ARCO Reports 1999 Fourth Quarter, Full Year Results


LOS ANGELES, Jan. 20, 1999 (PRIMEZONE) -- ARCO (NYSE:ARC) today reported 1999 fourth-quarter net income of $572 million, or $1.74 per diluted share. Excluding special items, earnings for the quarter were $541 million, or $1.64 per diluted share.

In the 1998 fourth quarter, ARCO reported a net loss of $794 million, or $2.47 per share, after net special items charges of $864 million. Earnings excluding special items for the 1998 fourth quarter were $70 million, or $0.22 per share.

For the full year 1999, ARCO reported net income of $1.42 billion, or $4.33 per share, up from $452 million, or $1.40 per share, in 1998. Excluding special items charges, operating earnings for 1999 were $1.53 billion, up from 1998 operating earnings of $575 million, a 165-percent increase.

CRUDE PRICE RECOVERY, COST CUTTING BOOST EARNINGS

"While there is no doubt improved crude prices helped earnings, ARCO's strong performance on cost-cutting greatly improved results for the year. We are very proud of our cost-cutting efforts which exceeded our target a year ahead of schedule. These excellent results added more than $400 million to our 1999 earnings and were achieved through hard work by employees in every operating area " said ARCO Chairman and Chief Executive Officer Mike R. Bowlin. "We also made huge strides in reshaping our portfolio."

"From an industry standpoint, the rise in crude prices was the big event of 1999," added Bowlin. "This roller coaster year further demonstrates the need for companies in a commodity business to be a low-cost operator."

EXPLORATION AND PRODUCTION

The combination of higher commodity prices and significant cost reductions helped increase E&P earnings. ARCO's worldwide exploration and production operations excluding special items earned $510 million after tax in the 1999 fourth quarter versus $74 million in the prior year's quarter. Fourth-quarter net income for the E&P segment totaled $492 million compared with a loss of $759 million in the same quarter of 1998. The 1999 fourth quarter results included a net special item charge of $18 million while the 1998 results included an $833 million special item charge primarily related to asset writedowns and restructuring.

For the full year, ARCO's E&P segment earned $938 million after tax, compared with a loss of $616 million in 1998. Full year operating results were $1.13 billion for 1999, compared with $386 million in 1998.

Highlights of the year included new discoveries, sales agreements and reserve improvements.

Gulf of Mexico Highlights

ARCO holds an 81.9-percent interest in Vastar Resources, Inc. (NYSE:VRI), which earlier this week announced earnings of $213.1 million and year-over-year volume growth of 12 percent. Vastar announced two discoveries in the Gulf of Mexico deepwater in 1999, each with over 100 million barrels of reserves potential. The discoveries included a large oil find with an exploratory well testing the Horn Mountain prospect on Mississippi Canyon Block 127 and the Mirage deepwater discovery on the Mississippi Canyon Block 941, which was characterized as a significant discovery.

Alaska Highlights

In a development important to arresting the natural oil decline in Alaska, ARCO and Anadarko Petroleum announced a revised development plan that increases production rates and recoverable reserve estimates at the new Alpine field. Upon full development, recovery from Alpine is expected to be 429 million barrels of oil, up from earlier estimates of 365 million barrels. Additionally, peak production should now reach 80 thousand barrels per day (MB/D), up from previous estimates of 70 MB/D. Alpine startup remains on target for mid-year 2000.

ARCO announced an oil discovery in the Fiord accumulation, which is estimated to contain more than 50 million barrels of proven and potential reserves. Fiord is situated west of the Kuparuk River field near the Alpine field development. ARCO and its partners also had another discovery called Aurora, which is a new Prudhoe Bay satellite. ARCO was also successful in the bidding round for National Petroleum Reserve Alaska leases.

International Highlights

ARCO and its partners in the Malaysia-Thailand Joint Development Area in the Gulf of Thailand agreed to commence sale of natural gas from one of their fields to Malaysia and Thailand by the first half of 2002. The field will initially supply almost 400 million cubic feet per day and is expected to yield 2.8 trillion cubic feet of gas over its lifetime.

