The following discussion and analysis contains forward-looking statements,
including, without limitation, statements relating to our plans, strategies,
objectives, expectations, intentions and resources. Such forward-looking
statements should be read in conjunction with our disclosures under "Item 1A.
Risk Factors" of this Form 10-K.

2020 Executive Overview

Global demand for oil dropped precipitously from January through April of 2020, in parallel with the expansion of the COVID-19 coronavirus outbreak, as governments around the world responded with lockdowns and travel decreased significantly. Global stocks of crude and refined products increased as oil supply could not respond quickly enough to balance the market.



As a result, Brent crude oil experienced its highest price of the year-$70 per
barrel-in January, with a low of $9 per barrel in mid-April. Collaboration
between OPEC and non-OPEC suppliers, including Russia, led to extraordinary
supply intervention, resulting in the removal of more than eight million barrels
per day ("bbl/d") of oil supply from the markets between April and June. This
eased pressure on oil storage capacity and allowed the Brent price to stabilize
in the $40 range until gaining strength in December, where it closed at $52 per
barrel.

The OPEC-led supply alliance maintained production within an agreed quota and
helped to maintain a relatively stable oil price, despite oil demand in the
second half of 2020 being more than five million bbl/d lower than same period of
2019. Demand for refined products, other than jet fuel, returned to within two
million bbl/d of pre-crisis levels by end of 2020.

Oil price volatility in the first half of the year, compounded by uncertainty
over the pace of COVID-19 recovery, caused producers to lay down more than 40%
of the world's drilling rigs in just six months. This suggests that $40 oil is
insufficient to stimulate meaningful drilling activity growth. However, even
with massive demand reduction, the drilling activity necessary to maintain
supply is still significant.

In the US, operators laid down nearly 70% of active rigs between the first and
third quarters of 2020, before adding a modest number of rigs in the fourth
quarter. As a result, US crude production fell by nearly two million bbl/d by
the end of 2020. However, the remaining rigs continued to drill in the highest
quality reservoirs, which resulted in supply remaining flat over the second half
of the year.

Though global gas demand also suffered in response to the pandemic's effect on
economic activity, its use for power generation, heating, and as a chemical
feedstock made it more resilient than oil demand as the pandemic spread. Gas
demand for 2020 was down only approximately 5% as compared to 2019.

US Henry Hub natural gas price averaged $2.03 per million British thermal units
("mmbtu") for the year, having also fallen in the first half of 2020. Prices
recovered in the second half on decreased tight-oil associated production in
line with the reduction of active rigs. International gas hub prices were more
volatile.

Against this backdrop, Schlumberger's full-year 2020 revenue of $23.6 billion
declined 28% year-on-year. North American revenue fell sharply by 48% to $5.5
billion.  This decrease was largely driven by weakness in the land market as
operators reacted to oversupplied markets by making deep cuts to activity. North
America operators dropped drilling and pressure pumping activity quickly in the
first quarter due to the effects of the pandemic on demand, adding a modest
volume of completion activity toward the end of the year. International revenue
was more resilient, declining only 19% year-on-year. This decline was most
prominent in Latin America, Europe, and Africa due to downward revisions to
customer budgets and COVID-19 disruptions.

Additionally, during the fourth quarter of 2020, Schlumberger completed two
transactions: the contribution of its OneStim business in North America to
Liberty Oilfield Services ("Liberty") in exchange for a 37% stake in Liberty,
and the divestiture of the North America low-flow rod-lift business in a cash
transaction. These businesses accounted for approximately 25% of Schlumberger's
North America revenue in 2020. Consequently, the percentage of Schlumberger's
revenue that it generates in the international markets will increase
significantly going forward. The combination of Schlumberger's fit-for-basin
strategy, digital technology innovation, and scale puts the company in the best
position to leverage the anticipated shift of spending growth toward the
international markets.

From a macro perspective, oil prices have risen, buoyed by recent supply-led
OPEC+ policy, the ongoing COVID-19 vaccine rollout, and multinational economic
stimulus actions-driving optimism for a meaningful oil demand recovery
throughout 2021. We believe that this sets the stage for oil demand to recover
to 2019 levels no later than 2023, or earlier as per recent industry analysts'
reports, reinforcing a multiyear cycle recovery as the global economy
strengthens. Absent a change to these macro assumptions, this will translate
into meaningful activity increases both in North America and internationally.

In North America, spending and activity momentum is expected to continue in the
first half of 2021 towards maintenance levels, albeit moderated by capital
discipline and industry consolidation. Internationally, following the seasonal
effects of the first quarter of 2021, and as OPEC+ responds to strengthening oil
demand, higher spending is expected from the second quarter onwards. Accelerated

                                       17

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activity is not expected to extend beyond the short-cycle markets and will be broad, including offshore, as witnessed during the fourth quarter.



The quality of Schlumberger's results in the fourth quarter of 2020 validates
the progress of our performance strategy and the reinvention of Schlumberger in
this new chapter for the industry. Building from the swift execution and scale
of our cost-out program, we exited the year with quarterly margins reset to 2019
levels as the upcycle begins. Leveraging our high-graded and restructured
business portfolio, we see a clear path to achieve double-digit margins in North
America and visible international margin improvement in 2021. Given the depth,
diversity, and executional capability of our international business, we believe
we are uniquely positioned to benefit as international spending accelerates in
the near- and mid-term.

By leveraging our new structure, Schlumberger is fully prepared to capitalize on
the growth drivers of the future of our industry, particularly as we accelerate
our digital growth ambition and lead in the production and recovery
market. Finally, to meet our long-term ambition to bring lower carbon and
carbon-neutral energy sources and technology to market, we are visibly expanding
our New Energy portfolio, to contribute to the transformation of a more
resilient, sustainable, and investable energy services industry.

