Biggest changeYear ended December 31, (dollars in thousands) 2023 2022 Subsea Robotics Revenue $ 752,521 $ 621,921 Gross Margin 221,965 160,527 Gross Margin % 29 % 26 % Operating Income (Loss) 174,293 118,248 Operating Income (Loss)% 23 % 19 % ROV Days Available 91,250 91,250 ROV Days Utilized 61,874 56,231 ROV Utilization % 68 % 62 % Manufactured Products Revenue 493,692 382,361 Gross Margin 69,613 45,834 Gross Margin % 14 % 12 % Operating Income (Loss) 35,551 11,692 Operating Income (Loss)% 7 % 3 % Backlog at end of period 622,000 467,000 Offshore Projects Group Revenue 546,366 489,317 Gross Margin 96,940 78,373 Gross Margin % 18 % 16 % Operating Income (Loss) 64,546 49,256 Operating Income (Loss)% 12 % 10 % Integrity Management & Digital Solutions Revenue 255,282 229,884 Gross Margin 38,988 36,724 Gross Margin % 15 % 16 % Operating Income (Loss) 13,373 14,901 Operating Income (Loss)% 5 % 6 % Total Energy Revenue $ 2,047,861 $ 1,723,483 Gross Margin 427,506 321,458 Gross Margin % 21 % 19 % Operating Income (Loss) 287,763 194,097 Operating Income (Loss)% 14 % 11 % Subsea Robotics.
Biggest change“ROV utilization” percentage is defined as “ROV days utilized” divided by “ROV days available.” 36 Tab le of Contents / Year ended December 31, (dollars in thousands) 2024 2023 Subsea Robotics Revenue $ 829,822 $ 752,521 Operating Income (Loss) 235,211 174,293 Operating Income (Loss)% 28 % 23 % ROV Days Available 91,500 91,250 ROV Days Utilized 61,382 61,874 ROV Utilization % 67 % 68 % Manufactured Products Revenue 555,500 493,692 Operating Income (Loss) 43,000 35,551 Operating Income (Loss)% 8 % 7 % Backlog at end of period 604,000 622,000 Offshore Projects Group Revenue 591,037 546,366 Operating Income (Loss) 73,699 64,546 Operating Income (Loss)% 12 % 12 % Integrity Management & Digital Solutions Revenue 291,866 255,282 Operating Income (Loss) 9,827 13,373 Operating Income (Loss)% 3 % 5 % Total Energy Revenue $ 2,268,225 $ 2,047,861 Operating Income (Loss) 361,737 287,763 Operating Income (Loss)% 16 % 14 % Subsea Robotics.
Today, the impacts of climate-related risks and opportunities and balancing energy security with energy transition are influencing our strategy in the following ways: • we are continuing to support our customers in producing oil and natural gas to meet global demand for energy, while developing methods to minimize their carbon footprint through increased efficiency and technological innovation; • we are deploying our competencies and capabilities to serve the energy-transition markets, including those utilizing offshore wind installations (fixed and floating), nuclear, hydrogen, carbon-capture-and-sequestration and tidal energy technologies; and • we are diversifying our businesses outside the energy industry into new strategic growth areas, such as mobility solutions and digital asset management, as well as increasing our participation in the aerospace and defense sectors.
Today, the impacts of climate-related risks and opportunities and balancing energy security with energy transition are influencing our strategy in the following ways: • we are continuing to support our customers in producing oil and natural gas to meet global demand for energy, while developing methods to minimize their carbon footprint through increased efficiency and technological innovation; • we are deploying our competencies and capabilities to serve the energy-transition markets, including those utilizing offshore wind installations (fixed and floating), nuclear, hydrogen, carbon capture and sequestration, and tidal energy technologies; and • we are diversifying our businesses outside the energy industry into new strategic growth areas, such as mobility solutions and digital asset management, as well as increasing our participation in the defense and aerospace sectors.
During the twelve-month period ended December 31, 2023, we received refunds of $23 million, under the U.S. Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”), including interest of $1.7 million which was recorded as a tax benefit.
During the twelve-month period ended December 31, 2023, we received refunds of $23 million, including interest of $1.7 million, which was recorded as a tax benefit under the U.S. Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”).
Investing activities. In 2023, we used $86 million in net investing activities, primarily for capital expenditures of $101 million that included increased spending in our Subsea Robotics segment for ROV upgrades and replacements.
In 2023, we used $86 million in net investing activities, primarily for capital expenditures of $101 million that included increased spending in our Subsea Robotics segment for ROV upgrades and replacements.
Our 2023 Task Force on Climate-Related Financial Disclosures Report (the “TCFD Report,” which is not incorporated by reference in this Annual Report) outlines our continued commitment to managing the risks and opportunities from climate change and contains our emissions reduction targets as well as our 2022 Scope 1 and Scope 2 greenhouse gas emissions data.
Our 2024 Task Force on Climate-Related Financial Disclosures Report (the “TCFD Report,” which is not incorporated by reference in this Annual Report) outlines our continued commitment to managing the risks and opportunities from climate change and contains our emissions reduction targets as well as our 2022 and 2023 Scope 1 and Scope 2 greenhouse gas emissions data.
We have not guaranteed any debt not reflected on our Consolidated Balance Sheets as of December 31, 2023 and 2022 and we do not have any off-balance sheet arrangements, as defined by SEC rules. 2024 Senior Notes. In November 2014, we completed the public offering of $500 million aggregate principal amount of 4.650% Senior Notes due 2024.
We have not guaranteed any debt not reflected on our consolidated balance sheets as of December 31, 2024 and 2023, and we do not have any off-balance sheet arrangements, as defined by SEC rules. 2024 Senior Notes. In November 2014, we completed the public offering of $500 million aggregate principal amount of 4.650% Senior Notes due 2024.
We amortized $4.4 million to interest expense, including $2.7 million for the pro-rata write-off of interest rate swap settlement gains associated with the 2024 Senior Notes repurchases discussed above, for the year ended December 31, 2023. We amortized $2.2 million to interest expense for the year ended December 31, 2022.
