Press Release

10/27/06
Chevron Reports Third Quarter Net Income of $5 Billion, Up 40 Percent From $3.6 Billion in Third quarter 2005

*Upstream Profits of $3.5 Billion Up 5% on Increase in Production and Higher Prices for Crude Oil *Downstream Earnings Increase Nearly $900 Million to $1.4 Billion on Improved Margins and Refinery Utilization

SAN RAMON, Calif., Oct. 27 /PRNewswire-FirstCall/ -- Chevron Corporation today reported net income of $5.0 billion ($2.29 per share -- diluted) for the third quarter 2006, compared with $3.6 billion ($1.64 per share -- diluted) in the year-ago period.

    For the first nine months of 2006, net income was $13.4 billion ($6.06 per
share -- diluted), compared with $10.0 billion ($4.68 per share -- diluted) in
the 2005 nine-month period.


    Earnings Summary
                                        Three Months          Nine Months
                                      Ended Sept. 30        Ended Sept. 30
    Millions of Dollars               2006     2005      2006       2005
     Income by Business Segment
      Upstream -- Exploration
       and Production                $3,503    $3,323    $10,233     $8,474
      Downstream -- Refining,         1,441       573      3,019      1,958
       Marketing and Transportation
        Chemicals                       168         6        415        227
    All Other                           (95)     (308)      (301)      (704)
          Net Income*                $5,017    $3,594    $13,366     $9,955
     *Includes foreign
      currency effects                $(111)     $(52)     $(275)      $(19)

    Quarterly Results

"Downstream profits increased to $1.4 billion in the third quarter, driven by higher utilization of our U.S. refineries and improved refined-product margins in most of our areas of operation," said Chairman and CEO Dave O'Reilly. Utilization rates for the company's refineries were much improved in this year's third quarter, with the U.S. fuels refinery network operating at close to its crude oil design capacity during the period.

O'Reilly said upstream earnings of $3.5 billion for the third quarter 2006 increased about $200 million from a year earlier. Profits were $1.3 billion in the United States and $2.2 billion for international operations, both about 5 percent higher than last year. Worldwide oil-equivalent production was up 6 percent from last year's third quarter.

"Our strong performance this year has allowed us to invest $11.5 billion in our excellent queue of projects, which are targeted to increase energy supplies," O'Reilly said. "Our company's focus on operational excellence and capital investment discipline continues to be key to our success."

Also in the first nine months of this year, cash flows from operations enabled the company to purchase $3.7 billion of its shares of common stock in the open market. The company remains on schedule to complete its $5 billion stock buyback program by the end of the year. Earnings for the past 12 months resulted in a 23 percent return on capital employed for the period.

UPSTREAM -- EXPLORATION AND PRODUCTION

Worldwide oil-equivalent production of 2.7 million barrels per day increased 152,000 barrels per day from the third quarter 2005. The net increase was mostly attributable to last year's quarter having included only two months of production associated with the August 2005 acquisition of Unocal Corporation.

Average U.S. prices for crude oil and natural gas liquids in the third quarter 2006 increased approximately $9 per barrel from a year ago to $62. Outside the United States, prices in this year's third quarter also averaged $62 per barrel, up nearly $8. The average U.S. natural gas sales price decreased 19 percent to $5.93 per thousand cubic feet, while outside the United States the average natural gas price of $3.66 per thousand cubic feet was 17 percent higher than a year earlier.


    U.S. Upstream
                                       Three Months          Nine Months
                                     Ended Sept. 30        Ended Sept. 30
    Millions of Dollars              2006      2005       2006      2005
          Income                   $1,269     $1,206     $3,384     $2,945

U.S. upstream income of $1.3 billion in the third quarter was up 5 percent from the corresponding 2005 period. Contributing to the increase in earnings were the effects of higher prices for crude oil, an increase in oil-equivalent production and a reduction in expenses associated with hurricanes in 2005. Partially offsetting these benefits to earnings were lower prices for natural gas, higher operating expenses and an increase in depreciation expense for wells, equipment and facilities.