                          Fourth Quarter 2020 Results



                                                        (Stated in millions)

                         Fourth Quarter 2020           Third Quarter 2020
                                                                     Income
                                        Income                       (Loss)
                                        Before                       Before
                        Revenue          Taxes       Revenue          Taxes

Digital & Integration $       833       $   270     $      740       $   202
Reservoir Performance       1,247            95          1,215           103
Well Construction           1,866           183          1,835           172
Production Systems          1,649           155          1,532           132
Eliminations & other          (63 )         (49 )          (64 )         (34 )
                                            654                          575
Corporate & other (1)                      (132 )                       (151 )
Interest income (2)                           5                            3
Interest expense (3)                       (137 )                       (131 )
Charges & credits (4)                        81                         (350 )
                      $     5,532       $   471     $    5,258       $   (54 )

(1) Comprised principally of certain corporate expenses not allocated to the

segments, stock-based compensation costs, amortization expense associated

with certain intangible assets, certain centrally managed initiatives and

other nonoperating items.

(2) Excludes interest income included in the segments' income (fourth quarter

2020: $- million; third quarter 2020: $- million).

(3) Excludes interest expense included in the segments' income (fourth quarter

2020: $7 million; third quarter 2020: $7 million).

(4) Charges and credits are described in detail in Note 3 to the Consolidated

Financial Statements.




Fourth-quarter revenue grew 5% sequentially, driven by strong activity and solid
execution both in North America and in the international markets. International
revenue of $4.3 billion grew 3% while North America revenue of $1.2 billion
increased 13%. Despite seasonality, revenue grew sequentially in all four
Divisions for the first time since the third quarter of 2019.

Sequentially, international revenue growth outpaced rig count and was led by
Latin America and by a global rebound of activity in most offshore deepwater
markets. In the Middle East & Asia, growth was mostly in China, India, and Oman
while Saudi Arabia remained resilient. In Europe/CIS/Africa, activity increased
significantly in the offshore markets of Africa and several countries in Europe,
offset by the seasonal winter slowdown in Russia. In North America, offshore
activity in the US Gulf of Mexico grew, and on land, increased horizontal
drilling and pressure pumping activity contributed to the higher revenue.

Digital & Integration



Fourth-quarter revenue of $833 million, 83% of which came from the international
markets, increased 13% sequentially. International revenue increased by 14% and
North America revenue increased by 6% sequentially. The Digital & Integration
revenue increase was primarily driven by APS projects.

                                       18

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Digital & Integration pretax operating margin of 32% expanded by 507 basis points ("bps") sequentially. The margin expansion was primarily in the international markets and was largely driven by improved profitability across APS projects.



Reservoir Performance

Fourth-quarter revenue of $1.2 billion, 73% of which came from the international
markets, increased 3% sequentially. International revenue declined 3% while
North America revenue increased 23% sequentially. The revenue increase was
primarily driven by higher OneStim activity in North America. OneStim
fourth-quarter revenue of $274 million increased 25% sequentially. This
increase, however, was partially offset by seasonality in Russia and reduced
activity in the Middle East & Asia.

Reservoir Performance pretax operating margin of 8% decreased 84 bps sequentially driven by seasonality in Russia, despite improved North American activity.

Well Construction

Fourth-quarter revenue of $1.9 billion, 84% of which came from the international
markets, increased 2% sequentially. International and North America revenue
increased 1% and 7%, respectively. The revenue increase was due to higher
activity in North America, Latin America, and the Middle East & Asia, partially
offset by seasonality in Russia.

Well Construction pretax operating margin of 10% improved by 42 bps sequentially. North America margin improved due to higher drilling activity on land while international margin was essentially flat.

Production Systems

Fourth-quarter revenue of $1.6 billion, 74% of which came from the international markets, increased 8% sequentially. International and North America revenue increased 7% and 11%, respectively, due to higher activity across all areas.

Production Systems pretax operating margin of 9% increased by 82 bps sequentially due to a higher contribution from the long-cycle business of subsea, and improved profitability in surface production systems due to cost reduction measures and higher activity.



                             Full-Year 2020 Results



                                                   (Stated in millions)

                               2020                       2019
                                    Income                     Income
                                    (Loss)                     (Loss)
                                    Before                     Before
                      Revenue        Taxes       Revenue        Taxes

Digital & Integration $ 3,076 $ 731 $ 4,145 $ 882 Reservoir Performance 5,602

           353        9,299           992
Well Construction        8,605           866       11,880         1,429
Production Systems       6,650           623        8,167           847

Eliminations & other (332 ) (172 ) (574 ) (172 )


                                       2,401                      3,978
Corporate & other (1)                   (681 )                     (957 )
Interest income (2)                       31                         33
Interest expense (3)                    (534 )                     (571 )
Charges & credits (4)                (12,515 )                  (12,901 )
$ 23,601     $ (11,298 )   $ 32,917     $ (10,418 )

(1) Comprised principally of certain corporate expenses not allocated to the

segments, stock-based compensation costs, amortization expense associated

with certain intangible assets, certain centrally managed initiatives and

other nonoperating items.

(2) Excludes interest income included in the segments' income (2020: $2 million;

2019: $8 million).

(3) Excludes interest expense included in the segments' income (2020: $28

million; 2019: $38 million).




(4) Charges and credits are described in detail in Note 3 to the Consolidated
    Financial Statements.




                                       19

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Full-year 2020 revenue of $23.6 billion decreased 28% year-on-year. North America revenue declined 48% year-on-year reflecting the continued capital discipline of North America operators, who reduced drilling and hydraulic fracturing activity due to the pandemic. International revenue decreased 19% year-on-year, due to COVID-19-related disruptions, the drop in offshore activity, and reduced customer discretionary spending.

