SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 10-Q

         [X]      QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                  THE SECURITIES EXCHANGE ACT OF 1934

                  FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2002

                                       OR

         [ ]      TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
                  THE SECURITIES EXCHANGE ACT OF 1934

            For the Transition period from to _________ to _________

                            Commission File No. 0-994

                  [GRAPHIC OMITTED][GRAPHIC OMITTED] NW NATURAL

                          NORTHWEST NATURAL GAS COMPANY
             (Exact name of registrant as specified in its charter)

        OREGON                                                 93-0256722
(State or other jurisdiction of                            (I.R.S. Employer
incorporation or organization)                             Identification No.)

                 220 N.W. SECOND AVENUE, PORTLAND, OREGON 97209
               (Address of principal executive offices) (Zip Code)

       Registrant's Telephone Number, including area code: (503) 226-4211


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days. Yes [x] No [ ]

At May 8, 2002, 25,419,804 shares of the registrant's Common Stock, $3-1/6 par
value (the only class of Common Stock) were outstanding.





                          NORTHWEST NATURAL GAS COMPANY

                                 March 31, 2002

                         Summary of Information Reported

The registrant submits herewith the following information:

                          PART I. FINANCIAL INFORMATION


                                                                                       Page
Item 1.   Financial Statements                                                        Number
                                                                                      ------
                                                                                     
          (1)    Consolidated Statements of Income for the three-month periods
                 ended March 31, 2002 and 2001                                           3

          (2)    Consolidated Statements of Earnings Invested in the Business
                 for the three-month periods ended March 31, 2002 and 2001               4

          (3)    Consolidated Balance Sheets at March 31, 2002 and 2001
                 and Dec. 31, 2001                                                       5

          (4)    Consolidated Statements of Cash Flows for the three-month
                 periods ended March 31, 2002 and 2001                                   7

          (5)    Consolidated Statements of Capitalization at March 31, 2002
                 and 2001 and Dec. 31, 2001                                              8

          (6)    Notes to Consolidated Financial Statements                              9

Item 2.   Management's Discussion and Analysis of Results of Operations and
          Financial Condition                                                           13

Item 3.   Quantitative and Qualitative Disclosures About Market Risk                    23


                                 PART II. OTHER INFORMATION

Item 6.   Exhibits and Reports on Form 8-K                                              23

          Signature                                                                     23



                                       2



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                      (1) Consolidated Statements of Income
                                   (Unaudited)



                                                                Three Months Ended March 31,
                                                               ------------------------------
Thousands, except per share amounts                                   2002          2001
- ---------------------------------------------------------------------------------------------

                                                                           
Operating revenues:
  Gross operating revenues                                     $     278,563     $    217,341
  Cost of sales                                                      167,897          125,688
                                                               ---------------   ------------
        Net operating revenues                                       110,666           91,653

Operating expenses:
  Operations and maintenance                                          22,169           21,043
  Taxes other than income taxes                                       12,002            9,694
  Depreciation, depletion and amortization                            12,814           12,128
                                                               ---------------   ------------
        Total operating expenses                                      46,985           42,865
                                                               ---------------   ------------
Income from operations                                                63,681           48,788

Other income (expense)                                                  (870)             606
Interest charges - net                                                 8,149            8,260
                                                               ---------------   ------------
Income before income taxes                                            54,662           41,134
Income taxes                                                          20,215           15,227
                                                               ---------------   ------------

Net income                                                            34,447           25,907
  Redeemable preferred and preference stock dividend
   requirements                                                          595              608
                                                               ---------------   ------------
Earnings applicable to common stock                            $      33,852     $     25,299
                                                               ===============   ============

Average common shares outstanding                                     25,266           25,207

Basic earnings per share of common stock                       $        1.34     $       1.00

Diluted earnings per share of common stock                     $        1.32     $       0.99

Dividends per share of common stock                            $       0.315     $       0.31




               --------------------------------------------------
                 See Notes to Consolidated Financial Statements


                                       3



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
        (2) Consolidated Statements of Earnings Invested in the Business
                                   (Unaudited)



                                                                              Three Months Ended March 31,
                                                              -------------------------------------------------------------
Thousands                                                                  2002                            2001
- ---------------------------------------------------------------------------------------------------------------------------
                                                                                                    
Earnings invested in the business:
Balance at beginning of period                                $        147,950                  $   134,189
Net income                                                              34,447    $   34,447         25,907     $   25,907
Cash dividends paid:
    Redeemable preferred and preference stock                             (594)                        (608)
    Common stock                                                        (7,953)                      (7,812)
Common stock repurchased                                                     -                       (1,801)
                                                              ----------------                  -------------
Balance at end of period                                      $        173,850                  $   149,875
                                                              ================                  =============


Accumulated other comprehensive income (loss):
Balance at beginning of period                                $           (375)                 $         -
Other comprehensive income - net of tax:
   Unrealized gain from price risk management activities                   430           430              -              -
                                                              -------------------------------   ---------------------------
Comprehensive income                                                              $   34,877                    $   25,907
                                                                                  ===========                   ===========
Balance at end of period                                      $             55                  $         -
                                                              ================                  =============



               --------------------------------------------------
                 See Notes to Consolidated Financial Statements


                                       4



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                        (3) Consolidated Balance Sheets



                                                 March 31,       March 31,
                                                    2002           2001         Dec. 31,
 Thousands                                      Unaudited)     (Unaudited)       2001
 ----------------------------------------------------------------------------------------
                                                                     
Assets:
Plant and property:
   Utility plant                                $ 1,478,725    $ 1,420,274    $ 1,465,079
   Less accumulated depreciation                    525,805        486,261        514,629
                                                -----------    -----------    -----------
        Utility plant - net                         952,920        934,013        950,450
                                                -----------    -----------    -----------
  Non-utility property                               18,494          8,648         18,203
  Less accumulated depreciation and depletion         3,774          3,474          3,677
                                                -----------    -----------    -----------
        Non-utility property - net                   14,720          5,174         14,526
                                                -----------    -----------    -----------
        Total plant and property                    967,640        939,187        964,976
                                                -----------    -----------    -----------

Other investments                                    25,074         14,310         23,233
                                                -----------    -----------    -----------

Current assets:
  Cash and cash equivalents                          30,084         12,196         10,440
  Accounts receivable                                81,503         57,876         66,684
  Allowance for uncollectible accounts               (3,648)        (2,708)        (1,962)
  Accrued unbilled revenue                           39,860         26,591         57,749
  Inventories of gas, materials and supplies         33,396         19,562         49,337
  Prepayments and other current assets               24,100         20,554         28,086
                                                -----------    -----------    -----------
        Total current assets                        205,295        134,071        210,334
                                                -----------    -----------    -----------

Regulatory assets:
  Income tax asset                                   48,469         49,515         48,469
  Deferred gas costs receivable                          --         16,491             --
  Unrealized loss on non-trading derivatives         48,666             --        111,641
  Unamortized loss on debt redemption                 6,855          7,317          6,970
  Other                                               4,232          7,260          5,302
                                                -----------    -----------    -----------
        Total regulatory assets                     108,222         80,583        172,382
                                                -----------    -----------    -----------

Other assets:
  Investment in life insurance                       53,418         49,499         53,033
  Other                                              11,168         10,225         11,064
                                                -----------    -----------    -----------
        Total other assets                           64,586         59,724         64,097
                                                -----------    -----------    -----------
        Total assets                            $ 1,370,817    $ 1,227,875    $ 1,435,022
                                                ===========    ===========    ===========



               --------------------------------------------------
                 See Notes To Consolidated Financial Statements


                                        5



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                         (3) Consolidated Balance Sheets


                                                          March 31,           March 31,
                                                            2002                2001               Dec. 31,
 Thousands                                              (Unaudited)         (Unaudited)             2001
 -------------------------------------------------------------------------------------------------------