We amortized $4.4 million to interest expense, including $2.7 million for the pro-rata write-off of interest rate swap settlement gains associated with the 2024 Senior Notes repurchases discussed above, for the year ended December 31, 2023.
Also, if market conditions deteriorate significantly, we could be required to record additional impairments, which could have a material adverse impact on our operating results. We did not identify any triggering events and, accordingly, no impairments of long-lived assets were recorded in the years ended December 31, 2023 or 2022. Income Taxes.
Also, if market conditions deteriorate significantly, we could be required to record additional impairments, which could have a material adverse impact on our operating results. We did not identify any triggering events and, accordingly, no impairments of long-lived assets were recorded in the years ended December 31, 2024 or 2023. Income Taxes.
We did not have any material adjustments during the years ended December 31, 2023 and 2022, however, should our judgments and estimates regarding the elements of revenue recognition change, it could have a material effect on our results of operations for the periods involved. Impairment of Property and Equipment, Long-lived Intangible Assets and Right-of-Use Operating Lease Assets.
We did not have any material adjustments during the years ended December 31, 2024 and 2023, however, should our judgments and estimates regarding the elements of revenue recognition change, it could have a material effect on our results of operations for the periods involved. Impairment of Property and Equipment, Long-lived Intangible Assets and Right-of-Use Operating Lease Assets.
The indentures governing the 2028 Senior Notes, generally limit our ability to incur secured debt for borrowed money (such as borrowings under the Revolving Credit Facility) to 15% of our Consolidated Net Tangible Assets (as defined in such indentures). As of December 31, 2023, the full $215 million was available to borrow under the Revolving Credit Facility.
The indentures governing the 2028 Senior Notes generally limit our ability to incur secured debt for borrowed money (such as borrowings under the Revolving Credit Facility) to 15% of our Consolidated Net Tangible Assets (as defined in such indentures). As of December 31, 2024, the full $215 million was available to borrow under the Revolving Credit Facility.
We incurred $7.0 million of issuance costs related to the 2028 Senior Notes and $4.0 million of loan costs related to the Revolving Credit Agreement.
We incurred $7.1 million of issuance costs related to the 2028 Senior Notes and $4.0 million of loan costs related to the Revolving Credit Agreement.
We may redeem some or all of the New 2028 Senior Notes at specified redemption prices. We received net proceeds from the offering of the New 2028 Senior Notes of $178 million, after deducting the initial purchasers’ discounts and offering expenses. As of December 31, 2023, there was $500 million of the 2028 Senior Notes outstanding.
We may redeem some or all of the 2028 Senior Notes at specified redemption prices. We received net proceeds from the offering of the New 2028 Senior Notes of $178 million, after deducting the initial purchasers’ discounts and offering expenses. As of December 31, 2024, there was $500 million of the 2028 Senior Notes outstanding.
We generally minimize these risks primarily through matching, to the extent possible, revenue and expense in the various currencies in which we operate. Cumulative translation adjustments as of December 31, 2023 relate primarily to our net investments in, including long-term loans to, our foreign subsidiaries.
We generally minimize these risks primarily through matching, to the extent possible, revenue and expense in the various currencies in which we operate. Cumulative translation adjustments as of December 31, 2024 relate primarily to our net investments in, including long-term loans to, our foreign subsidiaries.
Financial Statements and Supplementary Data” elsewhere in this annual report on Form 10-K. For management's discussion and analysis of our financial condition and results of operations for fiscal year 2022 as compared to fiscal year 2021, please refer to Part II, Item 7.
Financial Statements and Supplementary Data” elsewhere in this annual report on Form 10-K. For management's discussion and analysis of our financial condition and results of operations for fiscal year 2023 as compared to fiscal year 2022, please refer to Part II, Item 7.
Availability under the $215 million revolving credit facility (the “Revolving Credit Facility”) may be limited by certain financial covenants and the requirement that any borrowing under the Revolving Credit Facility not require the granting of any liens to secure any senior notes issued by us (“Senior Notes”).
Availability under the $215 million revolving credit facility (the “Revolving Credit Facility”) may be limited by certain financial covenants and the requirement that any borrowing under the Revolving Credit Facility not require the granting of any liens to secure any senior notes issued by us.
We apply judgment in estimating project status and the costs necessary to complete projects. For the year ended December 31, 2023, we recognized approximately 19% of our revenue over time using the cost-to-cost input method.
We apply judgment in estimating project status and the costs necessary to complete projects. For the year ended December 31, 2024, we recognized approximately 19% of our revenue over time using the cost-to-cost input method.
The increases in 2023 operating income and net income as compared to 2022 were primarily due to higher revenue in all of our segments as a result of increased activity in energy markets and related growth in our energy businesses.
The increases in 2024 operating income and net income as compared to 2023 were primarily due to higher revenue in all of our segments as a result of increased activity in energy markets and related growth in our energy businesses.
Availability under the Revolving Credit Facility may be limited by these financial covenants and the requirement that any borrowing under the Revolving Credit Facility not require the granting of any liens to secure any senior notes issued by us (“Senior Notes”).
Availability under the Revolving Credit Facility may be limited by these financial covenants and the requirement that any borrowing under the Revolving Credit Facility not require the granting of any liens to secure any senior notes issued by us.
Our capital investments and expenses required to achieve our goals cannot be estimated at this time. Overview of Our Results The table that follows sets out our revenue and operating results for 2023 and 2022.
Our capital investments and expenses required to achieve our goals cannot be estimated at this time. Overview of Our Results The table that follows sets out our revenue and operating results for 2024 and 2023.
If the current market dynamics are sustained and absent any additional objective negative evidence, we may have sufficient positive evidence in the next twelve months to adjust our valuation allowance position for certain jurisdictions. The exact timing and amount of the 44 Table of Contents / adjustment to the valuation allowance is not certain at this time.
