EXHIBIT 10

                          CPUC Promising Gas Options
                                 OII 99=07=003



                         Operational Flow Order (OFO)
                             Settlement Agreement



                               October 20, 1999



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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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                   CPUC Promising Gas Options OII 99-07-003
               Operational Flow Order (OFO) Settlement Agreement

                               TABLE OF CONTENTS
                               -----------------


                                                                         
A.   Introduction..........................................................  1

B.   Forum for Resolving Future Balancing Issues...........................  3

C.   Provisions Designed to Reduce the Number and to Increase the
     Predictability of OFOs................................................  4

     1.  Operational Information...........................................  4

     2.  Pipeline Inventory Limits.........................................  6

     3.  Customer-Specific OFOs............................................  7

     4.  Cashout Prices....................................................  9

     5.  Core Procurement Group Imbalances................................. 10

     6.  Storage Allocation to Balancing................................... 11

D.   Provisions Designed to Reduce the Impact of OFOs...................... 12

     1.  OFO Notification.................................................. 12

     2.  Noncompliance Charges During an OFO............................... 12

     3.  OFO Noncompliance Charge Exemption................................ 13




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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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                   CPUC Promising Gas Options OII 99-07-003

               Operational Flow Order (OFO) Settlement Agreement

A.   Introduction
     ------------

     The purpose of this OFO Settlement Agreement (Agreement, Settlement, or
     Settlement Agreement) is to revise Pacific Gas and Electric Company's
     (PG&E's) operating guidelines and gas tariffs to achieve the following
     goals:

     .  Improve market access to operational information necessary for the
        management of gas imbalances on PG&E's system.

     .  Significantly reduce the number of system-wide OFOs on the PG&E system.

     .  Reduce the impact of OFOs on the market.

     .  Revise certain procedures implemented under the Gas Accord, in order to
        improve system operating efficiency, to clarify criteria used by PG&E in
        making operational decisions, and to enhance customer interfaces with
        PG&E's gas operations.

     .  Improve the transparency of operations to improve upon operational
        signals to the market.

     .  Improve the ability of the market to foresee OFO events.

     .  Maintain the OFO process as both a signal and an incentive to the market
        to balance supply and demand.

     This Agreement is entered into by the Settlement Parties, as identified by
     their attached signatures. This Agreement shall become effective on the
     first day of the month following the thirtieth day after the date of a
     California Public Utilities Commission ("CPUC" or "Commission") order
     approving the OFO Settlement Agreement and shall continue in effect through
     December 31, 2002.

     On March 1, 1998, the Northern California natural gas market experienced a
     dramatic change with the restructuring of services on the PG&E system under
     a broadly-based settlement known as the "Gas Accord". Many
     previously-bundled PG&E services were unbundled, providing more choice to
     marketers, shippers, and end-use customers. PG&E and the Gas Accord
     settling parties worked to develop the rules and guidelines to operate
     PG&E's system under the Gas Accord provisions, including the unbundling of
     pipeline transmission and storage services within Northern California. The
     Gas Accord is effective through December 31, 2002.

     Experience under the Gas Accord has indicated that certain adjustments are
     appropriate, particularly with regard to customer balancing requirements
     and charges; to issuance of


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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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CPUC Promising Gas Options OII 99-07-003
OFO Settlement Agreement
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     OFOs; to whether OFOs are issued on a system-wide or customer-specific
     basis; and to the operational information provided to the market and to
     individual shippers.

     This Agreement represents a settlement on these issues set forth herein in
     the context of the natural gas strategy (D.99-07-015and I.99-07-003) of the
     CPUC. Not all of the provisions agreed to herein require tariff changes,
     and some provisions have already been implemented. Nevertheless, it is
     important and appropriate to document here all issues where parties have
     agreed to changes in operating guidelines and procedures.

     This Agreement does not change the basic principles and structure of the
     Gas Accord as agreed to by the settling parties to the Gas Accord and as
     approved by the Commission in Decision 97-08-055. The operating guideline
     and gas tariff changes included within this Agreement, and made a part
     hereof, are intended to modify certain limited implementation parameters of
     the Gas Accord, and the Settlement Parties agree that such revisions are
     within the original bounds of the Gas Accord structure.

     This Agreement is a negotiated compromise of operational issues and is
     broadly supported by parties who are marketers, shippers, wholesale and
     retail end-use customers, and regulatory representatives. Nothing contained
     herein shall be deemed to constitute an admission or an acceptance by any
     party of any fact, principle, or position contained herein, except to the
     extent that Settlement Parties, by signing this Agreement, acknowledge that
     they pledge support for Commission approval and subsequent implementation
     of these provisions.

     This Agreement is to be treated as a complete package and not as a
     collection of separate agreements on discrete issues or proceedings. To
     accommodate the interests of different parties on diverse issues, the
     Settlement Parties acknowledge that changes, concessions, or compromises by
     a party or parties in one section of this Agreement necessitated changes,
     concessions, or compromises by other parties in other sections.

     This Agreement is intended to quickly resolve specific operating issues.
     Decision 99-07-015 in R.98-01-011 contains additional proposals or issues
     related to utility balancing services, imbalance trading, real-time
     customer usage data, electronic bulletin boards, and other areas. PG&E and
     the parties are pursuing or intend to pursue settlement discussions of
     these additional issues. New settlement(s) may result in modifications to
     some of the provisions contained in this Agreement.

     As this OFO Settlement simply modifies the implementation of existing
     operating parameters, PG&E will not seek to recover any costs associated
     with implementing the provisions of this Settlement Agreement, except under
     the provisions of Section B, below. This agreement on cost recovery is not
     a precedent with respect to other settlements, litigation or regulatory
     cases.



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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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CPUC Promising Gas Options OII 99-07-003
OFO Settlement Agreement
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B.   Forum for Resolving Future Balancing Issues
     -------------------------------------------

     1.  The Settlement Parties intend that the provisions contained in this
         settlement will significantly reduce the number of system-wide OFOs on
         PG&E's system. The Settlement Parties, through the Gas OFO Forum,
         intend to monitor the effectiveness of the Settlement measures in
         reducing the number of OFOs and to address on an ongoing basis,
         improvements and/or modifications to PG&E's balancing and OFO
         procedures. Any interested shipper or customer on the PG&E transmission
         system who may be subject to OFOs may choose to participate in this
         Forum.

     2.  If, six months after the effective date of this Settlement, there has
         not been at least a twenty-five (25) percent reduction in the number of
         system-wide OFOs during this first six-month period compared to the
         same period in the prior year(s), PG&E in its next quarterly OFO report
         (see Section C.1.f), will provide an analysis of why the number of OFOs
         has not been reduced and propose additional measures to reduce the
         number of system-wide OFOs in addition to those measures outlined in
         this OFO Settlement Agreement. PG&E and the other members of the Forum
         will consider in good faith whether, and how, PG&E's proposed
         additional measures, as well as any other proposals suggested by other
         Forum members, should be adopted.

     3.  The Gas OFO Forum will further explore the following issues:
         a.  The effectiveness of customer-specific OFOs and possible
             improvements to the procedure outlined in this Settlement,
             including the need and methodology for changes to the Performance
             Factor set forth in Section C.3.b.(7).

         b.  Whether and how parties who significantly contribute to system-wide
             OFOs on a repeated basis, e.g. to three (3) or more per month,
             should be specifically identified. A "significant contributor" is
             defined as any balancing entity with total imbalances greater than
             5,000 Dth and 10 percent of its usage in the three days leading up
             to each system-wide or customer-specific OFO. For Core Procurement
             Groups, supply will be compared to their Determined Usage, which is
             the Cumulative Imbalance (except for OFO days when the 24-hour
             forecast will be used).

         c.  Whether the exemption for OFO noncompliance charges set forth in
             Section D.3.b should be increased.

         d.  The need for the allocation of additional storage to balancing (see
             Section C.6).

         e.  Changing the Cash-out procedures.

         f.  Other issues which relate to PG&E pipeline balancing and OFOs.

     4.  PG&E may seek recovery of implementation costs to provide additional
         information or implement additional procedures which are recommended by
         the Forum. Estimates of these costs will be provided to the Forum for
         discussion prior to PG&E filing for recovery. PG&E may seek such
         recovery and/or establishment of a balancing or memorandum account for
         these projected costs prior to implementing the recommendation. Other
         parties to this Settlement do not necessarily support PG&E's right to
         recover these implementation costs.



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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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OFO Settlement Agreement
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C.   Provisions Designed to Reduce the Number and to Increase the Predictability
     ---------------------------------------------------------------------------
     of OFOs
     -------

     1.  Operational Information

         a.    PG&E will provide the following daily operational information on
               its Pipe Ranger Web site.

               (1)  Composite system temperature

               (2)  System demand

               (3)  Off-system deliveries by delivery point

               (4)  Fuel and lost and unaccounted for (LUAF) gas

               (5)  Storage injection by storage operator

               (6)  Total system demand (sum of items 2, 3, 4, & 5 above)

               (7)  Interconnect supply by receipt point

               (8)  Storage withdrawal by storage operator

               (9)  Total system supply (sum of items 7 & 8 above)

               (10) Pipeline inventory change (supply minus demand, item 9 -
                    item 6)

               (11) Beginning and ending pipeline

               (12) Pipeline inventory lower and upper operating limits (as
                    established in this agreement)

               (13) Difference between ending pipeline inventory and operating
                    limits
               (14) Operational flow order (OFO), emergency flow order (EFO) and
                    involuntary diversion status

               (15) Storage activity by injection and withdrawal, not just net
                    activity

               (16) Storage injection and withdrawal used for pipeline balancing

               (17) On-system supply

         b.    Forecast information specified in C.1.a, above, will be provided
               for the current day and the next three days. This forecast is
               updated approximately five times per day. PG&E will establish
               specific not-later-than times of the day when the updates will
               occur. If for some reason the data is not available by this time,
               PG&E will place a notice on its Pipe Ranger Web site indicating
               when the forecast data will be available.

         c.    Historical data will be provided for the prior two weeks.

         d.    Additionally, PG&E will provide on its Pipe Ranger Web site:

               (1)  Maximum pipeline capacity by path.

               (2)  Maximum daily pipeline capacity at interconnection points
                    for current day and next day.

               (3)  Monthly demand forecast by customer class.

               (4)  Daily storage inventory level for pipeline balancing as part
                    of the three-day historical data (updated monthly to reflect
                    cashouts and other adjustments).

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
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      Rules of Evidence, and Section 1152 of the California Evidence Code
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OFO Settlement Agreement
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             (5)     Current month imbalance gas in storage.

             (6)     Receipt point allocation and end-user curtailment
                     quantities for the system when pipeline operational
                     conditions requires allocations (trimming for balancing
                     purposes) or end-user curtailment. Customer-specific data
                     will only be provided to that customer or their designated
                     agent.

             (7)     Daily demand by customer class using the "24-hour forecast"
                     with a three-day posting lag.

             (8)     Daily demand by customer class using the day-after forecast
                     with a three-day posting lag.

             (9)     Balance of cash-in/out gas in storage and prior month
                     imbalances not cleared on a monthly basis.

             (10)    Cumulative sum of the changes in pipeline inventory (line
                     pack).

         e.  PG&E will maintain records of daily injection and withdrawal and
             daily storage inventory levels for all storage accounts.

         f.  PG&E will post a quarterly OFO report on its Pipe Ranger Web site
             pertaining to the number and causes of each customer-specific and
             system-wide OFO, EFO, and "trimming" occasion ("Event") within the
             prior three (3) months. PG&E will post this report within 30 days
             after the close of the calendar quarter. The first OFO report may
             cover less than three months of operation under this Agreement.

             These quarterly OFO reports will show the sources of system
             imbalance for each of the three (3) days prior to an Event, as
             follows:

             1)      Imbalance and gas scheduled for each entity responsible for
                     managing imbalances as specified in C.3.b.(3). For Core
                     Procurement Groups, the supply will be compared to their
                     Determined Usage, which is their Cumulative Imbalance
                     (except for OFO days when the 24-hour forecast will be
                     used). Each such entity will be identified by a new and
                     unique numerical identifier, and not by name.

             2)      Pipeline imbalances.

             3)      Net market center imbalances for the aggregate of parking,
                     lending and storage services.

             4)      Pipeline balancing provided by allocated storage.

             5)      Beginning, ending and change in pipeline inventory.

             6)      Any proposed changes to any OFO and balancing procedures
                     and/or methodology addressed in this Settlement.

         g.  The Settlement Parties agree that for a period continuing until
             twelve (12) months after the date this Settlement is filed with the
             CPUC, the operational information provided herein is the
             information needed for the market to analyze the status of PG&E's
             pipeline balancing service and to anticipate OFOs. During this
             period, PG&E need not provide additional data relevant to OFOs,
             except as referenced in Section B.3.b or as agreed to by PG&E and
             the other Settlement Parties. After this 12 month period, the other
             Settlement Parties reserve their rights to bring to PG&E

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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CPUC Promising Gas Options OII 99-07-003
OFO Settlement Agreement
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             requests for further information, and PG&E agrees to engage in good
             faith efforts to resolve such requests. The limitation on
             information contained in this section does not limit, in any
             manner, information requests pertaining to other matters, e.g.
             electronic bulletin boards, imbalance trading, curtailments (local
             or system-wide), secondary markets, capacity rights, and/or any
             other issue contained in I.99-07-003 or a separate CPUC proceeding.

         h.  No tariff changes are needed to revise the operational information
             provided.

     2.  Pipeline Inventory Limits

         a.  PG&E will adjust its current procedures for determining when an OFO
             is needed and for issuing an OFO. PG&E will issue an OFO for a Gas
             Day if, on the day prior to this Gas Day, PG&E's forecast of
             pipeline inventory for the Gas Day is either below the Lower
             Pipeline Inventory Limit or above the Upper Pipeline Inventory
             Limit, as provided in Sections C.2.c through f below. PG&E will
             continue its current practice of determining the need for and
             issuing of an OFO by 7:30 a.m. on the day before the Gas Day, or as
             soon as possible thereafter. This practice is intended to allow
             parties whose imbalances exceed the OFO tolerance band to use all
             four nomination cycles, as specified in Gas Rule 21, Section B.3.d,
             to make supply adjustments and avoid or reduce noncompliance
             charges. Situations may still occur when an OFO needs to be issued
             later in the day prior to Gas Day as is allowed by Gas Rule 14,
             Section E.

         b.  The Lower and Upper Pipeline Inventory Limits are the levels below
             and above which the safety and reliability of pipeline operations
             are in jeopardy. These Limits replace the desired target inventory
             levels and the range of 200 MMcf/d above and the 150 MMcf/d below
             as currently specified in Gas Rule 14. This change allows the
             pipeline to operate to the operational limits each day, without
             anticipating trends in what suppliers schedule relative to market
             demand.

         c.  The Lower and Upper Pipeline Inventory Limits will change, as
             specified in Section C.2.d, below, depending on whether the
             forecast of total system demand (the sum of on-system demand and
             off-system deliveries) is "Low" or "High". The reason for the
             change in the Pipeline Inventory Lower Limit is that under low
             system demand, the required minimum pressures on the system can be
             maintained at a lower pipeline inventory level. Higher demand
             levels require higher pipeline inventories to maintain system
             minimum pressures. The Upper Pipeline Inventory Limit is set to
             allow for variations in supply or usage forecasts. Under low system
             demand conditions, the potential is greater that forecast
             variations must be absorbed by the pipeline inventory; therefore,
             the Upper Pipeline Inventory Limit is set lower to allow for this
             greater variability without jeopardizing operations. Under higher
             system demand conditions, forecast variations are often managed by
             supply or storage withdrawal adjustments, so the Upper Pipeline
             Inventory Limit can be set higher.