ARCO's liquefied natural gas project, Tangguh, has been given top priority by the Indonesian government. The Tangguh LNG plant will be fed with natural gas from three production sharing blocks that contain over 18 trillion cubic feet of proven and probable gas reserves. In addition, ARCO reached an agreement to supply the Tambak Lorok power plant in Indonesia with between 80-120 million cubic feet of natural gas per day for 10 to 20 years. Natural gas for the power plant will come from ARCO's Kepodang gas field, which is part of the Muriah block in the central Java Sea. ARCO acquired a 100-percent interest in the Muriah Block production-sharing contract in March 1999. The power plant will switch from diesel fuel to domestic natural gas early in 2004.

Oil Prices, Production Volumes

From a low of $12 per barrel in January 1999, West Texas Intermediate crude oil rose to a high of $27 per barrel in December 1999. For ARCO, domestic petroleum liquids realizations averaged $18.49 per barrel for the 1999 fourth quarter versus $9.08 per barrel last year in the same quarter. Year-to-year realizations averaged $12.83 per barrel for 1999 and $9.43 for 1998. Domestic natural gas prices averaged $2.33 per thousand cubic feet (Mcf) in the 1999 fourth quarter, compared to $1.75 per Mcf in the prior year's period. For the year, domestic natural gas averaged $1.99 per Mcf, up from $1.82 per Mcf in 1998.

Overall, ARCO's fourth quarter oil and gas production was 1,002,100 barrels of oil equivalent per day (BOE/D), down 11 percent compared with 1,126,800 BOE/D in the fourth quarter of 1998. Production rose to 1,019,600 BOE/D for the year (compared with 1,008,700 BOE/D in 1998). Liquids production was down 11 percent for the quarter and 5 percent for the full year. The November 1998 swap of California heavy oil properties for offshore Gulf of Mexico natural gas and oil assets, now owned by Vastar, and the sell-down of ARCO's share of the Rhourde El Baguel field in Algeria contributed to the decline.

Fourth quarter natural gas production declined by 12 percent with most of the decline attributed to Vastar, Indonesia and China. For the full year, natural gas production was up 13 percent primarily due to significant volume increases in Vastar, the UK and Indonesia.

PORTFOLIO MANAGEMENT

ARCO made steady progress during 1999 implementing its strategy to focus on key oil and gas businesses and regions. This strategy consists of divesting non-core businesses, focusing on oil and gas operations and investing in geographically key areas including the Gulf of Mexico, Alaska, the North Sea, Asia Pacific, North Africa, and Venezuela. Successful strategic transactions included increasing ARCO's interest in the LL-652 Block in Venezuela and the sales of oil producing and exploration properties in Ecuador, Venezuela and other Latin American countries; an agreement to sell ARCO Long Beach Inc.; the sell-down of ARCO's share of the Rhourde El Baguel field in Algeria; and the disposition of Australian coal properties and Union Texas Petrochemicals.

In Venezuela, ARCO increased its interest in the LL-652 block in Lake Maracaibo to 36 percent by acquiring Phillips Petroleum Company's interest in an exchange for a portion of ARCO's interest in the Hamaca heavy oil project in eastern Venezuela. In a separate agreement, Texaco assumed ARCO's remaining interest in Hamaca for an undisclosed amount.

In Ecuador, ARCO reached agreement on the sale of its Villano oil field interest and other company-held Latin American exploration properties. The sale of Villano is expected to close early this year.

In California, ARCO reached an agreement to sell its ownership in ARCO Long Beach, Inc. The sale is conditional upon obtaining approval from the Long Beach City Council and the California State Lands Commission and is expected to close in the first half of this year. In late 1998, ARCO exchanged its other California exploration and production interests, ARCO Western Energy, for properties in the Gulf of Mexico. The properties were subsequently purchased by Vastar.

ARCO entered an agreement to bring in a partner in the redevelopment of the Rhourde El Baguel field in Algeria. Under the terms of the agreement ARCO will sell down 40 percent of its interest in the field.