                                                                                        
Capitalization and liabilities:
Capitalization:
  Common stock                                          $    80,130           $   79,595         $   79,889
  Premium on common stock                                   242,245              237,970            240,697
  Earnings invested in the business                         173,850              149,875            147,950
  Accumulated other comprehensive income (loss)                  55                  -                 (375)
                                                        -----------           ----------         -----------
        Total common stock equity                           496,280              467,440            468,161
  Redeemable preference stock                                25,000               25,000             25,000
  Redeemable preferred stock                                  9,000                9,750              9,000
  Long-term debt                                            438,236              400,664            378,377
                                                        -----------           ----------         -----------
        Total capitalization                                968,516              902,854            880,538
                                                        -----------           ----------         -----------
Current liabilities:
  Notes payable                                                 163               22,470            108,291
  Accounts payable                                           59,592               60,225             70,698
  Long-term debt due within one year                         40,000               20,000             40,000
  Taxes accrued                                              30,280               17,818             22,539
  Interest accrued                                            9,847                9,904              3,658
  Other current and accrued liabilities                      26,673               24,232             28,396
                                                        -----------           ----------         -----------
        Total current liabilities                           166,555              154,649            273,582
                                                        -----------           ----------         -----------
Regulatory liabilities:
  Customer advances                                           1,824                1,709              1,985
  Deferred gas costs payable                                 30,262                    -             10,089
                                                        -----------           ----------         -----------
        Total regulatory liabilities                         32,086                1,709             12,074
                                                        -----------           ----------         -----------
Other liabilities:
  Deferred income taxes                                     128,886              142,810            130,424
  Fair value of non-trading derivatives                      48,463                    -            111,868
  Deferred investment tax credits                             8,138                9,063              8,682
  Other                                                      18,173               16,790             17,854
                                                        -----------           ----------         -----------
        Total other liabilities                             203,660              168,663            268,828
                                                        -----------           ----------         -----------
       Total capitalization and liabilities             $ 1,370,817           $1,227,875         $1,435,022
                                                        ===========           ==========         ===========



               --------------------------------------------------
                 See Notes To Consolidated Financial Statements


                                       6


                         (NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                   (4) Consolidated Statements of Cash Flows
                                   (Unaudited)


                                                                                    Three Months Ended March 31,
                                                                                   -------------------------------
Thousands                                                                                 2002            2001
- ------------------------------------------------------------------------------------------------------------------
Operating activities:
                                                                                                  
   Net income from operations                                                      $  34,447            $  25,907
   Adjustments to reconcile net income to cash provided by operations:
      Depreciation, depletion and amortization                                        12,814               12,128
      Gain on sale of assets                                                            (221)                  --
      Unrealized gain from price risk management activities                              430                   --
      Deferred income taxes and investment tax credits                                (2,082)                 679
      Equity in (earnings) losses of investments                                        (138)                 142
      Allowance for funds used during construction                                      (148)                (191)
      Deferred gas costs - net                                                        20,173                  482
      Other                                                                              424                2,186
                                                                                   ----------           ----------
          Cash from operations before working capital changes                         65,699               41,333
      Changes in operating assets and liabilities:
          Accounts receivable - net of uncollectible accounts                        (13,133)               5,585
          Accrued unbilled revenue                                                    17,889               19,028
          Inventories of gas, materials and supplies                                  15,941               27,321
          Accounts payable                                                           (11,106)             (50,473)
          Accrued interest and taxes                                                  13,930               16,960
          Other current assets and liabilities                                         2,097                2,782
                                                                                   ----------           ----------
      Cash provided by operating activities                                           91,317               62,536
                                                                                   ----------           ----------
Investing activities:
   Acquisition and construction of utility plant assets                              (15,039)             (17,095)
   Investment in non-utility property                                                   (291)                  --
   Deferred costs for pending purchase of PGE                                         (2,334)                  --
   Proceeds from sale of assets                                                          500                   --
   Other investments                                                                     518                  167
                                                                                   ----------           ----------
      Cash used in investing activities                                              (16,646)             (16,928)
Financing activities:
   Common stock issued                                                                 1,648                1,290
   Common stock repurchased                                                               --               (3,772)
   Long-term debt issued                                                              60,000                   --
   Change in short-term debt                                                        (108,128)             (33,793)
   Cash dividend payments:
         Redeemable preferred and preference stock                                      (594)                (608)
         Common stock                                                                 (7,953)              (7,812)
                                                                                   ----------           ----------
      Cash used in financing activities                                              (55,027)             (44,695)
Increase in cash and cash equivalents                                                 19,644                  913
Cash and cash equivalents - beginning of period                                       10,440               11,283
                                                                                   ----------           ----------
Cash and cash equivalents - end of period                                          $  30,084            $  12,196
                                                                                   ==========           ==========
- ------------------------------------------------------------------------------------------------------------------
Supplemental disclosure of cash flow information:
   Cash paid during the period for:
      Interest                                                                     $   1,923            $   1,041
      Income taxes                                                                 $  14,111            $   4,002
- ------------------------------------------------------------------------------------------------------------------
Supplemental disclosure of non-cash financing activities:
   Conversion to common stock:
      7-1/4 % Series of Convertible Debentures                                     $     141            $     126




               --------------------------------------------------
                 See Notes to Consolidated Financial Statements


                                       7



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                  (5) Consolidated Statements of Capitalization




                                                        March 31, 2002        March 31, 2001
Thousands, except share amounts                          (Unaudited)            (Unaudited)           Dec. 31, 2001
- --------------------------------------------------------------------------------------------------------------------
                                                                                                    
Common Stock Equity:
   Common stock - par value $3-1/6 per share             $  80,130              $  79,595             $   79,889
   Premium on common stock                                 242,245                237,970                240,697
   Earnings invested in the business                       173,850                149,875                147,950
   Accumulated other comprehensive income (loss)                55                    -                     (375)
                                                         ---------              ---------              ---------
          Total common stock equity                        496,280      51%       467,440       52%      468,161        53%
Redeemable Preference Stock:
    $6.95 Series, stated value $100 per share               25,000       3%        25,000        3%       25,000         3%
Redeemable Preferred Stock:
    $7.125 Series, stated value $100 per share               9,000       1%         9,750        1%        9,000         1%
Long-Term Debt:
   Medium-Term Notes
   -----------------
   First Mortgage Bonds:
     6.620% Series B due 2001                                    -                 10,000                      -
     8.050% Series A due 2002                               10,000                 10,000                 10,000
     6.750% Series B due 2002                               10,000                 10,000                 10,000
     5.550% Series B due 2002                               20,000                 20,000                 20,000
     6.400% Series B due 2003                               20,000                 20,000                 20,000
     6.340% Series B due 2005                                5,000                  5,000                  5,000
     6.380% Series B due 2005                                5,000                  5,000                  5,000
     6.450% Series B due 2005                                5,000                  5,000                  5,000
     6.050% Series B due 2006                                8,000                      -                  8,000
     6.310% Series B due 2007                               20,000                      -                      -
     6.800% Series B due 2007                               10,000                 10,000                 10,000
     6.500% Series B due 2008                                5,000                  5,000                  5,000
     7.450% Series B due 2010                               25,000                 25,000                 25,000
     6.665% Series B due 2011                               10,000                      -                 10,000
     7.130% Series B due 2012                               40,000                      -                      -
     8.260% Series B due 2014                               10,000                 10,000                 10,000
     7.000% Series B due 2017                               40,000                 40,000                 40,000
     6.600% Series B due 2018                               22,000                 22,000                 22,000
     8.310% Series B due 2019                               10,000                 10,000                 10,000
     7.630% Series B due 2019                               20,000                 20,000                 20,000
     9.050% Series A due 2021                               10,000                 10,000                 10,000
     7.250% Series B due 2023                               20,000                 20,000                 20,000
     7.500% Series B due 2023                                4,000                  4,000                  4,000
     7.520% Series B due 2023                               11,000                 11,000                 11,000
     7.720% Series B due 2025                               20,000                 20,000                 20,000
     6.520% Series B due 2025                               10,000                 10,000                 10,000
     7.050% Series B due 2026                               20,000                 20,000                 20,000
     7.000% Series B due 2027                               20,000                 20,000                 20,000
     6.650% Series B due 2027                               20,000                 20,000                 20,000
     6.650% Series B due 2028                               10,000                 10,000                 10,000
     7.740% Series B due 2030                               20,000                 20,000                 20,000
     7.850% Series B due 2030                               10,000                 10,000                 10,000