Net oil-equivalent production of 772,000 barrels per day increased 5 percent from the 2005 quarter. The increase was associated with the effect of the Unocal acquisition. Otherwise, restoration of volumes following the hurricanes in 2005 was offset by normal field declines. The net liquids component of production was up 2 percent to 464,000 barrels per day, and net natural gas production increased 10 percent to 1.8 billion cubic feet per day.


    International Upstream
                                       Three Months          Nine Months
                                     Ended Sept. 30       Ended Sept. 30
    Millions of Dollars              2006       2005       2006      2005
         Income*                    $2,234     $2,117     $6,849     $5,529
    *Includes foreign
     currency effects                $(100)      $(30)     $(319)        $9

International upstream income of $2.2 billion was up about 5 percent from the 2005 third quarter. Earnings improved between periods as a result of increased production and higher average prices for crude oil and natural gas. These benefits to earnings were largely offset by one-time charges for income taxes, including an increase in tax rates on operations in the U.K. North Sea, higher exploration and operating expenses, and an unfavorable variance in foreign currency effects.

Net oil-equivalent production increased 115,000 barrels per day from the year-ago period to 1,928,000 barrels per day. The net liquids component of production increased 4 percent to 1,408,000 barrels per day, and net natural gas production was up 12 percent to 3.1 billion cubic feet per day.


    DOWNSTREAM -- REFINING, MARKETING AND TRANSPORTATION

                                        Three Months         Nine Months
                                      Ended Sept. 30       Ended Sept. 30
    Millions of Dollars               2006        2005     2006       2005
          Income                     $831        $139    $1,595       $595

U.S. downstream earnings of $831 million increased $692 million from the depressed level of the 2005 quarter, mainly as a result of improved refinery utilization and higher refined-product margins.

Crude oil inputs at the company's refineries increased by about one-third to 967,000 barrels per day in the 2006 quarter. In the year-ago period, refinery downtime included an extended outage of the company's refinery in Pascagoula, Mississippi, due to hurricane damage.

Refined-product sales volumes increased 2 percent to 1,502,000 barrels per day in the 2006 quarter, including a 3 percent increase in branded gasoline sales to 625,000 barrels per day. Effective April 1 of this year, a new accounting standard required certain purchase and sale transactions with the same counterparty to be netted for reporting. These types of transactions previously were reported as a purchase and a sale. Excluding the impact of this new accounting standard, sales increased 9 percent between periods, primarily the result of higher refinery output.


    International Downstream
                                       Three Months          Nine Months
                                     Ended Sept. 30        Ended Sept. 30
    Millions of Dollars              2006       2005       2006       2005
          Income*                    $610       $434     $1,424     $1,363
    *Includes foreign
     currency effects                $(21)      $(22)        $2         $2

International downstream earned $610 million in the 2006 quarter, an increase of $176 million from the year-ago period. The increase related mainly to higher refined-product margins in the Asia-Pacific region and improved results from crude oil and refined product trading activities. Total refined- product sales volumes of 2,148,000 barrels per day were 1 percent lower than in last year's quarter. Excluding the impact of the new accounting standard for purchase and sale contracts, refined product sales were up 5 percent.


    CHEMICALS

                                         Three Months         Nine Months
                                       Ended Sept. 30       Ended Sept. 30
    Millions of Dollars               2006       2005       2006      2005
            Income*                  $168         $6       $415       $227
    *Includes foreign
     currency effects                  $4         $2        $(7)       $--

Chemical operations earned $168 million, up from $6 million in the 2005 quarter. Earnings for the 50 percent-owned Chevron Phillips Chemical Company LLC and the company's Oronite subsidiary were both negatively affected in the 2005 quarter by impacts of hurricanes in the Gulf of Mexico.


    ALL OTHER

                                       Three Months          Nine Months
                                      Ended Sept. 30        Ended Sept. 30
    Millions of Dollars               2006      2005       2006       2005
          Net Charges*               $(95)     $(308)     $(301)     $(704)
    *Includes foreign currency effects $6       $ (2)       $49       $(30)

All Other consists of the company's interest in Dynegy, mining operations, power generation businesses, worldwide cash management and debt financing activities, corporate administrative functions, insurance operations, real estate activities and technology companies.