If the current market dynamics are sustained and absent any additional objective negative evidence, we may have sufficient positive evidence in the next twelve months to adjust our valuation allowance position for certain jurisdictions. The exact timing and amount of the adjustment to the valuation allowance is not certain at this time.
Due to the continuing development of economies in developing countries, substantial projected population growth (particularly in developing countries), and the shortage of other sources of affordable, reliable, scalable and efficient energy, as well as rising worldwide demand for a myriad of products made with petrochemicals, we expect that the need for additional oil and gas exploration and development and inspection, maintenance and repair (“IMR”) activities will continue for decades to come.
Due to the continuing development of economies in developing countries, substantial projected population growth (particularly in developing countries), and the shortage of other sources of affordable, reliable, scalable and efficient energy, as well as rising worldwide demand for a myriad of products made with petrochemicals, we expect that the need for additional oil and gas exploration and development and inspection, maintenance and repair (“IMR”) activities will 33 Tab le of Contents / continue for decades to come.
See “—Financing Activities” and Note 8—“Debt” in the Notes to Consolidated Financial Statements included in this report for additional information on the Tender Offer (as defined below), the 39 Table of Contents / redemption of the 2024 Senior Notes and the scheduled maturities of our long-term debt.
See “—Financing Activities” and Note 8—“Debt” in the Notes to Consolidated Financial Statements included in this report for additional information on the Tender Offer (as defined below), the redemption of the 2024 Senior Notes and the scheduled maturities of our long-term debt.
Certain statements in this annual report on Form 10-K, including, without limitation, statements regarding the following matters, are forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995: • our business strategy; • industry conditions and commodity pricing; • seasonality; • our expectations about 2024 results of operations, items below the income from operations (“operating income”) line and segment operating results, and the factors underlying those expectations, including our expectations about demand and pricing for our energy services and products as a result of the factors we specify in “ Overview of our Results” and “ Results of Operations” below; • our expectations about the balance between energy transition and energy security; • our emissions reduction targets; • our backlog, to the extent backlog may be an indicator of future revenue or productivity; • projections relating to floating rig demand and subsea tree installations; • our expectations about our ROV fleet utilization in the future; • the adequacy of our sources of liquidity, cash flows and capital resources to support our operations and internally generated growth initiatives; • the collectability of accounts receivable and realizability of contract assets at the amounts reflected on our most-recent balance sheet; • our future working capital needs and our projected capital expenditures for 2024; • transactions we may engage in to manage our outstanding debt prior or maturity; • our plans for future operations (including planned additions to and retirements from our remotely operated vehicle (“ROV”) fleet; • our ability and intent to repatriate cash from Angola and other foreign countries where we have operations; • our expectations regarding shares that may be repurchased under our share repurchase plan; and • our expectations regarding the implementation of new accounting standards and related policies, procedures and controls.
Certain statements in this annual report on Form 10-K, including, without limitation, statements regarding the following matters, are forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995: • our business strategy; • industry conditions and commodity pricing; • seasonality; • our expectations about 2025 revenue and results of operations, including items below the income from operations (“operating income”) line and segment operating results, and the factors underlying those expectations, including our expectations about demand and pricing for our energy services and products as a result of the factors we specify in “ Overview of our Results” and “ Results of Operations” below; • our ability to successfully manage the integration of acquisitions, including the realization of synergies and opportunities for growth and innovation, and the challenges of divestitures; • our expectations about the balance between energy transition and energy security; • our emissions reduction targets; • our backlog, to the extent backlog may be an indicator of future revenue or productivity; • projections relating to floating rig demand and subsea tree installations; • our expectations about our ROV fleet utilization, pricing and margins in the future; • the adequacy of our sources of liquidity, cash flows and capital resources to support our operations and internally generated growth initiatives; • the collectability of accounts receivable and realizability of contract assets at the amounts reflected on our most recent balance sheet; • our future working capital needs and our projected capital expenditures for 2025; • transactions we may engage in to manage our outstanding debt prior or maturity; • our plans for future operations (including planned additions to and retirements from our remotely operated vehicle (“ROV”) fleet); • our ability and intent to repatriate cash from foreign countries where we have operations; • our expectations regarding shares that may be repurchased under our share repurchase plan; and • our expectations regarding the implementation of new accounting standards and related policies, procedures and controls.
Additionally, as of December 31, 2023, we had $215 million of unused commitments through our senior secured revolving credit agreement that we entered into in April 2022 (as amended by an Agreement and Amendment No. 1 to Credit Agreement, dated September 20, 2023, the “Revolving Credit Agreement”), which is further described below and in Note 8—“Debt” in the Notes to Consolidated Financial Statements included in this report.
Additionally, as of December 31, 2024, we had $215 million of unused commitments through our senior secured revolving credit agreement that we entered into in April 2022 (as amended by an Agreement and Amendment No. 1 to Credit Agreement, dated September 20, 2023, the “Revolving Credit Agreement”), which is further described below and in Note 8—“Debt” in the Notes to Consolidated Financial Statements included in this 39 Tab le of Contents / report.
Additionally, during the second quarter of 2023, we entered into three new long-term charters for deepwater vessels, two of which began in the third and fourth quarters of 2023 and the other that will begin in the first quarter of 2024. Additionally, we have four long-term charters that began in 2022.
During the second quarter of 2023, we entered into three new long-term charters for deepwater vessels, two of which began in the third and fourth quarters of 2023 and the other that began in the first quarter of 2024. Additionally, we have three long-term charters that began in 2022.
We periodically, and upon the occurrence of a triggering event, review the realizability of our property and equipment, long-lived intangible assets and right-of-use operating lease assets to determine whether any events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable.
We periodically, and upon the occurrence of a triggering event, review the realizability of our property and 44 Tab le of Contents / equipment, long-lived intangible assets and right-of-use operating lease assets to determine whether any events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable.
All of our segments, except for IMDS, achieved improved sequential annual operating results, led by our Subsea Robotics and Manufactured Products segments. We use our ROVs to provide drill support, vessel-based inspection, maintenance and repair, subsea hardware installation, construction, and pipeline inspection services to customers in the energy industry.
