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Halliburton Announces Fourth Quarter 2025 Results

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HOUSTON--( BUSINESS WIRE)--Halliburton Company (NYSE: HAL) announced today net income of $589 million, or $0.70 per diluted share, for the fourth quarter of 2025 and adjusted net income 4, excluding “Impairments and other charges” and tax adjustments, of $576 million, or $0.69 per diluted share. This compares to net income for the third quarter of 2025 of $18 million, or $0.02 per diluted share, and adjusted net income, excluding “Impairments and other charges” and other items, of $496 million, or $0.58 per diluted share. Halliburton’s total revenue for the fourth quarter of 2025 was $5.7 billion, compared to total revenue of $5.6 billion in the third quarter of 2025. Operating income was $746 million in the fourth quarter of 2025, compared to operating income of $356 million in the third quarter of 2025. Excluding “Impairments and other charges,” adjusted operating income 5 in the fourth quarter of 2025, was $829 million, compared to adjusted operating income of $748 million in the third quarter of 2025.

Total revenue for the full year of 2025 was $22.2 billion, compared to 2024 revenue of $22.9 billion. Operating income for 2025 was $2.3 billion, compared to 2024 operating income of $3.8 billion. Excluding “Impairments and other charges,” adjusted operating income for the full year of 2025 was $3.1 billion, compared to 2024 adjusted operating income of $3.9 billion.

“I am pleased with Halliburton’s fourth quarter performance and the way we closed out 2025. We outperformed our expectations and it is clear that Halliburton’s strategy and value proposition deliver differentiated results,” commented Jeff Miller, Chairman, President and CEO.

“Halliburton’s international business is strong. Our collaborative value proposition is winning, our technology is delivering and our growth engines are aligned with the evolution of the market.

"In North America, we will continue our Maximize Value strategy. I expect North America is the first to respond when macro fundamentals improve.

“I am confident in the outlook for our business and Halliburton’s ability to deliver leading returns and capitalize on future growth opportunities,” concluded Miller.

Operating Segments

Completion and Production

Completion and Production revenue in the fourth quarter of 2025 was $3.3 billion, flat sequentially, while operating income was $570 million, an increase of $56 million, or 11%. Revenue improvements driven by higher year-end completion tool sales globally, improved cementing activity in the Western Hemisphere and Africa, and increased well intervention services internationally were offset by lower stimulation activity in the Western Hemisphere. Operating income increased due to activity mix improvements from completion tool sales in the Western Hemisphere and Europe and cementing activity in Europe/Africa, and well intervention activity resuming in the Middle East.

Drilling and Evaluation

Drilling and Evaluation revenue in the fourth quarter of 2025 was $2.4 billion, flat sequentially, while operating income was $367 million, an increase of $19 million, or 5%. Revenue improvements driven by higher wireline activity in the Eastern Hemisphere and increased year-end software sales in Latin America and Middle/East Asia were offset by lower fluid services in North America and decreased drilling services in Middle East/Asia. Operating income increased due to improved activity mix from wireline activity in the Eastern Hemisphere and year-end software sales.

Geographic Regions

North America

North America revenue in the fourth quarter of 2025 was $2.2 billion, a decrease of 7% sequentially. This decline was primarily driven by lower stimulation activity in US Land and Canada, decreased fluid services in the Gulf of America, and lower well intervention services in US Land. Partially offsetting these decreases were improved cementing activity and higher completion tool sales in US Land and the Gulf of America.

International

International revenue in the fourth quarter of 2025 was $3.5 billion, an increase of 7% when compared to the third quarter of 2025.

Latin America revenue in the fourth quarter of 2025 was $1.1 billion, an increase of 7% sequentially. This increase was primarily driven by higher completion tool sales in Brazil and the Caribbean, and higher software sales in Mexico. Partially offsetting these increases were lower activity across multiple product service lines in Mexico and decreased stimulation activity in Argentina.

Europe/Africa/CIS revenue in the fourth quarter of 2025 was $928 million, an increase of 12% sequentially. This increase was primarily driven by higher completion tool sales in the North Sea, improved well construction activity and increased wireline activity in Africa, and higher stimulation activity in Angola.