   Unsecured:
     8.470% Series A due 2001                                    -                 10,000                      -
   Convertible Debentures
   ----------------------
     7-1/4% Series due 2012                                  8,236                  8,664                  8,377
                                                         ---------              ---------              ---------
                                                           478,236                420,664                418,377
   Less long-term debt due within one year                  40,000                 20,000                 40,000
                                                         ---------     ----     ---------      ----    ---------       ----
     Total long-term debt                                  438,236      45%       400,664       44%      378,377        43%
                                                         ---------     ----     ---------      ----    ---------       ----
          Total Capitalization                           $ 968,516     100%     $ 902,854      100%    $ 880,538       100%
                                                         =========     ====     =========      ====    =========       ====


                                      ----------------------------------------------------
                                          See Notes to Consolidated Financial Statements



                                       8



                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION
                 (6) NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.       Basis of Financial Statements

         The information presented in the consolidated financial statements is
unaudited, but includes all adjustments, consisting of only normal recurring
accruals, which the management of the Company considers necessary for a fair
presentation of the results of such periods. These consolidated financial
statements should be read in conjunction with the financial statements and
related notes included in the Company's 2001 Annual Report on Form 10-K (2001
Form 10-K). A significant part of the business of the Company is of a seasonal
nature; therefore, results of operations for the interim periods are not
necessarily indicative of the results for a full year.

         As referred to herein, the "Company" consists of Northwest Natural Gas
Company (NW Natural), a regulated utility, and non-regulated subsidiary
businesses, NNG Financial Corporation (Financial Corporation), a wholly-owned
subsidiary, and Northwest Energy Corporation (Northwest Energy or Holding
Company), which was formed in 2001 to serve as the holding company for NW
Natural and Portland General Electric Company (PGE) if the acquisition of PGE is
completed (see Note 6).

         Certain amounts from prior periods have been reclassified to conform
with the 2002 presentation. These reclassifications had no impact on prior year
results of operations.

2.       Use of Financial Derivatives

         NW Natural utilizes derivative instruments to manage commodity price
risks related to natural gas purchases, foreign currency exchange rate risks
related to gas purchase commitments from Canada, oil or propane commodity price
risks related to gas sales and transportation services under rate schedules
pegged to these commodities, and interest rate risks related to long-term debt
maturing or expected to be issued in less than five years. NW Natural does not
enter into derivative instruments for trading purposes. See Part II, Item 7.,
"Accounting for Derivative Instruments and Hedging Activities," and Part II,
Item 8., Notes 1 and 11, "Notes to Consolidated Financial Statements," in the
2001 Form 10-K.

         At March 31, 2002, NW Natural had the following derivatives outstanding
covering its exposures to commodity and foreign currency prices: a series of 18
natural gas price swap contracts and five foreign currency forward contracts.
Each of these contracts was designated as a cash flow hedge. The estimated fair
values and the notional amounts of derivative instruments outstanding were as
follows:


                                                                  Jan. 1, 2002                March 31, 2002
                                                            --------------------------    ------------------------
                                                             Fair value      Notional     Fair value     Notional
                                                             Gain (loss)      Amount      Gain (loss)     Amount
                                                            --------------------------    ------------------------
                                                                                           
Thousands
   Fixed-price natural gas commodity price swaps              (110,935)     $ 254,209     $ (48,428)    $  264,031
   Fixed-price natural gas call options                           (832)         6,390            -              -
   Foreign currency forward purchase contracts                    (101)        10,223           (35)         8,353
                                                            --------------------------    ------------------------
Total                                                       $ (111,868)     $ 270,822     $ (48,463)    $  272,384
                                                            ==========================    ========================



3.       Recent Accounting Pronouncements

         In August 2001, the Financial Accounting Standards Board (FASB) issued
Statement of Financial Accounting Standards (SFAS) No. 143, "Accounting for
Asset Retirement Obligations." SFAS No. 143, which is effective for fiscal years
beginning after June 15, 2002, requires that obligations associated with the
retirement of a tangible long-lived asset be recorded as a liability when those
obligations are incurred, with the amount of the liability initially measured at


                                       9


fair value. The liability for the asset retirement obligation is recorded as a
capitalized cost increasing the carrying amount of the related long-lived asset.
Over time, the liability is accreted to its present value each period and the
capitalized cost is depreciated over the useful life of the related asset. The
Company is currently evaluating the impact of this statement upon its financial
position and results of operations.

4.       Adoption of New Accounting Standards

         Effective Jan. 1, 2002, the Company adopted SFAS No. 141, "Business
Combinations," and SFAS No. 142, "Goodwill and Other Intangible Assets." SFAS
No. 141 requires business combinations initiated after June 30, 2001 to be
accounted for using the purchase method of accounting. It also specifies the
types of acquired intangible assets that are required to be recognized and
reported separately from goodwill. SFAS No. 142 requires goodwill, of which the
Company had none as of March 31, 2002, and other intangibles with indefinite
lives to be tested for impairment at least annually rather than being amortized
as previously required. The adoption of SFAS No. 141 and SFAS No. 142 did not
have a material impact on the Company's financial position or results of
operations.

         The Company also adopted SFAS No. 144, "Accounting for the Impairment
or Disposal of Long-Lived Assets," effective Jan. 1, 2002. SFAS No. 144
establishes a single accounting model for recognition and measurement of the
impairment of long-lived assets to be held and used, the measurement of
long-lived assets to be disposed of by sale and for segments of a business to be
disposed of. SFAS No. 144 also expands the scope of discontinued operations to
include all components of an entity that can be distinguished from the rest of
the entity and will be eliminated from the ongoing operations of the entity in a
disposal transaction. The adoption of SFAS No. 144 did not have a material
impact on the Company's financial position or results of operations.

5.       Segment Information

         The Company principally operates in a segment of business, "Utility",
consisting of the distribution of natural gas. Another segment, "Gas Storage",
represents natural gas storage services provided to upstream customers using
storage capacity not required from time to time for service to core utility
customers. The remaining segment, "Other", primarily consists of non-regulated
investments in alternative energy projects in California, a Boeing 737-300
aircraft leased to Continental Airlines and deferred costs in the pending
purchase of PGE.


                                       10


        The following table presents information about the reportable segments
for the three months ended March 31, 2002 and 2001. Inter-segment transactions
are insignificant.