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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         d.  The Pipeline Inventory Limits used to determine OFOs are:

                                                 Pipeline Inventory Limits, MMcf
                                                 -------------------------------
              Total Demand Forecast, MMcf               Lower        Upper
              ---------------------------               -----        -----
              Low Demand:         1,500 to 2,800        3,900        4,500
              High Demand:        2,800 to 3,900        4,000        4,600

         e.  PG&E may elect not to issue an OFO for a Gas Day if the forecast of
             pipeline inventory for the day following that Gas Day indicates the
             pipeline inventory will return to within the Pipeline Inventory
             Limits without the assistance of an OFO.

         f.  The Lower and Upper Pipeline Inventory Limits in effect each day
             will be shown in the pipeline inventory report on the Pipe Ranger
             Web site.

         g.  PG&E may revise these Pipeline Inventory Limits beyond those
             specified in the table in Section C.2.d above. Any such revisions
             will be established to ensure pipeline safety and reliability.

             (1)  Changes in the Pipeline Inventory Limits which are needed to
                  reflect operating conditions or limitations, including force
                  majeure events, can be implemented immediately as those
                  conditions warrant. PG&E will post these changes on its Pipe
                  Ranger Web site along with an explanation of the operational
                  limitation.

             (2)  Pipeline Inventory Limits may also change due to more
                  predictable factors. These include changes in end-user
                  demands, compressor operating conditions, pipeline and
                  compressor maintenance activities, and other operational
                  inputs which are used to determine the physical operating
                  limits of the pipeline. PG&E will post these changes on its
                  Pipe Ranger Web site at least two weeks before implementation,
                  along with a supporting explanation.

             (3)  If PG&E proposes to change the methodology used to decide when
                  to issue OFOs, PG&E will seek approval of such modifications
                  from the Gas OFO Forum before making this change.

     3.  Customer-Specific OFOs

         a.  PG&E's Gas Rule 14, Section E, currently provides for
             customer-specific OFOs to be issued. Since April 1, 1998, PG&E has
             issued several customer-specific OFOs when it was clear that a
             limited number of large customer imbalances were the main
             contributors to the system imbalance. To be more effective, a
             better definition of the guidelines for issuing customer-specific,
             or targeted, OFOs is needed.

         b.  PG&E will use the following process and criteria to determine when
             to issue customer-specific OFOs, rather than a system-wide OFO, and
             to determine which balancing entities are subject to the
             customer-specific OFO.

             (1)  PG&E determines whether an OFO is needed for a Gas Day, as
                  described in Section C.2, Pipeline Inventory Limits.

             (2)  If an OFO needs to be issued, the on-system imbalance is
                  estimated for that OFO Day as the difference between the
                  forecast on-system supply and on-system demand. A portion of
                  this imbalance can be accommodated by (i) the

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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                  amount of pipeline inventory available within the Pipeline
                  Inventory Limits, plus (ii) the storage injection or
                  withdrawal capacity available for system load balancing. This
                  portion of the imbalance that can be accommodated is divided
                  by the forecast on-system demand to determine the OFO
                  Tolerance Band (set as a percentage of usage). The remaining
                  imbalance is the volume of needed supply and/or demand relief
                  for the pipeline to stay within its Inventory Limits.

             (3)  Next, PG&E prepares an internal imbalance report forecasting
                  the OFO Day imbalance for each entity responsible for managing
                  imbalances. These "balancing entities" are: (a) Noncore
                  Balancing Aggregation Agreement (NBAA) agents; (b) Core
                  Procurement Groups (CPGs); and (c) Individual end-users who do
                  not have an NBAA agent.

             (4)  These balancing entity forecasts are composed of the same
                  individual end-use customer demand forecasts that are used to
                  forecast OFO compliance on INSIDEtracc. No change is proposed
                  in these methods.

             (5)  PG&E then reviews the internal imbalance report and identifies
                  those balancing entities with forecast imbalances exceeding
                  both the calculated OFO Tolerance Band percentage and an
                  imbalance volume of 5,000 Dth.

             (6)  Customer-specific OFOs will be issued, if (i) there are no
                  more than 10 balancing entities, and (ii) the total forecast
                  imbalance relief they would provide in aggregate, multiplied
                  by a Performance Factor, exceeds the volume relief needed for
                  the pipeline, as calculated in Section C.3.b.(2), above.

             (7)  The customer-specific OFO Performance Factor is a measure of
                  the historic effectiveness of these OFOs. Experience shows
                  that balancing entities issued an OFO may trade gas to get
                  within the tolerance band. However, such traded gas is still
                  on the system and does not help offset pipeline inventory
                  levels, since there is usually not an accompanying change in
                  demand under these circumstances. Therefore, the resulting
                  pipeline inventory relief provided may be less than forecast.
                  The Performance Factor is the system relief actually achieved
                  by customer-specific OFOs divided by the forecast relief
                  calculated per Section C.3.b.(6) above. Adjustments may be
                  made to the calculation to reflect experience over several
                  customer-specific OFOs and to normalize for such factors as
                  temperature differences between the forecast and actual data.
                  The Performance Factor may differ depending on whether it is a
                  high or low inventory OFO situation. The Performance Factor is
                  set initially at 100% for both high and low inventory
                  conditions. PG&E may adjust the Performance Factor. The
                  Performance Factor will not be adjusted to a percentage which
                  is less than the average of the actual performance for all
                  customer-specific OFOs since the effective date of this
                  Settlement. However, unless required by operational
                  conditions, PG&E will not reduce the Performance Factor below
                  50% without the prior consent of the Forum. PG&E will post the
                  changes to the Performance Factor, along with supporting data
                  and explanation within 14 days of each customer-specific OFO.
                  If a customer-specific OFO is issued within this 14-day
                  period, the Performance Factor currently in effect will be

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure.
    Rule 601 et seq. of the FERC Rules of Practice. Rule 408 of the Federal
             -- ---
      Rules of Evidence, and Section 1152 of the California Evidence Code
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                  used. This information will be evaluated by the Gas OFO Forum
                  on an ongoing basis.

             (8)  In the event the conditions of Section C.3.b.(6) are not met,
                  a system-wide OFO will be issued.

             (9)  On occasion, even if the conditions of Section C.3.b.(6) are
                  met, operating experience or market conditions may indicate to
                  PG&E that customer-specific OFOs will not be effective in
                  achieving needed pipeline inventory relief. In these
                  instances, a system-wide OFO will be issued. If the conditions
                  of Section C.3.b.(6) are met, yet PG&E calls a system-wide
                  OFO, PG&E will post an explanation of the factors causing PG&E
                  to determine not to call a customer-specific OFO on its Pipe
                  Ranger Web site, and will include such information in its
                  quarterly OFO reports.

         c.  PG&E will post a general market notification of customer-specific
             OFOs on its Pipe Ranger Web site by 7:30 a.m. PT on the day before
             Gas Day, or as soon as possible thereafter, and will notify the
             affected balancing entities by 8:00 a.m. PT, or as soon as possible
             thereafter.

         d.  No tariff revisions are needed to reflect the operating guidelines
             set forth above for issuing customer-specific OFOs.

     4.  Cashout Prices

         a.  The Gas Accord Settlement provides that: "The intent of imbalance
             cashouts is to create an economic disincentive for incurring
             cashout imbalances. PG&E will file to revise the imbalance charges
             and cashout options if the Gas Accord provisions do not accomplish
             this." (D.97-08-055, Appendix 1, E.13.d.vii, page 26) At least
             three times since the beginning of the Gas Accord, the
             underdelivery cashout price was lower than the spot price,
             providing the market with an incentive to cash-out rather than
             avoiding or trading imbalances. This has occurred only for Tier I
             commodity cashouts where the cashout price is either 95% or 105% of
             the weighted market price. In these cases, certain marketers
             arbitraged this cashout price by buying the gas from PG&E as
             provided in Schedule G-BAL.

         b.  The commodity cashout price will be changed for Tier I Cashouts in
             Schedule G-BAL to 75% (from 95%) of the Weighted Overdelivery Index
             and to 125% (from 105%) of the Weighted Underdelivery Index.

         c.  Commodity cashout transactions will continue to be recorded in the
             Balancing Charge Account (BCA).

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        Subject to Rule 51 of the CPUC Rules of Practice and Procedure,
    Rule 601 et seq. of the FERC Rules of Practice.  Rule 408 of the Federal
             -- ---
       Rules of Evidence, and Section 1152 of the California Evidence Code
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     5.  Core Procurement Group Imbalances

         a.  Core Procurement Groups (CPGs), which include PG&E's Core
             Procurement Department, serve residential and small commercial
             customers whose meters do not generally provide daily usage data.
             Their cumulative usage over a "cycle" period is read at the meter
             and recorded in a PG&E data base. They are also billed on this
             cycle basis, not on a calendar month. Since cycles overlap months,
             two cycles of meter data are needed to calculate a given calendar
             month's meter use for these customers.

         b.  Recognizing these data limitations, certain provisions were
             implemented as part of the Gas Accord so that CPGs could manage
             their daily and monthly imbalances like the other marketers,
             shippers and noncore customers. One of these provisions was the
             Core Load Forecasting and Determination Service, which forecasts
             the upcoming Gas Day usage for each CPG 24 hours and 48 hours prior
             to the Gas Day, as well as provides a usage estimate on the morning
             of the Gas Day. The CPG usage estimate provided on the Gas Day
             itself is called the Determined Usage. The Determined Usage is used
             by PG&E to determine two monthly imbalances for each CPG: the
             Cumulative Imbalance and the Operating Imbalance.

             (1)  Cumulative Imbalances are the monthly accumulation of each
                  day's scheduled supply less Determined Usage. Cumulative
                  Imbalances are calculated at the end of each month and may be
                  traded, cashed-out or carried over to the subsequent month.

             (2)  Operating Imbalances are the difference between calendar month
                  Determined Usage and metered usage. Metered usage for a
                  calendar month is calculated by the appropriate weighting of
                  the measured cycle usage. An Operating Imbalance Statement for
                  a particular month is normally provided to customers two
                  months following the processing of the Cumulative Imbalance
                  Statement for the same month. This added time is necessary to
                  collect and process the billing cycle usage data needed to
                  calculate the indicated calendar month usage. These Operating
                  Imbalances may be traded into or out of storage, traded with
                  other customer Operating Imbalances for the same calendar
                  month, or under current provisions, carried over to the month
                  following the date on which the Operating Imbalance Statement
                  is issued.

         c.  To allow more flexibility in managing their total imbalances, CPGs
             will now be able to trade Operating Imbalances with any Cumulative
             Imbalances issued in the same month. The trading between Cumulative
             and Operating Imbalances is subject to the following rules:

             (1) Trades must occur in the regular monthly Cumulative Imbalance
                 trading period.

             (2) Trades must move the total Operating Imbalance towards, but not
                 past, zero.

         d.  Accounting adjustments for CPGs as provided in Schedule G-BAL will
             be included in their Operating Imbalance Carryover.

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CPCU Promising Gas Option OII 99-07-003
OFO Settlement Agreement
- ------------------------


         e.  Currently, any Operating Imbalance remaining after the Trading
             Period normally becomes the first gas through the meter in the
             month following the trading period. Since an imbalance repayment
             has no offsetting demand and can be relatively large, it is
             important to spread these deliveries out over a longer period of
             time so the impact on pipeline balancing and the possible need to
             issue OFOs is minimized. This also allows positive and negative
             Operating Imbalances to offset each other over time. Therefore, the
             following process is adopted for CPGs to repay untraded Operating
             Imbalances over approximately a one-year period: (1) An Operating
             Imbalance Carryover account is established to accumulate (credit)
             and repay

                  (debit) the untraded monthly Operating Imbalances.
             (2)  Each month, following the trading period, the untraded
                  Operating Imbalance is credited to the Operating Imbalance
                  Carryover.

             (3)  Each month, one-twelfth (1/12) of the Operating Imbalance
                  Carryover at the end of the prior month will be considered the
                  first transaction for that CPG and will be debited to its
                  Operating Imbalance Carryover.

             (4)  A CPG may also make a monthly election to clear its entire
                  Operating Imbalance Carryover if it is less than 5,000 Dth.
                  This will be considered the first transaction during the
                  calendar month following PG&E's receipt of written
                  notification, and will set the Operating Imbalance Carryover
                  to zero.

         f.  PG&E will continue to provide customers with information on the
             basic assumptions and methods used to develop demand forecasts for
             Core Procurement Groups. PG&E will also continue to assess and
             implement appropriate and cost-effective modifications to its
             forecasting processes, with the objective of reducing Operating
             Imbalances.

     6.  Storage Allocation to Balancing

         a.  Settlement Parties agree that no additional storage assets will be
             allocated to balancing at this time. Parties may agree in a future
             settlement to either add or reduce the amount of PG&E storage
             assets allocated to system balancing.

         b.  PG&E will provide the Settlement Parties, no later than the date
             initial testimony is due in I.99-07-003, with a report which
             describes the cost of adding and/or allocating additional storage
             assets to system balancing. This storage report will include the
             cost of each component (inventory and compressors), the anticipated
             effect on operations and OFOs, and the effect on rates.

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CPCU Promising Gas Option OII 99-07-003
OFO Settlement Agreement
- ------------------------

D.   Provisions Designed to Reduce the Impact of OFOs
     ------------------------------------------------

     1.  OFO Notification

         a.  PG&E will continue to notify the market of system-wide and
             customer-specific OFOs as soon as practically possible. Primary
             notice will continue to be posted on INSIDEtracc. Notice will also
             continue to be provided on PG&E's Pipe Ranger Web site. In addition
             to electronic mail and/or a FAX for OFO notification, customers may
             now also sign up to receive an alpha page, which replaces the less
             effective "blast-paging."

         b.  PG&E currently provides the following information to the market for
             system-wide OFOs:

             (1)  Date of the OFO.

             (2)  Tolerance Band in percent.

             (3)  Stage (i.e., 1, 2, 3, or 4) as established in this Agreement.