ARCO closed the sale of its interest in the Gordonstone coal mine, its interest in the Blair Athol Joint venture, and its stake in the Clermont coal deposit, all in Queensland, Australia. In addition, an agreement with Stanwell Power Company concerning the Curragh mine has cleared the way for the sale of that asset.

In March 1999 ARCO also sold its wholly owned subsidiary, Union Texas Petrochemicals, obtained during the 1998 acquisition of Union Texas Petroleum.

REFINING AND MARKETING SETS RECORDS

ARCO's refining and marketing operations earned $76 million after tax in the 1999 fourth quarter versus $57 million in the same quarter last year. The key contributor to this improved performance was significantly lower costs. Year over year, refining and marketing operations earned $593 million after tax - an earnings record for ARCO Products Company - compared to 1998 earnings of $281 million.

At the retail level, ARCO's retail gasoline volumes grew over three percent compared to the 1998 fourth quarter and four percent for the year.

Start-up of the West Coast's first polypropylene plant was completed December 31, 1999 by ARCO. Shipments of product have begun for both domestic and export customers. ARCO owns a two-thirds interest in the business with Itochu Corporation of Japan holding the other third.

In a further development, ARCO's first state-of-the-art, double-hulled, Millennium Class marine tanker was dedicated. Two additional tankers will follow.

COST-REDUCTION PROGRAM CUTS MORE THAN $600 MILLION

In October 1998, ARCO announced a program designed to reduce before-tax costs by $500 million over a two-year period, with $350 million of the savings expected in 1999. In July 1999, the company announced plans to meet the entire $500 million reduction target in 1999. ARCO substantially exceeded this target with total cost reductions of $740 million compared with 1998 baseline expenses. All areas of ARCO's business contributed to the cost reductions, which were increased by expense timing factors. Adjusted for these items, ARCO believes that the sustainable savings are on the order of $650 million.

Included in the cost reductions were $243 million in lower exploration expenses and $332 million in lower upstream producing expenses.

OTHER OPERATIONS

Other operations, consisting of ARCO's Lower 48 pipelines and aluminum operations, contributed after-tax earnings of $14 million in the 1999 fourth quarter compared with $13 million in the 1998 fourth quarter. Excluding special items, earnings were $13 million after tax in the 1999 fourth quarter, down from $22 million in the 1998 fourth quarter. For full-year 1999 after-tax earnings were $87 million, compared to 1998 after-tax earnings of $111 million.

In 1999 the Seaway Pipeline Company, a joint venture which is operated by ARCO Pipeline Company, approved funding to increase the capacity of its 30-inch crude oil pipeline by approximately 110,000 barrels a day. Completion is expected this month on the expansion that will increase overall long-haul crude oil capacity to approximately 350,00 barrels per day.

BP AMOCO COMBINATION

On April 1, 1999 BP Amoco and ARCO announced that the companies had agreed to combine. The proposed combination of BP Amoco and ARCO was approved by ARCO's shareholders on August 30 and by BP Amoco's shareholders on September 1. The European Commission approved the transaction with some stipulations on September 29, 1999. A Charter agreement was reached with the state of Alaska in early December 1999. The transaction is under review with the Federal Trade Commission and BP Amoco and ARCO have given twenty days notice of their intention to proceed towards closing the combination absent legal challenge.

###

Editor's Note: Some of the matters discussed in this news release are forward-looking statements that involve risks and uncertainties. Actual results could differ materially based on numerous factors, including the realized level of crude oil and natural gas production and other risks detailed from time to time in the company's Securities and Exchange Commission (SEC) reports. The timing of the closing of the combination with BP Amoco is subject to the timing of governmental reviews, and the timing and outcome of potential judicial challenge by the FTC. Unless otherwise noted in the statements, ARCO does not intend to update such forward-looking statements.