                                                                         Three Months Ended March 31,
                                                       --------------------------------------------------------
Thousands                                                 Utility      Gas Storage         Other          Total
- ---------------------------------------------------------------------------------------------------------------
2002
- ----
                                                                                            
Net operating revenues                                 $   108,838     $     1,774     $        54      $   110,666
Depreciation, depletion and amortization                    12,723              91              --           12,814
Other operating expenses                                    33,900             249              22           34,171
Income from operations                                      62,221           1,428              32           63,681
Income from financial investments                               --              --             138              138
Net income                                                  33,453             786             208           34,447
Assets                                                   1,326,968          14,453          29,396        1,370,817

2001
- ----

Net operating revenues                                 $    90,384     $     1,223     $        46      $    91,653
Depreciation, depletion and amortization                    12,104              24              --           12,128
Other operating expenses                                    30,795              31             (89)          30,737
Income from operations                                      47,485           1,168             135           48,788
Income (loss) from financial investments                        --              --            (142)            (142)
Net income                                                  25,059             693             155           25,907
Assets                                                   1,201,355           4,895          21,625        1,227,875



6.       Commitments and Contingencies

         Acquisition of Portland General Electric Company
         ------------------------------------------------

         On Oct. 5, 2001, NW Natural and Enron Corp., an Oregon corporation
(Enron), entered into an agreement (the Stock Purchase Agreement) providing for
the acquisition, by a wholly-owned subsidiary of NW Natural formed to serve as a
holding company (Holding Company), of all of the issued and outstanding common
stock of PGE, an Oregon corporation and wholly-owned subsidiary of Enron. See
Part I, Item 1., "Acquisition of Portland General Electric Company," and Part
II, Item 8., Note 12, in the 2001 Form 10-K, and Part I, Item 2., "Acquisition
of Portland General Electric Company," in this Form 10-Q.

         The Stock Purchase Agreement provides that, if the closing has not
occurred by Dec. 8, 2002, NW Natural and Holding Company have the obligation to
use their best efforts to obtain an extension of the Financing Commitment or
enter into or extend a new financing commitment which provides for similar
financing, and Holding Company shall accept any such extended Financing
Commitment or new financing commitment if the funding conditions and other terms
are not materially adverse to Holding Company in comparison to the Financing
Commitment originally issued.

         Environmental Matters
         ---------------------

         NW Natural has accrued all material loss contingencies relating to
environmental matters which it believes to be probable of assertion. See Part
II, Item 8., Note 12, "Notes to Consolidated Financial Statements," in the 2001
Form 10-K. However, due to the preliminary nature of these environmental
investigations, the range of any additional possible loss cannot be currently
estimated. NW Natural expects that its costs of further investigation and
remediation for which it may be responsible with respect to the Linnton site,
the Wacker site and the Portland Harbor Superfund site, if any, should be
recoverable, in large part, from insurance. In the event these costs are not
recovered from insurance, NW Natural will seek recovery through future rates.


                                       11


         Litigation
         ----------

         The Company is party to certain legal actions in which claimants seek
material amounts. Although it is impossible to predict the outcome with
certainty, based upon the opinions of legal counsel, management does not expect
disposition of these matters to have a materially adverse effect on the
Company's financial position, results of operations or cash flows.


                                       12


                          NORTHWEST NATURAL GAS COMPANY
                          PART I. FINANCIAL INFORMATION

Item 2.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF RESULTS OF OPERATIONS AND
         FINANCIAL CONDITION

         The consolidated financial statements include:

    Regulated utility:
         Northwest Natural Gas Company (NW Natural)
    Non-regulated subsidiary businesses:
         NNG Financial Corporation (Financial Corporation), a
           wholly-owned subsidiary
         Northwest Energy Corporation (Northwest Energy or
           Holding Company), a wholly-owned subsidiary formed
           in 2001

         Together these businesses are referred to herein as the "Company" (see
"Non-utility Operations," below, and Part II, Item 8., Note 2, "Notes to
Consolidated Financial Statements," in the Company's 2001 Annual Report on Form
10-K (2001 Form 10-K)).

         The following is management's assessment of the Company's financial
condition including the principal factors that affect results of operations. The
discussion refers to the consolidated activities of the Company for the three
months ended March 31, 2002 and 2001.

Earnings and Dividends
- ----------------------

         The Company's earnings applicable to common stock were $33.9 million in
the quarter ended March 31, 2002, up from $25.3 million in the quarter ended
March 31, 2001.

         Earnings per diluted share from consolidated operations were $1.32 a
share in the first quarter of 2002, compared to 99 cents a share in last year's
first quarter.

         NW Natural earned $1.28 a diluted share from gas utility operations in
the first quarter of 2002, compared to 96 cents in the same period in 2001.
Weather conditions in NW Natural's service territory in the first quarter of
2002 were 5 percent colder than the 20-year average and 2 percent colder than
the first quarter of 2001. Residential and commercial customers' consumptions
per heating degree day were an estimated 8 percent and 12 percent lower,
respectively, during the first quarter of 2002 than average consumptions prior
to significant increases in gas commodity prices during 2000 and 2001. The
Company estimates that the lower consumptions per degree day reduced residential
and commercial sales in the first quarter of 2002 by about 21 million therms and
margin revenues (gross revenues minus cost of sales) by about $6.0 million,
equivalent to 14 cents a share.

         Non-utility operating results for the first quarter of 2002 were
earnings of 4 cents a share, compared to earnings of 3 cents a share from these
operations in the first quarter of 2001. See "Non-utility Operations," below.

         Dividends paid on common stock were 31.5 cents a share for the
three-month period ended March 31, 2002 and 31 cents a share for the three-month
period ended March 31, 2001. In April 2002, the Company's Board of Directors
declared a quarterly dividend of 31.5 cents a share on the common stock, payable
May 15, 2002, to shareholders of record of April 30, 2002. The current indicated
annual dividend rate is $1.26 a share.


                                       13


Application of Critical Accounting Policies
- -------------------------------------------

         In preparing the Company's financial statements using generally
accepted accounting principles in the United States of America (GAAP),
management exercises judgment in the selection and application of accounting
principles, including making estimates and assumptions. Management considers its
critical accounting policies to be those which are most important to the
representation of the Company's financial condition and results of operations
and which require management's most difficult and subjective or complex
judgments, including those which could result in materially different amounts if
the Company reported under different conditions or using different assumptions.
Management considers its current critical accounting policies to be in the areas
of regulatory accounting, revenue recognition and derivative and hedging
activities (see "Part II, Item 7., "Critical Accounting Policies - Regulatory
Accounting, Revenue Recognition and Accounting for Derivative Instruments and
Hedging Activities," in the Company's 2001 Form 10-K). There have been no
material changes in the policies management considers its critical accounting
policies.

         In addition to the accounting policies referred to above, management
believes that Statement of Financial Accounting Standards (SFAS) No. 141,
"Business Combinations," SFAS No. 142, "Goodwill and Other Intangible Assets,"
and SFAS No. 144, "Accounting for the Impairment or Disposal of Long-Lived
Assets," could become critical accounting policies in the event that NW Natural
completes its acquisition of Portland General Electric Company (PGE).

Acquisition of Portland General Electric Company
- ------------------------------------------------

         On Oct. 5, 2001, NW Natural and Enron Corp., an Oregon corporation
(Enron), entered into an agreement (the Stock Purchase Agreement) providing for
the acquisition, by a wholly-owned subsidiary of NW Natural formed to serve as a
holding company (Holding Company), of all of the issued and outstanding common
stock of PGE, an Oregon corporation and wholly-owned subsidiary of Enron. See
Part I, Item 1., "Acquisition of Portland General Electric Company," in the 2001
Form 10-K.

         On Dec. 2, 2001, Enron, along with certain of its subsidiaries, filed
petitions for reorganization under Chapter 11 of the United States Bankruptcy
Code in the U.S. Bankruptcy Court for the Southern District of New York. PGE has
not filed for reorganization under Chapter 11.

         At this time, it continues to be difficult to assess the impact of
Enron's bankruptcy filing on PGE. It is possible that Enron's situation could
adversely affect PGE, because, as a subsidiary of Enron, PGE has relationships
with Enron that could expose PGE to liabilities. At this time, the potential
magnitude of any such liabilities has not been determined.

         Notwithstanding Enron's bankruptcy, the Stock Purchase Agreement
remains a valid contractual obligation of Enron to sell, and for Holding Company
to acquire, the common stock of PGE. However, in the Enron bankruptcy case,
Enron must decide to either assume or reject the Stock Purchase Agreement. If
Enron elects to reject the Stock Purchase Agreement, Enron could either retain
ownership of PGE or sell PGE to another party. Enron's determination whether to
assume or reject the Stock Purchase Agreement is a business judgment to be made
by Enron on the basis of the best interests of the bankruptcy estate and Enron's
creditors. Furthermore, the decision is subject to approval by the Bankruptcy
Court.