             (4)  Noncompliance Charge in $ per therm.

             (5)  Reason (i.e., High or Low pipeline inventory).

         c.  No tariff changes are needed to reflect these adjustments to PG&E's
             OFO notification options or procedures.

     2.  Noncompliance Charges During an OFO

         a.  Experience with OFOs has indicated that some customers tend to
             over-adjust their supply (and sometimes demand) in order to
             minimize the risk of being outside the tolerance band and subject
             to an OFO noncompliance charge. The objective in issuing an OFO is
             to match the market reaction to the system need for imbalance
             relief, and thereby permit the system to stay within operating
             limits. A lower noncompliance charge which is closer to the
             movement of commodity prices in the market should encourage parties
             to more accurately adjust their supplies to their expected demand
             under most OFO conditions.

         b.  PG&E still retains the option under the tariffs of commencing an
             OFO at a higher stage and noncompliance charge, or even increasing
             the stage later in the day.

         c.  The noncompliance charge for a Stage 1 OFO will be reduced from
             $0.10 to $0.025 per therm. Another stage will be added after Stage
             1 with a noncompliance charge of $0.10 per therm and a tolerance
             range up to +/-20%. The table currently included in the Gas Rule
             14, Section E, will be revised to the following:

                                   Tolerance Band        Noncompliance Charge
                                   As a % of Usage         Dollars Per Therm

               Stage 1:             up to +/-25%                $0.025
               Stage 2:             up to +/-20%                 $0.10
               Stage 3:             up to +/-15%                 $0.50
               Stage 4:              up to +/-5%                 $2.50

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CPCU Promising Gas Option OII 99-07-003
OFO Settlement Agreement
- ------------------------

          3.  OFO Noncompliance Charge Exemption

              a.  Currently, some customers have difficulty in complying with
                  OFOs because the gas market generally requires gas commodity
                  purchases in packages of at least 5,000 Dth per transaction,
                  or charges a premium for "small or odd lot" deals.

              b.  All balancing entities will be exempt from OFO noncompliance
                  charges if their total monthly OFO noncompliance charges are
                  equal to or less than $1,000. This noncompliance charge
                  exemption will allow those customers with small imbalances to
                  avoid making supply or demand adjustments during an OFO, even
                  if their imbalance as a percent of their demand is outside the
                  allowable OFO tolerance band.

              c.  PG&E may prospectively withdraw this exemption or reduce the
                  exemption level if in PG&E's sole judgment this provision
                  contributes to an increase in OFOs. PG&E will provide notice
                  to, and will consult with, the Gas OFO Forum prior to making
                  such a change.

              d.  There shall be no exemptions from noncompliance charges during
                  EFOs or Involuntary Diversions.

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                          CPUC Promising Gas Options
                                  I.99-07-003


                             Comprehensive Gas OII
                             Settlement Agreement


                               January 28, 2000


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                     CPUC Promising Gas Options I.99-07-003
                   Comprehensive Gas OII Settlement Agreement

                               Table of Contents
                               -----------------



                                                                                     
1.    INTRODUCTION........................................................................  1
2.    PROMISING OPTIONS WHICH ARE PUT IN PLACE BY THIS SETTLEMENT AGREEMENT...............  4
   2.1  Cost and Rate Separation for Balancing Services [Self-Balancing Options]..........  4
   2.2  Electronic Trading of Imbalances [Including Rights]...............................  8
   2.3  Re-examine Utility Role in Core Procurement Once a Specified Competitor Market
         Share Has Been Achieved.......................................................... 13
   2.4  Eliminate Core Aggregation Transportation Thresholds After Adoption of Consumer
         Protection Measures.............................................................. 14
   2.5  Unbundle Utility Storage Costs for Core Customers [Served by CTAs]................ 14
   2.6  Separate Costs and Rates for Core Utility [Procurement] Services.  Treat Utility
         Core Procurement Departments as Any Other Utility Customer....................... 18
   2.7  Provide Details of Completed Transactions......................................... 19
   2.8  Establish a Secondary Market [Trading System] via a Utility Electronic  Bulletin
         Board............................................................................ 19
   2.9  Provide Real-Time, Customer-Specific Usage Data................................... 20
   2.10 Provide Competitive Metering Technologies......................................... 22
   2.11 Provide Competitive Billing Options to Customers Similar to Those Offered in the
         Electric Industry................................................................ 25
3.    PROMISING OPTIONS ALREADY IN PLACE FOR PG&E......................................... 27
   3.1  Create Firm Tradable Intrastate Transmission Rights............................... 27
   3.2  Establish a Secondary Market for Intrastate Transmission Capacity................. 27
   3.3  Place the Utility At Risk for Unused [Transmission] Resources..................... 27
   3.4  Create Firm, Tradable Storage Rights.............................................. 28
   3.5  Establish a Secondary Market For Intrastate Storage Capacity...................... 28
   3.6  Place the Utility At-Risk for Unused [Storage] Resources.......................... 28
   3.7  Separate Utility Hub Services From Procurement Functions.......................... 29
   3.8  Unbundle Utility Interstate Capacity Costs for Core Customers..................... 29
   3.9  Eliminate Core Subscription Service............................................... 29


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                     CPUC Promising Gas Options I.99-07-003
                   Comprehensive Gas OII Settlement Agreement

                         Table of Contents (continued)
                         -----------------------------


                                                                                     
4.    PROMISING OPTIONS AND OTHER ISSUES WHICH ARE NOT TO BE LITIGATED PENDING FURTHER
      SETTLEMENT DISCUSSIONS.............................................................  30
   4.1  Develop Clear Procedures for Allocating [Firm] Capacity..........................  30
   4.2  Revise PG&E's Transmission Interconnection Policy, Terms and Conditions  (Not an
         Appendix C Item)................................................................  30
   4.3  Revise PG&E's Electric Generation Rate Design (Not an
         Appendix C Item)................................................................  30
   4.4. Review PG&E's Local Transmission Reliability, Design Standards and Curtailment
         Provisions (Not an Appendix C Item).............................................  30
   4.5  Investigate Mechanisms to Reduce the Costs of Transmission Service for Noncore
         Customers Connecting To or Located Close To PG&E's Backbone Transmission
         Facilities  (Not an Appendix C Item)............................................  31
5.    PROMISING OPTIONS WHICH WERE SETTLED IN THE OFO SETTLEMENT AGREEMENT...............  31
   5.1  Examine Strategies for Devoting More Assets to PG&E Balancing....................  31
   5.2  Implement Targeted Operational Flow Orders.......................................  31
   5.3  Provide Pipeline Operator Demand Forecasts Broken Down by
         Customer Class..................................................................  32
6.    NO ISSUES REMAIN TO BE LITIGATED IN I.99-07-003....................................  32


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                     CPUC Promising Gas Options I.99-07-003
                   Comprehensive Gas OII Settlement Agreement
                   ------------------------------------------

1.  INTRODUCTION

    1.1   Purpose: The purpose of this Comprehensive Gas OII Settlement
          Agreement ("Settlement Agreement") is to address the most promising
          options and other issues presented in Investigation (I.)99-07-003.
          Specifically, the goal of this Settlement Agreement is to resolve all
          PG&E issues that would otherwise be litigated in I.99-07-003.

    1.2   Parties: This Settlement Agreement is entered into by the Settlement
          Parties ("Parties"), as identified by their attached signatures.
          Parties agree to actively support this Settlement Agreement in
          I.99-07-003 and to not oppose any provision of this Settlement
          Agreement in any regulatory, legislative or judicial forum. Parties
          agree that this Settlement Agreement is consistent with the provisions
          of AB 1421.

    1.3   Background: In Decision (D.)99-07-015, the California Public Utilities
          Commission ("CPUC" or "Commission") identified a number of promising
          options for continued restructuring of the California natural gas
          industry. These options were summarized in Appendix C of that
          decision. This Settlement Agreement uses the Appendix C notation for
          reference.

    1.4   Commission Directive: In her ruling of November 5, 1999,
          Administrative Law Judge Andrea L. Biren directed parties to file a
          settlement of all or some of the issues in this docket by January 28,
          2000. In the absence of a complete settlement, Parties were directed
          to file prepared testimony on all non-settled issues by March 7, 2000.

    1.5   Summary of Agreement and Conditions: This Settlement Agreement settles
          all of the issues raised by the most promising options being
          investigated in I.99-07-003. No issues require further litigation in
          this proceeding for PG&E. This Settlement Agreement distinguishes
          between promising options being put in place, those already in place
          on the PG&E system, those being negotiated elsewhere, and those
          addressed in the OFO Settlement filed with the Commission on October
          22, 1999.
          The Gas Accord, as approved by the Commission in D.97-08-055, will
          continue through December 31, 2002, and is only modified as
          specifically agreed to in this Settlement Agreement, subject to future
          decisions by the CPUC. PG&E agrees to initiate post-Gas Accord
          settlement discussions promptly following the Commission's approval of
          this Settlement Agreement.
          This Settlement Agreement is a negotiated compromise and is broadly
          supported by parties who are marketers, gas suppliers, shippers,
          wholesale and retail end-use customers, storage operators and
          regulatory representatives, as well as the Coalition of California
          Utility Employees. Nothing contained herein shall be deemed to
          constitute an admission or an acceptance by any party of any fact,
          principle, or position contained herein, except to the extent that
          Parties, by signing this Settlement Agreement, acknowledge that they
          pledge support for Commission approval and subsequent implementation
          of all these provisions.

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Comprehensive Gas OII Settlement Agreement
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          This Settlement Agreement is to be treated as a complete package and
          not as a collection of separate agreements on discrete issues or
          proceedings. To accommodate the interests of different parties on
          diverse issues, the Parties acknowledge that changes, concessions, or
          compromises by a party or parties in one section of this Settlement
          Agreement necessitated changes, concessions, or compromises by other
          parties in other sections.

          All Parties' obligations under this Settlement Agreement are
          conditioned upon the CPUC issuing a decision approving this Settlement
          Agreement without modification. If the CPUC modifies the Settlement
          Agreement, each party reserves the right to withdraw its support for
          the Settlement Agreement.

    1.6   Cost Recovery: PG&E will recover $700,000 in costs from
          customers/ratepayers to implement and maintain the following
          provisions of this Settlement Agreement. If costs exceed this amount,
          they will be borne by PG&E.

               Section 2.1    Cost and Rate Separation for Balancing Services
                              [Self-Balancing]
               Section 2.2.2  Anonymous Monthly Imbalance Trading
               Section 2.2.3  Trading OFO Day Imbalance Rights
               Section 2.8    Secondary Market Electronic Trading System

          Upon approval of this Settlement Agreement, PG&E will debit the
          specified amount of $700,000 to the Balancing Charge Account (BCA).
          This debited amount will not be subject to a reasonableness review by
          the Commission. Also as provided in Sections 2.2.2.3.6, 2.2.3.5 and
          2.8.4 below, PG&E will credit the BCA with a portion of the
          transaction fees received from certain trading activities.

    1.7   Implementation and Term: Within 60 days of a Commission decision
          approving this Settlement Agreement without modification, PG&E shall
          file an advice letter in compliance with that decision. In order to
          facilitate the implementation of the Settlement Agreement and to
          enable parties to promptly respond to the compliance advice letter,
          PG&E agrees to serve the parties in I.99-07-003 with pro forma tariff
          sheets reflecting the provisions of the Settlement Agreement within 60
          days of the filing of this Settlement Agreement. Unless stated
          otherwise, those provisions of this Settlement Agreement which do not
          require tariff changes shall become effective upon approval by the
          Commission. Those provisions requiring tariff changes shall become
          effective at such time as indicated in a Commission decision,
          resolution, or letter of approval. This Settlement Agreement shall
          continue in effect through December 31, 2002, or until such other
          dates as specified in this Settlement Agreement.

    1.8   Implementation Date For Changes Put In Place By This Settlement
          Agreement Which Affect Core Transportation Agents (CTAs):

        1.8.1  PG&E is not be able to provide PG&E-consolidated gas billing for
               gas-only customers until its billing system replacement project
               is completed ("Billing Availability Date"). PG&E commits to
               providing PG&E-consolidated billing for such customers upon
               completion of its billing system replacement project. Absent
               unforeseen circumstances, PG&E intends to provide this
               functionality by no later than the end of 2002 based on PG&E's
               current project plan. In the event of any unexpected delays, PG&E
               will notify the Parties of the possible delays as soon as

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Comprehensive Gas OII Settlement Agreement
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               is reasonably practical. Parties agree that under AB 1421 and
               other relevant law, nothing in this Settlement Agreement will
               require PG&E to offer PG&E-consolidated gas billing for gas-only
               customers prior to the Billing Availability Date.

        1.8.2  The following sections of this Settlement Agreement will be
               implemented independent of the Billing Availability Date:

                  2.1      Cost and Rate Separation for Balancing Services
                           [Self-Balancing Option]
                  2.2.2    Anonymous Monthly Imbalance Trading
                  2.2.3    Trading OFO Day Imbalance Rights
                  2.5      Unbundle Utility Storage Costs for Core Customers
                           [Served by CTAs]
                  2.7      Provide Details of Completed Transactions
                  2.8      Establish a Secondary Market Electronic Trading
                           System
                  2.9      Provide Real-Time Customer-Specific Usage Data
                  2.10     Provide Competitive Metering Technologies
                  2.11.4   Terminate Information Bill Requirement
                  2.11.5   Provide Billing Credits For CTA Consolidated Billing

        1.8.4  This Settlement Agreement is contingent on a final decision by
               the CPUC that contains an express finding that under AB 1421 and
               any other relevant law, nothing in this Settlement Agreement
               requires PG&E to offer consolidated gas billing for gas-only
               customers prior to the Billing Availability Date.

        1.8.5  If, after approval of this Settlement Agreement, the CPUC or a
               court issues a decision finding that certain changes resulting
               from this Settlement Agreement require PG&E to offer consolidated
               gas billing for gas-only customers prior to the Billing
               Availability Date, then such changes shall not be made available
               until the Billing Availability Date, notwithstanding Section
               1.8.2 of this Settlement Agreement.

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2.   PROMISING OPTIONS WHICH ARE PUT IN PLACE BY THIS SETTLEMENT AGREEMENT

     2.1   Cost and Rate Separation for Balancing Services [Self-Balancing
           Options]

          2.1.1  Summary of D.99-07-015: The creation of separate, avoidable
                 rates for balancing services might facilitate the entry of
                 competitors who would provide balancing services along with
                 procurement, storage, as well as intrastate and interstate
                 transmission. Cost and rate separation for balancing services
                 might also facilitate the provision of a variety of balancing
                 services on the part of the utility as well as competitors.
                 Examples of such services would include daily balancing with
                 varying tolerance bands and penalties as well as more generous
                 monthly balancing tariffs, with costlier charges. The provision
                 of a daily balancing option may be necessary in order to
                 implement other reforms such as electronic trading of
                 imbalances as well as cost and rate separation for balancing
                 services. The costs and benefits of the daily balancing option
                 should be considered in the next phase of this inquiry. (pp.
                 38-40, Findings of Fact (FoF) 22, Conclusions of Law (CoL) 8,
                 Appendix C)

          2.1.2  Gas Accord Balancing Provisions:

               2.1.2.1   Currently, PG&E's pipeline (California Gas Transmission
                         or CGT) provides a limited amount of balancing for
                         customers to manage their differences between supplies
                         and usage caused by a variety of factors, including
                         end-user demand uncertainty, unplanned equipment
                         outages, and price arbitrage. PG&E's pipeline must also
                         manage other imbalances including shrinkage, pipeline-
                         to-pipeline imbalances, California gas production
                         imbalances and imbalances due to forecast error for
                         core loads on the day of gas flow.

