Natural Gas Pipeline Company Of America

Seventh Revised Volume No. 1

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Effective Date: 07/01/2010, Docket: RP10-147-004, Status: Effective

Original Sheet No. 12B Original Sheet No. 12B

CURRENTLY EFFECTIVE BASE RATES APPLICABLE TO RATE SCHEDULE FTS-G

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P E A K P E R I O D C O M M O D I T Y R A T E S 3/, 4/

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DELIVERY ZONE 2/

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RECEIPT ZONE 2/ Market Midcontinent Texok Louisiana South Texas Permian

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Iowa-Illinois

Maximum $ 0.2633 $ 0.4564 $ 0.5779 $ 0.6732 $ 0.6397 $ 0.5517

Minimum $ 0.0021 $ 0.0029 $ 0.0042 $ 0.0052 $ 0.0049 $ 0.0039

Amarillo

Maximum $ 0.4091 $ 0.2701 $ 0.7051 $ 0.6607 $ 0.6989 $ 0.4460

Minimum $ 0.0076 $ 0.0010 $ 0.0056 $ 0.0054 $ 0.0055 $ 0.0028

Gulf Coast Mainline

Maximum $ 0.4222 $ 0.4398 $ 0.3146 $ 0.3757 $ 0.3580 $ 0.5120

Minimum $ 0.0092 $ 0.0027 $ 0.0014 $ 0.0020 $ 0.0018 $ 0.0035

Midcontinent

Maximum $ 0.6215 $ 0.2671 $ 0.4056 $ 0.4667 $ 0.4940 $ 0.3623

Minimum $ 0.0146 $ 0.0010 $ 0.0023 $ 0.0030 $ 0.0037 $ 0.0019

Texok

Maximum $ 0.6678 $ 0.3849 $ 0.2216 $ 0.3722 $ 0.4372 $ 0.4961

Minimum $ 0.0159 $ 0.0021 $ 0.0002 $ 0.0015 $ 0.0031 $ 0.0033

Louisiana

Maximum $ 0.7513 $ 0.5064 $ 0.2413 $ 0.2181 $ 0.2511 $ 0.6017

Minimum $ 0.0193 $ 0.0034 $ 0.0006 $ 0.0003 $ 0.0007 $ 0.0044

South Texas

Maximum $ 0.7758 $ 0.5529 $ 0.2938 $ 0.3592 $ 0.2298 $ 0.6476

Minimum $ 0.0201 $ 0.0039 $ 0.0011 $ 0.0018 $ 0.0006 $ 0.0049

Permian

Maximum $ 0.8762 $ 0.2993 $ 0.5584 $ 0.6451 $ 0.6965 $ 0.2028

Minimum $ 0.0206 $ 0.0012 $ 0.0040 $ 0.0049 $ 0.0055 $ 0.0002

NOTES: For Shippers electing the LN option, the applicable maximum Commodity Rate shall be increased

by $0.0078.

For Shippers electing the SW option, the applicable maximum Commodity Rate shall be determined

in accordance with the formula set out in Section 6.2(a)(3) of Rate Schedule FTS at a 50% load

factor.

The Balancing Service and Authorized and Unauthorized Overrun Charges are set out in Section 12

of the General Terms and Conditions.

Pursuant to Sections 21, 38 and 40 of the General Terms and Conditions, various surcharge

adjustments are applied to the Base Rates if applicable. See Sheet No. 32 for the currently

effective rates. In addition, other charges or credits as provided for in Rate Schedule FTS-G

and the General Terms and Conditions will be added or deducted on the monthly bills of affected

Shippers when applicable.

For footnotes, see Sheet Nos. 36 and 37. For definition of peak rates, see Footnote 1/.