         On May 3, 2002, Enron publicly announced that it had presented a
process to its Unsecured Creditors' Committee which contemplated the
establishment of a new energy infrastructure company focused on the
transportation, distribution, generation and production of natural gas and
electricity. Enron disclosed that the new company, currently called OpCo Energy
Company, would be a holding company which may own PGE. Although Enron has stated
that it believes the OpCo Energy Company process is feasible whether or not PGE
is owned by such company, Enron has indicated its preference to retain PGE as
part of such company.


                                       14


         NW Natural understands that the Unsecured Creditors' Committee is
reviewing Enron's proposal and has not determined whether or not it will support
the OpCo Energy Company process.

         NW Natural is in discussions with Enron to seek to determine whether
the parties should agree to mutually terminate the Stock Purchase Agreement or
should continue to pursue the transaction. NW Natural understands that Enron
will consult with its debtor-in-possession lenders and the Unsecured Creditors'
Committee in reaching such a determination. Any agreement by Enron and NW
Natural to terminate the Stock Purchase Agreement would be subject to approval
by the Bankruptcy Court.

         Through March 31, 2002, NW Natural has recorded approximately $11.9
million of costs relating to the acquisition as deferred costs for the purchase
of PGE. If the acquisition is not completed, NW Natural would recognize these
costs incurred as current expense.

Results of Operations
- ---------------------

         Comparison of Gas Operations
         ----------------------------

         The following table summarizes the composition of gas utility volumes
and revenues for the three months ended March 31:




(Thousands, except customers and degree days)                    2002                    2001
- ------------------------------------------------------------------------------------------------------

Gas Sales and Transportation Volumes - Therms:
- ----------------------------------------------
                                                                                      
Residential and commercial sales                              262,937                 258,873
Unbilled volumes                                              (18,622)                (24,223)
                                                            ---------               ---------
   Weather-sensitive volumes                                  244,315       62%       234,650      61%
Industrial firm sales                                          23,755        6%        23,464       6%
Industrial interruptible sales                                 14,375        4%        13,798       4%
                                                            ---------     -----     ---------     ----
   Total gas sales                                            282,445       72%       271,912      71%
Transportation deliveries                                     110,732       28%       112,473      29%
                                                            ---------     -----     ---------     ----

     Total volumes sold and delivered                         393,177      100%       384,385     100%
                                                            =========     =====     =========     ====
Utility Operating Revenues - Dollars:
- -------------------------------------
Residential and commercial sales                            $ 259,491               $ 198,232
Unbilled revenues                                             (17,895)                 (5,690)
                                                            ---------               ---------
   Weather-sensitive revenues                                 241,596       88%       192,542      89%
Industrial firm sales                                          17,865        6%        13,658       6%
Industrial interruptible sales                                  9,896        4%         7,225       3%
                                                            ---------     -----     ---------     ----
   Total gas sales                                            269,357       98%       213,425      98%
Transportation revenues                                         6,452        2%         4,419       2%
Other revenues                                                    173       --         (1,782)     --
                                                            ---------     -----     ---------     ----

     Total utility operating revenues                       $ 275,982      100%     $ 216,062     100%
                                                            =========     =====     =========     ====
Cost of gas sold                                            $ 167,144               $ 125,678
                                                            =========               =========

Total number of customers (end of period)                     546,806                 528,008
                                                            =========               =========

Actual degree days                                              1,920                   1,890
                                                            =========               =========
20-year average degree days                                     1,836                   1,827
                                                            =========               =========



                                       15


         Residential and Commercial
         --------------------------

         NW Natural continues to experience rapid customer growth, with 18,798
customers added since March 31, 2001 for a growth rate of 3.6 percent. In the
three years ended Dec. 31, 2001, more than 63,000 customers were added to the
system, representing an average annual growth rate of 4.4 percent.

         Typically, 80 percent or more of NW Natural's annual operating revenues
are derived from gas sales to weather-sensitive residential and commercial
customers. Accordingly, variations in temperatures between periods will affect
volumes of gas sold to these customers. Average weather conditions are
calculated from the most recent 20 years of temperature data measured by heating
degree-days. Weather conditions were 5 percent colder than average in the first
quarter of 2002 and 2 percent colder than average in the first quarter of 2001.

         Volumes of gas sold to residential and commercial customers were 9.7
million therms, or 4 percent, higher in the first quarter of 2002 than in the
first quarter of 2001. Related revenues increased $49.1 million, or 25 percent,
partially due to higher sales volumes but more significantly due to rate
increases effective Oct. 1, 2001. (See Part II, Item 7, "Results of Operations -
Regulatory Matters," in the 2001 Form 10-K.) Customer growth in the residential
and commercial segments since March 31, 2001, contributed an estimated 7 million
therms in sales volumes and $2.7 million in additional margin during the first
quarter of 2002.

         NW Natural believes that reductions in recent years in its customers'
gas consumptions per degree day (see "Earnings and Dividends," above) were
caused by the higher cost of purchased gas, which is passed on to customers as
rate increases, and to efforts throughout the region to conserve energy. NW
Natural filed with the Oregon Public Utility Commission (OPUC) in 2001 for
approval of a new regulatory mechanism that is intended to stabilize margin
revenues in the face of variable consumption patterns. The proposed regulatory
mechanism is intended to stabilize margin revenues to assure NW Natural of fixed
cost recovery and more predictable shareholder earnings. NW Natural has proposed
that this be accomplished through a balancing account that would compare actual
usage of residential and commercial customers against their normal usage levels
and treat any variations as refunds or collections of revenues. In February
2002, the administrative law judge in this proceeding issued a memorandum to the
parties advising them that the OPUC has decided to hold the docket regarding NW
Natural's proposed regulatory mechanism in abeyance, along with a docket
involving a similar filing by PGE, pending its review of NW Natural's
application to acquire PGE. NW Natural estimates that if customers' gas
consumption patterns as experienced in 2001 and early 2002 were to continue for
the full year 2002, but a margin stabilization mechanism were not approved, it
could reduce margin revenues for the last nine months of this year by the
equivalent of 13 to 18 cents a share compared to results with such a mechanism
in place.

         In order to match revenues with related purchased gas costs, NW Natural
records unbilled revenues for gas delivered but not yet billed to customers
through the end of the period. Amounts reported as unbilled revenues reflect the
increase or decrease in the balance of unbilled revenues over the prior year
end. End of period balances are affected by weather conditions, rate changes and
customer billing dates from one period to the next.

         Industrial, Transportation and Other Revenues
         ---------------------------------------------

         Total volumes delivered to industrial and electric generation customers
in the first quarter of 2002 were 148.1 million therms, down 1 percent from the
same period of 2001. Combined margin from these customers increased, however,
from $11.7 million in the first quarter of 2001 to $14.7 million in the first
quarter of 2002.

         In the industrial market, volumes delivered to industrial sales and
transportation customers in the first quarter of 2002 were 144.9 million therms.
This was 30.6 million therms, or 27 percent, higher than in the first quarter of
2001. Several large customers switched back to gas after having used oil during
the same period last year. Related margins in the industrial market increased
from $11.3 million to $12.4 million.


                                       16


         In the electric generation market, volumes delivered in the first
quarter of 2002 were 3.2 million therms. This was 31.3 million therms, or 91
percent, lower than in the first quarter of 2001. Margin in this market
increased, however, from $0.4 million in the first quarter of 2001 to $2.3
million in the first quarter of 2002. A customer served on a contract with low
fixed charges and relatively high volumetric charges used 34.5 million therms
during the first quarter of 2001 but only about 3 million therms during the
first quarter of 2002. On the other hand, two new electric generation customers
added in mid-2001 used only about 0.3 million therms in the first quarter of
2002, but generated $2.3 million in margin because they are served on contracts
with high fixed charges and low volumetric charges. The contracts with these two
customers will continue in place at least through the end of the second quarter
of 2002.