Middle East/Asia revenue in the fourth quarter of 2025 was $1.5 billion, an increase of 3% sequentially. This improvement was primarily driven by increased well intervention services and higher stimulation activity in Saudi Arabia, improved well construction activity in Indonesia, higher completion tool sales in Asia, and improved stimulation activity in United Arab Emirates. Partially offsetting these increases were lower completion tool sales and decreased drilling activity in Saudi Arabia, and lower stimulation activity in Qatar and Australia.

Other Financial Items

During the fourth quarter of 2025, Halliburton:

Selective Technology & Highlights

(1)

Adjusted net income per diluted share is a non-GAAP financial measure; please see definition of Adjusted Net Income Per Diluted Share in Footnote Table 3 and 4.

(2)

Adjusted operating margin is a non-GAAP financial measure; please see reconciliation of Operating Income to Adjusted Operating Income in Footnote Table 1 and 2.

(3)

Free cash flow is a non-GAAP financial measure; please see reconciliation of Cash Flows from Operating Activities to Free Cash Flow in Footnote Table 5.

(4)

Adjusted net income is a non-GAAP financial measure; please see reconciliation of Net Income to Adjusted Net Income in Footnote Table 3 and 4.

(5)

Adjusted operating income is a non-GAAP financial measure; please see reconciliation of Operating Income to Adjusted Operating Income in Footnote Table 1 and 2.

About Halliburton

Halliburton is one of the world’s leading providers of products and services to the energy industry. Founded in 1919, we create innovative technologies, products, and services that help our customers maximize their value throughout the life cycle of an asset and advance a sustainable energy future. Visit us at www.halliburton.com; connect with us on LinkedIn, YouTube, Instagram and Facebook.

Forward-looking Statements

The statements in this press release that are not historical statements are forward-looking statements within the meaning of the federal securities laws. These statements are subject to numerous risks and uncertainties, many of which are beyond the company's control, which could cause actual results to differ materially from the results expressed or implied by the statements. These risks and uncertainties include, but are not limited to: changes in the demand for or price of oil and/or natural gas, including as a result of development of alternative energy sources, general economic conditions such as inflation and recession, the ability of the OPEC+ countries to agree on and comply with production quotas, and other causes; changes in capital spending by our customers; the modification, continuation or suspension of our shareholder return framework, including the payment of dividends and purchases of our stock, which will be subject to the discretion of our Board of Directors and may depend on a variety of factors, including our results of operations and financial condition, growth plans, capital requirements and other conditions existing when any payment or purchase decision is made; potential catastrophic events related to our operations, and related indemnification and insurance; protection of intellectual property rights; cyber-attacks and data security; compliance with environmental laws; changes in government regulations and regulatory requirements, particularly those related to oil and natural gas exploration, the environment, radioactive sources, explosives, chemicals, hydraulic fracturing services, and climate-related initiatives; assumptions regarding the generation of future taxable income, and compliance with laws related to and disputes with taxing authorities regarding income taxes; risks of international operations, including risks relating to unsettled political conditions, war, the effects of terrorism, foreign exchange rates and controls, international trade and regulatory controls, tariffs, and sanctions, and doing business with national oil companies; weather-related issues, including the effects of hurricanes and tropical storms; delays or failures by customers to make payments owed to us; infrastructure issues in the oil and natural gas industry; availability and cost of highly skilled labor and raw materials; completion of potential dispositions, and acquisitions, and integration and success of acquired businesses and joint ventures. Halliburton's Form 10-K for the year ended December 31, 2024, Form 10-Q for the quarter ended September 30, 2025, recent Current Reports on Form 8-K and other Securities and Exchange Commission filings discuss some of the important risk factors identified that may affect Halliburton's business, results of operations, and financial condition. Halliburton undertakes no obligation to revise or update publicly any forward-looking statements for any reason, except as required by law.