Digital & Integration



Full-year 2020 revenue of $3.1 billion decreased 26% year-on-year primarily due
to lower multiclient and software sales as customers reduced activity due to
COVID-19 and cut discretionary spending.

Year-on-year pretax operating margin increased 249 bps to 24% largely due to
improved APS margins as a result of reduced amortization expense following the
asset impairment charges that were recorded in the second quarter of 2020 and
the effects of cost cutting efforts.

Reservoir Performance



Full-year 2020 revenue of $5.6 billion decreased 40% year-on-year. A little more
than half of this revenue decrease was attributable to the sharp drop in OneStim
pressure pumping activity in North America land. The remaining portion of the
revenue decline resulted from COVID-19 disruptions that caused international
activity to be cancelled or suspended.

Year-on-year pretax operating margin decreased 435 bps to 6% due to the steep revenue decline.

Well Construction

Full-year 2020 revenue of $8.6 billion decreased 28% year-on-year primarily due
to the activity decline in US land as the rig count decreased significantly,
while COVID-19 disruptions caused drilling activities to be cancelled or
suspended in several international markets.

Year-on-year pretax operating margin only decreased 196 bps to 10% as the effects of the revenue decline were partially mitigated by prompt cost cutting measures.



Production Systems

Full-year 2020 revenue of $6.7 billion decreased 19% year-on-year primarily driven by lower sales of valves and surface systems in North America.



Year-on-year pretax operating margin decreased 101 bps to 9% due to the revenue
decline.

                             Full-Year 2019 Results



                                                 (Stated in millions)

                               2019                      2018
                                    Income
                                    (Loss)                    Income
                                    Before                    Before
                      Revenue        Taxes       Revenue       Taxes

Digital & Integration $ 4,145 $ 882 $ 3,820 $ 882 Reservoir Performance 9,299

           992       10,050       1,169

Well Construction 11,880 1,429 11,310 1,465 Production Systems 8,167

           847        8,168         843

Eliminations & other (574 ) (172 ) (533 ) (172 )


                                       3,978                    4,187
Corporate & other (1)                   (957 )                   (937 )
Interest income (2)                       33                       52
Interest expense (3)                    (571 )                   (537 )
Charges & credits (4)                (12,901 )                   (141 )
$ 32,917     $ (10,418 )   $ 32,815     $ 2,624




                                       20

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(1) Comprised principally of certain corporate expenses not allocated to the

segments, stock-based compensation costs, amortization expense associated

with certain intangible assets, certain centrally managed initiatives and

other nonoperating items.

(2) Excludes interest income included in the segments' income (2019: $8 million;

2018: $8 million).

(3) Excludes interest expense included in the segments' income (2019: $38

million; 2018: $38 million).

(4) Charges and credits are described in detail in Note 3 to the Consolidated

Financial Statements.




Full-year 2019 revenue of $32.9 billion was essentially flat year-on-year with
North America revenue decreasing 11% and international revenue increasing
7%. The international results were underpinned by increased investment
levels. In contrast, the North America result reflected a slowing production
growth rate on land as operators maintained capital discipline and reduced
drilling and hydraulic fracturing activity.

Digital & Integration

Full-year 2019 revenue of $4.1 billion increased 9% year-on-year primarily driven by increased APS activity.

Year-on-year pretax operating margin decreased 181 bps to 21% primarily as a result of a less favorable revenue mix.

Reservoir Performance

Full-year 2019 revenue of $9.3 billion decreased 7% year-on-year primarily driven by lower OneStim activity in North America as customers reduced spending due to higher cost of capital, lower borrowing capacity and expectations of better return from their shareholders.

Year-on-year pretax operating margin decreased 97 bps to 11% primarily due to reduced profitability in OneStim in North America.

Well Construction

Full-year 2019 revenue of $11.9 billion increased 5% year-on-year primarily due to higher demand for drilling services, largely in the international markets.

Year-on-year pretax operating margin decreased 93 bps to 12% despite higher revenue as margins were affected by competitive pricing and higher costs associated with a number of integrated drilling contracts internationally.

Production Systems

Full-year 2019 revenue of $8.2 billion was essentially flat year-on-year as lower revenue for OneSubsea and valves and process systems was offset by higher surface system and completion sales.

Year-on-year pretax operating margin was essentially unchanged at 10.4%.

Interest and Other Income

Interest & other income consisted of the following:





                                                              (Stated in millions)

                                         2020      2019              2018
Earnings of equity method investments    $  91     $  45     $              

89


Interest income                             33        41                    

60


Unrealized gain on marketable securities    39         -                         -
                                         $ 163     $  86     $                 149




The increase in earnings of equity method investments in 2020 as compared to
2019 is primarily related to higher income associated with Schlumberger's equity
investments in rig- and seismic-related businesses, while the decrease in 2019
as compared to 2018 was primarily related to lower income from those same
businesses.

The decrease in interest income in 2019 compared to 2018 is primarily attributable to lower cash and short-term investment balances.


                                       21

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The unrealized gain on marketable securities in 2020 relates to an investment in
a start-up company that Schlumberger previously invested in that completed an
initial public offering during the fourth quarter of 2020. As a result,
Schlumberger recognized an unrealized gain of $39 million to increase the
carrying value of this investment to its fair value of $43 million as of
December 31, 2020. See Note 3 to the Consolidated Financial Statements.

Interest Expense



Interest expense of $563 million in 2020 decreased $46 million compared to
2019. This decrease was primarily due to certain debt being refinanced with
lower interest rate debt. Interest expense of $609 million in 2019 increased $34
million compared to 2018. This increase is primarily due to an increase in the
weighted average debt balance during 2019 as compared to 2018.