(Cautionary Note to Investors - the SEC only permits oil and gas companies to disclose in their filings with the SEC those reserves classified as proved, i.e., reserves that are economically and legally producible under existing economic and operating conditions. In this press release we use the terms "proven and potential" and "proven and probable" both of which SEC guidelines strictly prohibit using in the SEC filings. Investors are urged to consider the reserve disclosure in our 1998 report on the Form 10-K.)


  
                   ATLANTIC RICHFIELD COMPANY
                CONSOLIDATED STATEMENT OF INCOME
                          PRELIMINARY
                          (Unaudited)
  
(Millions, except per share amounts)
  
                              Three Months Ended     Year Ended
                                 December 31,        December 31,
                               1999      1998      1999        1998
                              -------   ------   --------   -------
REVENUES
Sales and other operating     $ 3,616   $2,548   $ 12,501   $10,303
Other revenues                    126      160        554       506
                              -------   ------   --------   -------
  Total revenues                3,742    2,708     13,055    10,809
                              -------   ------   --------   -------
EXPENSES
Trade purchases                 1,496      863      4,893     3,959
Operating expenses                633      722      2,386     2,735
Selling, general and   
  administrative expenses         111      200        607       772
Depreciation, depletion and 
  amortization                    454      458      1,788     1,535
Impairment of oil and gas  
  properties                       11    1,190         11     1,447
Exploration expenses (including
  undeveloped leasehold 
  amortization)                   104      219        386       629
Taxes other than income taxes     122      109        475       506
Interest  (a)(e)                  110      (67)       398       259
Loss on disposition of    
 Algeria assets                     -        -        175         -
Restructuring costs                 -      249         20       249
                              -------   ------   --------   -------
     Total expenses             3,041    3,943     11,139    12,091
                              -------   ------   --------   -------
Income (loss) from continuing 
 operations before income taxes
     and minority interest        701   (1,235)     1,916    (1,282)
Provision (benefit) for taxes 
  on income                       151     (523)       533      (651)
Minority interest in earnings  
  of subsidiaries                  13        3         38        24
                              -------   ------   --------   -------
Income (loss) from continuing  
  operations                      537     (715)     1,345      (655)
Income (loss) from    
  discontinued operations (b)       -       (9)         -       179
Gain (loss) on disposition of  
  discontinued operations (c)      35      (70)        77       928
                              -------   ------   --------   -------
Net income (loss)               $ 572  $  (794)   $ 1,422     $ 452
                              -------   ------   --------   -------
                              -------   ------   --------   -------
Earned per share:
  Basic
     Continuing operations     $ 1.66  $ (2.23)    $ 4.17    $(2.05)
     Discontinued operations     0.11    (0.24)      0.24      3.45
                              -------   ------   --------   -------
     Net income (loss)         $ 1.77  $ (2.47)    $ 4.41    $ 1.40
                              -------   ------   --------   -------
                              -------   ------   --------   -------
  Diluted (d)
     Continuing operations     $ 1.63  $ (2.23)    $ 4.09    $(2.05)
     Discontinued operations     0.11    (0.24)      0.24      3.45
                              -------   ------   --------   -------
     Net income (loss)         $ 1.74  $ (2.47)    $ 4.33    $ 1.40
                              -------   ------   --------   -------
                              -------   ------   --------   -------
Dividends per common share    $0.7125 $ 0.7125     $ 2.85    $ 2.85
                              -------   ------   --------   -------
                              -------   ------   --------   -------
 
(a) Excludes capitalized
     interest of:             $    33 $     40     $  166    $  106
 
(b) Net of income taxes of:   $    -  $     17     $   -     $  113
 
(c) Net of income taxes of:    $  20   $    17     $   58    $1,620
 
(d) No dilution assumed for 1998 due to loss from
    continuing operations.
 
(e) Fourth quarter 1998 includes a $153 credit for interest on
    federal income tax refund.
  
