Young Gas Storage Company, Ltd.

Original Volume No. 1

Effective Date: 08/01/2010, Docket: RP10-921-000, Status: Effective

Third Revised Sheet No. 47E Third Revised Sheet No. 47E

Superseding: Substitute Second Revised Sheet No. 47E

GENERAL TERMS AND CONDITIONS

(Continued)

1.1A (Continued)

YOUNG STORAGE FIELD

THE AVAILABLE DAILY WITHDRAWAL QUANTITY RULES and FORMULA

%MAC = Current Inventory/MAC

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%MDWQ Calculation (1,2,3)

If the %MAC is > or = to 60.12%

then set the %MDWQ = to 100%

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If the %MAC is < 60.12% and > or = to 15%

then

%MDWQ = (-15.3150) + (%MAC * 2.6838) -

(%MAC^2 * 0.0786) + (%MAC^3 * 0.0011)

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If the %MAC is < 15% and > 0%

then set %MDWQ = to 11%

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If the %MAC is < or = to 0%

then set the %MDWQ = to 0%

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ADWQ Calculation

ADWQ = (%MDWQ/100) * MDWQ

Rounded to the nearest whole Dekatherm (an integer)

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Notes: (1) In the context of this formula, the %MAC and %MDWQ

values are taken as whole numbers, and not as decimal

only numbers (i.e. if the value is 40% use 40.0 not .40,

or if it is 36.1234% use 36.1234 not 0.361234).

(2) The coefficients are entered with four decimal places.

The table is calculated with four decimal places, and

then rounded for display purposes.

(3) All calculations are initially performed utilizing four

decimal places. The final ADWQ, however, is rounded to

the nearest whole number.