Other

Research & engineering and General & administrative expenses, as a percentage of Revenue, were as follows:





                         2020      2019      2018

Research & engineering 2.5 % 2.2 % 2.1 % General & administrative 1.5 % 1.4 % 1.4 %






Income Taxes

The Schlumberger effective tax rate is sensitive to the geographic mix of earnings. When the percentage of pretax earnings generated outside of North America increases, the Schlumberger effective tax rate generally decreases. Conversely, when the percentage of pretax earnings generated outside of North America decreases, the Schlumberger effective tax rate generally increases.



The Schlumberger effective tax rate was 7% in 2020 as compared to 3% in
2019. The charges and credits described in Note 3 to the Consolidated Financial
Statements, reduced the effective tax rate by approximately 12 and 13 points in
2020 and 2019, respectively, as a significant portion of these charges were not
tax effective. Changes in the geographic mix of pretax earnings accounted for
the remaining increase in the effective tax rate in 2020 as compared to 2019.

The Schlumberger effective tax rate was 3% in 2019 as compared to 17% in
2018. The lower effective tax rate was almost entirely due to the 2019 charges
and credits described in Note 3 to the Consolidated Financial Statements, which
primarily related to non-deductible goodwill.





                                       22

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Charges and Credits

Schlumberger recorded significant charges and credits during 2020, 2019 and 2018. These charges and credits, which are summarized below, are more fully described in Note 3 to the Consolidated Financial Statements.

The following is a summary of the 2020 charges and credits.





                                                              (Stated in millions)


                                                  Pretax        Tax         Net
First quarter:
Goodwill                                         $  3,070     $     -     $  3,070
Intangible assets impairments                       3,321         815       

2,506


Asset Performance Solutions investments             1,264          (4 )     

1,268


North America pressure pumping impairment             587         133          454
Workforce reductions                                  202           7          195
Other                                                  79           9           70
Valuation allowance                                     -        (164 )        164
Second quarter:
Workforce reductions                                1,021          71          950
Asset Performance Solutions investments               730          15          715
Fixed asset impairments                               666          52          614
Inventory write-downs                                 603          49          554
Right-of-use asset impairments                        311          67       

244

Costs associated with exiting certain activities 205 (25 )

230


Multiclient seismic data impairment                   156           2       

154


Repurchase of bonds                                    40           2       

38


Postretirement benefits curtailment gain              (69 )       (16 )        (53 )
Other                                                  60           4           56
Third quarter:
Facility exit charges                                 254          39          215
Workforce reductions                                   63           -           63
Other                                                  33           1           32
Fourth quarter:
Gain on sale of OneStim                              (104 )       (11 )        (93 )
Unrealized gain on marketable securities              (39 )        (9 )        (30 )
Other                                                  62           4           58
                                                 $ 12,515     $ 1,041     $ 11,474




As a result of the first quarter 2020 impairment charges, commencing with the
second quarter of 2020, depreciation and amortization expense was reduced by
approximately $95 million on a quarterly basis. Approximately $33 million of
this quarterly reduction is reflected in the Digital & Integration Division and
$12 million is reflected in the Reservoir Performance Division. The remaining
$50 million is reflected in the "Corporate & other" line item.

As a result of the second quarter 2020 restructuring and impairment charges,
commencing with the third quarter of 2020, depreciation and amortization expense
was reduced by approximately $80 million and lease expense was reduced by $25
million on a quarterly basis. Approximately $51 million of this quarterly
reduction is reflected in the Digital & Integration Division and $31 million is
reflected in the Reservoir Performance Division, with the remaining $23 million
reflected among the Well Construction Division and Production Systems Division.

As a result of the third quarter 2020 restructuring charges, commencing with the
fourth quarter of 2020, depreciation and lease expense was reduced by $15
million on a quarterly basis. This quarterly reduction is reflected among all of
the Divisions.

                                       23

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The following is a summary of the 2019 charges and credits.





                                                     (Stated in millions)

                                           Pretax       Tax        Net
Third quarter:
Goodwill impairment                       $  8,828     $  43     $  8,785
Intangible assets impairment                 1,085       248          837
North America pressure pumping               1,575       344        1,231
Other North America-related                    310        53          257
Argentina                                      127         -          127
Equity-method investments                      231        12          219
Asset Performance Solutions investments        294         -          294
Other                                          242        13          229
Fourth quarter:
North America restructuring                    225        51          174
Other restructuring                            104       (33 )        137
Workforce reductions                            68         8           60
Pension settlement accounting                   37         8           29
Repurchase of bonds                             22         5           17

Gain on formation of Sensia joint venture (247 ) (42 ) (205 )

$ 12,901     $ 710     $ 12,191




A significant portion of the third-quarter impairment charges were recorded
effective August 31, 2019. Accordingly, the 2019 results reflect a $108 million
reduction in depreciation and amortization expense for the last four months of
2019. Approximately $64 million of this amount is reflected in the Reservoir
Performance Division and $20 million is reflected in the Production Systems
Division. The remaining $24 million is reflected in the "Corporate & other" line
item.

The following is a summary of the 2018 charges and credits. The $215 million
gain on the sale of the marine seismic acquisition business is classified in
Gains on sale of businesses in the Consolidated Statement of Income (Loss),
while the $356 million of charges are classified in Impairments & other.



                                                             (Stated in millions)

                                                     Pretax       Tax       Net
Gain on sale of marine seismic acquisition business $   (215 )   $ (19 )   $ (196 )
Workforce reductions                                     184        20        164
Asset impairments                                        172        16        156
                                                    $    141     $  17     $  124

Liquidity and Capital Resources



The effects of the COVID-19 pandemic have resulted in a significant and swift
reduction in international and US economic activity. These effects have
adversely affected the demand for oil and natural gas, as well as for
Schlumberger's products and services, and caused significant volatility and
disruption of the financial markets. This period of extreme economic disruption,
low oil prices and reduced demand for Schlumberger's products and services has
had, and is likely to continue to have, a material adverse impact on
Schlumberger's business, results of operations, financial condition and, at
times, access to sources of liquidity.