  
  
                 ATLANTIC RICHFIELD COMPANY
                 AFTER-TAX SEGMENT EARNINGS
                         PRELIMINARY
                         (Unaudited)

(Millions)                 Three Months Ended        Year Ended
                                December 31,         December 31,
                               1999      1998       1999      1998
                               -----   ------       -----   -------

Exploration and production     $ 492   $ (759)      $ 938   $ (616)
Refining and marketing            76       57         593      281
Other (a)                         14       13          87      111
Unallocated expenses              29      (59)         12     (228)
Interest expense                 (74)      33        (285)    (203) 
                               -----   ------       -----   -------
Income (loss) from continuing 
 operations                      537     (715)      1,345     (655)
Discontinued operations (b)        -       (9)          -      179
           
Gain (loss) on disposition of     
 discontinued operations          35      (70)         77      928
                               -----   ------       -----   -------
Net income (loss)              $ 572   $ (794)    $ 1,422    $ 452
                               -----   ------       -----   -------
                               -----   ------       -----   -------
 
 
                  SEGMENT OPERATING INCOME
                         (Unaudited)
 
(Millions except per share amounts)
 
                             Three months ended December 31, 1999
                             ------------------------------------
                                            Less:
                                        Special Items      Before
                             Reported      (charge)       Special
                                            benefit        Items
                             --------    ------------     ------
Exploration and production    $ 492      $   (18)        $  510
Refining and marketing           76            1             75
Other (a)                        14            1             13
Unallocated expenses             29           12             17
Interest expense                (74)           -            (74) 
                              -----        -----          -----
Income from continuing
 operations                     537           (4)           541
Gain on disposition of
 discontinued operations         35           35              -
                              -----        -----          -----
     Total                    $ 572      $    31         $  541
                              -----        -----          -----
                              -----        -----          -----
Average shares outstanding
 (diluted)                    329.6                       329.6
                              -----        -----          -----
                              -----        -----          -----
Earned per share             $ 1.74                      $ 1.64
                              -----        -----          -----
                              -----        -----          -----
 

 
 
                                3 months ended December 31, 1998
                                --------------------------------
                                               Less:
                                            Special Items   Before
                                 Reported     (charge)     Special
                                               benefit      Items
                                 --------    ---------      -----
 
Exploration and production        $  (759)     $ (833)      $  74
Refining and marketing                 57           1          56
Other (a)                              13          (9)         22
Unallocated expenses                  (59)        (39)        (20)
Interest expense                       33          94         (61)
                                     -----      -----       -----
Income from continuing 
 operations                          (715)       (786)         71
Discontinued operations (b)            (9)         (8)         (1)
Gain (loss) on disposition of 
 discontinued operations              (70)        (70)          -
                                     -----      -----       -----
 
     Total                        $  (794)     $ (864)      $  70
                                     -----      -----       -----
                                     -----      -----       -----
Average shares outstanding (c)      321.3                   321.3
                                    -----                   -----
                                    -----                   -----
Earned per share                  $ (2.47)                 $ 0.22
                                    -----                   -----
                                    -----                   -----
  
(a)    Consists of ARCO Pipeline (Lower 48 pipelines) and
       aluminum operations.
 
(b)    Consists of interest in ARCO Chemical, petrochemical
       operations acquired from Union Texas Petroleum, and coal
       operations.
 
(c)    No dilution assumed for 1998 due to loss from
       continuing operations.
 
 
 
                 ATLANTIC RICHFIELD COMPANY
                 AFTER-TAX SEGMENT EARNINGS
                         PRELIMINARY
 
            SEGMENT OPERATING INCOME (continued)
                         (Unaudited)
 
                                 Year Ended December 31, 1999
                                 ----------------------------
                                             Less:
                                        Special Items   Before
                              Reported    (charge)     Special
                                           benefit      Items
                                 -----      -----       ----- 
Exploration and production      $ 938     $  (190)    $ 1,128
Refining and marketing            593          (3)        596
Other (a)                          87           6          81
Unallocated expenses               12           6           6
Interest expense                 (285)          -        (285)
                                 -----      -----       ----- 
Income from continuing 
 operations                     1,345        (181)      1,526
Gain on disposition of      
 discontinued operations           77          77           -
                                 -----      -----       -----
 