All of our segments, except for IMDS and ADTech, achieved improved sequential annual operating results, led by our Subsea Robotics segment. We use our ROVs to provide drill support, vessel-based inspection, maintenance and repair, subsea hardware installation, construction, and pipeline inspection services to customers in the energy industry.
These consist of expenses related to our incentive and deferred compensation plans, including restricted stock and bonuses, as well as other general expenses, including corporate administrative expenses. Our business primarily depends on the level of spending on offshore developments and related operating activities by our customers in the energy industry.
These consist of expenses related to our incentive and deferred compensation plans, including restricted stock and bonuses, as well as other general expenses, including corporate administrative expenses. 34 Tab le of Contents / Our business primarily depends on the level of spending on offshore developments and related operating activities by our customers in the energy industry.
The effective tax rate for the twelve-month periods ended December 31, 2023 and 2022 was different than the federal statutory rate of 21%, primarily due to the geographical mix of revenue and earnings, changes in valuation allowances and uncertain tax positions, and other discrete items.
The effective tax rate for the twelve-month periods ended December 31, 2024 and 2023 was different than the U.S. federal statutory rate of 21%, primarily due to the geographical mix of revenue and earnings, changes in valuation allowances and uncertain tax positions, and other discrete items.
As of December 31, 2023, the maximum permitted Consolidated Net Leverage Ratio was 3.25 to 1.00 and will not change during the remaining term of the Revolving Credit Facility. The minimum Consolidated Interest 42 Table of Contents / Coverage Ratio (as defined in the Revolving Credit Agreement) is 3.00 to 1.00 throughout the term of the Revolving Credit Facility.
As of December 31, 2024 and 2023, the maximum permitted Consolidated Net Leverage Ratio was 3.25 to 1.00 and will not change during the remaining term of the Revolving Credit Facility. The minimum Consolidated Interest Coverage Ratio (as defined in the Revolving Credit Agreement) is 3.00 to 1.00 throughout the term of the Revolving Credit Facility.
Our capital expenditures during 2023 and 2022 included $67 million and $56 million, respectively, in our Subsea Robotics segment, principally for upgrades to our ROV fleet and to replace certain units we retired. We currently plan to add new ROVs only to meet contractual commitments.
Our capital expenditures during 2024 and 2023 included $64 million and $67 million, respectively, in our Subsea Robotics segment, principally for upgrades to our ROV fleet and to replace certain units we retired. We currently plan to add new ROVs only to meet contractual commitments.
As of December 31, 2023, we had no borrowings outstanding under the Revolving Credit Facility and no letters of credit outstanding under the Revolving Credit Agreement.
As of December 31, 2024, we had no borrowings outstanding under the Revolving Credit Facility and no letters of credit outstanding under the Revolving Credit Agreement.
We do not believe a comparison of the effective tax rate for the twelve-month periods ended December 31, 2023 and 2022, is meaningful. We continue to make an assertion to 38 Table of Contents / indefinitely reinvest the unrepatriated earnings of any foreign subsidiary that would incur material tax consequences upon the distribution of such earnings.
We do not believe a comparison of the effective tax rate for the twelve-month periods ended December 31, 2024 and 2023, is meaningful. We continue to make an assertion to indefinitely reinvest the unrepatriated earnings of any foreign subsidiary that would incur material tax consequences upon the distribution of such earnings.
In addition to interest on borrowings, interest expense includes amortization of loan costs and interest rate swap settlements, fees for lender commitments under our senior secured revolving credit agreement and fees for standby letters of credit and bank guarantees that banks issue on our behalf for performance bonds, bid bonds and self-insurance requirements.
In addition to interest on borrowings, interest expense includes amortization of loan costs and debt discount, benefit from the interest rate swap settlements, and fees for lender commitments under our senior secured revolving credit agreement and fees for standby letters of credit and bank guarantees that banks issue on our behalf for performance bonds, bid bonds and self-insurance requirements.
The Revolving Credit Agreement includes a $215 million revolving credit facility, the Revolving Credit Facility, with a $100 million sublimit for the issuance of letters of credit.
The Revolving Credit Agreement includes a $215 million revolving credit facility (the “Revolving Credit Facility”), with a $100 million sublimit for the issuance of letters of credit.
See Note 1—“Summary of Significant Accounting Policies” in the Notes To Consolidated Financial Statements included in this report for discussion of our significant accounting policies. 43 Table of Contents / Revenue Recognition.
See Note 1—“Summary of Significant Accounting Policies” in the Notes To Consolidated Financial Statements included in this report for discussion of our significant accounting policies. Revenue Recognition.
"Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Form 10-K for the fiscal year ended December 31, 2022, filed with the Securities and Exchange Commission ("SEC") on February 24, 2023.
"Management's Discussion and Analysis of Financial Condition and Results of Operations" in our Form 10-K for the fiscal year ended December 31, 2023, filed with the Securities and Exchange Commission ("SEC") on February 23, 2024.
The New 2028 Senior Notes constitute an additional issuance of the Existing 2028 Senior Notes and form a single series with such notes. We will pay interest on the New 2028 Senior Notes on February 1 and August 1 of each year, commencing on February 1, 2024. The New 2028 Senior Notes are scheduled to mature on February 1, 2028.
The New 2028 Senior Notes constituted an additional issuance of the Existing 2028 Senior Notes and form a single series with such notes. We pay interest on the 2028 Senior Notes on February 1 and August 1 of each year. The 2028 Senior Notes are scheduled to mature on February 1, 2028.
The Revolving Credit Agreement includes financial covenants that are tested on a quarterly basis, based on the rolling four-quarter period that ends on the last day of each fiscal quarter. The maximum permitted Consolidated Net Leverage Ratio is initially 4.00 to 1.00 and will decrease to 3.25 to 1.00 during the term of the Revolving Credit Facility.