In view of the uncertainty of the depth and extent of the contraction in oil
demand due to the COVID-19 pandemic combined with the weaker commodity price
environment, Schlumberger turned its strategic focus to cash conservation and
protecting its balance sheet. As a result, in April 2020 Schlumberger announced
a 75% reduction to its quarterly cash dividend. The revised dividend supports
Schlumberger's value proposition through a balanced approach of shareholder
distributions and organic investment, while providing flexibility to address the
uncertain environment. This decision reflects the Company's focus on its capital
stewardship program as well as its commitment to maintain both a strong
liquidity position and a strong investment grade credit rating that provides
privileged access to the financial markets.

                                       24

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Details of the components of liquidity as well as changes in liquidity follow:



                                                                               (Stated in
                                                                                millions)

                                                Dec. 31,       Dec. 31,        Dec. 31,
Components of Liquidity:                          2020           2019            2018
Cash                                           $      844     $    1,137     $      1,433
Short-term investments                              2,162          1,030            1,344
Short-term borrowings and current portion of
long-term debt                                       (850 )         (524 )         (1,407 )
Long-term debt                                    (16,036 )      (14,770 )        (14,644 )
Net debt (1)                                   $  (13,880 )   $  (13,127 )   $    (13,274 )




Changes in Liquidity:                             2020           2019           2018
Net income (loss)                              $  (10,486 )   $  (10,107 )   $    2,177
Impairments and other charges and credits          12,515         12,901    

141


Depreciation and amortization (2)                   2,566          3,589    

3,556


Deferred taxes                                     (1,248 )       (1,011 )         (245 )
Earnings of equity method investments, less
dividends received                                    (28 )            6            (48 )
Stock-based compensation expense                      397            405    

345


Pension and other postretirement benefits
funding                                               (16 )          (25 )          (83 )
Increase in working capital and other (3)            (756 )         (327 )         (130 )
Cash flow from operations                           2,944          5,431          5,713
Capital expenditures                               (1,116 )       (1,724 )       (2,160 )
APS investments                                      (303 )         (781 )         (981 )
Multiclient seismic data capitalized                 (101 )         (231 )         (100 )
Free cash flow (4)                                  1,424          2,695          2,472
Dividends paid                                     (1,734 )       (2,769 )       (2,770 )
Stock repurchase program                              (26 )         (278 )         (400 )
Proceeds from employee stock plans                    146            219    

261


Net proceeds from divestitures                        434            348    

-


Proceeds from formation of Sensia joint
venture                                                 -            238    

-


Proceeds from sale of WesternGeco marine
seismic business, net of cash divested                  -              -    

579


Business acquisitions and investments, net of
cash acquired plus debt assumed                       (33 )          (23 )         (292 )
Repayment of finance lease obligations               (188 )            -    

-


Other                                                (181 )         (204 )          (93 )
Change in net debt before impact of changes in
foreign exchange rates on net debt                   (158 )          226           (243 )
Impact of changes in foreign exchange rates on
net debt                                             (595 )          (79 )  

79


(Increase) decrease in Net Debt                      (753 )          147           (164 )
Net Debt, Beginning of period                     (13,127 )      (13,274 )      (13,110 )
Net Debt, End of period                        $  (13,880 )   $  (13,127 )   $  (13,274 )

(1) "Net Debt" represents gross debt less cash, short-term investments and fixed

income investments, held to maturity. Management believes that Net Debt

provides useful information regarding the level of Schlumberger's

indebtedness by reflecting cash and investments that could be used to repay

debt. Net Debt is a non-GAAP financial measure that should be considered in

addition to, not as a substitute for or superior to, total debt.

(2) Includes depreciation of property, plant and equipment and amortization of

intangible assets, multiclient seismic data costs and APS investments.

(3) Includes severance payments of approximately $843 million, $128 million and

$340 million during 2020, 2019 and 2018, respectively.

(4) "Free cash flow" represents cash flow from operations less capital

expenditures, APS investments and multiclient seismic data costs capitalized.

Management believes that free cash flow is an important liquidity measure for

the Company and that it is useful to investors and management as a measure of

the ability of our business to generate cash. Once business needs and

obligations are met, this cash can be used to reinvest in the Company for

future growth or to return to shareholders through dividend payments or share

repurchases. Free cash flow does not represent the residual cash flow

available for discretionary expenditures. Free cash flow is a non-GAAP

financial measure that should be considered in addition to, not as substitute


    for or superior to, cash flow from operations.


                                       25

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Key liquidity events during 2020, 2019 and 2018 included:

• Cash flow from operations was $2.9 billion in 2020, $5.4 billion in 2019 and

$5.7 billion in 2018. The decrease in cash flow from operations in 2020 as

compared to 2019 was driven by the sharp reduction in earnings excluding

non-cash charges and credits and depreciation and amortization expense as a

result of the challenging business conditions in 2020.

• On January 21, 2016, the Schlumberger Board of Directors approved a $10

billion share repurchase program for Schlumberger common stock. Schlumberger

had repurchased $1.0 billion of Schlumberger common stock under this program

as of December 31, 2020.

The following table summarizes the activity under this share repurchase program during 2020, 2019 and 2018:





                  (Stated in thousands, except per share amounts)

          Total Cost          Total Number         Average Price
          of Shares            of Shares             Paid per
          Purchased            Purchased               Share
2020    $       26,244                776.2       $         33.81
2019    $      278,162              6,968.3       $         39.92
2018    $      399,786              6,495.1       $         61.55



• Dividends paid during 2020, 2019 and 2018 were $1.7 billion, $2.8 billion

and $2.8 billion, respectively.