               2.1.2.2   The resources used by the pipeline for balancing
                         include the gas in the pipelines (called pipeline
                         inventory or linepack) and the firm storage assets
                         assigned to balancing under the Gas Accord. If the
                         pipeline inventory is forecast to exceed operating
                         limits, Operational Flow Orders (OFOs) are issued,
                         which impose daily balancing limits and penalties for
                         that day. If conditions warrant, Emergency Flow Orders
                         (EFOs), involuntary diversions or trimming receipt
                         point deliveries can also be implemented to protect the
                         integrity of the pipeline.

               2.1.2.3   Balancing entities are limited to a monthly imbalance
                         of +/-5 percent. After the end of the month, they can
                         trade imbalances outside this range. Following trading,
                         amounts outside +/-5 percent are cashed-out. There are
                         no specific daily balancing limits, except on OFO or
                         EFO days, although customers have daily nomination
                         limits.

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        2.1.3  Self-Balancing Option Provisions: As part of this Settlement
               Agreement, PG&E will develop and implement an unbundled daily
               balancing option, which is called the Self-Balancing option. This
               option allows customers to receive a credit for a portion of the
               balancing costs currently bundled in the backbone rate, and is
               designed to reduce the need for PG&E to make systems changes for
               accounting, operations and tracking of daily imbalances for a
               significant number of customers. The following provisions will
               apply to Self-Balancing.

           2.1.3.1   Bundled Balancing: Bundled monthly balancing provided by
                     -----------------
                     PG&E remains the default balancing service for any customer
                     who does not elect the Self-Balancing option. The intent of
                     the Parties is that the offering by PG&E and the election
                     by customers of the Self-Balancing option will not
                     adversely affect the availability, reliability or cost of
                     bundled balancing, nor will it cause an increase in the
                     frequency of OFOs or EFOs. As provided in Section 2.1.3.8
                     below, the OFO Forum will monitor these effects, and meet
                     to discuss and resolve concerns if such adverse effects
                     occur.

           2.1.3.2   Availability and Election of Self-Balancing Option:  The
                     --------------------------------------------------
                     Self-Balancing option is available to noncore customers,
                     wholesale customers, and core procurement groups (CPGs).
                     For CPGs, a daily forecast of demand will continue to be
                     used to measure daily imbalances, similar to how OFOs are
                     done. PG&E's Core Procurement Department agrees that for
                     the term of this Settlement Agreement it will not elect the
                     Self-Balancing option. Noncore Balancing Aggregation
                     Agreements (NBAAs) may contain either Self-Balancing
                     customers or monthly balancing customers, but not combine
                     Self-Balancing and monthly balancing customers (since the
                     balancing rules which apply to each are quite different).

           2.1.3.3   Transmission Rates: All of the costs agreed to be included
                     ------------------
                     in rates for system balancing in the Gas Accord will
                     continue to be included in backbone transmission rates.

           2.1.3.4   Allocation of Balancing Storage Assets: For purposes of
                     --------------------------------------
                     this Settlement Agreement, through March 31, 2003, eighty
                     percent (80%) of the balancing storage assets are unbundled
                     and made available to the self-balancing option. However,
                     all these storage assets remain with the pipeline unless a
                     customer elects the Self-Balancing option. For these
                     customers, their share of the balancing storage assets will
                     be assigned to and remarketed through PG&E's at-risk
                     unbundled storage program. If a customer elects to return
                     to monthly balancing from Self-Balancing during the annual
                     election period, then the same amount of storage is
                     reassigned back to pipeline balancing. The amount is
                     calculated as a pro rata share of the unbundled balancing
                     storage assets based on the customer's annual average usage
                     as a percentage of PG&E's average annual system usage.

           2.1.3.5   Limitations on Self-Balancing Option:  The elections for
                     ------------------------------------
                     Self-Balancing are limited to 50 percent of the total
                     storage balancing assets of 2.2 Bcf of inventory, 50 MMcf
                     per day of injection and 70 MMcf per day of

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                     withdrawal. Once this limit is neared or reached, the OFO
                     Forum will meet to consider lifting this cap and whether
                     other adjustments are needed to PG&E's operating parameters
                     to ensure both the integrity of pipeline operations and the
                     benefits to the market of the Self-Balancing option.

           2.1.3.6   Credit for Self-Balancing: Those customers and CPGs
                     -------------------------
                     electing Self-Balancing will receive a credit equal to
                     $0.0050 per decatherm times their actual monthly metered
                     usage.

           2.1.3.7   Analysis of Storage Balancing Assets: The Parties agree
                     ------------------------------------
                     that a first priority for the OFO Forum is to evaluate the
                     level of storage assets made available for pipeline
                     balancing. By February 1, 2001, the OFO Forum will
                     recommend to the Commission whether the amount of storage
                     capacity allocated to balancing service should be revised.
                     If the recommendation is for an increase, the OFO Forum
                     will also recommend the source of this additional firm
                     storage capacity. Possible sources include PG&E's at-risk
                     unbundled storage program, capacity rejected by CTAs
                     pursuant to the provisions of Section 2.5, non-PG&E on-
                     system storage, or some combination thereof. Additionally,
                     the OFO Forum will recommend rate treatment for the costs
                     associated with a recommended change in allocated balancing
                     storage capacity. Parties agree that there will be no
                     decrease in assets dedicated to system balancing (except as
                     provided herein for self-balancing elections), nor rate
                     decreases, during the term of this Settlement Agreement
                     Provision.

           2.1.3.8   Monitoring the Effect of Self-Balancing on OFOs: The
                     -----------------------------------------------
                     Parties, through the OFO Forum, will monitor the response
                     to the Self-Balancing option and the impact on OFOs. After
                     reviewing the data, the OFO Forum may recommend revising
                     the Self-Balancing option and/or pipeline operating
                     parameters.

        2.1.4  Self-Balancing Option Terms and Conditions: Customers electing
               the Self-Balancing option will be subject to the following terms
               and conditions.

           2.1.4.1   Election of the Self-Balancing option is made annually in
                     February and is effective for a minimum term of one year
                     from April 1 through March 31. After the initial year, a
                     customer who previously elected to Self-Balance, may elect
                     back to monthly balancing during the election period. A
                     multi-year election to Self-Balance may also be made, but
                     not extending beyond March 31, 2003. Circumstances may also
                     arise which would require a customer to change its self-
                     balancing election during the year.

           2.1.4.2   Customers will be responsible for tracking their own daily
                     imbalance position. PG&E will not be required to provide
                     warnings or other notice, even if a customer is falling
                     outside the prescribed Self-Balancing requirements.

           2.1.4.3   Noncore customers must have meters which record daily
                     usage, even if these meters are only read once per month.
                     The cost of adding daily usage recording devices and/or
                     data access is the responsibility of the customer.

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                     Small meters (meter capacity less than 100 dth per day) at
                     a customer facility with large hourly recording meters are
                     exempted from the hourly recording requirement and will be
                     included in daily calculations using a forecast of daily
                     usage based on averages derived from monthly data.

           2.1.4.4   Daily usage for CPGs electing the Self-Balancing option
                     will be based on a forecast of their customers' gas usage.
                     For CPGs whose demand is smaller than three percent (3%) of
                     the core market (based on annual demand), daily usage will
                     be determined using the first 24-hour forecast available
                     each day. For CPGs whose demand is greater than or equal to
                     three percent (3%) of the core market, daily usage will be
                     determined using an end of the gas day forecast. For any
                     CPG electing Self-Balancing, the applicable daily usage
                     forecast will also be used to calculate its monthly
                     cumulative imbalance available for trading or carry forward
                     as described below in Section 2.1.4.9. If the annual demand
                     of CPGs electing Self-Balancing exceeds ten percent (10%)
                     of the total core market annual demand, then the largest
                     CPG(s) electing to self-balance will have their daily usage
                     determined based on the end of the gas day forecast, such
                     that the sum of the demands for the remaining self-
                     balancing CPGs continuing to use the 24-hour forecast does
                     not exceed the ten percent (10%) limit. The OFO Forum may
                     review and make recommendations to address impacts on OFOs
                     and/or EFOs that may arise due to CPGs electing Self-
                     Balancing.

           2.1.4.5   Customers electing the Self-Balancing option will be
                     subject to two imbalance limits each day.

               2.1.4.5.1  The daily imbalance cannot exceed plus or minus ten
                          percent (+/-10%) of that day's metered or forecast
                          usage, except on OFO or EFO days; and

               2.1.4.5.2  The accumulated daily imbalance cannot exceed plus or
                          minus one percent (+/-1%) of that month's usage. Each
                          month's usage for this purpose will be set prior to
                          the month based on historical usage and forecast
                          patterns.

           2.1.4.6   Each balancing entity subject to the Self-Balancing limits
                     specified above is still subject to system-wide and
                     customer-specific OFOs. On those days, the OFO or EFO
                     tolerance band requirements and associated noncompliance
                     charges will be imposed, and the +/-10 percent
                     Self-Balancing requirement will not apply for that OFO or
                     EFO day. However, the accumulated daily imbalance
                     requirement will still apply.

           2.1.4.7   PG&E will calculate the daily imbalances after the calendar
                     month for each noncore customer or balancing entity
                     electing this option after processing the applicable meter
                     data. Daily imbalances for CPGs will be based on their
                     daily usage as described in Section 2.1.4.4 above.

           2.1.4.8   Noncompliance charges will be calculated for customers
                     electing the Self-Balancing option as the sum of the
                     following, except as provided in Section 2.1.4.8.4, and
                     will be recorded in the Balancing Charge Account (BCA).

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              2.1.4.8.1   For each non-OFO or non-EFO day, a noncompliance
                          charge equal to $1.00 per decatherm per day for each
                          day when the daily imbalance exceeds +/-10 percent of
                          the daily metered or determined usage.

               2.1.4.8.2  For each OFO or EFO day, a noncompliance charge is
                          calculated using the applicable OFO or EFO tolerance
                          level and noncompliance charge.

               2.1.4.8.3  For each day including OFO and EFO days, a
                          noncompliance charge equal to $1.00 per decatherm per
                          day for each day when the accumulated daily imbalance
                          exceeds +/-1 percent of the preset monthly usage.

               2.1.4.8.4  For each OFO day or EFO day on which a noncore
                          customer or balancing entity electing the
                          Self-Balancing option is exceeding its accumulated
                          imbalance limit in a direction opposite to that of the
                          OFO or EFO situation, there will be no noncompliance
                          charge under Section 2.1.4.8.3 above. For example,
                          under a high inventory OFO, a balancing entity with a
                          negative accumulated imbalance exceeding -1% of its
                          preset monthly usage would not receive a noncompliance
                          charge for this situation. However, if the accumulated
                          imbalance is not corrected to within the +/-1 percent
                          limit on the next non-OFO or non-EFO day,
                          noncompliance charges will apply.

           2.1.4.9   Monthly cumulative imbalance trading is allowed. Any gas
                     imbalances remaining after the trading period that are in
                     excess of plus or minus one percent (+/-1%) of the monthly
                     usage will be cashed out at the highest cash-out price
                     indicated in Schedule G-BAL for imbalances in excess of
                     10%. Any carry forward amount will set the beginning
                     accumulation level for the next month. No daily trading
                     during the month of imbalance position or rights is
                     allowed. However, trading of OFO day imbalance rights
                     (chips) will be allowed as provided in Section 2.2.3 below.

           2.1.4.10  Following each annual election period, PG&E will report
                     within 30 days on its Pipe Ranger Web site the percentage
                     (based on annual demands) of the core and noncore markets
                     electing to Self-Balance. Specific customers or entities
                     electing the Self-Balancing option will not be identified.

    2.2   Electronic Trading of Imbalances [Including Rights]

        2.2.1  Summary of D.99-07-015: The Commission provisionally finds that
               shippers should be allowed to trade or sell imbalance rights
               since they pay for a balancing tolerance as a component of their
               intrastate transmission rates and are entitled to have the plus
               or minus tolerance on a daily or monthly basis. The trading of
               imbalance rights would give shippers the ability to adapt to
               daily balancing rules, where they apply, during a given day's
               nomination cycles. The Commission finds the concept of imbalance
               trading to hold sufficient promise to merit further inquiry. The
               Commission also encourages parties to consider whether a
               mechanism could be developed to produce the hoped-for benefits
               versus its costs. (pp. 41-44, FoF 24-26, Appendix C)

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        2.2.2  Anonymous Monthly Imbalance Trading

           2.2.2.1   Current PG&E Platform for Monthly Imbalance Trading: PG&E
                     currently provides a platform on its Pipe Ranger Web site
                     for entities to confirm trades of same month cumulative and
                     operating imbalances. This Internet-based platform allows
                     balancing entities who have negotiated imbalance trades
                     with another balancing entity to inform PG&E of the
                     imbalance trade using the Internet. Basically, one
                     balancing entity electronically enters the results of the
                     negotiated trade, and the other balancing entity confirms
                     the trade. This platform validates whether the confirmed
                     trade is in compliance with the current imbalance trading
                     rules set forth in PG&E's tariff Schedule G-BAL. If not,
                     the trade is rejected. this platform currently does not
                     provide for posting offers to buy or sell monthly
                     imbalances, or for facilitating trading such imbalances.
                     Entities contact each other directly to work out the trade
                     details, including price.

           2.2.2.2   Provider of Electronic Imbalance Trading System: PG&E will
                     contract with a Third Party Service Provider (TPSP) to
                     provide anonymous electronic trading of cumulative and
                     operating imbalances, i.e., the trading of actual imbalance
                     gas, not rights. PG&E intends to enter into a sole-source
                     contract with an affiliate of Altra Energy Technologies,
                     Inc. (ALTRA(R)) to provide the monthly imbalance trading
                     platform using their Altrade(R)product. The sole source
                     provision of this contract will be in effect through
                     December 31, 2002. Once PG&E finalizes its contract with
                     ALTRA, a copy of the contract will be provided to the
                     Parties, subject to a confidentiality agreement. At the end
                     of this sole-source period, any other TPSP may provide
                     service in competition with ALTRA. At that time, PG&E will
                     provide a customer service and data interface with all
                     interested TPSPs offering electronic imbalance trading.

