Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

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Effective Date: 03/18/2010, Docket: RP10-383-000, Status: Effective

First Revised Sheet No. 369 First Revised Sheet No. 369

Superseding: Original Sheet No. 369

GENERAL TERMS AND CONDITIONS

(continued)

5.2 Receipt Nominations and Allocation Methodology (continued)

Shipper shall be allowed to request prospective

adjustments to the nominations in effect during prior

applicable periods in accordance with the deadlines

specified in this Section 5.2(a). The deadlines

provided above shall not apply to a Shipper under Rate

Schedule NNTS when a nomination is required due to a

directive by Transporter to Shipper. Transporter may,

at its sole discretion, reasonably exercised and in a

manner not unduly discriminatory, receive, recognize

and schedule revised nominations received later than

the deadlines provided above.

(iii) Intraday Nominations: For services that provide for

Intraday Nominations and scheduling, there will be no

limitation as to the number of Intraday Nominations

(line items as per NAESB Standard 1.2.1) which a

Shipper may submit at any one standard nomination

cycle or in total across all standard nomination

cycles. Intraday Nominations submitted by Shipper

shall comply with the requirements of (b) below, and

may be used to request changes to scheduled

quantities, including increases or decreases in total

flow, changes to Receipt Points, or to nominate new

supply. Transporter may, at its sole discretion,

reasonably exercised and in a manner not unduly

discriminatory, receive, recognize, and schedule an

Intraday Nomination submitted later than the deadlines

provided above. The deadlines provided above shall

not apply to a Shipper under Rate Schedule NNTS when

an Intraday Nomination is required due to a directive

by Transporter to Shipper. An Intraday Nomination

submitted on the Day prior to Gas flow, if scheduled,

will take effect at the start of the next Day at 9:00

a.m. CCT.

(b) Required Information: Each receipt nomination or Intraday

Nomination shall be submitted electronically in a form

acceptable to Transporter.