• Capital investments (consisting of capital expenditures, APS investments and


      multiclient seismic data capitalized) were $1.5 billion in 2020, $2.7
      billion in 2019 and $3.2 billion in 2018. Capital investments during 2021
      are expected to be between $1.5 billion and $1.7 billion.

• During the fourth quarter of 2020, Schlumberger repaid certain finance lease

obligations totaling $188 million as a result of the OneStim transaction.

• During the third quarter of 2020, Schlumberger issued $500 million of 1.40%

Senior Notes due 2025 and $350 million of 2.65% Senior Notes due 2030.

• During the second quarter of 2020, Schlumberger issued €1.0 billion of


      1.375% Guaranteed Notes due 2026, $900 million of 2.650% Senior Notes due
      2030 and €1.0 billion of 2.00% Guaranteed Notes due 2032.

• During the second quarter of 2020, Schlumberger repurchased all $600 million

of its 4.20% Senior Notes due 2021 and $935 million of its 3.30% Senior

Notes due 2021. Schlumberger paid a premium of approximately $40 million in


      connection with these repurchases.  This premium was classified in
      Impairments & other in the Consolidated Statement of Income (Loss).  See
      Note 3 - Charges and Credits.

• During the second quarter of 2020, Schlumberger established a €5.0 billion

Guaranteed Euro Medium Term Note program that provides for the issuance of

various types of debt instruments such as fixed or floating rate notes in

euro, US dollar or other currencies. Schlumberger has not issued any debt

under this program.

• During the first quarter of 2020, Schlumberger issued €400 million of 0.25%

Notes due 2027 and €400 million of 0.50% Notes due 2031.

• During the first quarter of 2020, Schlumberger completed the sale of its 49%

interest in the Bandurria Sur Block in Argentina. The net cash proceeds


      from this transaction, combined with the proceeds received from the
      divestiture of a smaller APS project, amounted to $298 million.

• During the fourth quarter of 2019, Schlumberger repurchased the remaining

$416 million of its 3.00% Senior Notes due 2020; $126 million of its 4.50%

Senior Notes due 2021; $500 million of its 4.20% Senior Notes due 2021; and

$106 million of its 3.60% Senior Notes due 2022.

• During the fourth quarter of 2019, Schlumberger completed the sale of the

businesses and associated assets of DRILCO, Thomas Tools and Fishing and

Remedial Services and received net cash proceeds of $348 million. These

businesses represented less than 1% of Schlumberger's consolidated 2019


      revenue.


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• During the fourth quarter of 2019, Schlumberger and Rockwell Automation

closed their Sensia joint venture. Rockwell Automation owns 53% of the joint

venture and Schlumberger owns 47%. At closing, Rockwell Automation made a

$238 million cash payment, net of working capital adjustments, to
      Schlumberger.

• During the third quarter of 2019, Schlumberger issued €500 million of 0.00%

Notes due 2024, €500 million of 0.25% Notes due 2027 and €500 million of

0.50% Notes due 2031.

• During the third quarter of 2019, Schlumberger repurchased $783 million of

its 3.00% Senior Notes due 2020 and $321 million of its 3.625% Senior Notes

due 2022.

• During the second quarter of 2019, Schlumberger completed a debt exchange

offer, pursuant to which it issued $1.5 billion in principal of 3.90% Senior

Notes due 2028 in exchange for $401 million of 3.00% Senior Notes due 2020,

$234 million of 3.63% Senior Notes due 2022 and $817 million of 4.00% Senior

Notes due 2025.

• During the first quarter of 2019, Schlumberger issued $750 million of 3.75%

Senior Notes due 2024 and $850 million of 4.30% Senior Notes due 2029.

• During the fourth quarter of 2018, Schlumberger issued €600 million of 1.00%

Guaranteed Notes due 2026.

• During the fourth quarter of 2018, Schlumberger completed the divestiture of

its marine seismic acquisition business for net proceeds of $579 million

(after considering $21 million of cash divested).

Schlumberger expects to receive an income tax refund of approximately $0.5 billion in 2021. This receivable is included in Other current assets in the Consolidated Balance Sheet as of December 31, 2020.



Schlumberger has a provision of $0.5 billion relating to severance recorded in
its Consolidated Balance Sheet as of December 31, 2020. The majority of this
balance is expected to be paid during the first half of 2021.

As of December 31, 2020, Schlumberger had $3.0 billion of cash and short-term
investments on hand. Schlumberger had committed credit facility agreements with
commercial banks aggregating $6.3 billion that support commercial paper
programs, of which $5.9 billion was available and unused as of December 31,
2020. Schlumberger also has a €1.54 billion committed revolving credit facility
that expires in the second quarter of 2021 but can be extended at Schlumberger's
option for up to an additional year. At December 31, 2020, no amounts have been
drawn under this facility. Schlumberger believes these amounts are sufficient to
meet future business requirements for at least the next 12 months.

The total outstanding commercial paper borrowings were $0.4 billion as of December 31, 2020 and $2.2 billion as of December 31, 2019.

Summary of Contractual Obligations





                                                                                       (Stated in millions)

                                                                       Payment Period
                                      Total         2021        2022-2023       2024-2025       After 2025
Debt (1)                             $ 16,886     $    850     $     3,761     $     2,940     $      9,335
Interest on fixed rate debt
obligations (2)                         3,202          486             874             655            1,187
Operating leases                        1,154          256             360             220              318
Purchase obligations (3)                3,014        2,693             199              75               47
                                     $ 24,256     $  4,285     $     5,194     $     3,890     $     10,887

(1) Excludes future payments for interest.