           2.2.2.3   Principles for Imbalance Trading System: The following
                     principles are agreed to in order to mitigate concerns
                     about the market relying on a sole-source provider during
                     this market development period.

               2.2.2.3.1  PG&E will continue to provide its platform for
                          entities to post and confirm monthly imbalance trades
                          without charging transaction fees.

               2.2.2.3.2  Use of the anonymous trading platform is voluntary.

               2.2.2.3.3  ALTRA is a logical sole-source provider. ALTRA has
                          contracts with about 80% of the entities for gas
                          commodity trading, and is well recognized as an
                          industry leader in building and servicing electronic
                          trading platforms.

               2.2.2.3.4  Entities with currently-effective ALTRA contracts will
                          not have to pay added monthly subscription fees. A
                          smaller fixed subscription fee will be made available
                          for those entities who only want to use ALTRA for
                          imbalance trading, and not commodity trading. The
                          monthly subscription fee will be credited against
                          transaction fees up to that amount. Subscription fees
                          are needed in addition to transaction fees because
                          experience is that entities will use the price
                          discovery

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                     information available on the trading screens to do their
                     own deals outside the trading platform. These deals can
                     then be reported through PG&E's existing platform, thus
                     avoiding transaction fees.

          2.2.2.3.5  Each trade will be subject to buyer and to seller
                     transaction fees for each decatherm traded. The transaction
                     fee provides an incentive for ALTRA to encourage trading
                     volume which in turn improves liquidity and price
                     discovery. These fees will be charged in a non-
                     discriminatory manner, but could include tiered pricing.
                     The transaction fees will be capped during the sole-source
                     period.

          2.2.2.3.6  PG&E will retain a share of ALTRA's transaction fee which
                     offsets PG&E's transaction and credit costs, as well as
                     reflects the value PG&E brings to this service. The fee
                     sharing will also provide an incentive to PG&E to encourage
                     use of this trading service. The fee shall be established
                     by ALTRA with any revenues shared between ALTRA and PG&E
                     equally. One-half of the PG&E portion of these transaction
                     fees will be recorded as a credit to the BCA to help offset
                     the costs incurred to implement this trading system. PG&E
                     will include the specific fee provisions in its tariffs
                     pursuant to Section 1.7 above.

          2.2.2.3.7  ALTRA will operate the trading system and retain ownership
                     of all software. ALTRA will be responsible for all
                     maintenance and operation costs associated with operating
                     the Altrade trading platform.

          2.2.2.3.8  PG&E shall not influence, in any way, ALTRA's selection of
                     trading partners, business associations or contracts with
                     any third party operating on the PG&E system, other than in
                     matters of routine credit and nomination capacities
                     envisioned by this Settlement Agreement.

      2.2.2.4   System Features for Electronic Imbalance Trading System: The
                following provisions will be part of the monthly imbalance
                trading system limitations and features.

          2.2.2.4.1  The electronic trading platform will allow a balancing
                     agent to post either a bid to purchase imbalance gas or to
                     post an asking price to sell imbalance gas. Other parties
                     will be able to monitor these postings and accept the
                     posted offer or make a counter-offer. When two parties
                     agree on price, ALTRA will manage the transaction by adding
                     imbalance gas to the Purchaser's account and subtracting
                     imbalance gas from the Seller's account. The Purchaser is
                     then billed for the agreed upon price, and payment is made
                     to the Seller for the same amount.

          2.2.2.4.2  Anonymous trading on ALTRA platform will not be required to
                     abide by all the imbalance trading limitations in Schedule
                     G-BAL during the trading period. However, the final
                     summation of the imbalance trades completed on ALTRA's
                     trading platform and those posted on PG&E's platform will
                     be subject to the Schedule G-BAL limitations and cash-out
                     provisions. The limitations include: no trading across
                     months;

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                     trading cumulative imbalances towards zero; trading results
                     in a cumulative imbalance that is within the range of plus
                     or minus three percent of usage past zero; and trading into
                     or out of on-system storage accounts which have documented
                     inventory gas or space available.

          2.2.2.4.3  PG&E and ALTRA will establish an electronic link to
                     transfer data on current account balances and to update
                     these accounts once the imbalance trading period ends.
                     ALTRA will send its trading results to PG&E. PG&E will add
                     additional trades that are confirmed through PG&E's current
                     platform and add trades between storage accounts. The final
                     ending imbalance position for each balancing entity will be
                     used to determine any cashout or carry forward amounts
                     based on the rules in Schedule G-BAL.

          2.2.2.4.4  Entities will be subject to trading limitations based on
                     individual credit limits and system operating limitations.
                     PG&E will revise its credit-worthiness requirements in its
                     tariffs to reflect these transactions. PG&E will be
                     responsible for providing ALTRA with these trading limits.
                     ALTRA will not allow an entity to complete a trade if their
                     limit would be exceeded by completing the trade.

          2.2.2.4.5  PG&E will accept the credit risk for entities which are
                     PG&E customers approved for this program, including
                     designated marketers, NBaas, and CTas. If a Purchaser
                     accepts a trade and fails to pay its trading position
                     (either buying or selling imbalance gas) when billed by
                     ALTRA, PG&E will guarantee payment to the Seller in the
                     transaction. PG&E will then take collection action against
                     the Purchaser, including late fees and, if appropriate,
                     cashouts in accordance with the G-BAL requirements.

          2.2.2.4.6  To encourage additional liquidity, ALTRA may allow market
                     makers that have no imbalances on the PG&E system to
                     participate in imbalance trading. ALTRA will be responsible
                     for credit approval and collection for these market makers,
                     pursuant to its agreement with PG&E. Market makers will be
                     required to have zero imbalances at the end of the trading
                     period. ALTRA may institute additional rules to enforce
                     this requirement and other conditions needed to conduct
                     business.

          2.2.2.4.7  On-system, non-PG&E storage facilities may participate
                     under the same terms and conditions applicable to imbalance
                     trading with PG&E's storage and/or market center.

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    2.2.3   Trading OFO Day Imbalance Rights

        2.2.3.1   Objectives: PG&E and ALTRA will implement a mechanism to allow
                  trading of imbalance rights for each OFO day using the same
                  electronic platform as for monthly imbalance trading. The
                  objective is to provide balancing entities the opportunity
                  after the fact to reduce or eliminate OFO noncompliance
                  charges, and to create value for those entities who are within
                  the specified OFO day tolerance band. Trading these rights
                  does not change the physical imbalance position of the entity
                  or the pipeline. Trading these OFO day rights also avoids the
                  problem of significant retroactive accounting adjustments
                  which would be needed if physical imbalances for the OFO day
                  were traded.

        2.2.3.2   Market Benefits: A daily balancing tolerance level is
                  specified for each day an OFO is called. This tolerance level
                  generally ranges from +/-2% to +/-16%. If a balancing entity
                  has an imbalance outside this tolerance level for that OFO
                  day, it is subject to noncompliance charges. If a balancing
                  entity has an imbalance that is within this tolerance level
                  for that OFO day, that entity receives no benefit for helping
                  the situation. With imbalance rights trading, there is an
                  opportunity for the balancing entity that is below the
                  tolerance level to gain value from this position, while
                  helping the balancing entity outside the tolerance band to
                  reduce their noncompliance charges.

        2.2.3.3   Establishing and Trading Imbalance Rights: The approach is to
                  establish imbalance rights, or chips, for each balancing
                  entity for each OFO day, and then to allow the trading of
                  these rights. The following describes this mechanism.

            2.2.3.3.1  The imbalance rights or chips are calculated as the
                       difference between the entities' imbalance and the
                       tolerance level on that OFO day. Chips are positive
                       (black) for those entities whose imbalances are within
                       the tolerance level, and negative (red) for those
                       entities that are outside the tolerance level and subject
                       to noncompliance charges. One chip is given for each
                       decatherm of difference.

            2.2.3.3.2  Each chip is dated corresponding to a specific OFO day.
                       Chips can only be traded with those of the same date. In
                       other words, imbalances and noncompliance charges cannot
                       be traded between OFO days. Unlike cumulative imbalance
                       trading, gas in storage accounts will not be eligible to
                       create positive chips or to offset a negative chip
                       position during the imbalance rights trading period.
                       Trading between different OFO days and using storage
                       after the gas day occurs would change the incentive of
                       balancing agents to comply with the OFO on that
                       particular day. Trading of chips does not change these
                       incentives to comply with the OFO order.

            2.2.3.3.3  Chips are cleared after the month is over. For example,
                       if there were five different OFO days during the previous
                       month, each balancing entity would have five separate
                       trading accounts and associated chips.

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            2.2.3.3.4  For each individual OFO day, entities with positive
                       (black) chips will be able to sell them at a mutually
                       agreed upon price to those entities needing to offset
                       their negative (red) chips. The market would establish
                       the price for positive chips. It is likely that the price
                       to buy positive chips would be much lower than the
                       noncompliance charge if a large number of entities are
                       below the tolerance band and are competing to sell their
                       positive chips. When only a few entities have positive
                       chips for sale, the price would likely be close to the
                       noncompliance charge, but should never exceed the
                       noncompliance charge.

            2.2.3.3.5  Those entities with net negative (red) chips remaining
                       after the trading period would be billed for the
                       commensurate noncompliance charges for the related OFO.
                       It is possible, although not likely, that an entity who
                       was physically in balance during the OFO could end up in
                       a negative chip position and pay noncompliance charges.

        2.2.3.4   Electronic Trading and Confirmation System: Electronic trading
                  and electronic confirmation of offline trades of OFO day
                  imbalance rights (chip) will be included as part of the sole-
                  source contract with ALTRA, and subject to the terms of that
                  contract. Under this contract, ALTRA and PG&E will establish
                  the necessary interfaces, and ALTRA will provide the necessary
                  screens and trading platform. PG&E will modify its GTS and
                  accounting systems to verify compliance with the trading
                  rules, to record the trades, and to adjust the payments of
                  noncompliance charges accordingly.

        2.2.3.5   Electronic Trading Fees: A monthly subscription fee will be
                  required if the customer does not already subscribe to ALTRA.
                  A smaller fixed subscription fee will be made available for
                  those entities who only want to use ALTRA for imbalance rights
                  trading, and not commodity trading. ALTRA will charge a
                  transaction fee to both the buyer and seller performing
                  electronic trading or electronic confirmation of offline
                  trades. This fee will be capped, and any discounts made
                  available on a nondiscriminatory basis. PG&E will receive
                  fifty percent (50%) of these fees, which will be recorded as a
                  credit to the BCA to help offset the costs for implementing
                  this trading system. PG&E will include the specific fee
                  provisions in its tariffs pursuant to Section 1.7 above.

   2.3  Re-examine Utility Role in Core Procurement Once a Specified Competitor
        Market Share Has Been Achieved

     2.3.1  Summary of D.99-07-015: The Commission recommends the re-examination
            of local distribution company core procurement and the default
            provider function if the market share exceeds 30% of the number of
            customers, but even at that point the Commission has seen no
            compelling reason to eliminate local distribution company
            procurement as an option for customers. (pp. 50-59, Appendix C)

     2.3.2  Resolution: Parties agree that there is no need to litigate nor for
            the Commission to further examine the utility role in core
            procurement in this proceeding.

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   2.4  Eliminate Core Aggregation Transportation Thresholds After Adoption of
        Consumer Protection Measures

      2.4.1  Summary of D.99-07-015: The Commission believes the lifting of the
             core aggregation threshold and core participation cap will expand
             the competitive options available to residential and small
             commercial customers. In Ordering Paragraph 11, the Commission
             recommends to the California Legislature that the consumer
             protection measures proposed by the Commission's Energy Division be
             immediately adopted by statute. The Commission also recommends that
             the Legislature provide an exception to Senate Bill 1602 to allow
             the Commission to remove the current restrictions that limit
             participation in the utilities' Core Aggregation Transportation
             programs. The exception would allow the limits to be removed before
             January 1, 2000, but after the Commission has implemented the
             appropriate consumer protection measures. (pp. 59-61, FoF 30,
             Ordering Paragraph (OP) #11, Appendix C)

      2.4.2  Market Threshold: Under the Gas Accord, PG&E eliminated the market
             limit threshold of 10 percent, and no further action is needed.

      2.4.3  CTA Participation Threshold: Under the Gas Accord, PG&E reduced the
             minimum size for core aggregation (CTA) participation from 250,000
             to 120,000 therms per year. Parties agree that no change to this
             threshold is necessary in this proceeding or during the term of
             this Settlement Agreement.

   2.5  Unbundle Utility Storage Costs for Core Customers [Served by CTAs]

      2.5.1  Summary of D.99-07-015: The Commission recommends exploration of
             the unbundling of storage costs for core customers. (p.49)

      2.5.2  Current CTA Storage Requirements: Under the Gas Accord, each Core
             Transportation Agent (CTA) is assigned a pro rata share of the
             total core allocated storage. This assignment is based on the total
             historical winter usage of their customers. PG&E's tariff Schedule
             G-CT requires that CTAs must fill and maintain their allocated
             storage inventory within specified limits to aid in customer cold
             weather system reliability.

      2.5.3  Unbundling Storage Costs for CTAs: Parties agree to unbundle core
             storage costs for CTAs during the remainder of the Gas Accord
             period pursuant to the provisions below. Any further unbundling of
             storage costs for all core customers will be considered only in the
             context of the post-Gas Accord structure.

      2.5.4  Basic Provisions: The following describes the structure and timing
             of the CTA storage choice. Final details will be included in the
             tariff changes needed to implement this program.

         2.5.4.1   Core Storage Rate Treatment: As of the effective date of the
                   ---------------------------
                   tariffs implementing this provision of the Settlement
                   Agreement, core storage costs will be recovered from PG&E's
                   Core Procurement Department customers through monthly core
                   procurement rates and from CTAs through monthly fees to the
                   extent they accept an allocation of core storage on

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                   behalf of their core transport customers, subject to
                   balancing account treatment up to the limits described below.
                   Cost shifts among core customers are to be minimized and no
                   costs are shifted to noncore customers.

         2.5.4.2   CTA Storage Allocations: An allocation of storage inventory,
                   -----------------------
                   injection and withdrawal capacity to CTAs will continue to be
                   calculated in the same manner as is currently provided for in
                   Schedule G-CT. This allocation is based upon the historical
                   total winter throughput of CTA customers and the BCAP-adopted
                   winter throughput of all core customers. A core storage
                   allocation will continue to be calculated each February,
                   based upon the CTA group contracted volumes for the
                   subsequent winter season using the Direct Access Service
                   Requests (DaSRs) that have been processed to date.