HALLIBURTON COMPANY

Condensed Consolidated Statements of Operations

(Millions of dollars and shares except per share data)

(Unaudited)

Three Months Ended

December 31,

September 30,

2025

2024

2025

Revenue:

Completion and Production

$

3,268

$

3,178

$

3,223

Drilling and Evaluation

2,389

2,432

2,377

Total revenue

$

5,657

$

5,610

$

5,600

Operating income:

Completion and Production

$

570

$

629

$

514

Drilling and Evaluation

367

401

348

Corporate and other

(66

)

(65

)

(64

)

SAP S4 upgrade expense

(42

)

(33

)

(50

)

Impairment and other charges (a)

(83

)

(392

)

Total operating income

746

932

356

Interest expense, net

(86

)

(84

)

(88

)

Other, net (b)

(25

)

(55

)

(49

)

Income before income taxes

635

793

219

Income tax provision (c)

(46

)

(179

)

(199

)

Net income

$

589

$

614

$

20

Net (income) loss attributable to noncontrolling interest

1

(2

)

Net income attributable to Company

$

589

$

615

$

18

Basic and diluted net income per share

$

0.70

$

0.70

$

0.02

Basic weighted average common shares outstanding

839

875

849

Diluted weighted average common shares outstanding

840

875

850

(a)

See Footnote Table 1 for details of the impairments and other charges recorded during the three months ended December 31, 2025 and September 30, 2025.

(b)

During the three months ended September 30, 2025, Halliburton incurred a charge of $23 million due to the impairment of an investment in Argentina.

(c)

The income tax provision during the three months ended December 31, 2025, includes an $86 million discrete tax benefit from the Foreign-Derived Intangible Income (FDII) deduction attributable to a royalty prepayment, as well as the tax effect on impairments and other charges. The income tax provision during the three months ended September 30, 2025, includes a $125 million tax expense associated with a valuation allowance recorded against our United States foreign tax credits, as well as the tax effect on impairments and other charges and the impairment of an investment in Argentina.

See Footnote Table 1 for Reconciliation of Operating Income to Adjusted Operating Income.

See Footnote Table 3 for Reconciliation of Net Income to Adjusted Net Income.

HALLIBURTON COMPANY

Condensed Consolidated Statements of Operations

(Millions of dollars and shares except per share data)

(Unaudited)

Year Ended

December 31,

2025

2024

Revenue:

Completion and Production

$

12,782

$

13,251

Drilling and Evaluation

9,402

9,693

Total revenue

$

22,184

$

22,944

Operating income:

Completion and Production

$

2,128

$

2,709

Drilling and Evaluation

1,379

1,608

Corporate and other

(262

)

(255

)

SAP S4 upgrade expense

(154

)

(124

)

Impairment and other charges (a)

(831

)

(116

)

Total operating income

2,260

3,822

Interest expense, net

(352

)

(353

)

Other, net (b)

(137

)

(235

)

Income before income taxes

1,771

3,234

Income tax provision (c)

(479

)

(718

)

Net income

$

1,292

$

2,516

Net income attributable to noncontrolling interest

(9

)

(15

)

Net income attributable to Company

$

1,283

$

2,501

Basic net income per share

$

1.50

$

2.84

Diluted net income per share

$

1.50

$

2.83

Basic weighted average common shares outstanding

853

882

Diluted weighted average common shares outstanding

853

883

(a)

See Footnote Table 2 for details of the impairments and other charges recorded during the years ended December 31, 2025 and December 31, 2024.

(b)

During the year ended December 31, 2025, Halliburton incurred a charge of $23 million due to the impairment of an investment in Argentina. During the year ended December 31, 2024, Halliburton incurred a charge of $82 million, primarily due to the impairment of an investment in Argentina and currency devaluation in Egypt.

(c)

The income tax provision during the year ended December 31, 2025, includes a $125 million tax expense associated with a valuation allowance recorded against our United States foreign tax credits, an $86 million discrete tax benefit from the FDII deduction attributable to a royalty prepayment, as well as the tax effect on impairments and other charges, and the impairment of an investment in Argentina. The income tax provision during the year ended December 31, 2024, includes a $41 million tax benefit associated with a partial release of a valuation allowance on deferred tax assets based on market conditions, as well as the tax effects on impairments and other charges, the impairment of an investment in Argentina, and Egypt currency impact.

