Centerpoint Energy Gas Transmission Company

Sixth Revised Volume No. 1

Effective Date: 05/01/2010, Docket: RP10-567-000, Status: Effective

Eighth Revised Sheet No. 321 Eighth Revised Sheet No. 321

Superseding: Seventh Revised Sheet No. 321

GENERAL TERMS AND CONDITIONS

(continued)

1. DEFINITIONS AND INTERPRETIVE MATTERS (continued)

Perryville Hub Points of Delivery, or Perryville Hub Delivery Points, shall consist of the

following points:

Delivery Point Name Location DRN No.

Tennessee 100 Line Ouachita Parish, LA 163806

TETCO West Monroe Ouachita Parish, LA 55577

TGT Perryville Ouachita Parish, LA 98998

Trunkline Richland Richland Parish, LA 41191

Gulf South West Monroe Ouachita Parish, LA 151252

MRT Perryville Ouachita Parish, LA 60478

ANR Perryville Ouachita Parish, LA 357527

ANR Delhi Richland Parish, LA 9732

Columbia Gulf Delhi Richland Parish, LA 151356

Tennessee 800 Line (Header) Franklin Parish, LA 163807

Louisiana Gas Service Ouachita Parish, LA 1367

Enbridge Pipelines (Midla) Ouachita Parish, LA 351405

Southern Natural Ouachita Parish, LA 151251

ANR CP Richland Parish, LA 624236

Columbia Gulf CP Richland Parish, LA 624238

Trunkline CP Richland Parish, LA 624237

TGT CP Ouachita Parish, LA 624293

Gulf South (Header) Richland Parish, LA 744265

SESH (Header) Richland Parish, LA 749243

SESH FM-65 (Header) Richland Parish, LA 776693

SESH/SONAT (Header) Richland Parish, LA 758913

KN-MEP (Header) Richland Parish, LA 858161

Storage (Header)(future) Richland Parish, LA

and such other points located on the facilities comprising the Perryville Hub as Transporter

may determine and post on its Internet Web Site from time to time; provided, however, that if

a new point would require a modification to Section 3.2 of Rate Schedule PHS, Transporter

shall make a Tariff filing to add such point to the Perryville Hub Points of Delivery.