         2.5.4.3   CTA Option to Accept or Reject Storage Allocations: Each year
                   --------------------------------------------------
                   between about February 15 and March 1, CTAs will be given the
                   option to accept or reject their Annual Allocation of core
                   storage, for the storage year of April 1 through March 31, in
                   ten percent (10%) increments. CTAs will be able to make
                   adjustments to their annual election for increases or
                   decreases in loads during the Intra-Year Adjustment period
                   described below.

         2.5.4.4   Initial Partial Year Option: If tariffs to implement this
                   ---------------------------
                   provision are approved such that implementation can begin on
                   or before December 1, 2000, any CTA may reject all or a
                   portion of its current core storage allocation in ten percent
                   (10%) increments for the April 1, 2000 through March 31, 2001
                   storage season, subject to the Cap specified in Section
                   2.5.4.5 below. A CTA rejecting storage must sell the gas from
                   the portion of its storage account that it rejects to PG&E's
                   Core Procurement Department at a weighted average Core
                   Procurement price (Schedule G-CP) for the months that the
                   Core Procurement Department has injected gas during its
                   current or most recent injection season. A CTA must also
                   certify Alternate Resources pursuant to Section 2.5.4.11
                   below. The PG&E Core Procurement Department's Benchmark under
                   its Core Procurement Incentive Mechanism (CPIM) will be
                   adjusted by adding the costs associated with the purchase of
                   this CTA storage gas.

         2.5.4.5   Cap on Rejected Storage Allocations: During the term of this
                   -----------------------------------
                   Settlement Agreement, the total amount of core storage
                   allocations that can be rejected by all of the CTAs is capped
                   each storage season as follows for inventory, with
                   proportionate injection and withdrawal rights.

                       Storage Season       Cap On Rejected    Share of Total
                     April 1 - March 31)      CTa Storage       Core Storage
                     -------------------      -----------       ------------
                      2000-2001                1.64 Bcf             5%
                      2001-2002                3.28 Bcf            10%
                      2002-2003                4.92 Bcf            15%

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                     To the extent that rejected Annual CTA Allocations amount
                     to more than this Cap, the amounts that exceed the Cap will
                     be reassigned to CTAs in proportion to the amounts they
                     have rejected.

           2.5.4.6   Accepted and Assigned CTA Storage Allocations: For amounts
                     ---------------------------------------------
                     of capacity that a CTA may accept or have assigned, the CTA
                     will pay PG&E monthly, over the storage year, the revenue
                     requirement associated with accepted and assigned amounts
                     as a proportion of total core storage. CTAs must fill and
                     maintain accepted and assigned storage inventories on an
                     annual cycle as specified in the current tariff under
                     Schedule G-CT.

           2.5.4.7   Core Procurement Core Storage Assignment: Amounts of core
                     ----------------------------------------
                     storage not allocated to CTAs in accordance with Section
                     2.5.4.2 above, plus rejected CTA Core Storage Allocations
                     up to 1.64 Bcf, will be assigned to PG&E's Core Procurement
                     Department.

               2.5.4.7.1  The cost of storage assigned to the Core Procurement
                          Department will be recovered through the procurement
                          portion of core customer bundled rates, subject to
                          balancing account treatment. All storage allocations
                          to the Core Procurement Department are to be treated
                          in the same manner as current Core Procurement
                          Department storage allocations in the CPIM.

               2.5.4.7.2  The Core Procurement Department will fill and maintain
                          inventory for this assignment according to the terms
                          currently specified by the CPIM for amounts now
                          allocated to the Core Procurement Department.

           2.5.4.8   Disposition of Rejected Core Storage Allocations Above 1.64
                     -----------------------------------------------------------
                     Bcf: Core storage inventory allocations rejected by CTAs
                     ---
                     above 1.64 Bcf will be allocated to PG&E's at-risk
                     unbundled storage program.

           2.5.4.9   Intra-Year Rules - Increase In Load:  In August of each
                     -----------------------------------
                     year, based upon the CTA group contracted volumes for the
                     upcoming winter season using the Direct Access Service
                     Requests (DASRs) that have been processed to date, PG&E
                     will recalculate the pro rata CTA storage allocations and
                     compare this new calculation with the Annual Storage
                     Allocation calculated at the beginning of the current
                     storage season. If a CTA's allocated share of storage
                     inventory has increased by more than 100,000 therms, the
                     CTA must choose whether to accept an increased allocation
                     for any portion of the incremental change, in ten percent
                     (10%) increments. This election must be made between August
                     15 and September 1.
               2.5.4.9.1  For amounts that the CTA accepts of these incremental
                          storage rights, gas in the Core Procurement
                          Department's storage account will be transferred to
                          the CTA storage account at a price that reflects a
                          weighted average Core Procurement (Schedule G-CP)
                          price for the months of April through October times an
                          injection schedule for the Core Procurement Department
                          (Schedule G-CT will be modified in this way for all
                          gas-in-storage transactions). The CTA will also pay

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                          the total cost of this storage capacity for that year
                          in payments over the remainder of the storage year.

               2.5.4.9.2  For amounts that the CTA rejects of this offered
                          storage, Alternate Resources, in like amount, will be
                          required as described in Section 2.5.4.11 below.
                          Rejection of offered storage is subject to the Cap for
                          the current storage season. To the extent rejected
                          capacity exceeds the Cap during the intra-season
                          election, the right to reject storage will be pro
                          rated among those rejecting storage capacity at this
                          time.

           2.5.4.10  Intra-Year Rules - Decrease In Load: If the mid-year
                     -----------------------------------
                     evaluation, described in Section 2.5.4.9 above, results in
                     a decrease of more than 100,000 therms in the amount of
                     storage inventory that would be allocated to a CTA, and the
                     CTA has accepted a storage allocation, the CTA must
                     transfer to the Core Procurement Department a share of its
                     reduced allocation in a proportion equal to the percentage
                     of its Annual Allocation that it accepted for the year. For
                     instance, consider a CTA whose Annual Allocation was
                     400,000 therms, and it accepted 300,000 therms, or
                     three-quarters of its allocation. If this CTA's mid-year
                     Allocation was 250,000 therms, three-quarters, or 112,500
                     therms of the 150,000 therm reduced allocation would be
                     transferred to the Core Procurement Department. The gas in
                     storage will also be transferred to Core Procurement
                     Department, which will pay the CTA for the storage and gas
                     on the same terms described in Section 2.5.4.9 above, to
                     the extent that the total rejected capacity has been
                     reduced.

           2.5.4.11  CTA Certification of Alternate Resources: A CTA rejecting
                     ----------------------------------------
                     all or part of a PG&E core storage allocation, must certify
                     to PG&E no less than ten business days before each winter
                     month that it has sufficient Alternate Resources in amounts
                     equal to the amounts of withdrawal capacity associated with
                     rejected storage. The certification is that the CTA has
                     contracts for the following resources or combination of
                     these resources which provide peak-day gas supplies
                     equivalent to that which would have been available from the
                     PG&E-allocated storage that the CTA has rejected. The
                     resources used as alternates in this certification cannot
                     duplicate any resources offered as replacements for winter
                     intrastate transmission capacity that the CTA may be
                     required to hold.
               2.5.4.11.1 Contracted firm storage services from PG&E or from an
                          on-system CPUC-certificated independent storage
                          provider;
               2.5.4.11.2 Contracted firm PG&E backbone capacity matched with an
                          equivalent quantity of contracted upstream gas supply,
                          and any necessary firm upstream pipeline capacity
                          (upstream gas supply can include a gas producer
                          contract, or a contract with an off-system
                          CPUC-certificated gas utility or independent storage
                          provider); and/or
               2.5.4.11.3 Third-party peaking supply arrangements, where that
                          supply is backed up by contracts under Section
                          2.5.4.11.1 or 2.5.4.11.2 above.

           2.5.4.12  Release and Indemnification of PG&E: Any CTA that elects to
                     -----------------------------------
                     reject all or a portion of its core storage allocation
                     shall enter into an agreement with

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                     PG&E releasing PG&E from any and all liability associated
                     with that CTA's rejection of its core storage allocation.
                     In this agreement, the CTA shall be required to indemnify
                     PG&E for any and all losses, including direct and
                     consequential damages, that arise (i) from any
                     representation in that CTA's certification which turns out
                     to be inaccurate or (ii) from any failure of its Alternate
                     Resources to perform as compared to the resources which
                     would have been available from the PG&E-allocated core
                     storage had this storage not been rejected by the CTA.

        2.5.5  Term: This unbundling of core storage for CTAs will be effective
               upon the effective date of the tariffs implementing this
               Settlement Agreement provision. If this date is after December 1,
               2000, then no intra-year elections may be made for the April
               2000-March 2001 storage season as provided in Section 2.5.4.4.
               This program will continue for the April 2001-March 2002 and for
               the April 2002-March 2003 storage seasons. The provisions of this
               program will be reconsidered as part of the post-Gas Accord
               negotiations.

    2.6   Separate Costs and Rates for Core Utility [Procurement] Services.
          Treat Utility Core Procurement Departments as Any Other Utility
          Customer

        2.6.1  Summary of D.99-07-015: The Commission recommends, to the extent
               reasonable as determined in the cost-benefit phase, separating
               the costs and rates for core utility services including core
               procurement, transmission, storage, distribution, and balancing,
               and treating the local distribution company core procurement
               departments as a single customer for operational purposes, which
               is subject to the same terms and conditions of service as other
               customers. On PG&E's system, core customers are being treated
               like any other customer, are clearly liable for OFO penalties,
               and hub service revenues are not included in the CPIM. The
               Commission recognizes that it is important to ensure that all
               costs are assigned to the appropriate function. Additionally the
               Commission states that when they have determined whether and the
               extent to which various service components will be competitively
               provided, the utilities will be able to implement separate rates
               for those services, and to assure that no charges have been left
               in any functional category by default. (p. 49 [#8], p. 62, p. 86,
               Appendix C)

        2.6.2  Current Brokerage Fee: A core brokerage fee of 2.4 cents per
               decatherm was negotiated in the Gas Accord as a proxy for certain
               costs directly related to PG&E's Core Procurement Department
               functions and overheads. Under the Gas Accord, the brokerage fee
               is subject to balancing account recovery and can be re-examined
               if PG&E's market share drops to 80% (Gas Accord, ss.IV.H.1). The
               parties reserved the right to propose other cost-based core cost
               allocation and rate design changes in future BCAPs for
               distribution rates and rate design (Gas Accord, ss.III.C.6.d.).

        2.6.3  Resolution: The Parties agree the brokerage fee, and the method
               of separating PG&E's Core Procurement Department costs this fee
               addresses, will remain unchanged for the duration of this
               Settlement Agreement. PG&E agrees to

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               discuss this issue and to consider reevaluating the method of
               allocating all procurement-related costs as part of PG&E's post-
               Gas Accord negotiations.

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    2.7   Provide Details of Completed Transactions

        2.7.1  Summary of D.99-07-015: The Commission believes that disclosure
               of the transaction-specific details requested by parties is basic
               and fundamental to an efficient market. In Conclusion of Law 17,
               the Commission directs the utilities either to provide timely
               information along the lines of the specific requests outlined in
               this decision, or to find different ways to convey to shippers
               information that they need to function effectively in the
               marketplace without compromising confidentiality concerns. (pp.
               73- 78, FoF 17, CoL 17, Appendix C)

        2.7.2  Monthly Negotiated Contract Report: PG&E will continue to file a
               monthly negotiated contract capacity report with the CPUC. This
               reports lists the details, but not customer names, of all
               negotiated capacity transactions for firm transportation,
               as-available transportation, and storage. Negotiated arrangements
               with affiliates or other Company departments are identified.

        2.7.3  Resolution: Parties agree that the other provisions of this
               Settlement Agreement, including Sections 2.2.3, 2.2.4, 2.7 and
               2.8 of this Settlement Agreement, as well as the OFO Settlement
               Agreement (filed October 22, 1999), should provide sufficient
               information on transactions to the market and shippers to enhance
               market liquidity and efficiency. Parties also agree that no
               further litigation of this issue is needed in I.99-07-003.

    2.8   Establish a Secondary Market [Trading System] via a Utility Electronic
          Bulletin Board

        2.8.1  Summary of D.99-07-015: Participation in the secondary market
               transactions through a mandatory Electronic Bulletin Board is
               consistent with the Commission's goals of enhancing market
               efficiency, preventing anti-competitive behavior, and providing
               additional competitive tools to the marketplace. Considering that
               all secondary market transactions will need to be confirmed
               through the utility, the Commission believes the utility should
               be required to provide the electronic bulletin board. However,
               the Commission wants to understand the costs of providing such a
               service before determining whether to require its provision. (p.
               79, FoF 38, Appendix C)

        2.8.2  Current Secondary Market Trading: Secondary market capacity
               trading is currently done on a voluntary basis through private
               transactions. There is no facilitating electronic platform
               currently available to the northern California market, other than
               a posting section on PG&E's INSIDEtracc. If parties to a capacity
               transaction want to change billing and nomination responsibility,
               the assignment is reported to PG&E so the change can be made and
               a new authorized nomination number can be provided.

        2.8.3  Electronic Trading System Provisions: PG&E will facilitate a
               voluntary and anonymous secondary market trading system for firm
               backbone transmission

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               capacity as part of its sole-source contract with ALTRA, and
               subject to the terms of that contract. The following provisions
               will apply:

           2.8.3.1   Firm transmission capacity by path will be included on the
                     electronic trading platform.

           2.8.3.2   ALTRA and PG&E will establish the process for reporting
                     assignments, and ALTRA will provide the screens and trading
                     platform.

           2.8.3.3   ALTRA will notify PG&E of the capacity assignment upon
                     completion of a trade and PG&E will adjust its records
                     accordingly and issue a new authorized nomination number to
                     the assignee.

           2.8.3.4   ALTRA will post on its electronic trading platform a
                     summary of the completed transactions, listing the amount
                     of capacity, the path (for transmission), transaction price
                     and the term of the assignment. Customer names will not be
                     provided.

        2.8.4  Trading Fees: A monthly subscription fee is required if the
               customer does not already subscribe to ALTRA. A smaller fixed
               subscription fee will be made available for those entities who
               only want to use ALTRA for capacity trading, and not commodity
               trading. ALTRA will charge a transaction fee to both the buyer
               and seller. This fee will be capped, and any discounts made
               available on a nondiscriminatory basis. PG&E will receive fifty
               percent (50%) of the transaction fees to cover its ongoing costs
               and services, and will record one-half of these monies as a
               credit to the BCA to help offset the costs for implementing this
               trading system. PG&E will include the specific fee provisions in
               its tariffs pursuant to Section 1.7 above.