Net charges were $95 million in the third quarter 2006, compared with $308 million in the corresponding 2005 period. The 2006 period included lower net charges for environmental and litigation matters, income taxes and other corporate items. This year's quarter also benefited from higher interest income and lower interest expense.

SALES AND OTHER OPERATING REVENUES

Sales and other operating revenues in the third quarter 2006 were $53 billion, approximately the same as a year earlier. Increased production of crude oil and higher prices for crude oil and refined products improved revenues between periods. However, these effects were essentially offset by the impact of an accounting-rule change beginning in the second quarter 2006 that requires certain purchase and sale contracts with the same counterparty to be netted for reporting. Nine-month 2006 sales and other operating revenues were $159 billion, up from $141 billion in the corresponding 2005 period.

CAPITAL AND EXPLORATORY EXPENDITURES

Capital and exploratory expenditures in the first nine months of 2006 were $11.5 billion, compared with $7.1 billion in the corresponding 2005 period. The company's share of equity affiliates' expenditures was $1.3 billion and $1.1 billion in the nine months of 2006 and 2005, respectively. Upstream expenditures represented 78 percent of the companywide total in 2006.

NOTICE

Chevron's discussion of third quarter 2006 earnings with security analysts will take place on Friday, October 27, 2006, at 8:00 a.m. PDT. A webcast of the meeting will be available in a listen-only mode to individual investors, media and other interested parties on Chevron's Web site at www.chevron.com under the "Investors" heading. Additional financial and operating information is contained in the Investor Relations Earnings Supplement that is available under "Financial Reports" on the Web site.

Chevron will post selected fourth quarter 2006 interim company and industry performance data on its Web site on Tuesday, January 9, 2007, at 2:00 p.m. PST. Interested parties may view this interim data at www.chevron.com under the "Investors" heading.

CAUTIONARY STATEMENT RELEVANT TO FORWARD-LOOKING INFORMATION FOR THE PURPOSE OF "SAFE HARBOR" PROVISIONS OF THE PRIVATE SECURITIES LITIGATION REFORM ACT OF 1995

This press release of Chevron Corporation contains forward-looking statements relating to Chevron's operations that are based on management's current expectations, estimates and projections about the petroleum, chemicals and other energy-related industries. Words such as "anticipates," "expects," "intends," "plans," "targets," "projects," "believes," "seeks," "schedules," "estimates" and similar expressions are intended to identify such forward-looking statements. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and other factors, some of which are beyond our control and are difficult to predict. Therefore, actual outcomes and results may differ materially from what is expressed or forecasted in such forward-looking statements. The reader should not place undue reliance on these forward-looking statements, which speak only as of the date of this report. Unless legally required, Chevron undertakes no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

Among the important factors that could cause actual results to differ materially from those in the forward-looking statements are crude oil and natural gas prices; refining margins and marketing margins; chemicals prices and competitive conditions affecting supply and demand for aromatics, olefins and additives products; actions of competitors; the competitiveness of alternate energy sources or product substitutes; technological developments; the results of operations and financial condition of equity affiliates; inability or failure of the company's joint-venture partners to fund their share of operations and development activities; potential failure to achieve expected net production from existing and future crude oil and natural gas development projects; potential delays in the development, construction or start-up of planned projects; potential disruption or interruption of the company's net production or manufacturing facilities due to war, accidents, political events, civil unrest or severe weather; potential liability for remedial actions under existing or future environmental regulations and litigation; significant investment or product changes under existing or future environmental statutes, regulations and litigation; potential liability resulting from pending or future litigation; the company's acquisition or disposition of assets; government mandated sales, divestitures, recapitalizations, changes in fiscal terms or restrictions on scope of company operations; the effects of changed accounting rules under generally accepted accounting principles promulgated by rule-setting bodies; and the factors set forth under the heading "Risk Factors" on pages 31 and 32 of the company's 2005 Annual Report on Form 10-K. In addition, such statements could be affected by general domestic and international economic and political conditions. Unpredictable or unknown factors not discussed herein also could have material adverse effects on forward-looking statements.