See Footnote Table 2 for Reconciliation of Operating Income to Adjusted Operating Income.

See Footnote Table 4 for Reconciliation of Net Income to Adjusted Net Income.

HALLIBURTON COMPANY

Condensed Consolidated Balance Sheets

(Millions of dollars)

(Unaudited)

December 31,

2025

2024

Assets

Current assets:

Cash and equivalents

$

2,206

$

2,618

Receivables, net

4,942

5,117

Inventories

2,976

3,040

Other current assets

1,274

1,607

Total current assets

11,398

12,382

Property, plant, and equipment, net

5,261

5,113

Goodwill

2,938

2,838

Deferred income taxes

2,298

2,339

Operating lease right-of-use assets

938

1,022

Other assets

2,177

1,893

Total assets

$

25,010

$

25,587

Liabilities and Shareholders' Equity

Current liabilities:

Accounts payable

$

3,133

$

3,189

Accrued employee compensation and benefits

767

711

Current portion of operating lease liabilities

263

263

Current maturities of long-term debt

381

Other current liabilities

1,425

1,506

Total current liabilities

5,588

6,050

Long-term debt

7,158

7,160

Operating lease liabilities

712

798

Employee compensation and benefits

428

414

Other liabilities

619

617

Total liabilities

14,505

15,039

Company shareholders’ equity

10,461

10,506

Noncontrolling interest in consolidated subsidiaries

44

42

Total shareholders’ equity

10,505

10,548

Total liabilities and shareholders’ equity

$

25,010

$

25,587

HALLIBURTON COMPANY

Condensed Consolidated Statements of Cash Flows

(Millions of dollars)

(Unaudited)

Year Ended

Three Months Ended

December 31,

December 31,

2025

2024

2025

Cash flows from operating activities:

Net income

$

1,292

$

2,516

$

589

Adjustments to reconcile net income to cash flows from operating activities:

Depreciation, depletion, and amortization

1,136

1,079

290

Impairments and other charges

831

116

83

Working capital (a)

196

(103

)

307

Other operating activities

(529

)

257

(104

)

Total cash flows provided by operating activities

2,926

3,865

1,165

Cash flows from investing activities:

Capital expenditures

(1,254

)

(1,442

)

(337

)

Purchase of an equity investment

(363

)

(139

)

(20

)

Purchases of marketable securities

(202

)

(438

)

(74

)

Payments to acquire business

(185

)

(27

)

(10

)

Sales of marketable securities

444

214

216

Proceeds from sales of property, plant, and equipment

185

223

47

Sale of an equity investment

120

Other investing activities

(70

)

(45

)

(21

)

Total cash flows used in investing activities

(1,325

)

(1,654

)

(199

)

Cash flows from financing activities:

Stock repurchase program

(1,007

)

(1,005

)

(250

)

Dividends to shareholders

(579

)

(600

)

(143

)

Payments on long-term borrowings

(389

)

(100

)

(382

)

Other financing activities

(12

)

(25

)

4

Total cash flows used in financing activities

(1,987

)

(1,730

)

(771

)

Effect of exchange rate changes on cash

(26

)

(127

)

(15

)

Increase (decrease) in cash and equivalents

(412

)

354

180

Cash and equivalents at beginning of period

2,618

2,264

2,026

Cash and equivalents at end of period

$

2,206

$

2,618

$

2,206

(a)

Working capital includes receivables, inventories, and accounts payable.

See Footnote Table 5 for Reconciliation of Cash Flows from Operating Activities to Free Cash Flow.