The Revolving Credit Agreement includes financial covenants that are tested on a quarterly basis, based on the rolling four-quarter period that ends on the last day of each fiscal quarter. The maximum permitted Consolidated Net Leverage Ratio is initially 4.00 to 1.00 and subsequently decreased to 3.25 to 1.00.
The indenture governing the 2028 Senior Notes (defined below) generally limits our ability to incur secured debt for borrowed money (such as borrowings under the Revolving Credit Facility) to 15% of our Consolidated Net Tangible Assets (as defined in such indentures). Our nearest maturity of indebtedness is $500 million of our 2028 Senior Notes (defined below).
The indenture governing the 2028 Senior Notes (defined below) generally limits our ability to incur secured debt for borrowed money (such as borrowings under the Revolving Credit Facility) to 15% of our Consolidated Net Tangible Assets (as defined in such indentures).
Our income tax payments for the full year of 2024 are estimated to be in the range of $80 million to $90 million, which includes taxes incurred in countries that impose tax on the basis of in-country revenue, without regard to the profitability of such operations.
Our income tax payments for the full year of 2025 are estimated to be in the range of $110 million to $120 million, which includes taxes incurred in countries that impose tax on the basis of in-country revenue, without regard to the profitability of such operations.
From time to time, we may engage in certain transactions in order to manage our outstanding debt prior to maturity, including by engaging in repurchases via open-market or privately negotiated transactions or otherwise, redemptions, exchanges, tender offers or otherwise. For instance, in 2021, we repurchased $100 million in aggregate principal amount of our 2024 Senior Notes in open-market transactions.
From time to time, we may engage in certain transactions in order to manage our outstanding debt prior to maturity, including repurchases via open-market or privately negotiated transactions, redemptions, exchanges, tender offers or otherwise. For instance, in 2021, we repurchased $100 million in aggregate principal amount of our 4.650% Senior Notes due 2024 (the “2024 Senior Notes”) in open-market transactions.
We are amortizing these costs to interest expense through the respective maturity dates for the Senior Notes and the Revolving Credit Agreement using the straight-line method, which approximates the effective interest rate method. As a result, we amortized $1.6 million and $1.4 million for the years ended December 31, 2023 and 2022, respectively. Share Repurchase Program.
We are amortizing these costs to interest expense through the respective maturity dates for the 2028 Senior Notes and the Revolving Credit Agreement using the straight-line method, which approximates the effective interest rate method. As a result, we amortized $2.1 million and $1.6 million for the years ended December 31, 2024 and 2023, respectively.
Accordingly, during the twelve-month period ended December 31, 2023, we partially released valuation allowances for the deferred tax assets that we believe are more likely than not to be realized. In accordance with applicable accounting standards, the valuation allowance decreased by $21 million in 2023 and increased by $6.0 million in 2022.
Accordingly, during the twelve-month periods ended December 31, 2024, we partially released valuation allowances for the deferred tax assets that we believe are more likely than not to be realized. In accordance with applicable accounting standards, the valuation allowance decreased by $23 million in 2024 and $21 million in 2023.
The following table shows average floating rigs under contract and our ROV utilization. 2023 2022 Average number of floating rigs under contract 147 137 ROV days on hire (in thousands) 62 56 ROV utilization 68 % 62 % Demand for floating rigs is a leading indicator of the strength of the deepwater market.
The following table shows average floating rigs under contract and our ROV utilization. 2024 2023 Average number of floating rigs under contract 146 147 ROV days on hire (in thousands) 61 62 ROV utilization 67 % 68 % Demand for floating rigs is a leading indicator of the strength of the deepwater market.
Our unallocated expenses, ( i.e. , those not associated with a specific business segment), within gross margin consist of expenses related to our incentive and deferred compensation plans, including restricted stock units, performance units and bonuses, as well as other general expenses.
Our unallocated expenses, ( i.e. , those not associated with a specific business segment), within operating expenses consist of expenses related to our incentive and deferred compensation plans, including restricted stock units, performance units and bonuses, as well as other general expenses, plus general and administrative expenses related to corporate functions.
Additionally, our newest development is Freedom , a hybrid autonomous underwater vehicle (“AUV”) and ROV that can complete surveys, commissioning, inspections, maintenance, and repairs without the need for a pilot to monitor and control the entire operation.
Additionally, we offer the Freedom , a hybrid autonomous underwater vehicle (“AUV”) and ROV that can complete surveys, commissioning, inspections, maintenance, and repairs without the need for a pilot to monitor and control the entire operation.
In the year ended December 31, 2023, we amortized $1.3 million to interest expense, including $0.7 million for the write-off of the debt issuance balance associated with the retirement of the 2024 Senior Notes discussed above. In the year ended December 31, 2022, we amortized $0.7 million to interest expense.
We were amortizing these costs to interest expense through the maturity date. In the year ended December 31, 2023, we amortized $1.3 million to interest expense, including $0.7 million, for the write-off of the debt issuance costs balance associated with the retirement of the 2024 Senior Notes discussed above.
On April 8, 2022, we entered into a new senior secured revolving credit agreement with a group of banks (as amended by an Agreement and Amendment No. 1 to Credit Agreement, dated September 20, 2023, the Revolving Credit Agreement.
Revolving Credit Agreement. On April 8, 2022, we entered into a new senior secured revolving credit agreement with a group of banks (as amended by an Agreement and Amendment No. 1 to Credit Agreement, dated September 20, 2023, the “Revolving Credit Agreement”). The commitments under the Revolving Credit Agreement are scheduled to mature on April 8, 2027.
We remain committed to maintaining strong liquidity and believe that our cash position, undrawn revolving credit facility, and debt maturity profile should provide us ample resources and time to address potential future growth opportunities and to improve our returns. Financing activities.
We expect to fund the 2025 capital expenditures using our available cash. We remain committed to maintaining strong liquidity and believe that our cash position, undrawn revolving credit facility, and debt maturity profile should provide us with ample resources and time to address potential future growth opportunities and to improve our returns. Financing activities.