                    CHEVRON CORPORATION - FINANCIAL REVIEW
               (Millions of Dollars, Except Per-Share Amounts)

    CONSOLIDATED STATEMENT OF INCOME
          (unaudited)
                                        Three Months          Nine Months
                                     Ended September 30   Ended September 30
    REVENUES AND OTHER INCOME         2006       2005       2006       2005
      Sales and other
       operating revenues (1) (2)  $52,977    $53,429   $158,654   $141,184
      Income from equity affiliates  1,080        871      3,176      2,621
      Other income                     155        156        542        601
      Total Revenues
       and Other Income             54,212     54,456    162,372    144,406
    COSTS AND OTHER DEDUCTIONS
      Purchased crude oil
       and products, operating
       and other expenses (2)       37,438     40,805    115,732    106,051
      Depreciation, depletion
       and amortization              1,923      1,534      5,518      4,188
      Taxes other than on income (1) 5,403      5,282     15,350     15,719
      Interest and debt expense        104        136        359        347
      Minority interests                20         24         68         63
      Total Costs
       and Other Deductions         44,888     47,781    137,027    126,368
    Income Before Income Tax Expense 9,324      6,675     25,345     18,038
      Income tax expense             4,307      3,081     11,979      8,083
    NET INCOME                      $5,017     $3,594    $13,366     $9,955

    PER-SHARE OF COMMON STOCK
      Net Income      - Basic        $2.30      $1.65      $6.09      $4.70
                      - Diluted      $2.29      $1.64      $6.06      $4.68
      Dividends                      $0.52      $0.45      $1.49      $1.30

    Weighted Average Number of Shares Outstanding (000's)
                      - Basic    2,178,472  2,181,387  2,196,062  2,116,912
                      - Diluted  2,189,688  2,193,851  2,206,385  2,127,356

    (1) Includes excise,
        value-added and other
        similar taxes.              $2,522     $2,268     $7,053     $6,546
    (2) Includes amounts in
        revenues for buy/sell
        contracts with the same
        counterparty for periods
        prior to second quarter 2006.
        (Associated costs are
        included in Purchased
        crude oil and products,
        operating and other expenses.)
        The company adopted a new
        accounting rule effective
        April 1, 2006, that requires
        these types of transactions
        to be netted in the            Not
        income statement.       Applicable     $6,588     $6,725    $17,925


                    CHEVRON CORPORATION - FINANCIAL REVIEW
                            (Millions of Dollars)

         INCOME BY
    MAJOR OPERATING AREA               Three Months           Nine Months
        (unaudited)                 Ended September 30     Ended September 30
                                     2006       2005       2006       2005
    Upstream - Exploration and Production
      United States                 $1,269     $1,206     $3,384     $2,945
      International                  2,234      2,117      6,849      5,529
       Total Exploration
        and Production               3,503      3,323     10,233      8,474
    Downstream - Refining, Marketing and Transportation
      United States                    831        139      1,595        595
      International                    610        434      1,424      1,363
        Total Refining, Marketing
         and Transportation          1,441        573      3,019      1,958
    Chemicals                          168          6        415        227
    All Other (1)                      (95)      (308)      (301)      (704)
          Net Income                $5,017     $3,594    $13,366     $9,955


                                                         Sept. 30,  Dec. 31,
    SELECTED BALANCE SHEET ACCOUNT DATA                    2006       2005
                                                       (unaudited)
      Cash and Cash Equivalents                          $11,226    $10,043
      Marketable Securities                               $1,047     $1,101
      Total Assets                                      $134,121   $125,833
      Total Debt                                         $10,393    $12,870
      Stockholders' Equity                               $69,602    $62,676


           CAPITAL AND                  Three Months          Nine Months
    EXPLORATORY EXPENDITURES (2) (3) Ended September 30    Ended September 30
                                      2006       2005      2006       2005
    United States
      Upstream - Exploration
       and Production               $1,036       $692     $3,007     $1,616
      Downstream - Refining,
       Marketing and Transportation    279        272        723        505
      Chemicals                         45         37         86         80
      Other                            113         85        267        223
        Total United States          1,473      1,086      4,083      2,424