         Other revenues include amortizations from regulatory accounts and
miscellaneous fee income (see Part II, Item 8., Note 1, "Notes to Consolidated
Financial Statements," in the 2001 Form 10-K). Other revenues amounted to a net
increase to utility operating revenues of $0.2 million during the first quarter
of 2002, inluding increased revenues from customer late payment and collection
fees ($1.1 million) and miscellaneous revenues ($0.4 million), partially offset
by amortizations from regulatory accounts covering conservation programs ($0.8
million) and Year 2000 costs ($0.5 million). Amortizations of regulatory
accounts for conservation programs amounted to $2.4 million for the three months
ended March 31, 2002, which accounted for the $2.0 million increase in other
revenues from the three months ended March 31, 2001.

         Cost of Gas
         -----------

         The cost per therm of gas sold was 28 percent higher during the first
quarter of 2002 than in the first quarter of 2001, primarily due to higher
natural gas commodity prices. The cost per therm of gas sold includes current
gas purchases, gas drawn from storage inventory, gains or losses from commodity
hedges, demand costs, regulatory deferrals and company use.

         NW Natural uses an active natural gas commodity hedge program under the
terms of its Derivatives Policy (see Part II, Item 7., "Critical Accounting
Policies -- Accounting for Derivative Instruments and Hedging Activities," in
the Company's 2001 Form 10-K) to help manage its gas commodity costs. NW Natural
recorded net losses from commodity swap and call option contracts of $28 million
in the first quarter of 2002, compared to net gains of $74 million in the first
quarter of 2001. Gains (losses) from commodity hedges are recorded as reductions
(increases) to the cost of gas.

         NW Natural has a Purchased Gas Adjustment (PGA) tariff under which its
net income from Oregon operations is affected within defined limits by changes
in purchased gas costs. NW Natural absorbs 33 percent of the higher cost of gas
sold, or retains 33 percent of the lower cost, in either case as compared to
projected costs built into rates. The remaining 67 percent of the higher or
lower gas costs are recorded as deferred debits or credits (regulatory assets or
liabilities) for recovery from or refund to customers in future rates. Net
savings realized from gas commodity purchases in the first quarter of 2002
contributed $8.7 million of margin, equivalent to 21 cents a share of earnings.
The Company credited the remaining portion of its first quarter 2002 purchased
gas costs savings, about $17.4 million, plus interest, to a deferred account for
future refund to Oregon customers. In the first quarter of 2001, NW Natural
absorbed $1.4 million of excess gas costs, generating a loss of 3 cents a share.

         Under an agreement with the OPUC, revenues from off-system gas sales
are treated as a reduction of gas costs. These sales reduced the cost of gas
sold by $0.7 million and $0.6 million for the first quarters of 2002 and 2001,
respectively.

         Non-utility Operations
         ----------------------

         At March 31, 2002 and 2001, the Company had one active wholly-owned
subsidiary, Financial Corporation. Northwest Energy, which was formed in 2001 to
serve as the holding company for NW Natural and PGE if the acquisition of PGE is
completed, has had no active operations since its inception in 2001.


                                       17


         Financial Corporation
         ---------------------

         Financial Corporation's operating results for the three months ended
March 31, 2002 were net income of $0.2 million, compared to income of $0.1
million for the first quarter of 2001. Earnings were equivalent to 1 cent a
share for each of the three-month periods ended March 31, 2002 and 2001.
Financial Corporation's net assets at March 31, 2002 and 2001 were $8.1 million
and $7.4 million, respectively.

         Gas Storage Services
         --------------------

         NW Natural realized net income, after regulatory sharing and income
tax, from gas storage services of $0.8 million, or 3 cents a share, in the three
months ended March 31, 2002, up from $0.7 million, or 2 cents a share, in the
three months ended March 31, 2001. Gas storage services are provided to
customers using storage capacity not required from time to time for utility
services. NW Natural retains 80 percent of the income before tax from storage
services and credits the remaining 20 percent to a deferred regulatory account
for refund to its core utility customers.

         Operating Expenses
         ------------------

                  Operations and Maintenance
                  --------------------------

                  Consolidated operations and maintenance expenses were $1.1
million, or 5 percent, higher in the first quarter of 2002 compared to the same
period in 2001. The increase was caused primarily by higher net pension costs
($0.7 million) due to reduced earnings on pension assets; higher uncollectible
expense ($0.5 million) due to economic conditions in the Northwest and the
impact of higher customer gas bills resulting from recent rate increases; and
higher payroll costs ($0.3 million) due to wage and salary increases.

                  Taxes Other than Income Taxes
                  -----------------------------

                  Taxes other than income, which are comprised of property,
franchise, payroll and other taxes, were $2.3 million, or 24 percent, higher in
the first quarter of 2002 compared to the same period in 2001. Franchise taxes,
which are based on gross revenues, increased $1.7 million, or 35 percent,
reflecting higher revenues due to an increase in NW Natural's customer base and
rate increases effective in late 2001. Property tax expense increased $0.6
million, or 22 percent, due to higher property tax rates and an increase in
utility plant.

                  Depreciation, Depletion and Amortization
                  ----------------------------------------

         Depreciation, depletion and amortization expense increased $0.7
million, or 6 percent, compared to the first quarter of 2001. The increase was
primarily due to a 5 percent increase in plant in service. As a percentage of
average plant and property, depreciation, depletion and amortization expense was
approximately 1 percent for each of the three months ended March 31, 2002 and
2001.

         Other Income (Expense)
         ----------------------

         Other income (expense) decreased $1.5 million in the first quarter of
2002 compared to the first quarter of 2001. The decrease was primarily due to a
change in interest income on deferred regulatory account balances. The first
quarter of 2002 included interest expense of $0.9 million on deferred gas cost
liability balances totaling $30.3 million as of March 31, 2002, compared to
interest income of $0.2 million on receivable balances of $16.5 million as of
March 31, 2001. The change in deferred gas cost balances, from an asset as of
March 31, 2001 to a liability at March 31, 2002, resulted in a combined decrease
of $1.2 million in interest on deferred regulatory accounts. The first quarter
of 2001 also included interest income on short-term investments of $0.4 million.


                                       18


         Interest Charges - net
         ----------------------

         The Company's net interest expense decreased $0.1 million, or 1
percent, in the first quarter of 2002 compared to the first quarter of 2001.
Interest expense on commercial paper was $0.2 million lower due to a lower
average balance of commercial paper outstanding during the period.

         Income Taxes
         ------------

         The effective corporate income tax rate from continuing operations was
37.0 percent for both three-month periods ended March 31, 2002 and 2001.

Financial Condition
- -------------------

         Capital Structure
         -----------------

         The Company's goal is to maintain a capital structure comprised of 45
to 50 percent common stock equity, 5 to 10 percent preferred and preference
stock and 45 to 50 percent short-term and long-term debt. When additional
capital is required, debt or equity securities are issued depending upon both
the target capital structure and market conditions. These sources also are used
to meet long-term debt and preferred and preference stock redemption
requirements (see Part II, Item 8., Notes 3 and 5, "Notes to Consolidated
Financial Statements," in the 2001 Form 10-K).

         Liquidity and Capital Resources
         -------------------------------

         At March 31, 2002, the Company had $30.1 million in cash and cash
equivalents compared to $12.2 million at March 31, 2001. Short-term liquidity is
provided by cash from operations and from the sale of the Company's commercial
paper notes, which are supported by commercial bank lines of credit (see Part
II, Item 8., Note 6, "Notes to Consolidated Financial Statements," in the
Company's 2001 Form 10-K). The Company has available through Sept. 30, 2002,
committed lines of credit totaling $170 million (see "Cash Flows - Lines of
Credit," below). The Company's lines of credit are renewed annually.

