Southern Natural Gas Company 2014 Outage Review Meeting

1. Southern Natural Gas Company2014 Outage Review Meeting Customer con call and Webex May 14, 2014

2. Welcome

3. Agenda • Review Unscheduled Outages • Review of Upcoming Outages • May/June & July • North System • South System • South Louisiana • Outages for the remainder of 2014 • North System • South System • South Louisiana • 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 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.

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

6. Southern Natural Gas Pipeline Chattanooga SC North System Muldon GA MS Aiken ElbaExpress Atlanta Bear Creek Thomaston Elba South System Enterprise Gwinville AL Albany LA Pearl River South Louisiana Franklinton White Castle FL Compressor Station Storage Field LNG

7. Southern Natural Gas PipelineUnscheduled Outage Update Chattanooga SC Muldon GA MS Aiken 8” West Point Line outage. ElbaExpress Atlanta Bear Creek Auburn Thomaston Elba Enterprise Gwinville AL Albany LA Pearl River Franklinton White Castle FL Toca Compressor Station Storage Field LNG Franklinton compressor station unit outage

8. SNG North SystemMaintenance Review May/June & July Chattanooga 24” 2nd North Main line remediation-east & west of Tarrant-Complete Huntsville Rome AL Muldon Storage Atlanta Tarrant Bell Mills Bear Creek unit maintenance one unit at a time The week of 5/12/14 Pell City McConnells MS Providence DeArmanville Reform Louisville GA Pickens 14” Chattanooga Branch line Calhoun tap to Rome station Pig run-5-19-14 Onward Bear Creek Storage AL Logansport 24” 2nd North Mainline Hydro-test- east & west of Tarrant capacity reduced approximately 225 MMcf/d 3/31/14 to 5-23-14 Remediation on 24” North Main Loop line 7/7/14 to 8/10/14 Cap reduced 90 MMcf/d Bienville Rankin LA 16” Logansport Supply line pigging-7/29/14 and 7/31/14 Customers may experience higher than normal pressures Compressor Station Storage Field Southern will be conducting other general maintenance during this period

9. SNG South SystemMaintenance Review May/June & July MS Pipeline Remediation on South Main 2nd Loop line 6/16/14 thru 6/20/14 Hartwell Aiken Selma unit maintenance 5/5/14 thru 5/21/14 Atlanta Elba Express Wrens GA Ocmulgee Hallgate AL Thomaston unit maintenance the month of May Ellerslie Auburn Thomaston Elba Gallion Selma Elmore Riceboro York Holy Trinity Enterprise Bay Springs Auburn unit maintenance 5/5/14 thru 5/16/14 Gwinville Albany Brookman Hydro-test 6” Line -26 East Dougherty 6/23/14 thru 7/1/14 (M)Ashburn (960050) (M)Douglas (960170) (M)Fitzgerald (960190) (M)Ocilla (960280) (M)Sylvester (960340) (M)Tifton area (960378)   Pavo Compressor Station Storage Field LNG Southern will be conducting other general maintenance during this period

10. SNG South Louisiana System Maintenance Review April/May & June Gwinville MS LA Pearl River Franklinton West Leg White Castle East Leg Shadyside Toca White Castle, Shadyside Unit Maintenance April and May West Leg Capacity impact up to 150 MMcf/d Compressor Station Storage Field Southern will be conducting other general maintenance during this period

11. SNG North System Maintenance Review remainder of 2014 Muldon unit maintenance Two weeks in the fall Muldon Fall Shut-in Test 10/7/14 thru 10/13/14 DIQ and DWQ allocated 36% Chattanooga Pipeline remediation 24” North Main 2nd Loop line September/October Capacity reduced as much as 95 MMcf/d Huntsville Pipeline relocation on 30” field storage line sometime this summer Stopple by-pass Rome Atlanta Muldon Storage Bear Creek Fall Shut-in Test 10/21/14 thru 10/27/14 DIQ and DWQ allocated 64% Tarrant Pell City Bell Mills McConnells MS Reform Providence DeArmanville Louisville GA Pickens Onward Bear Creek Storage AL Rankin Bienville Logansport LA Southern will be conducting other general maintenance during this period Compressor Station Storage Field

12. SNG South SystemMaintenance Review remainder of 2014 Ellerslie unit maintenance In October Pipeline replacement on the 30” South Main 2nd Loop line 9/15/14 thru 11/1/14 Capacity reduced up to 240 MMcf/d Hartwell AL Aiken Atlanta Pipeline replacement on the 24” South Main Loop line 8/4/14 thru 9/12/14 Capacity reduced up to 100 MMcf/d Elba Express GA Wrens Ocmulgee Hallgate Ellerslie MS Selma Thomaston Auburn Enterprise unit maintenance-September/October Elba Gallion Elmore Holy Trinity Riceboro York Enterprise Bay Springs Albany Auburn unit maintenance September /October Gwinville Brookman Pavo Compressor Station Storage Field LNG Southern will be conducting other general maintenance during this period

13. SNG South Louisiana SystemMaintenance Review remainder of 2014 Gwinville MS Pearl River LA Franklinton Southern will be conducting other general maintenance during this period West Leg White Castle East Leg Shadyside White Castle, Shadyside Unit Maintenance Mid September - mid October West Leg Capacity impact up to 150 MMcf/d Toca Compressor Station Storage Field

14. Gas Control Contacts Adam Krustchinsky – Manager (713) – 420 – 3265 (office) (713) – 202-7035 (cell) adam_krustchinsky@kindermorgan.com Kal Dankovich – Outage Coordinator (713) – 420 – 7522 (office) (205) – 420 – 7305 (Gas Control) kalman_dankovich@kindermorgan.com Jimmy Reese – Lead Controller (713) – 420 – 7310 (office) (205) – 420 – 7305 (Gas Control) jimmy_reese@kindermorgan.com Daniel Mitchell – Lead Controller (205) – 420 – 5874 (office) (205) – 420 – 7305 (Gas Control) Daniel_Mitchell@kindermorgan.com

15. Questions?