In 2023, on a consolidated level, we had a net income of $97 million, or diluted earnings of $0.95 per share, compared to net income of $26 million, or diluted earnings of $0.26 per share, in 2022.
In 2024, on a consolidated level, we had net income of $147 million, or diluted earnings of $1.44 per share, compared to net income of $97 million, or diluted earnings of $0.95 per share, in 2023.
Our OPG operating results for the year ended December 31, 2023 increased as compared to 2022, on higher revenue, primarily due to increased activity levels in the Europe, Middle East and Africa region, partially offset by reduced vessel work in the Gulf of Mexico. Integrity Management & Digital Solutions.
Our OPG operating results for the year ended December 31, 2024 increased as compared to 2023, on higher revenue primarily due to increased activity levels in West Africa and Gulf of Mexico regions partially offset by reduced volume in the Middle East and Asia-Pacific regions. Integrity Management & Digital Solutions.
The following table presents revenue from ROV services as a percentage of total Subsea Robotics revenue: Year ended December 31, 2023 2022 ROV 77 % 77 % Other 23 % 23 % For the year ended December 31, 2023, our Subsea Robotics operating income increased as compared to 2022, on higher revenue, as a result of higher levels of activity for ROV, survey and tooling and higher average revenue per day in 2023.
The following table presents revenue from ROV services as a percentage of total Subsea Robotics revenue: Year ended December 31, 2024 2023 ROV 78 % 77 % Other 22 % 23 % For the year ended December 31, 2024, our Subsea Robotics operating income increased as compared to 2023, on higher revenue, as a result of higher average revenue per day for our ROV business and increased activity for tooling that more than offset lower activity levels.
We are committed to the research and development of products and services intended to help our Energy business (defined below) customers to produce energy safely and securely, with decreased risk to humans and sea life and reduced environmental impacts.
We are committed to the research and development of products and services designed to assist our Energy business (defined below) customers in producing energy safely and securely, with decreased risk to humans and marine life, and reduced environmental impacts.
Consolidated operating income improved during 2023 as compared to 2022, with a slight decline in our IMDS segment being more than offset by increases in all other segments. We had operating income of $181 million in 2023 and operating income of $111 million in 2022.
Consolidated operating income improved during 2024 as compared to 2023 with declines in our IMDS and ADTech segments being more than offset by increases in all other segments. We had operating income of $246 million in 2024 and operating income of $181 million in 2023.
We strive to meet the growing need for 32 Table of Contents / lower-carbon energy by assisting customers to reduce their carbon emissions in exploring for, developing and producing oil and natural gas, while also diversifying our business into new strategic growth areas in emerging energy and non-energy markets.
We strive to meet the growing need for lower-carbon energy by assisting customers to reduce their carbon emissions in exploring for, developing and producing oil and natural gas, while also diversifying our business into new strategic growth areas in emerging energy and non-energy markets. We believe this measured approach ensures our resilience in an ever-changing market.
According to data published by a world-leading analysis and consultancy company for the energy sector in December 2023, there are projected to be 288 tree awards and 339 subsea tree installations in 2024, compared to 285 tree awards and 370 installations in 2023 and 260 tree awards and 256 installations in 2022.
According to data published by a world-leading analysis and consultancy company for the energy sector in December 2024, there are projected to be 285 tree awards and 349 subsea tree installations in 2025, compared to 216 tree awards and 330 installations in 2024 and 239 tree awards and 291 installations in 2023.
Year Ended December 31, (dollars in thousands) 2023 2022 Revenue $ 2,424,706 $ 2,066,084 Gross Margin 398,971 307,377 Gross Margin % 16 % 15 % Operating Income (Loss) 181,328 110,863 Operating Income (Loss) % 7 % 5 % Net Income (Loss) 97,403 25,941 Our business segments are contained within two businesses—services and products provided primarily to the oil and gas industry and, to a lesser extent, the offshore renewables and mobility solutions industry, among others (“Energy”) and services and products provided to non-energy industries (“Aerospace and Defense Technologies” or “ADTech”).
Year Ended December 31, (dollars in thousands) 2024 2023 Revenue $ 2,661,161 $ 2,424,706 Operating Income (Loss) 246,270 181,328 Operating Income (Loss) % 9 % 7 % Net Income (Loss) 147,468 97,403 Our business segments are contained within two businesses—services and products provided primarily to the oil and gas industry and, to a lesser extent, the offshore renewables and mobility solutions industry, among others (“Energy”) and services and products provided to non-energy industries (“Aerospace and Defense Technologies” or “ADTech”).
Our primary sources and uses of cash from operating activities for the years ended December 31, 2023 and 2022 are as follows: Year ended December 31, (in thousands) 2023 2022 Cash Flows from Operating Activities: Net income (loss) $ 97,403 $ 25,941 Noncash adjustments: Depreciation and amortization 104,960 120,969 Deferred income tax provision (benefit) (26,785) 829 Other noncash 13,415 7,713 Total noncash adjustments 91,590 129,511 Accounts receivable and contract assets (83,075) (50,732) Inventory (25,423) (30,692) Current liabilities 125,695 67,253 Other changes 3,765 (20,398) Net Cash Provided by Operating Activities $ 209,955 $ 120,883 Net cash provided by operating activities for the years ended December 31, 2023 and 2022 of $210 million and $121 million, respectively, was affected by the following: • Accounts receivable and contract assets - The decrease in cash related to accounts receivable and contract assets in 2023 and 2022 reflects the increase in accounts receivable corresponding with the increase in revenue as compared to the prior year, along with the timing of project milestones and customer payments. • Inventory - The decrease in cash related to inventory in 2023 and 2022 corresponds with an increase in our backlog along with the impact of higher inflation in 2023 and 2022. • Current liabilities - The increase in cash related to current liabilities in 2023 and 2022 reflects the timing of vendor payments and increased contract liabilities due to an increase in deferred customer prepayments.