     Total                    $ 1,422      $ (104)    $ 1,526
                                ------      -----       ----- 
                                ------      -----       ----- 
Average shares outstanding 
 (diluted)                      328.8                   328.8
                                 -----                  -----
                                 -----                  -----
Earned per share               $ 4.33                  $ 4.64
                                 -----                  ----- 
                                 -----                  -----
 
                                 Year Ended December 31, 1998
                                 ----------------------------
                                              Less: 
                                        Special Items   Before
                              Reported    (charge)     Special
                                           benefit      Items
                                 -----       ------       ----- 
Exploration and production      $ (616)    $ (1,002)      $ 386
Refining and marketing             281            1         280
Other (a)                          111            8         103
Unallocated expenses              (228)        (156)        (72)
Interest expense                  (203)          94        (297) 
                                 -----       ------       ----- 
Income (loss) from continuing 
 operations                       (655)      (1,055)        400
Discontinued operations (b)        179            4         175
Gain on disposition of 
 discontinued operations           928          928           -
                                 -----       ------       -----
     Total                       $ 452       $ (123)      $ 575
                                 -----       ------       ----- 
                                 -----       ------       ----- 
Average shares outstanding (c)   321.0                    321.0
                                 -----       ------       ----- 
                                 -----       ------       ----- 
Earned per share                $ 1.40                   $ 1.79
                                 -----       ------       ----- 
                                 -----       ------       ----- 
 
 
(a)    Consists of ARCO Pipeline (Lower 48 pipelines) and
       aluminum operations.
 
(b)    Consists of interest in ARCO Chemical, petrochemical
       operations acquired from Union Texas Petroleum, and coal
       operations.
 
(c)    No dilution assumed for 1998 due to loss from
       continuing operations.
 
  
 
                 ATLANTIC RICHFIELD COMPANY
                 CONSOLIDATED BALANCE SHEET
                         PRELIMINARY

                         (Unaudited)
(Millions)
                                       December 31,   December 31,
                                           1999          1998
                                          -------      ------
ASSETS
 
Current assets:
   Cash and cash equivalents                $ 879       $ 657
   Short-term investments                     264         260
   Accounts receivable                      1,301       1,002
   Inventories                                430         475
   Prepaid expenses and other current  
    assets                                    184         317
                                          -------      ------
   Total current assets                     3,058       2,711
                                          -------      ------
 
Investments and long-term receivables:
   Investments accounted for on the       
    equity method                           1,508       1,235
   Other investments and long-term       
    receivables                             1,660         831
                                          -------      ------
                                            3,168       2,066
                                          -------      ------
 
Net property, plant and equipment          18,466      18,762
Net assets of discontinued operations          67         339
Deferred charges and other assets           1,513       1,321
                                          -------      ------
Total assets                              $26,272     $25,199
                                          -------      ------
                                          -------      ------
 
 
LIABILITIES AND STOCKHOLDERS' EQUITY
 
Current liabilities:
   Notes payable                          $ 1,672      $2,403
   Accounts payable                           830         976
   Taxes payable                              420         634
   Long-term debt due within one year          11         399
   Other                                    1,090       1,285
                                          -------      ------
   Total current liabilities                4,023       5,697
 
Long-term debt                              5,698       4,332
Deferred income taxes                       3,644       3,318
Dismantlement, restoration and reclamation  1,154       1,058
Other deferred liabilities and credits      2,770       2,955
Minority interest                             297         259
                                          -------      ------
Total liabilities                          17,586      17,619
                                          -------      ------
Stockholders' equity:
   Preference stocks                            1           1
   Common stock                               817         815
   Capital in excess of par value of stock    889         863
   Retained earnings                        7,091       6,589
   Treasury stock                            (279)       (344)
   Accumulated other comprehensive      
    income (loss)                             167        (344) 
                                          -------      ------
   Total stockholders' equity               8,686       7,580
                                          -------      ------
Total liabilities and stockholders'     
 equity                                  $ 26,272     $25,199
                                          -------      ------
                                          -------      ------
 