(2) Excludes interest on $0.6 billion of variable rate debt, which had a weighted

average interest rate of 1.0% as of December 31, 2020.

(3) Represents an estimate of contractual obligations in the ordinary course of

business. Although these contractual obligations are considered enforceable

and legally binding, the terms generally allow Schlumberger the option to

reschedule and adjust its requirements based on business needs prior to the

delivery of goods.




Refer to Note 17, Pension and Other Benefit Plans, of the Consolidated Financial
Statements for details regarding Schlumberger's pension and other postretirement
benefit obligations.

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As discussed in Note 13, Income Taxes, of the Consolidated Financial Statements,
included in the Schlumberger Consolidated Balance Sheet at December 31, 2020 is
approximately $1.3 billion of liabilities associated with uncertain tax
positions in the over 100 tax jurisdictions in which Schlumberger conducts
business. Due to the uncertain and complex application of tax regulations,
combined with the difficulty in predicting when tax audits throughout the world
may be concluded, Schlumberger cannot make reliable estimates of the timing of
cash outflows relating to these liabilities.

Schlumberger has outstanding letters of credit/guarantees that relate to
business performance bonds, custom/excise tax commitments, facility lease/rental
obligations, etc. These were entered into in the ordinary course of business and
are customary practices in the various countries where Schlumberger operates.

Critical Accounting Policies and Estimates



The preparation of financial statements and related disclosures in conformity
with accounting principles generally accepted in the United States requires
Schlumberger to make estimates and assumptions that affect the reported amounts
of assets and liabilities, the disclosure of contingent liabilities and the
reported amounts of revenue and expenses. The following accounting policies
involve "critical accounting estimates" because they are particularly dependent
on estimates and assumptions made by Schlumberger about matters that are
inherently uncertain.

Schlumberger bases its estimates on historical experience and on various
assumptions that are believed to be reasonable under the circumstances, the
results of which form the basis for making judgments about the carrying values
of assets and liabilities that are not readily apparent from other sources.
Actual results may differ from these estimates under different assumptions or
conditions.

Allowance for Doubtful Accounts



Schlumberger maintains an allowance for doubtful accounts in order to record
accounts receivable at their net realizable value.  Judgment is involved in
recording and making adjustments to this reserve.  Allowances have been recorded
for receivables believed to be uncollectible, including amounts for the
resolution of potential credit and other collection issues such as disputed
invoices.  Adjustments to the allowance may be required in future periods
depending on how such potential issues are resolved, or if the financial
condition of Schlumberger's customers were to deteriorate resulting in an
impairment of their ability to make payments.

As a large multinational company with a long history of operating in a cyclical
industry, Schlumberger has extensive experience in working with its customers
during difficult times to manage its accounts receivable. During weak economic
environments or when there is an extended period of weakness in oil and gas
prices, Schlumberger typically experiences delays in the payment of its
receivables.  However, except for a $469 million accounts receivable write-off
during the fourth quarter of 2017 as a result of the political and economic
condition in Venezuela, Schlumberger has not had material write-offs due to
uncollectible accounts receivable over the recent industry downturn.
Schlumberger generates revenue in more than 120 countries.  As of December 31,
2020, only five of those countries individually accounted for greater than 5% of
Schlumberger's net accounts receivable balance, of which only one (Mexico)
accounted for greater than 10% of such receivables.

Goodwill, Intangible Assets and Long-Lived Assets



Schlumberger records the excess of purchase price over the fair value of the
tangible and identifiable intangible assets acquired and liabilities assumed as
goodwill. The goodwill relating to each of Schlumberger's reporting units is
tested for impairment annually as well as when an event, or change in
circumstances, indicates an impairment may have occurred.

Under generally accepted accounting principles, Schlumberger has the option to
first assess qualitative factors to determine whether the existence of events or
circumstances leads to a determination that it is more likely than not that the
fair value of one or more of its reporting units is greater than its carrying
amount. If, after assessing the totality of events or circumstances,
Schlumberger determines it is more likely than not that the fair value of a
reporting unit is greater than its carrying amount, there is no need to perform
any further testing. However, if Schlumberger concludes otherwise, then it is
required to perform a quantitative impairment test by calculating the fair value
of the reporting unit and comparing the fair value with the carrying amount of
the reporting unit. If the fair value of the reporting unit is less than its
carrying value, an impairment loss is recorded based on that difference.

Schlumberger has the option to bypass the qualitative assessment for any reporting unit in any period and proceed directly to performing the quantitative goodwill impairment test.



During 2020 and 2019, Schlumberger recorded goodwill impairment charges of $3.1
billion and $8.8 billion, respectively. Refer to Note 3 to the Consolidated
Financial Statements for details regarding the facts and circumstances that led
to this impairment and how the fair value of each reporting unit was estimated,
including the significant assumptions used and other details.

Long-lived assets, including fixed assets, intangible assets and investments in
APS projects, are reviewed for impairment whenever events or changes in
circumstances indicate that the carrying value may not be recoverable. In
reviewing for impairment, the carrying value of such assets is compared to the
estimated undiscounted future cash flows expected from the use of the assets and
their eventual

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disposition. If such cash flows are not sufficient to support the asset's
recorded value, an impairment charge is recognized to reduce the carrying value
of the long-lived asset to its estimated fair value. The determination of future
cash flows as well as the estimated fair value of long-lived assets involves
significant estimates on the part of management. If there is a material change
in economic conditions or other circumstances influencing the estimate of future
cash flows or fair value, Schlumberger could be required to recognize impairment
charges in the future.