HALLIBURTON COMPANY

Revenue and Operating Income Comparison

By Operating Segment and Geographic Region

(Millions of dollars)

(Unaudited)

Three Months Ended

December 31,

September 30,

Revenue

2025

2024

2025

By operating segment:

Completion and Production

$

3,268

$

3,178

$

3,223

Drilling and Evaluation

2,389

2,432

2,377

Total revenue

$

5,657

$

5,610

$

5,600

By geographic region:

North America

$

2,207

$

2,213

$

2,364

Latin America

1,066

953

996

Europe/Africa/CIS

928

795

828

Middle East/Asia

1,456

1,649

1,412

Total revenue

$

5,657

$

5,610

$

5,600

Operating Income

By operating segment:

Completion and Production

$

570

$

629

$

514

Drilling and Evaluation

367

401

348

Total operations

937

1,030

862

Corporate and other

(66

)

(65

)

(64

)

SAP S4 upgrade expense

(42

)

(33

)

(50

)

Impairments and other charges

(83

)

(392

)

Total operating income

$

746

$

932

$

356

HALLIBURTON COMPANY

Revenue and Operating Income Comparison

By Operating Segment and Geographic Region

(Millions of dollars)

(Unaudited)

Year Ended

December 31,

Revenue

2025

2024

By operating segment:

Completion and Production

$

12,782

$

13,251

Drilling and Evaluation

9,402

9,693

Total revenue

$

22,184

$

22,944

By geographic region:

North America

$

9,066

$

9,626

Latin America

3,935

4,211

Europe/Africa/CIS

3,351

3,003

Middle East/Asia

5,832

6,104

Total revenue

$

22,184

$

22,944

Operating Income

By operating segment:

Completion and Production

$

2,128

$

2,709

Drilling and Evaluation

1,379

1,608

Total operations

3,507

4,317

Corporate and other

(262

)

(255

)

SAP S4 upgrade expense

(154

)

(124

)

Impairments and other charges

(831

)

(116

)

Total operating income

$

2,260

$

3,822

FOOTNOTE TABLE 1

HALLIBURTON COMPANY

Reconciliation of Operating Income to Adjusted Operating Income

(Millions of dollars)

(Unaudited)

Three Months Ended

December 31,

September 30,

2025

2024

2025

Operating income

$

746

$

932

$

356

Impairments and other charges:

Equity in earnings loss

50

Impairment of assets held for sale

24

96

Severance costs

23

169

Fixed and Other assets write-offs

115

Gain on investment

(6

)

Cybersecurity incident

(10

)

Other

(14

)

28

Total impairments and other charges (a)

83

392

Adjusted operating income (b) (c)

$

829

$

932

$

748

(a)

During the three months ended December 31, 2025, Halliburton recognized a pre-tax charge of $83 million as a result of an equity in earnings loss, an impairment of assets held for sale, severance costs, and other items. During the three months ended September 30, 2025, Halliburton recognized a pre-tax charge of $392 million as a result of severance costs, fixed and other assets write-offs, an impairment of assets held for sale, and other items.

(b)

Adjusted operating income is a non-GAAP financial measure which is calculated as: “Operating income” plus “Total impairments and other charges” for the respective periods. Management believes that operating income adjusted for impairments and other charges is useful to investors to assess and understand operating performance, especially when comparing those results with previous and subsequent periods or forecasting performance for future periods, primarily because management views the excluded items to be outside of the company's normal operating results. Management analyzes operating income without the impact of these items as an indicator of performance, to identify underlying trends in the business, and to establish operational goals. The adjustments remove the effect of these items.

(c)

We calculate operating margin by dividing operating income by revenue. We calculate adjusted operating margin, a non-GAAP financial measure, by dividing adjusted operating income by revenue. Management believes adjusted operating margin is useful to investors to assess and understand operating performance.

FOOTNOTE TABLE 2

HALLIBURTON COMPANY

Reconciliation of Operating Income to Adjusted Operating Income

(Millions of dollars)

(Unaudited)

Year Ended

December 31,

2025

2024

Operating income

$

2,260

$

3,822

Impairments and other charges:

Severance costs

299

63

Impairment of assets held for sale

224

49

Fixed and Other assets write-offs

115

Impairment of real estate facilities

53

Equity in earnings loss

50

Gain on investment

(6

)

(43

)

Cybersecurity incident

(10

)

35

Other

106

12

Total impairments and other charges (a)

831

116

Adjusted operating income (b) (c)

$

3,091

$

3,938

(a)

During the year ended December 31, 2025, Halliburton recognized a pre-tax charge of $831 million as a result of severance costs, an impairment of assets held for sale, fixed and other assets write-offs, an impairment on real estate facilities, an equity in earnings loss, and other items, primarily related to legacy environmental remediation cost estimate increases. During the year ended December 31, 2024, Halliburton recognized a pre-tax charge of $116 million as a result of severance costs, an impairment of assets held for sale, expenses related to a cybersecurity incident, a gain on a fair value adjustment of an equity investment, and other items.