    2.9   Provide Real-Time, Customer-Specific Usage Data

        2.9.1  Summary of D.99-07-015: The Commission believes that customer
               access to real-time consumption data is consistent with its goals
               of increased market efficiency and providing competitive tools.
               Access to real-time data may help customers to better manage
               their pipeline flows. The Commission considers the most promising
               option going forward appears to be for the utilities to make
               available to any customer, at the customer's expense, the
               equipment, technology and training necessary for expanded
               customer access to timely consumption information. The Commission
               is interested in hearing from parties in the cost/benefit phase
               of this proceeding what it would cost on a per-customer basis to
               make such access generally available, as well as the specific
               impediments to providing real-time available capacity updates.
               (pp. 72-73, FoF 33 & 36, CoL 15-16, Appendix C)

        2.9.2  Customer Options to Access Meter Data: Currently, about 900 of
               the 1200 noncore customers have Automatic Meter Reading (AMR)
               equipment, which PG&E "polls" via conventional phone lines once
               per day in order to retrieve the customer's hourly usage for each
               of the prior 24 hours. Since it takes about four to five hours to
               gather this data from all the AMR-equipped meters, the cumulative
               24 hour data is not available to these customers until around
               7:00 a.m.

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               the following morning through PG&E's INSIDEtracc and Pipe Ranger.
               In addition, PG&E currently offers all customers options to
               access their gas usage data through pulses (which can be
               converted to usage), with the cost billed to the specific
               customer per the provisions contained in Gas Rule 2.C, Special
               Facilities.

        2.9.3  Dial-In Access to AMR Data: PG&E may, depending on interest from
               market participants, offer customers, or their agents, dial-in
               access to PG&E's AMR meters. PG&E will survey market
               representatives to determine this level of interest. Any such
               dial-in access program would be subject to the following
               provisions. This option would only be available for meters
               equipped with both Mercury ECAT and AMR equipment. Equipment
               upgrades would be provided at customer expense to allow this data
               access option. The number of customer calls per meter would be
               limited to two per day so that battery life is not severely
               reduced. Also, no customer calls would be allowed between the
               hours of midnight and 5:00 a.m., during which time PG&E is
               calling the meter and downloading data for its use. PG&E would
               establish a start-up fee and a monthly service fee, as well as
               fees for other requests, such as changing an access password.
               These fees will be estimated based on recovering the costs to
               implement and maintain this program.

        2.9.4  Internet Information on Meter Access Options: PG&E may, depending
               on interest from market participants, create an Internet
               accessible web page specifying customer options for accessing
               their own meter data or pulses. Each option would generally
               describe the types of meters involved, the type of data provided,
               the frequency of the data, an estimated cost range for typical
               installations, any related service fees, and other information
               which could help customers perform a rough evaluation of these
               options. PG&E contact phone numbers would be provided for
               responding to questions and to specific requests. These options
               should include:

                   .  AMR access for noncore customers,
                   .  Meter pulse data for all customers,
                   .  Dial-in access to the meter,
                   .  Pilot for noncore meter ownership for new facilities (per
                      Section 2.10.4 below), and
                   .  Pilot for meter add-on devices (per Section 2.10.5 below).

        2.9.5  Internet Access to Full AMR Data:  PG&E may, depending on
               interest from market participants, make available on its Pipe
               Ranger Web site the AMR usage data for each hour of the prior
               day's usage in addition to the 24-hour total now provided. Data
               would be available about 7:00 a.m. in the morning for the prior
               midnight to midnight period. PG&E does not consider this billing
               quality data since missing data is filled in using estimation
               processes. This option would only be available to those customers
               with AMR equipment. Fees may be charged for this service based on
               recovering the costs to implement and maintain this program.

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        2.9.6  Resolution: Parties agree that all issues in this proceeding with
               respect to the provision of real-time consumption data are
               resolved for the term of this Settlement Agreement and need not
               be litigated.

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    2.10       Provide Competitive Metering Technologies

        2.10.1 Summary of D.99-07-015: For safety implications, the Commission
               does not currently believe that it is an option to encourage the
               cost or rate separation of meter reading or servicing, or of what
               have been referred to as after-meter services. Distribution
               utilities should continue to provide these services as part of a
               bundled distribution service. The Commission views the
               competitive provision of meters to be a promising option,
               consistent with their goals of ensuring safe and reliable
               service, as well as their objective of removing unnecessary
               barriers to entry into various components of the natural gas
               service market. This inquiry can include consideration of whether
               or not the local distribution company should become the owner of
               any meter that it installs. Any meter would have to meet
               appropriate safety standards and utilize standardized information
               protocols. (pp. 84-85, Appendix C)

        2.10.2 Resolution: Consistent with obligations under existing law, PG&E
               will install, read, remove, service, and maintain all gas meters
               during the term of this agreement. As part of the pilot program
               described below, a limited number of noncore customers may own
               their own PG&E-approved meters, or may choose meters to be owned
               by PG&E, for new meter installations. Further, also as a pilot
               program, a limited number of customers may own an "add-on device"
               to the PG&E-owned meter that allows the customer to access (and
               thus read remotely) meter data at time intervals needed for the
               customer's own purposes, or allows the customer to provide this
               meter data to another party. The selection and installation of
               this add-on device must also comply with established standards
               and procedures.

        2.10.3 Principles for Ownership of Meters and Add-On Devices: The
               following principles provide the basis for the pilot ownership
               programs and to help guide implementation.

           2.10.3.1  All customer-owned meters and add-on devices will have to
                     meet appropriate standards of safety, accuracy and
                     reliability, as determined by PG&E.

           2.10.3.2  Customer ownership of any meter or add-on device will not
                     interfere with PG&E's right to obtain current or additional
                     data from the meter. PG&E also reserves the right to
                     reconfigure the meter to improve PG&E's ability to obtain
                     current or additional data. For example, if PG&E chooses to
                     install automated meter reading (AMR) technology for a new
                     class of customers or a given portion of its service area,
                     PG&E shall be free to install that capability for all
                     customers of that category, whether or not such customers
                     had previously installed a customer-owned meter or meter
                     add-on device incompatible with the AMR technology to be
                     employed by PG&E.

           2.10.3.3  Those customers that choose to own their own meters or
                     add-ons are responsible for the additional incremental
                     costs associated with such equipment.

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           2.10.3.4  Nothing in this Settlement Agreement prevents PG&E from
                     continuing to offer its currently available meter and
                     meter-related products and services, or to propose new
                     meter-related products and services. Furthermore, nothing
                     in this Settlement Agreement requires Parties to support
                     any PG&E proposals to offer any such new meter or
                     meter-related products and services during the term of this
                     Settlement Agreement.

        2.10.4 Pilot Program for Customer Meter Ownership and Meter Choice: The
               following provisions apply to this pilot program for limited
               meter ownership and choice of PG&E-owned meters.

           2.10.4.1  Participation Limit: The pilot program is limited to the
                     -------------------
                     installation of 500 customer-owned meters per year. The
                     pilot program applies only to new meter installations at
                     noncore customer facilities, and does not apply to the
                     replacement of an existing PG&E-owned meter. PG&E at its
                     sole discretion may increase the cap on the number of
                     meters which can be owned by customers.

           2.10.4.2  Limit on Meter Choice: The meter ownership pilot program is
                     ---------------------
                     limited to customer ownership of meters approved by PG&E.
                     Nothing in this program requires PG&E to evaluate and/or
                     approve additional meters that are not already approved as
                     of the date of a Commission order approving this Settlement
                     Agreement, nor does anything in this program prevent PG&E
                     from removing currently-approved meters from the approved
                     list.

           2.10.4.3  Cost Responsibility: Customers choosing to own their meter
                     -------------------
                     are responsible for incremental costs associated with their
                     meter that are incurred by PG&E. Incremental costs are
                     those costs beyond the costs that would have been incurred
                     by PG&E having installed and owned the most cost-effective
                     meter for that site. Costs for which customers may be
                     responsible could include, but are not limited to,
                     installation of the meter or additional equipment,
                     maintenance, call-out servicing, and any other incremental
                     transaction-based costs associated with their owning the
                     meter.

           2.10.4.4  PG&E Access to Meter Data: PG&E has the right to obtain or
                     -------------------------
                     directly access any data available from the customer-owned
                     meter. PG&E may also add-on devices to a customer-owned
                     meter which do not interfere with the customer's use of
                     that meter. PG&E would pay the cost of such add-ons.

           2.10.4.5  Advice Filing for Pilot: PG&E will prepare and submit an
                     -----------------------
                     advice filing to implement this pilot meter ownership
                     program, including tariff and fee provisions, consistent
                     with the terms of this Settlement Agreement. This filing
                     will be made as part of the submission discussed in Section
                     1.7 of this Settlement Agreement.

           2.10.4.6  Term of Pilot: This pilot program is effective when the
                     -------------
                     CPUC-approved tariffs implementing this program are
                     effective, and will continue for the term of this
                     Settlement Agreement.

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           2.10.4.7  Assessment of Pilot: One year prior to the completion of
                     -------------------
                     the program, PG&E will begin working with interested
                     parties to prepare a report assessing the pilot meter
                     ownership program. This assessment report, which will
                     include recommendations concerning the future of the
                     program, will be submitted to the CPUC six months prior to
                     the end of the pilot. The report will address, among other
                     things, whether the pilot program should be expanded, and
                     the disposition of all existing customer-owned meters if
                     the meter ownership pilot program is terminated.

        2.10.5  Pilot Program for Customer Ownership of Meter Add-Ons: Subject
                to the following terms and conditions, PG&E will allow a limited
                customer ownership of add-on devices to PG&E-owned meters for
                the purpose of accessing meter data at time intervals needed for
                the customer's internal purposes, or for providing such data to
                another party.

           2.10.5.1  Participation Limit:  This pilot program is limited to the
                     -------------------
                     installation of 1000 customer-owned meter add-on devices
                     per year. PG&E at its sole discretion may increase the cap
                     on the number of customer-owned meter add-on devices.

           2.10.5.2  Meter Responsibility: Add-on devices will not adversely
                     --------------------
                     affect the safety, reliability and accuracy of PG&E's gas
                     meters, nor PG&E's ability to obtain any meter data. PG&E
                     remains responsible for installation, removal, service and
                     maintenance of the meters and the add-on devices. Customer
                     ownership of an add-on device will not prevent or interfere
                     with PG&E's ability to replace or reconfigure the meter.

           2.10.5.3  Cost Responsibility: Customers will be responsible for the
                     -------------------
                     costs associated with add-on devices, including, but not
                     limited to, installation, maintenance, removal, and any
                     other transaction-based costs associated with that add-on
                     device.

           2.10.5.4  Advice Filing for Pilot: PG&E will prepare and submit an
                     -----------------------
                     advice filing to implement this pilot meter add-on program,
                     including tariff and fee provisions, consistent with the
                     terms of this Settlement Agreement. This filing will be
                     made as part of the submission discussed in Section 1.7 of
                     this Settlement Agreement.

           2.10.5.5  Term of Pilot: This pilot program is effective when the
                     -------------
                     CPUC-approved tariffs implementing this Settlement
                     Agreement are effective, and will continue for the term of
                     this Settlement Agreement.

           2.10.5.6  Assessment of Pilot Program: One year prior to the
                     ---------------------------
                     completion of the program, PG&E will begin working with
                     interested parties to prepare a report assessing the pilot
                     meter add-on program. This assessment report, which will
                     include recommendations for the future of the program, will
                     be submitted to the CPUC six months prior to the end of
                     this program. The report will address, among other things,
                     whether the pilot program should be expanded, and the
                     disposition of all existing customer-owned add-on devices
                     if the meter add-on pilot program is terminated.

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    2.11  Provide Competitive Billing Options to Customers Similar to Those
          Offered in the Electric Industry
        2.11.1 Summary of D.99-07-015: The Commission states that competing gas
               and electric providers should be able to choose to provide a
               consolidated bill for gas and electricity so that the customers
               of such providers will not face duplicative charges for the
               billing function. The Commission feels that it may be appropriate
               for the natural gas utilities to provide billing options similar
               to those currently offered on the electric side. The Commission
               states that it should be just as possible for an electricity
               provider to bill its customers for gas service as it would be for
               a gas provider to bill for electric service. The Commission
               includes this as a promising option for further study and wants
               to examine cost system conversion and potential labor impacts
               associated with providing competitive billing and other services
               in the cost/benefit phase. (pp. 85-86, FoF 43, CoL 19, Appendix
               C)

        2.11.2 Current Billing Options: Currently, CTAs who sell gas to
               residential and small commercial customers have three options
               open to them. The first option is for the CTA to bill for the gas
               commodity and have PG&E bill for gas transportation. This is
               called separate billing. The second option is for the CTA to bill
               for both their gas service and PG&E's transportation service.
               This option is called CTA consolidated billing. A third billing
               option, PG&E consolidated billing, where PG&E bills for both its
               transportation service and the CTA's commodity gas cost, is
               currently available only for dual-commodity customers who also
               participate in electric direct access. PG&E consolidated billing
               for gas-only customers (including those customers that receive
               separate gas and electric bills) will not be available until the
               Billing Availability Date as defined in Section 1.8 above.

        2.11.3 PG&E Consolidated Gas Billing: PG&E will provide a PG&E gas
               consolidated billing option for gas-only customers by the Billing
               Availability Date. This approach avoids unnecessary costs for
               programming and manual processes which would still take one to
               one-and-a-half years to complete, and then be disposed of once
               the new billing system is operational. Once implemented, PG&E
               reserves the right to charge CTAs for PG&E consolidated gas
               billing services based on a methodology consistent with the
               methodology then in effect for PG&E consolidated electric
               billing.

        2.11.4 Termination of Informational Bill Requirement: If a CTA performs
               CTA consolidated billing, PG&E is currently required to send the
               customer an informational bill. The Parties agree that the
               requirement for an informational bill should be removed upon
               implementation of this Settlement Agreement for those CTAs
               receiving PG&E billing information via Electronic Data
               Interchange (EDI) that agree in writing to present the requisite
               PG&E-provided charges, bill inserts and customer protection
               information in each end-user bill. CTAs also agree to provide a
               market-index commodity price (i.e., the Natural Gas Intelligence
               Weekly Gas Price Index, first of the month publication, PG&E
               Citygate, Bidweek) or the currently-required PG&E core
               procurement price in each end-user bill. The CTA shall annually
               elect which commodity price to provide. The requisite information
               to be presented in each end-user's bill will be addressed as

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               part of the tariff process described in Section 1.7 above. In the
               agreement between PG&E and the CTA, the CTA shall indemnify PG&E
               for all direct and consequential damages, and the CTA shall
               expressly agree to assume all liability associated with the CTA's
               modification of, or failure to provide a customer with, any PG&E-
               provided bill insert. Any disputes concerning the content of PG&E
               provided bill inserts will be resolved by the Energy Division of
               the CPUC. As part of its compliance filing set forth in Section
               1.7, PG&E will include provisions specifying compliance
               monitoring, cost responsibility, and enforcement measures. Any
               such CTA agreements will be in effect for the term of this
               Settlement Agreement, except that they will expire after (i) gas
               consumer protection legislation becomes effective which includes
               a provision authorizing the CPUC to enforce consumer protection
               rules, and (ii) the CPUC adopts such rules, including a CTA
               certification program.