Income Taxes

Schlumberger conducts business in more than 100 tax jurisdictions, a number of
which have tax laws that are not fully defined and are evolving. Schlumberger's
tax filings are subject to regular audits by the tax authorities. These audits
may result in assessments for additional taxes that are resolved with the
authorities or, potentially, through the courts. Schlumberger recognizes the
impact of a tax position in its financial statements if that position is more
likely than not of being sustained on audit, based on the technical merits of
the position. Tax liabilities are recorded based on estimates of additional
taxes that will be due upon the conclusion of these audits. Estimates of these
tax liabilities are made based upon prior experience and are updated in light of
changes in facts and circumstances. However, due to the uncertain and complex
application of tax regulations, the ultimate resolution of audits may result in
liabilities that could be materially different from these estimates. In such an
event, Schlumberger will record additional tax expense or tax benefit in the
period in which such resolution occurs.

Revenue Recognition for Certain Long-term Construction-type Contracts



Schlumberger recognizes revenue for certain long-term construction-type
contracts over time. These contracts involve significant design and engineering
efforts in order to satisfy custom designs for customer-specific
applications. Under this method, revenue is recognized as work progresses on
each contract. Progress is measured by the ratio of actual costs incurred to
date on the project in relation to total estimated project costs. Approximately
5% of Schlumberger's revenue in each of 2020, 2019 and 2018, respectively, was
recognized under this method.

The estimate of total project costs has a significant impact on both the amount
of revenue recognized as well as the related profit on a project. Revenue and
profits on contracts can also be significantly affected by change orders and
claims. Profits are recognized based on the estimated project profit multiplied
by the percentage complete. Due to the nature of these projects, adjustments to
estimates of contract revenue and total contract costs are often required as
work progresses. Any expected losses on a project are recorded in full in the
period in which they become probable.

Multiclient Seismic Data



Schlumberger capitalizes the costs associated with obtaining multiclient seismic
data. The carrying value of the multiclient seismic data library at December 31,
2020 and 2019 was $317 million and $568 million, respectively. Such costs are
charged to Cost of services based on the percentage of the total costs to the
estimated total revenue that Schlumberger expects to receive from the sales of
such data. However, an individual survey generally will not carry a net book
value greater than a 4-year, straight-line amortized value.

The carrying value of surveys is reviewed for impairment annually as well as
when an event or change in circumstance indicates an impairment may have
occurred. Adjustments to the carrying value are recorded when it is determined
that estimated future revenues, which involve significant judgment on the part
of Schlumberger, would not be sufficient to recover the carrying value of the
surveys. Significant adverse changes in Schlumberger's estimated future cash
flows could result in impairment charges in a future period. For purposes of
performing the annual impairment test of the multiclient library, surveys are
primarily analyzed for impairment on a survey-by-survey basis.

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Pension and Postretirement Benefits



Schlumberger's pension and postretirement benefit obligations are described in
detail in Note 17 to the Consolidated Financial Statements. The obligations and
related costs are calculated using actuarial concepts, which include critical
assumptions related to the discount rate, expected rate of return on plan assets
and medical cost trend rates. These assumptions are important elements of
expense and/or liability measurement and are updated on an annual basis, or upon
the occurrence of significant events.

The discount rate that Schlumberger uses reflects the prevailing market rate of
a portfolio of high-quality debt instruments with maturities matching the
expected timing of payment of the related benefit obligations. The following
summarizes the discount rates utilized by Schlumberger for its various pension
and postretirement benefit plans:

• The discount rate utilized to determine the liability for Schlumberger's

United States pension plans and postretirement medical plan was 2.60% at
      December 31, 2020 and 3.30% at December 31, 2019.

• The weighted-average discount rate utilized to determine the liability for


      Schlumberger's international pension plans was 2.38% at December 31, 2020
      and 3.27% at December 31, 2019.


   •  The weighted-average discount rate utilized to determine expense for
      Schlumberger's United States pension plans and postretirement medical plan
      decreased from 4.30% in 2019 to 3.30% in 2020.

• The weighted-average discount rate utilized to determine expense for

Schlumberger's international pension plans decreased from 4.00% in 2019 to

3.27% in 2020.




The expected rate of return for Schlumberger's retirement benefit plans
represents the average rate of return expected to be earned on plan assets over
the period that benefits included in the benefit obligation are expected to be
paid, with consideration given to the distribution of investments by asset class
and historical rates of return for each individual asset class. The weighted
average expected rate of return on plan assets for the United States pension
plans was 6.60% in both 2020 and 2019. The weighted average expected rate of
return on plan assets for the international pension plans was 6.71% in 2020 and
7.22% in 2019. A lower expected rate of return would increase pension expense.

Schlumberger's medical cost trend rate assumptions are developed based on
historical cost data, the near-term outlook and an assessment of likely
long-term trends. The overall medical cost trend rate assumption utilized to
determine the 2020 postretirement medical expense and the postretirement medical
liability at December 31, 2020 was 7.25%, graded to 4.5% over the next eleven
years.

The following illustrates the sensitivity to changes in certain assumptions,
holding all other assumptions constant, for Schlumberger's United States and
international pension plans:



                                                                         (Stated in millions)
                                                                               Effect on
                                                          Effect on 2020     Dec. 31, 2020
Change in Assumption                                      Pretax Expense       Liability
25 basis point decrease in discount rate                            +$42                +$664
25 basis point increase in discount rate                            -$40                -$625
25 basis point decrease in expected return on plan assets           +$31                    -
25 basis point increase in expected return on plan assets           -$31                    -





The following illustrates the sensitivity to changes in certain assumptions, holding all other assumptions constant, for Schlumberger's United States postretirement medical plans:





                                                   (Stated in millions)
                                                            Effect on
                                         Effect on 2020   Dec. 31, 2020
Change in Assumption                     Pretax Expense     Liability
25 basis point decrease in discount rate              -            +$46
25 basis point increase in discount rate              -            -$42






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