Columbia Gas Transmission LLC

Third Revised Volume No. 1

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Effective Date: 04/22/2009, Docket: RP09-468-000, Status: Effective

First Revised Sheet No. 307 First Revised Sheet No. 307

Superseding: Original Sheet No. 307

GENERAL TERMS AND CONDITIONS (Cont'd)

7.7 Storage Injection Points. For nominations for which storage is the point of delivery, Transporter

shall allocate capacity sequentially among the Rate Schedule priority groupings set forth below, and within

those Rate Schedule priority groupings, in the manner set forth below:

(a) Rate Schedules FSS, FSS-M, FBS, NTS, NTS-S and GTS. Among Shippers requesting deliveries into

storage under the FSS, FSS-M, FBS, NTS, NTS-S, and GTS Rate Schedules, Transporter shall allocate capacity on

a pro rata basis based upon each such Shipper's respective level of Storage Contract Quantity (SCQ), or Gas

Supply Quantity (GSQ).

(b) Rate Schedule ISS and Overrun Quantities Under Rate Schedules FSS, FSS-M and FBS. When

Shippers seek to inject quantities into storage either under the ISS Rate Schedule or in excess of their

Maximum Daily Injection Quantity under the FSS, FSS-M and FBS Rate Schedules, Transporter shall allocate

capacity first on the basis of the highest rate being paid for that capacity, and then among Shippers paying

the same rate, pro rata based on those Shippers' nominated delivery quantities.

into storage under this Rate Schedule in accordance with the priority of each Shipper's underlying

transportation Service Agreement. Transporter shall allocate capacity (i) first to Shippers under firm

transportation Service Agreements (including the OPT Rate Schedule) and, among those Shippers, on the basis of

each such Shipper's respective Transportation Demand, and (ii) second to Shippers under interruptible

transportation Service Agreements and, among those Shippers, first on the basis of price and then, if the

prices being paid are equal, pro rata based on those Shipper's respective nominated quantities.

7.8 Allocations Based on Value. For purposes of allocating capacity pursuant to Sections 7.2(e)(1),

7.3(d), 7.4(d), 7.6(c) and (d), and 7.7(b) and (c), Shippers paying more than the Recourse Rate will be

considered to be paying the Recourse Rate.

7.9 Posting Procedures for Capacity Allocation. Except for force majeure events and/or events or

conditions which threaten the integrity of Transporter's system or Transporter's ability to meet its firm

service obligations, Transporter will notify Shippers at least 24 hours in advance on its Internet EBB (1) of

the effective dates of the market restrictions; (2) of the type of market restrictions that will be applicable

during the affected dates; and (3) to the extent applicable, the areas of the system where market restrictions

will be applied. In addition to the general restrictions described below, more specific restrictions may be

imposed when necessary in accordance with the provisions of this Tariff.

(a) Delivery Market Area Restrictions.

(1) No Market Area Restrictions. Transporter, based on forecasted system conditions and

utilization, has determined there is adequate system capacity to make all nominated deliveries to a

specific Market Area, and all confirmed quantities will flow to that Market Area.

(2) Market Area Restrictions. Transporter, based on forecasted system conditions and

utilization, has determined there is a limited amount of Non-Firm Capacity available to certain Market

Area(s). Transporter will post on its EBB the Non-Firm Capacity available and the Market Area(s)

affected. Transporter will allocate capacity in the affected Market Area(s) as described in Section

7.3 above.

(3) Zero Non-Firm Capacity. Transporter, based on forecasted system conditions and

utilization, has determined there is zero Non-Firm Capacity available to certain Market Area(s).

Transporter will post on its EBB the Market Area(s) where Non-Firm Capacity is not available.

Provisions of Section 19.7 (Critical Day) of the General Terms and Conditions apply to the affected

Market Area(s). Transporter will allocate capacity in the affected Market Area(s) as described in

Section 7.3 above.

(4) Primary MLI Only. Transporter, based on forecasted system conditions and utilization,

has determined there is zero Non-Firm Capacity available and furthermore, forecasted system conditions

are such that Transporter can only make deliveries to primary MLI numbers for firm service to certain

Market Area(s). Transporter will post on its EBB the Market Area(s) where these conditions exist.

Provisions of Section 19.7 (Critical Day) of the General Terms and Conditions apply in the affected

Market Area(s). Transporter will allocate capacity in the affected Market Area(s) as described in

Section 7.3 above.