Young Gas Storage Company, Ltd.

Original Volume No. 1

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

Ninth Revised Sheet No. 47 Ninth Revised Sheet No. 47

Superseding: Eighth Revised Sheet No. 47

GENERAL TERMS AND CONDITIONS

1. DEFINITIONS

1.1 "Available Daily Injection Quantity" ("ADIQ") shall mean the

percentage of Maximum Daily Injection Quantity ("MDIQ") available

for injection by Shipper on any Day and that Transporter may be

required to inject into storage on a firm basis. ADIQ is a function

of Shipper's percent of Maximum Available Capacity ("MAC") in

storage on that Day. The ADIQ is calculated using the Available

Daily Injection Quantity Formula in Section 1.1. The Available Daily

Injection Quantity Curve and Available Daily Injection Quantity

Table in Section 1.1 are provided for illustrative purposes only.

However, if a reduced MDIQ is required during the month of November

(see MDIQ definition), the ADIQ calculation shall be suspended and

the ADIQ shall equal the reduced MDIQ. As further experience is

gained based on the actual operations of Young Field, it is possible

that this ADIQ formula will require modification.