(b)

Adjusted operating income is a non-GAAP financial measure which is calculated as: “Operating income” plus “Total impairments and other charges” for the respective periods. Management believes that operating income adjusted for impairments and other charges is useful to investors to assess and understand operating performance, especially when comparing those results with previous and subsequent periods or forecasting performance for future periods, primarily because management views the excluded items to be outside of the company's normal operating results. Management analyzes operating income without the impact of these items as an indicator of performance, to identify underlying trends in the business, and to establish operational goals. The adjustments remove the effect of these items.

(c)

We calculate operating margin by dividing operating income by revenue. We calculate adjusted operating margin, a non-GAAP financial measure, by dividing adjusted operating income by revenue. Management believes adjusted operating margin is useful to investors to assess and understand operating performance.

FOOTNOTE TABLE 3

HALLIBURTON COMPANY

Reconciliation of Net Income to Adjusted Net Income

(Millions of dollars and shares except per share data)

(Unaudited)

Three Months Ended

December 31,

September 30,

2025

2024

2025

Net income attributable to company

$

589

$

615

$

18

Adjustments:

Impairments and other charges (a)

83

392

Other, net (b)

23

Total adjustments, before taxes

83

415

Tax benefit from prepayment (c)

(86

)

Tax valuation allowance (c)

125

Tax adjustment (c)

(10

)

(62

)

Total adjustments, net of taxes (d)

(13

)

478

Adjusted net income attributable to company (d)

$

576

$

615

$

496

Diluted weighted average common shares outstanding

840

875

850

Net income per diluted share (e)

$

0.70

$

0.70

$

0.02

Adjusted net income per diluted share (e)

$

0.69

$

0.70

$

0.58

(a)

See Footnote Table 1 for details of the impairments and other charges recorded during the three months ended December 31, 2025 and September 30, 2025.

(b)

During the three months ended September 30, 2025, Halliburton incurred a charge of $23 million due to the impairment of an investment in Argentina.

(c)

The adjustments include an $86 million discrete tax benefit from the FDII deduction attributable to a royalty prepayment as well as the tax effect on impairments and other charges during the three months ended December 31, 2025. During the three months ended September 30, 2025, the adjustments include a $125 million tax expense associated with a valuation allowance recorded against our deferred tax assets, which resulted from the impact on the realizability of our United States foreign tax credits due to the “One Big Beautiful Bill Act” (OBBBA), as well as the tax effect on impairments and other charges and the impairment of an investment in Argentina.

(d)

Adjusted net income attributable to company is a non-GAAP financial measure which is calculated as: “Net income attributable to company” plus “Total adjustments, net of taxes” for the respective periods. Management believes net income adjusted for impairments and other charges and the Argentina investment impairment, along with the tax adjustments is useful to investors to assess and understand operating performance, especially when comparing those results with previous and subsequent periods or forecasting performance for future periods, primarily because management views the excluded items to be outside of the company's normal operating results. Management analyzes net income without the impact of these items as an indicator of performance to identify underlying trends in the business and to establish operational goals. Total adjustments remove the effect of these items.

(e)

Net income per diluted share is calculated as: “Net income attributable to company” divided by “Diluted weighted average common shares outstanding.” Adjusted net income per diluted share is a non-GAAP financial measure which is calculated as: “Adjusted net income attributable to company” divided by “Diluted weighted average common shares outstanding.” Management believes adjusted net income per diluted share is useful to investors to assess and understand operating performance.