         NW Natural's lines of credit require that credit ratings be maintained
in effect at all times and that notice be given of any change in its commercial
paper ratings. A change in NW Natural's commercial paper rating is not an event
of default, nor is the maintenance of a specific minimum level of credit rating
a condition to drawing upon the lines of credit. However, interest rates on any
loans outstanding under NW Natural's bank lines are tied to credit ratings,
which would increase or decrease the cost of bank debt, if any, when ratings are
changed. The lines of credit require NW Natural to maintain a specified ratio of
indebtedness to total capitalization. Failure to comply with this covenant would
entitle the banks to terminate their lending commitments and to accelerate the
maturity of all amounts outstanding. At March 31, 2002, NW Natural was in
compliance with this covenant.


                                       19



         The following table shows NW Natural's contractual obligations by
maturity and type of obligation:




                          Commercial          Preferred                                             Long-term         Total
Thousands                    Paper               and                    Capital                     Gas Supply       Contractual
Payments Due in Years    Supported by        Preference    Long-term     Lease        Operating      Purchase          Cash
Ending March 31,        Lines of Credit         Stock       Debt       Obligations     Leases      Obligations      Obligations
- --------------------------------------------------------------------------------------------------------------------------------
                                                                                                
2002                        $ 163           $ 25,750     $ 40,000        $ 569         $ 2,966        $ 82,104       $ 151,552
2003                            -                750       20,000          132           2,753          67,391          91,026
2004                            -                750            -            5           2,641          46,467          49,863
2005                            -                750       15,000            -           2,585          43,926          62,261
2006                            -                750       28,000            -             365          41,912          71,027
                         -------------------------------------------------------------------------------------------------------
Total 2002 - 2006             163             28,750      103,000          706          11,310         281,800         425,729
Thereafter                      -              5,250      375,236            -           3,423         239,940         623,849
Less: imputed interest          -                  -            -          (32)              -        (111,540)       (111,572)
                         -------------------------------------------------------------------------------------------------------
Total                       $ 163           $ 34,000    $ 478,236        $ 674        $ 14,733       $ 410,200       $ 938,006
                         =======================================================================================================



         One of Financial Corporation's lines of credit in the amount of $10
million, which is guaranteed by NW Natural, provides that it is an event of
default if any governmental authority takes action which the bank believes has a
material adverse effect on NW Natural's financial condition or ability to repay,
or if a material adverse change occurs in NW Natural's business condition.

         NW Natural's capital expenditures are primarily related to utility
construction resulting from customer growth and system improvements (see "Cash
Flows - Investing Activities," below). In addition, NW Natural has certain
long-term contractual obligations such as capital lease obligations, operating
leases and long-term gas supply purchase obligations that require an adequate
source of funding. These capital and contractual expenditures are financed
through cash from operations and from the issuance of short-term debt, which is
periodically refinanced through the sale of long-term debt or equity securities.

         Cash Flows
         ----------

                  Operating Activities
                  --------------------

         Operations provided net cash of $91.3 million in the three months ended
March 31, 2002, compared to $62.5 million in the first three months of 2001. The
$28.8 million, or 46 percent, increase was due to increased cash from operations
before working capital changes ($24.4 million) and lower working capital
requirements ($4.4 million). The increase in cash from operations before working
capital changes was due to an increase in deferred gas costs payable in the
first quarter of 2002 ($19.7 million), an increase in income from operations
($8.5 million) and an increase in depreciation, depletion and amortization ($0.7
million), partially offset by a decrease in deferred investment tax credits and
income taxes ($2.8 million) and a decrease in other adjustments ($1.8 million).
The decrease in working capital requirements was primarily due to a smaller
decrease in accounts payable ($39.4 million), partially offset by an increase in
accounts receivable ($18.7 million), a smaller increase in accrued interest and
taxes ($3.0 million), and a smaller decrease in inventories ($11.4 million).

         The Company has lease and purchase commitments relating to its
operating activities which are financed with cash flows from operations (see
Part II, Item 8., Note 12, "Notes to Consolidated Financial Statements," in the
2001 Form 10-K).


                                       20



                  Investing Activities
                  --------------------

         Cash requirements for investing activities in the first quarter of 2002
totaled $16.6 million, down from $16.9 million in the same period of 2001. Cash
requirements for utility construction totaled $15.0 million, down $2.1 million
from the first quarter of 2001. The decrease in cash requirements for utility
construction in 2002 was primarily the result of the completion of another phase
in the expansion of NW Natural's Mist gas storage system in December 2001.

         NW Natural's utility construction expenditures are estimated to total
$83 million for 2002. Over the five-year period 2002 through 2006, these
expenditures are estimated at between $450 million and $500 million. The level
of capital expenditures over the next five years reflects projected customer
growth, system replacement and reinforcement projects, and the development of
additional gas storage facilities including the extension of a pipeline that
moves gas from NW Natural's Mist Storage Field into growing portions of its
service area. An estimated 60 percent of the required funds is expected to be
internally generated over the five-year period, with the remainder funded
through a combination of long-term debt and equity securities with short-term
debt providing liquidity and bridge financing.

         Investments in non-utility property during the first quarter of 2002
totaled $0.3 million and were negligible during the first quarter of 2001.

         Investing activities during the first three months of 2002 also
included $2.3 million in cash used for financial advisory and legal fees, loan
arrangement fees and other costs relating to the Company's contract for the
purchase of PGE. In the event that the acquisition is not completed, the Company
would recognize costs accumulated to date of $11.9 million as current expenses.

                  Financing Activities
                  --------------------

         Cash used in financing activities in the first quarter of 2002 totaled
$55.0 million, compared to $44.7 million in the first quarter of 2001.

         NW Natural sold $60 million of its secured Medium-Term Notes, Series B
(MTNs) in March 2002 and used the proceeds, together with internally generated
cash to reduce short-term debt by $108.1 million in the first quarter of 2002.
Internally generated cash was used to reduce short-term debt by $33.8 million in
the first quarter of 2001.

         In May 2000, the Company commenced a program to repurchase up to 2
million shares, or up to $35 million in value, of NW Natural's common stock
through a repurchase program which has been extended through May 2003. The
purchases are made in the open market or through privately negotiated
transactions. The Company used $5.8 million for the repurchase of 246,700 shares
under the program in 2001. No shares were repurchased during the six months
ended Dec. 31, 2001, while the Company was negotiating the purchase of PGE, or
the three months ended March 31, 2002. Since the program's inception in 2000,
the Company has repurchased 355,400 shares of common stock at a total cost of
$8.2 million.

         Commercial Paper
         ----------------

         The Company's primary source of short-term funds is commercial paper
notes payable. Both NW Natural and Financial Corporation issue commercial paper
under agency agreements with a commercial bank. NW Natural's commercial paper is
supported by its committed bank lines of credit (see below), while Financial
Corporation's commercial paper is supported by committed bank lines of credit
and the guaranty of NW Natural (see Part II, Item 8., Note 6, "Notes to
Consolidated Financial Statements," in the 2001 Form 10-K). NW Natural had $0.2
million of commercial paper notes outstanding at March 31, 2002, compared to
$22.5 million and $108.3 million at March 31 and Dec. 31, 2001, respectively.
Financial Corporation had no commercial paper notes outstanding at March 31,
2002.


                                       21



         Lines of Credit
         ---------------

         NW Natural has available through Sept. 30, 2002, committed lines of
credit with four commercial banks totaling $150 million. In addition, Financial
Corporation has available through Sept. 30, 2002, committed lines of credit with
two commercial banks totaling $20 million. Financial Corporation's lines are
supported by the guaranty of NW Natural.