Our primary sources and uses of cash from operating activities for the years ended December 31, 2024 and 2023 are as follows: Year ended December 31, (in thousands) 2024 2023 Cash Flows from Operating Activities: Net income (loss) $ 147,468 $ 97,403 Noncash adjustments: Depreciation and amortization 103,443 104,960 Deferred income tax provision (benefit) (11,293) (26,785) Other noncash 14,584 13,415 Total noncash adjustments 106,734 91,590 Accounts receivable and contract assets (8,000) (83,075) Inventory (13,092) (25,423) Current liabilities 8,663 125,695 Other changes (38,559) 3,765 Net Cash Provided by Operating Activities $ 203,214 $ 209,955 Net cash provided by operating activities for the years ended December 31, 2024 and 2023 of $203 million and $210 million, respectively, was affected by the following: • Accounts receivable and contract assets - The decrease in cash related to accounts receivable and contract assets in 2024 and 2023 reflects the timing of project milestones and customer payments. • Inventory - The decrease in cash related to inventory in 2024 and 2023 corresponds with an increase in our backlog along with the impact of higher inflation in 2023 as compared to 2024. • Current liabilities - The increase in cash related to current liabilities in 2024 and 2023 reflects the timing of vendor payments and increased contract liabilities due to an increase in deferred customer prepayments.
As of December 31, 2023, we had $476 million of purchase obligations including $463 million payable within the next twelve months and $13 million thereafter.
As of December 31, 2024, we had $508 million of purchase obligations including $391 million payable within the next twelve months and $117 million thereafter.
Compared to 2022, our 2023 revenue increased 17% to $2.4 billion, with 33 Table of Contents / revenue growth in all of our operating segments. During 2023, we generated a substantial majority of our revenue from services and products we provided to the energy industry.
Compared to 2024, our 2023 revenue increased 10% to $2.7 billion, with revenue growth in all of our operating segments. Consistent with the prior year, we generated a substantial majority of our revenue from services and products we provided to the energy industry in 2024.
As of December 31, 2023, we were in compliance with all the covenants set forth in the Revolving Credit Agreement. Debt Issuance Costs. We incurred $6.9 million of issuance costs related to the 2024 Senior Notes.
As of December 31, 2024, we were in compliance with all the financial covenants set forth in the Revolving Credit Agreement. Debt Issuance Costs. Discounts and Interest. We incurred $6.9 million of issuance costs related to the 2024 Senior Notes. These costs were included as a reduction of long-term debt in our consolidated balance sheet.
As of December 31, 2023, we had working capital of $573 million, including cash and cash equivalents of $462 million.
As of December 31, 2024, we had net working capital of $591 million, including cash and cash equivalents of $498 million.
With the current market conditions, we may add additional chartered vessels throughout the year to align with our strategy that balances vessel cost, availability and capability to capture work. We expect to do this through the continued utilization of a mix of short-term, spot and long-term charters.
With the current market conditions, we may add additional chartered vessels throughout the year to align with our strategy that balances vessel cost, availability and capability to capture work.
Our Manufactured Products backlog was $622 million as of December 31, 2023, a $155 million, or 33%, increase over December 31, 2022. Our book-to-bill ratio was 1.31 for the year ended December 31, 2023, as compared with a book-to-bill ratio of 1.39 for the year ended December 31, 2022. Offshore Projects Group.
Our Manufactured Products backlog was $604 million as of December 31, 2024, a $18 million, or 3%, decrease from December 31, 2023. Our book-to-bill ratio was 0.97 for the year ended December 31, 2024, as compared with a book-to-bill ratio of 1.31 for the year ended December 31, 2023. Offshore Projects Group.
We are expecting sequential improvement in our 2024 operating results as compared to 2023 based on our expectations for continued improvement in pricing and margins in our energy-focused businesses and stable pricing and margins in our government-focused businesses.
We are expecting sequential improvement in our 2025 operating results as compared to 2024 based on our expectations for continued improvement in pricing and margins in our energy-focused businesses and improved margins in our government-focused businesses. We expect improved results in our Subsea Robotics segment in 2025 based on continued pricing momentum and similar activity levels in our ROV business.
Changes impacting our cash and cash equivalents for the years ended December 31, 2023 and 2022 are summarized as follows: Year ended December 31, (in thousands) 2023 2022 Changes in Cash: Net Cash Provided by Operating Activities $ 209,955 $ 120,883 Net Cash Used in Investing Activities (86,353) (76,865) Net Cash Used in Financing Activities (227,297) (1,862) Effect of exchange rates on cash (3,484) (11,525) Net Increase (Decrease) in Cash and Cash Equivalents $ (107,179) $ 30,631 Operating activities.
Changes impacting our cash and cash equivalents for the years ended December 31, 2024 and 2023 are summarized as follows: Year ended December 31, (in thousands) 2024 2023 Changes in Cash: Net Cash Provided by Operating Activities $ 203,214 $ 209,955 Net Cash Used in Investing Activities (124,171) (86,353) Net Cash Used in Financing Activities (27,042) (227,297) Effect of exchange rates on cash (16,051) (3,484) Net Increase (Decrease) in Cash and Cash Equivalents $ 35,950 $ (107,179) 40 Tab le of Contents / Operating activities.
The outstanding refund of $20 million was classified as other noncurrent assets, in our consolidated balance sheet as of December 31, 2022. We establish valuation allowances for deferred tax assets when it is more likely than not that some portion or all of the deferred tax assets will not be realized in the future.
We establish valuation allowances for deferred tax assets when it is more likely than not that some portion or all of the deferred tax assets will not be realized in the future.
We had a 10% increase in days on hire and a year-over-year increase in both drill support and vessel support days. Manufactured Products. For the year ended December 31, 2023, our Manufactured Products operating results increased, as compared to 2022, on higher revenue primarily due to strong order intake in 2022 leading to increased utilization in 2023.
We had a slight decrease in days on hire that included a year-over-year increase in drill support days offset by a decrease in vessel support days. Manufactured Products. For the year ended December 31, 2024, our Manufactured Products revenue and operating results increased, as compared to 2023.