 
 
                 ATLANTIC RICHFIELD COMPANY
               FINANCIAL AND STATISTICAL DATA
                         PRELIMINARY
                         (Unaudited)
 
(Millions)                       3 Months Ended       Year Ended
                                   December 31,       December 31,
                                 1999       1998     1999     1998
                                 ----      -----    -----    ------
Additions to fixed assets
 
Exploration and production      
 (including dry hole costs)     $ 544      $ 974   $2,225    $3,020
Refining and marketing            191         91      481       488
Other                               4          9       21        43
                                 ----      -----    -----    ------
Total                           $ 739    $ 1,074   $2,727   $ 3,551
                                 ----      -----    -----    ------
                                 ----      -----    -----    ------
 
 
Exploration and production
 
   Pretax earnings (loss), 
   before exploration expense:
      Alaska                    $ 379     $  100    $ 839    $  518
      International               179     (1,109)     274    (1,149)
      Vastar                      136         28      369       262
      Other Lower 48          
       operations                 109        (62)     285      (111)
                                 ----      -----    -----    ------
                                  803     (1,043)   1,767      (480)
   Exploration expense            104        219      386       629
                                 ----      -----    -----    ------
   Exploration & production   
    pretax earnings             $ 699  $  (1,262) $ 1,381  $ (1,109) 
                                 ----      -----    -----    ------
                                 ----      -----    -----    ------
  
   Pretax exploration expense:
      Alaska                    $   9     $   14    $  50     $  46
      International                33        157      148       357
      Vastar                       61         43      184       211
      Other Lower 48                1          5        4        15
                                 ----      -----    -----    ------
   Total exploration 
    expense (a)                $  104     $  219    $ 386     $ 629
                                 ----      -----    -----    ------
                                 ----      -----    -----    ------
 
After-tax exploration and 
 production earnings (loss)
      Alaska                    $ 237      $  59    $ 519     $ 300
      International               127       (791)      77      (951)
      Vastar                       75         18      213       136
      Other Lower 48               53        (45)     129      (101) 
                                 ----      -----    -----    ------
   Total                        $ 492      $(759)   $ 938     $(616) 
                                 ----      -----    -----    ------
                                 ----      -----    -----    ------
 
 
(a) Includes costs recovered under 
    provisions of production-sharing 
    agreements:                 $   -      $   4    $   4     $   17
  
  
  
                 ATLANTIC RICHFIELD COMPANY
               FINANCIAL AND STATISTICAL DATA
                         PRELIMINARY
                         (Unaudited)
 
                                3 Months Ended         Year Ended
                                  December 31,         December 31,
                                 1999     1998        1999      1998
                                 ----    -----       -----    ------
 
OPERATING STATISTICS
 
EXPLORATION AND PRODUCTION:
 
Crude, condensate and NGL production
(net thousand bbls/day):
   United States:
     Prudhoe Bay                134.3    144.1       130.3     145.4
     Kuparuk                    111.2    118.8       110.8     123.0
     Greater Point McIntyre      26.9     37.8        29.8      40.4
     Tarn                        13.0     11.1        12.4       4.6
     NGLs / Other                38.3     36.7        35.8      33.3
                                 ----    -----       -----    ------
          Total Alaska          323.7    348.5       319.1     346.7
     Vastar liquids              61.8     54.7        60.0      50.1
     Other Lower 48 liquids      80.3    108.3        85.2     130.8
                                 ----    -----       -----    ------
   Total United States          465.8    511.5       464.3     527.6
                                 ----    -----       -----    ------
 
   International:
     United Kingdom              45.9     51.2        46.5      34.0
     Indonesia                   14.6     31.4        25.9      29.6
     Algeria                     12.5     23.3        16.9      21.1
     Venezuela                   32.9     32.0        32.0      16.7
     NGLs / Other                39.3     35.1        37.8      29.0
                                 ----    -----       -----    ------
   Total International (a)      145.2    173.0       159.1     130.4
                                 ----    -----       -----    ------
  
