Southern Natural Gas Company
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Rates

All rates effective 03/01/2008

If you have questions about these rates, please send them to us at sngquestions@elpaso.com.

Firm Transportation Services

FT/FTNN Monthly Reservation Charges (per Dth)
   Zone 0 Zone 1 Zone 2 Zone 3
Reservation Charge * $4.64 $5.23 $8.25 $10.94
Total $4.64 $5.23 $8.25 $10.94

*  The Reservation Charge is multiplied by the Transportation Demand (in Mcf) times the systemwide Btu factor of 1.021. Volumetric billing will be based on actual Dth content.

FT/FTNN Transportation Charges (per Dth up to TD x 1.021)
Receipt Zone Delivery Zone
  Zone 0 Zone 1 Zone 2 Zone 3
Zone 0 1.6¢ 2.1¢ 3.6¢ 4.6¢
Zone 1 1.6¢ 0.6¢ 2.1¢ 3.1¢
Zone 2 1.6¢ 0.6¢ 1.7¢ 2.6¢
Zone 3 1.6¢ 0.6¢ 1.7¢ 1.0¢

FT/FTNN Volumetric Surcharges (per Dth)
   Zone 0 Zone 1 Zone 2 Zone 3
ACA 0.19¢ 0.19¢ 0.19¢ 0.19¢
SCRM 0.00¢ 0.00¢ 0.00¢ 0.00¢
Maintenance Capital 1.75¢ 1.75¢ 1.75¢ 1.75¢
Fuel Retention 1.12% 1.12% 1.55% 1.78%
Intrazone Fuel Retention 1.12% 0.5% 0.5% 0.5%
Backhaul Fuel Retention 0.3% 0.3% 0.3%

0.3%


FT/FTNN Backhaul Charges (per Dth)
Receipt Zone Delivery Zone
  Zone 0 Zone 1 Zone 2 Zone 3
Zone 0 1.2¢ N/A N/A N/A
Zone 1 1.2¢ 0.4¢ N/A N/A
Zone 2 1.2¢ 0.4¢ 1.3¢ N/A
Zone 3 1.2¢ 0.4¢ 1.3¢ 0.8¢

FT/FTNN Small Shipper Charges (per Dth)
   Zone 0 Zone 1 Zone 2 Zone 3
Small Shipper Charge 37.1¢ 42.5¢ 60.3¢ 80.9¢
Maintenance Capital 1.5¢ 1.5¢ 1.5¢ 1.5¢

* Volumetric charge paid on each Dth delivered to city-gate, in lieu of reservation charge and transportation charge. ACA, SCRM surcharges and fuel charges also apply.  

FT/FTNN Small Shipper Backhaul Charges (per Dth)
  Zone 0 Zone 1 Zone 2 Zone 3
Small Shipper Charge 36.7¢ 42.0¢ 59.5¢ 79.8¢


Interruptible Transportation Service

IT Transportation Charge (Per Dth)
Receipt Zone Delivery Zone
  Zone 0 Zone 1 Zone 2 Zone 3
Zone 0 16.8¢ 19.3¢ 30.8¢ 40.5¢
Zone 1 16.8¢ 11.1¢ 22.6¢ 32.4¢
Zone 2 16.8¢ 11.1¢ 20.2¢ 30.0¢
Zone 3 16.8¢ 11.1¢ 20.2¢ 18.5¢

IT Volumetric Surcharges
  Zone 0 Zone 1 Zone 2 Zone 3
ACA 0.19¢ 0.19¢ 0.19¢ 0.19¢
SCRM 0.00¢ 0.00¢ 0.00¢ 0.00¢
Maintenance Capital 1.75¢ 1.75¢ 1.75¢ 1.75¢
Fuel Retention 1.12% 1.12% 1.55% 1.78%
Intrazone Fuel Retention 1.12% 0.5% 0.5% 0.5%
Backhaul Fuel Retention 0.3% 0.3% 0.3% 0.3%


IT Transportation Backhaul Charges (Per Dth)
Receipt Zone Delivery Zone
  Zone 0 Zone 1 Zone 2 Zone 3
Zone 0 16.4¢ N/A N/A N/A
Zone 1 16.4¢ 10.9¢ N/A N/A
Zone 2 16.4¢ 10.9¢ 19.8 ¢ N/A
Zone 3 16.4¢ 10.9¢ 19.8 ¢ 18.3¢

Firm and Interruptible Storage Services

CSS Monthly Reservation Charges (per Dth)
Deliverability Charge $1.531 (based on MDWQ times 1.021)
Small Shipper Deliverability Charge  $0.574 (based on MDWQ times 1.021)
Capacity Charge $0.02946 (based on MSQ times 1.021)

CSS Volumetric Charges (per Dth)
Injection Charge 0.7¢ Injection Fuel 0.82%
Withdrawal Charge 0.7¢ Withdrawal Fuel 0.82%

ISS Charges
Average Daily Balance Charge:
(based on average daily storage inventory during month)
$0.0798/Dth
Injection Charge 0.7¢ Injection Fuel 0.82%
Withdrawal Charge 0.7¢ Withdrawal Fuel 0.82%

Notes:

  1. For calculating zone matrix transportation rates, storage is considered a Zone 0 delivery point and a Zone 1 receipt point.
  2. All surcharges applied when the gas is transported out of storage.
  3. Fuel is retained on transportation to storage at 1.12% (Zone 0 fuel) and on transportation from storage based on the zone of delivery fuel rate minus 1.12% but not less than 0%.
  4. Small Shipper volumetric charge paid on each Dth delivered to city-gate, in lieu of reservation charge and transportation charge. All surcharges and fuel also apply.