    International
      Upstream - Exploration
       and Production                2,272      1,524      5,963      3,853
      Downstream - Refining,
       Marketing and Transportation    363        280      1,402        761
      Chemicals                         15          9         32         24
      Other                              5          8          7         25
        Total International          2,655      1,821      7,404      4,663
        Worldwide                   $4,128     $2,907    $11,487     $7,087

    (1) Includes the company's interest in Dynegy, mining operations of coal
        and other minerals, power generation businesses, worldwide cash
        management and debt financing activities, corporate administrative
        functions, insurance operations, real estate activities, and
        technology companies.
    (2) Includes interest in affiliates: (4)
          United States                $62        $53       $133       $126
          International                415        395      1,128      1,017
            Total                     $477       $448     $1,261     $1,143
    (3) 2005 conformed to year-end 2005 presentation.
    (4) 2005 conformed to 2006 presentation.

                    CHEVRON CORPORATION - FINANCIAL REVIEW

                                       Three Months          Nine Months
    OPERATING STATISTICS (1)        Ended September 30   Ended September 30
    NET LIQUIDS PRODUCTION (MB/D):    2006       2005       2006       2005

      United States                    464        455        460       459
      International                  1,267      1,206      1,245     1,193
        Worldwide                    1,731      1,661      1,705     1,652

    NET NATURAL GAS PRODUCTION (MMCF/D): (2)
      United States                  1,846      1,676      1,820     1,633
      International                  3,119      2,785      3,172     2,366
        Worldwide                    4,965      4,461      4,992     3,999

    OTHER PRODUCED VOLUMES
     -INTERNATIONAL (MB/D) (3)         141        144        134       142

    TOTAL NET OIL-EQUIVALENT PRODUCTION (MB/D): (4)
      United States                    772        735        763       731
      International                  1,928      1,813      1,908     1,729
        Worldwide                    2,700      2,548      2,671     2,460

    SALES OF NATURAL GAS (MMCF/D): (5)
      United States                  7,851      5,795      7,077     5,474
      International                  3,367      2,689      3,443     2,247
        Worldwide                   11,218      8,484     10,520     7,721

    SALES OF NATURAL GAS LIQUIDS (MB/D): (5)
      United States                    125        170        121       170
      International                    105        124        101       116
        Worldwide                      230        294        222       286

    SALES OF REFINED PRODUCTS (MB/D): (1) (5) (6)
      United States                  1,502      1,478      1,501     1,483
      International                  2,148      2,176      2,160     2,246
        Worldwide                    3,650      3,654      3,661     3,729

    REFINERY INPUT (MB/D):
      United States                    967        719        947       828
      International                  1,055      1,088      1,067     1,036
        Worldwide                    2,022      1,807      2,014     1,864

    (1) Includes interest in affiliates.
    (2) Includes natural gas consumed on lease (MMCF/D):
        United States                   71         52         53        54
        International (5)              408        370        391       335
    (3) Other produced volumes - International (MB/D):
        Athabasca Oil Sands (Canada)    33         33         25        31
        Boscan Operating
        Service Agreement (Venezuela)  108        111        109       111
                                       141        144        134       142
    (4) Oil-equivalent production is the sum of net liquids production, net
        natural gasproduction and other produced liquids. The oil-equivalent
        gas conversion ratio is 6,000 cubic feet of natural gas = 1 barrel
        of crude oil.
    (5) 2005 conformed to 2006 presentation.
    (6) Includes volumes for buy/sell contracts (MB/D): *
        United States                  Not        104         35        89
        International           Applicable        129         32       135
          Total                                   233         67       224


      *  The company adopted a new accounting rule effective April 1, 2006,
         related to buy/sell contracts with the same counterparty.
         Previously, transactions for these contracts were reported as both a
         purchase and sale.  The new accounting requires the transactions to
         be netted, resulting in no volumes from these transactions reported
         as "Sales of refined products" for periods beginning in the second
         quarter 2006.

SOURCE  Chevron Corporation 
CONTACT: Don Campbell of Chevron Corporation, +1-925-842-2589/
Web site: http://www.chevron.com/
(CVX)