Petal Gas Storage, L. L. C.

Original Volume No. 1

Effective Date: 05/01/2002, Docket: RP02-188-000, Status: Effective

Alternate Original Sheet No. 132 Alternate Original Sheet No. 132 : Effective

GENERAL TERMS AND CONDITIONS (Continued)

Petal will classify the OFO within one of the following three levels of

severity, with Level 1 representing the least severe operational

condition on Petal's system and Level 3 representing the most severe

operational condition:

Level 1: Petal experiences any event covered by the provisions of this

Section 23 that threatens Petal's ability to receive or deliver contracted

firm storage or transportation quantities at a Receipt or Delivery Point.

Level 2: Petal experiences any event covered by the provisions of this

Section 23 that threatens Petal's ability to receive or deliver

contracted firm storage or transportation quantities at multiple Receipt

or Delivery Points.

Level 3: Petal experiences any event covered by the provisions of this

Section 23 that (a) threatens Petal's ability to receive or deliver

contracted firm storage or firm transportation quantities at all

Receipt or Delivery Points, (b) threatens Petal's ability to maintain

minimum necessary pressures for storage or transportation operations,

or (c) otherwise threatens the operational integrity of Petal's system.

(d) Applicability of OFO: Petal shall make an OFO as narrow as is

reasonably practicable based on Petal's good faith and reasonable

judgment concerning the situations requiring remediation such that an

OFO will be directed first, to the Customer(s) causing the problem

necessitating the OFO or transporting gas in the area of the system in

which there is an operational problem, and second, to those

Customer(s) transporting gas in the area where action is required to

correct the problem necessitating the OFO. Petal will tailor OFO to

match the severity of the known or anticipated operational problem

requiring remediation.