        2.11.5 Billing Credits for CTA-Consolidated Billing: The customer of a
               CTA, which performs consolidated CTA billing, will get the
               following avoided cost credit off their transportation rate as
               long as PG&E no longer has to send them an informational bill per
               Section 2.11.4 above. These credits will apply for both gas-only
               customers and dual-commodity customers for the term of this
               Settlement Agreement. If an Energy Service Provider (ESP) is also
               a CTA and performs both gas and electric consolidated billing for
               a dual-commodity customer, then that customer will receive the
               CTA consolidated gas billing credit in addition to the applicable
               electric credit for a dual-commodity customer.

                                                 ($ per account per month)
                                        Residential        G-NR1          G-NR2
                                        -----------        -----          -----
                   Gas Billing Credit      $0.71           $1.00          $1.00

        2.11.6 Delivery of CTA Consolidated Gas Billing Credits: PG&E will
               deliver credits to those customers receiving consolidated billing
               services from their respective CTAs via checks sent to the
               respective CTAs in whatever manner PG&E deems most
               cost-effective, except that PG&E will deliver such checks on at
               least a semi-annual basis. This process will continue for the
               term of this Settlement Agreement, or until automation of the gas
               credit process in the new billing system. Upon automation of the
               gas credit process, credits will be included as a line item on
               PG&E's customer-specific billing data provided to CTAs and shown
               on their consolidated bill to these customers.


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3.  PROMISING OPTIONS ALREADY IN PLACE FOR PG&E

    Parties agree that the following promising options identified in D.99-07-015
    do not need to be litigated for the PG&E system in I.99-07-003, although
    they may be otherwise negotiated or litigated for the post-Gas Accord
    period. Through the Gas Accord, PG&E has already implemented these options
    for the Gas Accord period.

    3.1   Create Firm Tradable Intrastate Transmission Rights

        3.1.1  Summary of D.99-07-015: The Commission agrees that the creation
               of firm, tradable intrastate transmission rights offers the hope
               of improving efficiency through value-based pricing, as well as
               providing individual shippers with greater certainty as to their
               ability to move certain quantities of gas through the pipeline
               system.
               (pp. 12-14, FoF 1 & 2, CoL 1, 2, 5, Appendix C)

        3.1.2  Resolution: The path-based firm backbone transmission capacity
               rights established by the Gas Accord continue to apply for
               Northern California. These rights are fully tradable and
               assignable, subject to the creditworthiness of the assignee.

    3.2   Establish a Secondary Market for Intrastate Transmission Capacity

        3.2.1  Summary of D.99-07-015: Participation in the secondary market
               transactions through a mandatory Electronic Bulletin Board is
               consistent with the Commission's goals of enhancing market
               efficiency, preventing anti-competitive behavior, and providing
               additional competitive tools to the marketplace. The Commission
               wants to understand the costs of providing such a service before
               determining whether to require its provision. (p. 79, FoF 38,
               Appendix C)

        3.2.2  Resolution: A secondary market exists for PG&E's firm intrastate
               transmission capacity rights. This Settlement Agreement
               establishes an electronic trading platform for secondary market
               transmission transactions pursuant to Section 2.8 above.

    3.3   Place the Utility At Risk for Unused [Transmission] Resources

        3.3.1  Summary of D.99-07-015: The Commission refers to the fact that
               PG&E's shareholders are at risk for "stranded" costs associated
               with intrastate transmission in a table. (p. 12)

        3.3.2  Resolution: The Gas Accord places PG&E at risk for recovery of
               transmission facility costs, and the rates associated with these
               costs are fixed for the Gas Accord period. These at-risk
               provisions continue to apply. However, this Settlement Agreement
               does not predetermine how risk will be allocated following the
               Gas Accord.



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    3.4   Create Firm, Tradable Storage Rights

        3.4.1  Summary of D.99-07-015: The Commission believes there would be
               more efficient use of the hard-to-find gas storage resources if
               individual shippers and customers could bid for firm storage
               access rights. In addition, the local distribution company will
               be motivated to pursue more complete utilization of its storage
               assets if its shareholders bear the risk for cost recovery. If
               accompanied by an active secondary market, the bidding and
               trading of storage rights should lead to pricing that reflects
               demand. (pp. 23-24, FoF 9, CoL 4, Appendix C)

        3.4.2  Resolution: The Gas Accord assigned PG&E's existing firm gas
               storage capacity rights to core procurement, pipeline balancing
               and an unbundled storage program. Annual open seasons are held
               under the unbundled storage program, with negotiated deals at
               other times. The acquirers of firm storage capacity can sell that
               capacity on the secondary market, as can core procurement
               entities holding firm storage capacity, subject to the
               creditworthiness of the assignee.

    3.5   Establish a Secondary Market For Intrastate Storage Capacity

        3.5.1  Summary of D.99-07-015: The Commission anticipates that the
               existence of an active secondary market for storage would reduce
               a utility's ability to increase its storage revenues in an unfair
               manner. Shippers should be more willing to acquire storage rights
               when they know they are able to sell unused capacity on the
               secondary market. Participation in the secondary market
               transactions through a mandatory Electronic Bulletin Board is
               consistent with the Commission's goals of enhancing market
               efficiency, preventing anti-competitive behavior, and providing
               additional competitive tools to the marketplace. The Commission
               wants to understand the costs of providing such a service before
               determining whether to require its provision.
               (p. 24, FoF 38, Appendix C)

        3.5.2  Resolution: As with firm transmission capacity, firm storage
               rights are already tradable and assignable under the provisions
               of the Gas Accord, subject to the creditworthiness requirements.
               Parties agree that no further action is needed on the PG&E system
               for trading storage rights.

    3.6   Place the Utility At-Risk for Unused [Storage] Resources

        3.6.1  Summary of D.99-07-015: The Commission requests the parties to
               consider the costs and benefits related to creating a system of
               tradable storage rights in Southern California that places the
               utility at risk for unused resources and preserving such a market
               in Northern California beyond the period of the Gas Accord.
               (pp. 20-24, Appendix C)

        3.6.2  Gas Accord At-Risk Requirements: The Gas Accord places PG&E at
               risk for recovery of its storage facility costs. The major
               portion of the storage (32.8 Bcf) is assigned to core customers
               to ensure reliability of service. The core is obligated to pay
               these costs. However, this Settlement Agreement allows Core
               Transport


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               Agents (CTAs) to provide reliability through other means and
               avoid payment of their share of these costs. Another portion of
               storage (2.2 Bcf) is assigned to pipeline balancing. These costs
               are included in the backbone transmission rates, which are at-
               risk for cost recovery. The feasibility of adding more storage
               assets to this service is one of the issues for the OFO Forum, as
               provided in the Gas OFO Settlement, filed October 22, 1999 in
               I.99-07-003.

               The remaining portion of storage (4.7 Bcf) is assigned to a fully
               at-risk unbundled storage program, where firm and negotiated
               storage services are offered by PG&E's Golden Gate Market Center.

        3.6.3  Resolution: These at-risk provisions for storage continue to
               apply, as modified by this Settlement Agreement. However, this
               Settlement Agreement does not predetermine how risk will be
               allocated following the Gas Accord period.

    3.7   Separate Utility Hub Services From Procurement Functions

        3.7.1  Summary of D.99-07-015: The Commission would like to separate hub
               services, where possible, from the procurement function to
               eliminate the possibility of a conflict of interest affecting the
               two functions. (pp. 48-49, CoL 10, Appendix C)

        3.7.2  Resolution: The current rules and protocols provide separation of
               PG&E's Core Procurement Department from PG&E's utility hub
               services for the term of the Gas Accord. This issue may be
               revisited during the post-Gas Accord negotiations.

    3.8   Unbundle Utility Interstate Capacity Costs for Core Customers

        3.8.1  Summary of D.99-07-015: The Commission recommends the unbundling
               of interstate capacity costs for SoCalGas, which may enhance the
               opportunities for competition for core customers, as marketers
               search for ways to beat SoCalGas' costs for inter-state
               transportation. PG&E and SDG&E have already unbundled such costs.
               (p. 49 [#4], pp. 60-61, FoF 31, Appendix C)

        3.8.2  Resolution: PG&E unbundled these costs as part of the Gas Accord.
               This unbundling was approved in D.97-12-032, dated December 4,
               1997.

    3.9   Eliminate Core Subscription Service

        3.9.1  Summary of D.99-07-015: The Commission recommends to eliminate
               the core subscription by April 1, 2001, and require that any
               noncore customer who prefers to continue procurement from local
               distribution companies after that date to take and pay for core
               service. (p. 49 [#7], pp. 63-64, Appendix C)

        3.9.2  Resolution: The Gas Accord, as approved in D.97-08-055, phases
               out core subscription by March 1, 2001. Parties agree that no
               further action is needed on the PG&E system.



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4.  PROMISING OPTIONS AND OTHER ISSUES WHICH ARE NOT TO BE LITIGATED PENDING
    FURTHER SETTLEMENT DISCUSSIONS

    4.1   Develop Clear Procedures for Allocating [Firm] Capacity

        4.1.1  Summary of D.99-11-053 issued November 18, 1999: This decision
               resolved the investigation into PG&E's bidding behavior in the
               Gas Accord open season auction. The Commission finds that PG&E
               abided by all the rules in place at that time and "that the UEG
               did not behave in an anti-competitive manner warranting penalty.
               The auction procedures should be reformed to further limit the
               ability of any single entity to unduly influence the market."
               (Mimeo, p. 22) The Commission also notes that "[F]urther
               discussion of potential reforms to auction rules for intrastate
               transmission capacity and for sales in the secondary market may
               take place within Investigation 99-07-003." (Mimeo, p. 25,
               Ordering Paragraph 2)

        4.1.2  Resolution: PG&E does not plan on conducting any firm capacity
               open seasons before the end of the Gas Accord period. PG&E and
               the Parties will re-examine the issue of open season rules in the
               process of negotiating a post-Gas Accord settlement. Parties
               agree that this issue does not need to be litigated or resolved
               as part of I.99-07-003 or the current Settlement Agreement.

    4.2   Revise PG&E's Transmission Interconnection Policy, Terms and
          Conditions (Not an Appendix C Item)

        4.2.1  Gas Rule 27 Committee: This issue, which includes PG&E's proposed
               Gas Rule 27, is under consideration by a committee of the
               Parties. The objective is to resolve this issue through
               settlement, and perhaps a separate application.

        4.2.2  Resolution: Parties agree that these issues do not need to be
               litigated or resolved as part of I.99-07-003 or the current
               Settlement Agreement.

    4.3   Revise PG&E's Electric Generation Rate Design (Not an Appendix C Item)

        4.3.1  Resolution: The Parties agree not to litigate issues related to
               Public Utilities Code Section 454.4 in I.99-07-003. The Parties
               also agree that PG&E's Biennial Cost Allocation Proceeding
               (BCAP), and not I.99-07-003, is an appropriate proceeding in
               which to address PG&E's electric generation cost allocation and
               rate design issues in I.99-07-003. PG&E commits to work with the
               BCAP parties to attempt to settle these issues.

    4.4.  Review PG&E's Local Transmission Reliability, Design Standards and
          Curtailment Provisions (Not an Appendix C Item)

        4.4.1  Resolution: Parties agree that issues related to PG&E's local
               transmission reliability, design standards and local curtailment
               provisions will be negotiated


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               separately, and will not be litigated with respect to PG&E as
               part of I.99-07-003 or resolved in this Settlement Agreement.

    4.5   Investigate Mechanisms to Reduce the Costs of Transmission Service for
          Noncore Customers Connecting To or Located Close To PG&E's Backbone
          Transmission Facilities (Not an Appendix C Item)

        4.5.1  Resolution: Parties agree that issues related to "direct
               connects," and/or limited use of PG&E's local transmission
               system, between a customer's facility and PG&E's backbone
               facilities will be negotiated separately, and will not be
               litigated with respect to PG&E as part of I.99-07-003 or resolved
               in this Settlement Agreement.

5.  PROMISING OPTIONS WHICH WERE SETTLED IN THE OFO SETTLEMENT AGREEMENT

    5.1   Examine Strategies for Devoting More Assets to PG&E Balancing

        5.1.1  Summary of D.99-07-015: The Commission states that it is clear
               that shippers need to be better-equipped to anticipate and
               respond to OFOs. It's logical to assume that if PG&E had more
               storage capacity set aside to support its balancing efforts, it
               would have greater ability to smooth out fluctuations in system
               balancing without calling OFOs or undertaking curtailments. The
               Commission considers asking PG&E to identify the incremental cost
               of expanding balancing services in the next phase and suggests
               all interested parties to address the economics of this step.
               (pp. 32-33, FoF 15, CoL 6, Appendix C

        5.1.2  OFO Forum: This issue will be considered by the OFO Forum in
               accordance with Section 2.1.3.7 above.

        5.1.3  Balancing Study: PG&E agrees to provide the balancing study to
               all parties participating in the OFO Forum no later than March 7,
               2000, even if the date for filing testimony is extended.

        5.1.4  Resolution: Parties agree that this issue does not need to be
               litigated in I.99-07-003 and that the Forum is open to all
               storage operators on the PG&E system, as well as customers,
               shippers and consumer representatives.

    5.2   Implement Targeted Operational Flow Orders

        5.2.1  Summary of D.99-07-015: The Commission wants to explore targeted
               OFOs along with other similar reforms in the cost/benefit phase.
               They believe even though it's possible that some customers might
               respond to a targeted request by shifting excess gas to other
               customers, it may also improve the system balance. (p. 41, p. 50
               [#10], FoF 23, CoL 9, Appendix C)


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        5.2.2  Resolution: The OFO Settlement provides specific procedures for
               implementing customer-specific or targeted OFOs. No further
               litigation is needed.

    5.3   Provide Pipeline Operator Demand Forecasts Broken Down by Customer
          Class

        5.3.1  Summary of D.99-07-015:  The Commission is not persuaded that
               disaggregating demand forecast information will create a
               disadvantage for any customer, including the core. Furthermore,
               the Commission does not believe that any particular customer
               would have an incentive to lessen the reliability or precision of
               its communications with the pipeline operator if they were
               provided the demand forecasts. (pp. 79-84, FoF 41, Appendix C)

        5.3.2  Resolution: The OFO Settlement Agreement specifies that PG&E will
               provide customer class demand data with a three-day lag, as
               agreed to by those Parties. No further litigation is needed.


6.  NO ISSUES REMAIN TO BE LITIGATED IN I.99-07-003

     Parties agree that there are no issues of material fact or promising
     options which need litigating in I.99-07-003, provided the Commission
     approves this Settlement Agreement pursuant to its conditions. If
     Commission approval is conditional or modifies the Settlement Agreement,
     Parties reserve the right to seek hearings on any or all issues otherwise
     covered by this Settlement Agreement.


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