We have not capitalized interest since 2019 and do not anticipate capitalizing interest on any long-lived assets in 2024. Foreign currency transaction gains and losses are the principal component of other income (expense), net for the year ended December 31, 2023.
We have not capitalized interest since 2019; however, we do anticipate capitalizing interest beginning in 2025 related to the planned implementation of our new ERP system. Foreign currency transaction gains and losses are a component of other income (expense), net for the year ended December 31, 2024.
The following table sets forth our Unallocated Expenses for the periods indicated: Year ended December 31, (dollars in thousands) 2023 2022 Gross margin expenses $ (98,955) $ (82,528) % of revenue 4 % 4 % Operating expenses (151,438) (127,402) % of revenue 6 % 6 % Our unallocated expenses for the year ended December 31, 2023 increased compared to 2022, primarily due to higher accruals in 2023 for incentive-based compensation along with increased information technology costs.
The following table sets forth our Unallocated Expenses for the periods indicated: Year ended December 31, (dollars in thousands) 2024 2023 Operating expenses (157,668) (151,438) % of revenue 6 % 6 % Our unallocated expenses for the year ended December 31, 2024 increased compared to 2023, primarily due to higher information technology costs including increased cybersecurity protection costs. Other.
Under this program, in 2015, we repurchased 2.0 million shares of our common stock for $100 million. We have not repurchased any shares under the program since December 2015. As of December 31, 2023, we retained 10 million of the shares we had repurchased through this and a prior repurchase program.
From the inception of this program through December 31, 2024, we have repurchased approximately 2.8 million shares of our common stock for a total cost of approximately $120 million. As of December 31, 2024, we retained 10 million of the shares we had repurchased through this and a prior repurchase program.
Energy. The table that follows sets out revenue and profitability for the business segments within our Energy business. In the Subsea Robotics section of the table that follows, “ROV Days Available” includes all days from the first day that an ROV is placed in service until the ROV is retired.
In the Subsea Robotics section of the table that follows, “ROV Days Utilized” is the number of ROV days for which we earn revenue during a specified period. “ROV Days Available” includes all days from the first day that an ROV is placed in service until the ROV is retired.
We could incur further foreign currency exchange gains (losses) in Angola and in other countries due to foreign currency exchange fluctuations. Our tax provision is based on (1) our earnings for the period and other factors affecting the tax provision and (2) the operations of foreign branches and subsidiaries that are subject to local income and withholding taxes.
Our tax provision is based on (1) our earnings for the period and other factors affecting the tax provision and (2) the operations of foreign branches and subsidiaries that are subject to local income and withholding taxes. Factors that affect our tax rate include our profitability levels in general and the geographical mix of our results.
We repurchased $312 million principal amount of the 2024 Senior Notes at par plus accrued and unpaid interest of $5.5 million for approximately $318 million. The consummation of the Tender Offer was contingent upon the completion of the offering discussed above, which was satisfied on October 2, 2023.
We repurchased $312 million principal amount of the 2024 Senior Notes at par plus accrued and unpaid interest of $5.5 million for approximately $318 million.
As of December 31, 2023, we had long-term debt in the principal amount of $500 million outstanding and $215 million of unused commitments under our Revolving Credit Agreement. On September 20, 2023, we entered into an Agreement and Amendment No. 1 to the Revolving Credit Agreement which extended the maturity of the commitments thereunder to April 8, 2027.
On September 20, 2023, we entered into an Agreement and Amendment No. 1 to the Revolving Credit Agreement which extended the maturity of the commitments thereunder to April 8, 2027. As of December 31, 2024, we were in compliance with all the covenants set forth in the credit agreement governing the Revolving Credit Agreement.
We redeemed all of the remaining $88 million principal amount outstanding of the 2024 Senior Notes at par on the Redemption Date, November 2, 2023, and financed with cash on hand. Revolving Credit Agreement.
The consummation of the Tender Offer was contingent upon the completion of the offering discussed above, which was satisfied on October 2, 2023. 42 Tab le of Contents / We redeemed all of the remaining $88 million principal amount outstanding of the 2024 Senior Notes at par on the Redemption Date, November 2, 2023, and financed the redemption with cash on hand.
In 2023, we retired eleven of our conventional work- 40 Table of Contents / class ROV systems and replaced them with eleven upgraded conventional work-class ROV systems.
During the year ended December 31, 2024, we retired eight of our conventional work-class ROV systems and replaced them with eight upgraded conventional work-class ROV systems. During the year ended December 31, 2023, we retired eleven of our conventional work-class ROV systems and replaced them with eleven upgraded conventional work-class ROV systems.
The following table sets forth our significant financial statement items below the income (loss) from operations line: Year ended December 31, (dollars in thousands) 2023 2022 Interest income $ 15,425 $ 5,708 Interest expense (36,523) (38,215) Equity earnings (loss) of unconsolidated affiliates 2,061 1,707 Other income (expense), net (1,236) (1,011) Provision (benefit) for income taxes 63,652 53,111 Interest income for the year ended December 31, 2023 as compared to 2022, increased primarily due to higher interest rates and increased average amounts of cash invested.
The following table sets forth our significant financial statement items below the operating income (loss) line: Year ended December 31, (dollars in thousands) 2024 2023 Interest income $ 12,124 $ 15,425 Interest expense (37,917) (36,523) Equity earnings (loss) of unconsolidated affiliates 929 2,061 Other income (expense), net 3,510 (1,236) Provision (benefit) for income taxes 77,448 63,652 38 Tab le of Contents / Interest income for the year ended December 31, 2024 as compared to 2023, decreased primarily due to a lower average cash balance in 2024, along with a different geographic mix for our cash balances.
If an element of variable consideration has the potential for a significant future reversal of revenue, we will constrain that variable consideration to a level intended to remove the potential future reversal. If a current estimate of total contract cost indicates an ultimate loss on a contract, we recognize the projected loss in full when we determine it.
If a current estimate of total contract cost indicates an ultimate loss on a contract, we recognize the projected loss in full when we determine it.