba SC Aiken Elba Express North System South Louisiana South System 7 Compressor Station Storage Field LNG Compressor Station Storage Field LNG Pearl River Franklinton Gwinville Logansport Bienville Onward Pickens Rankin Toca Shady Side Louisville Bay Springs York Gallion Selma Elmore Auburn Holy Trinity Pavo Reform McConnells Providence Tarrant Pell City DeArmanville Bell Mills Rome Ellerslie Ocmulgee Hall Gate Wrens Hartwell Riceboro Brookman White Castle unit outage return to service 9-30-15 Impact of 85 MMcf/d of 805 MMcf/d

8 SNG North System Maintenance Review July/August/Sept LA MS AL GA Logansport Bienville Bear Creek Storage Onward Pickens Rankin Louisville Muldon Storage Reform McConnells Providence Tarrant Pell City DeArmanville Bell Mills Rome Compressor Station Storage Field Compressor Station Storage Field Huntsville Chattanooga Atlanta 8 Southern will be conducting other general maintenance during this period AL Remediation on 14” Logansport line August Remediation of NMLL 8-17-15 to 8-27-15 Relocation of 6” Rome Calhoun line Sept/Oct Maintenance Bell Mills Compressor Station – 2 days Sept/Oct timeframe Reduce 160 MMcf/d of 250 MMcf/d Hydro-test 2ndNML east of McConnells Comp. Station- 9-14-15 to 10-31-15 reduce 285 MMcf/d of 590 MMcf/d MM Remediation 2ndNML west of Tarrant Comp. Station-Sept/Oct reduce 355 MMcf/d of 550 MMcf/d Maintenance on a dehydration unit 9-3-15 to 10-29-15 SNG limited to 300 MMcf/d of 450 MMcf/d of withdrawal

9 SNG South System M aint. Review July/August/September MS AL GA Enterprise Gwinville Selma Auburn Ellerslie Thomaston Ocmulgee Hallgate Wrens Elmore York Gallion Bay Springs Compressor Station Storage Field LNG Compressor Station Storage Field LNG Atlanta Elba Hartwell Elba Express Aiken Holy Trinity Albany Pavo 9 Brookman Riceboro Southern will be conducting other general maintenance during this period Hydro-test Huber #1 line 7-13-15 to 7-24-15 Maintenance pigging on 30” Riverdale line in September Control panel work one unit at a time-Thomaston Comp. Station Sept/Oct reduce 220 MMcf/d of 1.6 BCF/d Remediation on Brunswick line-Sept/Oct

10 SNG South Louisiana System Maintenance Review July/August/Sept Shadyside White Castle Franklinton Toca Gwinville LA MS Compressor Station Storage Field Compressor Station Storage Field West Leg East Leg 10 Pearl River Southern will be conducting other general maintenance during this period Remediation on Duck Lake to Franklinton line June thru September 40 MMcf/d impact of 805 MMcf/d available

11 North System remainder of the year Item # 14-Southern will be conducting remediation on our 2 nd North Main line east of our Tarrant compressor station October 5th through October 30th. Capacity could be reduced as much as 245 MMcf/d of the 550 MMcf/d available. IT and secondary firm could be impacted depending on demand requirements. Item # 15-Southern will be conducting maintenance pigging on our Marietta Branch line east of our Bell Mills compressor station in northwest Georgia November 4th. Customers may experience lower than normal pressures during the pigging. Item # 16-Southern will be conducting a relocation of our 12” Chattanooga Branch line in Catoosa County Georgia sometime during the last half of the year. We do not anticipate an impact to customers. Item # 17-Fall Storage Field Shut-in tests - The Muldon Storage Field shut-in test will begin on Tuesday, October 6th and continue through Monday, October 12th. The Bear Creek Storage Field shut-in test will begin on Tuesday, October 20th and continue through Monday, October 26th. As a result of the shut-in test, Southern will reduce each CSS customer's DIQ and DWQ on a pro-rata basis. Each CSS customer will be allocated thirty- six percent (36%) of its currently effective DIQ and DWQ posted on SoNet Premier during the Muldon shut-in test and sixty-four percent (64%) during the Bear Creek shut-in test. This reduced level is subject to change, if necessary, during the test. Please be aware that this temporary reduction in DIQ and DWQ will affect not only CSS service, but also will affect related injection/withdrawal capacity under no-notice firm transportation (FT-NN) service 11

12 South System remainder of the year Item # 18-Southern will be conducting upgrade work at the Brookman compressor station in southeastern Georgia during October 12 th through October 31 st. We do not anticipate an impact to customers. Item # 19-Southern will be conducting upgrade work at the Riceboro compressor station in southeastern Georgia November 30 th through December 31 st. We do not anticipate an impact to customers. 12

13 South Louisiana System remainder of the year Item # 20-Maintenance at White Castle and Shadyside compressor stations. West Leg capacity impact up to 150 MMcf/d of 805 MMcf/d available in the September/October timeframe 13

14 South System for 2016 Item # 21-NOTE: Southern has delayed upgrade work previously planned for August – October 2015 at the Thomaston compressor station in central Georgia to the mid- March through May 2016 timeframe. Capacity through Thomaston will be reduced as much as 330 MMcf/d of the 1.6 BCF/d available. IT and secondary firm are likely to be impacted, and firm services could be impacted depending on firm requirements east and north of the station on a daily and/or hourly basis. 14

15 Gas Control Contacts Adam Krustchinsky – Manager (713) – 420 – 3265 (office) (713) – 202-7035 (cell) adam_krustchinsky@kindermorgan.com Kalman (Kal) Dankovich – Outage Coordinator (713) – 420 – 7522 (office) (713) – 420 – 7305 (Gas Control) kalman_dankovich@kindermorgan.com Jimmy Reese – Lead Controller (713) – 420 – 7310 (office) (713) – 420 – 7305 (Gas Control) jimmy_reese@kindermorgan.com Daniel Mitchell – Lead Controller (713) – 420 – 5874 (office) (713) – 420 – 7305 (Gas Control) daniel_mitchell@kindermorgan.com 15

16 Questions? 16


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