Gulfstream Natural Gas System, L.L.C.

Original Volume No. 1

Effective Date: 05/24/2010, Docket: RP10-630-000, Status: Effective

Second Revised Sheet No. 121 Second Revised Sheet No. 121

Superseding: First Revised Sheet No. 121

GENERAL TERMS AND CONDITIONS

(CONTINUED)

4. NOMINATIONS

4.1 Transporter shall accept nominations twenty-four (24) hours

a day via 1LineSM or EDM. All nominations must contain the

mandatory data elements included in the NAESB standards and

any additional business-conditional or mutually agreeable

data elements. All nominations shall include Shipper

defined begin dates and end dates. All nominations

excluding intra-day nominations should have roll-over

options. Specifically, Shippers have the ability to

nominate for several Days, Months, or years, provided the

nomination begin and end dates are within the term of the

Shipper's Agreement. Nominations under Rate Schedule FTS

must be for a minimum period of one (1) Day, and all

quantities must be stated in Dths. Nominations under Rates

Schedule ITS or PALS must specify the daily scheduled

quantity, and the hours during the Day in which Gas will

flow. The minimum period in which Gas will flow is (1) one

Hour, and all quantities must be stated in Dekatherms. At

the end of each Day, Transporter will provide the final

scheduled quantities for the just completed Day. With

respect to the implementation of this process via NAESB

Standard No. 1.4.x scheduled quantity related standards,

Transporter should send an end of Day Scheduled Quantity

document. Receivers of the end of Day Scheduled Quantity

document can waive the sender's sending of the end of Day

Scheduled Quantity document.

(a) All nominations must be communicated via 1LineSM or

EDM unless otherwise mutually agreed and must be

submitted in accordance with the standard nomination

timelines set forth below unless accepted by

Transporter at a later time. A revised nomination

supersedes the previous nomination in effect, but

only for the Days or Hours specified in such revised

nomination, after which the previous nomination once

again takes effect until its end date or time or

until superseded by another new or revised

nomination, whichever is earlier.