Total liquids production (net  
 thousand bbls/day)             611.0    684.5       623.4     658.0
                                 ----    -----       -----    ------
                                 ----    -----       -----    ------
 
(a) Includes equity affiliates    6.2      9.4         6.9       5.6
                                 ----    -----       -----    ------
                                 ----    -----       -----    ------
Natural gas production (million 
 cubic feet per day - net)
   United States:
     Vastar                   1,008.0  1,129.8     1,078.0     988.0
     Other U.S.                 188.9    192.9       180.9     186.9
                                 ----    -----       -----    ------
   Total United States        1,196.9  1,322.7     1,258.9   1,174.9
                                 ----    -----       -----    ------
 
   International:
     United Kingdom             561.5    536.7       450.9     368.9
     Indonesia                  199.8    370.0       246.9     293.2
     Indonesia LNG              202.3    195.7       250.6      98.0
     China                      125.2    169.1       113.6     132.8
     Other                       61.1     59.7        56.5      36.4
                                 ----    -----       -----    ------
   Total International (b)    1,149.9  1,331.2     1,118.5     929.3
                                 ----    -----       -----    ------
 
Total natural gas production  2,346.8  2,653.9     2,377.4   2,104.2
                                 ----    -----       -----    ------
                                 ----    -----       -----    ------
 

(b) Includes equity affiliates   68.0    100.9        79.3      39.0
                                 ----    -----       -----    ------
                                 ----    -----       -----    ------
 
Total production (barrels of       
 oil equivalent - net
 thousands/day)               1,002.1  1,126.8     1,019.6   1,008.7
                                 ----    -----       -----    ------
                                 ----    -----       -----    ------
 
 
 
                 ATLANTIC RICHFIELD COMPANY
               FINANCIAL AND STATISTICAL DATA
                         PRELIMINARY
                         (Unaudited)
 
                           Three Months Ended           Year Ended
                               December 31,           December 31,
                             1999         1998       1999      1998
                            -------    -------     -------    ------
OPERATING STATISTICS
 
Average sales prices
   Oil and gas liquids 
  (per barrel):
     Alaska                  $ 17.78    $ 8.20     $ 11.81    $ 8.50
     Lower 48, including     
      Vastar                 $ 20.12    $10.95     $ 15.06   $ 11.23
     U.S. composite average  
      price                  $ 18.49    $ 9.08     $ 12.83    $ 9.43
     Venezuela               $ 10.17    $ 3.80      $ 7.42    $ 4.05
     International composite 
      average price          $ 19.85   $ 10.07     $ 14.39   $ 11.07
 
 
   Natural gas (per Mcf):
     U.S., including Vastar   $ 2.33    $ 1.75      $ 1.99    $ 1.82
     International (excluding 
      LNG)                    $ 2.31    $ 2.59      $ 2.24    $ 2.54
     Indonesia LNG            $ 4.49    $ 2.71      $ 3.29    $ 2.49
 
REFINING AND MARKETING:
 
Refinery runs (net barrels per day):
   Crude oil                 433,200   438,900     423,800   449,600
                            -------    -------     -------    ------
                            -------    -------     -------    ------
 
U.S. petroleum product 
  sales volumes, including
  intersegment sales (net 
  barrels per day):
     Gasoline                309,700   313,900     312,100   307,100
     Jet fuels               102,600    92,400     102,300   102,800
     Distillate fuels         88,000    82,900      82,900    80,600
     Other                    62,900    62,400      71,000    72,700
                            -------    -------     -------    ------
     Total                   563,200   551,600     568,300   563,200
                            -------    -------     -------    ------
                            -------    -------     -------    ------
  
CONTACTS:  ARCO
           Media - Linda Dozier or Marylou Ferry
           (213) 486-3384
             and
           Investors - Eden Warner or David De Sonier
           (213) 486-1511
  
           Visit ARCO's website at http://www.arco.com.