FOOTNOTE TABLE 4

HALLIBURTON COMPANY

Reconciliation of Net Income to Adjusted Net Income

(Millions of dollars and shares except per share data)

(Unaudited)

Year Ended

December 31,

2025

2024

Net income attributable to company

$

1,283

$

2,501

Adjustments:

Impairments and other charges (a)

831

116

Other, net (b)

23

82

Total adjustments, before taxes

854

198

Tax valuation allowance (c)

125

Tax benefit from prepayment (c)

(86

)

Tax adjustment (c)

(115

)

(55

)

Total adjustments, net of taxes (d)

778

143

Adjusted net income attributable to company (d)

$

2,061

$

2,644

Diluted weighted average common shares outstanding

853

883

Net income per diluted share (e)

$

1.50

$

2.83

Adjusted net income per diluted share (e)

$

2.42

$

2.99

(a)

See Footnote Table 2 for details of the impairments and other charges recorded during the years ended December 31, 2025 and December 31, 2024.

(b)

During the year ended December 31, 2025, Halliburton incurred a charge of $23 million due to the impairment of an investment in Argentina. During the year ended December 31, 2024, Halliburton incurred a charge of $82 million, primarily due to the impairment of an investment in Argentina and currency devaluation in Egypt.

(c)

The adjustments include a $125 million tax expense associated with a valuation allowance recorded against our deferred tax assets, which resulted from the impact on the realizability of our United States foreign tax credits due to the OBBBA, an $86 million discrete tax benefit from the FDII deduction attributable to a royalty prepayment, as well as the tax effect on impairments and other charges, and the impairment of an investment in Argentina, recorded during the year ended December 31, 2025. During the year ended December 31, 2024, the tax adjustment includes a $41 million tax benefit associated with a partial release of a valuation allowance on deferred tax assets based on market conditions, the tax effects on impairments and other charges, the impairment of an investment in Argentina, and Egypt currency impact.

(d)

Adjusted net income attributable to company is a non-GAAP financial measure which is calculated as: “Net income attributable to company” plus “Total adjustments, net of taxes” for the respective periods. Management believes net income adjusted for the impairments and other charges, Egypt currency impact, and Argentina investment impairments, along with the tax adjustments, is useful to investors to assess and understand operating performance, especially when comparing those results with previous and subsequent periods or forecasting performance for future periods, primarily because management views the excluded items to be outside of the company's normal operating results. Management analyzes net income without the impact of these items as an indicator of performance to identify underlying trends in the business and to establish operational goals. Total adjustments remove the effect of these items.

(e)

Net income per diluted share is calculated as: “Net income attributable to company” divided by “Diluted weighted average common shares outstanding.” Adjusted net income per diluted share is a non-GAAP financial measure which is calculated as: “Adjusted net income attributable to company” divided by “Diluted weighted average common shares outstanding.” Management believes adjusted net income per diluted share is useful to investors to assess and understand operating performance.

FOOTNOTE TABLE 5

HALLIBURTON COMPANY

Reconciliation of Cash Flows from Operating Activities to Free Cash Flow

(Millions of dollars)

(Unaudited)

Year Ended

Three Months

Ended

December 31,

December 31,

2025

2024

2025

Total cash flows provided by operating activities

$

2,926

$

3,865

$

1,165

Capital expenditures

(1,254

)

(1,442

)

(337

)

Proceeds from sales of property, plant, and equipment

185

223

47

Free cash flow (a)

$

1,857

$

2,646

$

875

(a)

Free Cash Flow is a non-GAAP financial measure which is calculated as “Total cash flows provided by operating activities” less “Capital expenditures” plus “Proceeds from sales of property, plant, and equipment.” Management believes that Free Cash Flow is a key measure to assess liquidity of the business and is consistent with the disclosures of Halliburton's direct, large-cap competitors.

Conference Call Details

Halliburton Company (NYSE: HAL) will host a conference call on Wednesday, January 21, 2026, to discuss its fourth quarter 2025 financial results. The call will begin at 8:00 a.m. CT (9:00 a.m. ET).

Please visit the Halliburton website to listen to the call via live webcast. A recorded version will be available for seven days under the same link immediately following the conclusion of the conference call. You can also pre-register for the conference call and obtain your dial in number and passcode by clicking here.