         Under the terms of these lines of credit, NW Natural and Financial
Corporation pay commitment fees but are not required to maintain compensating
bank balances. The interest rates on borrowings under these lines of credit are
based on current market rates as negotiated. There were no outstanding balances
on either the NW Natural or Financial Corporation lines of credit as of March
31, 2002 or 2001.

         Ratios of Earnings to Fixed Charges
         -----------------------------------

         For the 12 months ended March 31, 2002, and Dec. 31, 2001, the
Company's ratios of earnings to fixed charges, computed using the Securities and
Exchange Commission method, were 3.52 and 3.14, respectively. For this purpose,
earnings consist of net income before taxes plus fixed charges, and fixed
charges consist of interest on all indebtedness, the amortization of debt
expense and discount or premium and the estimated interest portion of rentals
charged to income.

Forward-Looking Statements
- --------------------------

         This report and other presentations made by the Company from time to
time may contain forward-looking statements within the meaning of Section 21E of
the Securities Exchange Act of 1934, as amended. Forward-looking statements
include statements concerning plans, objectives, goals, strategies, future
events or performance, and other statements that are other than statements of
historical facts. The Company's expectations, beliefs and projections are
expressed in good faith and are believed to have a reasonable basis. However,
each such forward-looking statement involves uncertainties and is qualified in
its entirety by reference to the following important factors that could cause
the actual results of the Company to differ materially from those projected in
such forward-looking statements: (i) prevailing governmental policies and
regulatory actions, including those of the OPUC and the WUTC, with respect to
allowed rates of return, industry and rate structure, purchased gas and
investment recovery, acquisitions and dispositions of assets and facilities,
operation and construction of plant facilities, present or prospective wholesale
and retail competition, changes in tax laws and policies and changes in and
compliance with environmental and safety laws and policies; (ii) risks and
uncertainties relating to delays in obtaining, or adverse conditions contained
in, regulatory approvals necessary for the plan of reorganization and
acquisition of PGE; (iii) failure to realize the synergies and other benefits
expected from the acquisition of PGE, if completed; (iv) risks relating to the
interest rate environment as it may affect the financing commitment and interest
rates borne by the debt financing for the PGE transaction, if completed; (v)
weather conditions and other natural phenomena; (vi) unanticipated population
growth or decline, and changes in market demand and demographic patterns; (vii)
competition for retail and wholesale customers; (viii) pricing of natural gas
relative to other energy sources; (ix) changes in customer consumption patterns
due to gas commodity price changes; (x) unanticipated changes in interest or
foreign currency exchange rates or in rates of inflation; (xi) economic factors
that could cause a severe downturn in certain key industries, thus affecting
demand for natural gas; (xii) unanticipated changes in operating expenses and
capital expenditures; (xiii) capital market conditions; (xiv) competition for
new energy development opportunities; (xv) legal and administrative proceedings
and settlements; and (xvi) the impact of Enron's bankruptcy filing on PGE and on
the proposed acquisition of PGE. All subsequent forward-looking statements,
whether written or oral and whether made by or on behalf of the Company, also
are expressly qualified by these cautionary statements.


                                       22



         Any forward-looking statement speaks only as of the date on which such
statement is made, and the Company undertakes no obligation to update any
forward-looking statement to reflect events or circumstances after the date on
which such statement is made or to reflect the occurrence of unanticipated
events. New factors emerge from time to time and it is not possible for the
Company to predict all such factors, nor can it assess the impact of each such
factor or the extent to which any factor, or combination of factors, may cause
results to differ materially from those contained in any forward-looking
statement.

Item 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

         There have been no material changes to the information provided in Part
II, Item 7A., "Quantitative and Qualitative Disclosures About Market Risk," in
the 2001 Form 10-K.

                           PART II. OTHER INFORMATION

Item 6.  EXHIBITS AND REPORTS ON FORM 8-K

(a)      Exhibits

         Exhibit 11  -  Statement re: Computation of Per Share Earnings

         Exhibit 12  -  Computation of Ratio of Earnings to Fixed Charges

(b)      Reports on Form 8-K

         On March 1, 2002, the Company filed its Current Report on Form 8-K
relating to: 1) a litigation decision adverse to the Company; 2) the Company's
2001 earnings; 3) a regulatory development; and 4) the status of the Company's
proposed acquisition of Portland General Electric Company.

SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                            NORTHWEST NATURAL GAS COMPANY
                                            (Registrant)


Dated:  May 14, 2002                        /s/ Stephen P. Feltz
                                            ------------------------------------
                                            Stephen P. Feltz
                                            Principal Accounting Officer
                                            Treasurer and Controller


                                       23



                          NORTHWEST NATURAL GAS COMPANY

                                  EXHIBIT INDEX
                                       To
                          Quarterly Report on Form 10-Q
                                For Quarter Ended
                                 March 31, 2002

                                                                  Exhibit Number

Document

Statement re: Computation of Per Share Earnings                       11

Computation of Ratios of Earnings to Fixed Charges                    12





                                                                      EXHIBIT 11

                          NORTHWEST NATURAL GAS COMPANY
                 Statement re: Computation of Per Share Earnings
                                   (Unaudited)


Thousands, except per share amounts                 Three Months Ended March 31,
- --------------------------------------------------------------------------------
                                                       2002            2001
                                                    ----------------------------
Earning Applicable to Common Stock                   $  33,852      $   25,299

     Debenture Interest Less Taxes                          91             96
                                                    ----------      ----------

Net Income Available for Diluted Common
   Stock                                             $  33,943      $   25,395
                                                    ==========      ==========

Average Common Shares Outstanding                       25,266          25,207

     Stock Options                                          54              41
     Convertible Debentures                                414             435
                                                    ----------      ----------

Diluted Common Shares                                   25,734          25,683
                                                    ==========      ==========

Diluted Earnings per Share of Common Stock           $    1.32      $     0.99
                                                    ==========      ==========





                                                                      EXHIBIT 12

                          NORTHWEST NATURAL GAS COMPANY
                Computation of Ratio of Earnings to Fixed Charges
                        January 1, 1997 - March 31, 2002
             (Thousands, except ratio of earnings to fixed charges)
                                   (Unaudited)




                                                                                                 12 Months    Three Months
                                                    Year Ended December 31,                        Ended          Ended
                                 ------------------------------------------------------------     March 31,     March 31,
                                    1997        1998       1999         2000         2001           2002          2002
                                 ------------------------------------------------------------   ----------    ------------
Fixed Charges, as Defined:
                                                                                          
   Interest on Long-Term Debt    $ 24,904    $ 27,389   $  27,728    $  29,987    $  30,224     $  30,047      $  7,343
   Other Interest                   4,500       4,909       2,778        3,628        3,772         3,812           769
   Amortization of Debt
      Discount and Expense            730         714         699          735          768           751           185
   Interest Portion of
      Rentals                       2,111       1,986       1,707        1,628        1,572         1,558           393
                                 --------    --------   ---------    ---------    ---------     ---------      --------
   Total Fixed  Charges, as
     defined                     $ 32,245    $ 34,998   $  32,912    $  35,978    $  36,336        36,168      $  8,690
                                 ========    ========   =========    =========    =========     =========      ========


Earnings, as Defined:
   Net Income                    $ 43,059    $ 27,301   $  45,296    $  50,224    $  50,187        58,727      $ 34,447
   Taxes on Income                 21,034      14,604      24,591       26,829       27,553        32,541        20,215
   Fixed Charges, as above         32,245      34,998      32,912       35,978       36,336        36,168         8,690
                                 --------    --------   ---------    ---------    ---------     ---------      --------
   Total Earnings, as defined    $ 96,338    $ 76,903   $ 102,799    $ 113,031    $ 114,076     $ 127,436      $ 63,352
                                 ========    ========   =========    =========    =========     =========      ========

Ratio of Earnings to Fixed
 Charges                             2.99        2.20        3.12         3.14         3.14          3.52          7.29
                                 ========    ========   =========    =========    =========     =========      ========