Biggest changeThe total charges of $29.4 million were recorded to impairments and other charges in the third quarter of 2022. 25 Total impairments and other charges consisted of the following: Year Ended December 31, (In thousands) 2022 Industrial Blending - Long-lived assets impairment $ 7,905 Gulf of Mexico - Long-lived assets impairment 21,461 Gulf of Mexico - Inventory write-downs 7,956 Total impairments and other charges $ 37,322 Summarized operating results of the business units exited in 2022 (including impairments and other charges described above) are shown in the following table: Year Ended December 31, (In thousands) 2022 2021 2020 Revenues Industrial Blending $ — $ 8,821 $ 7,548 Excalibar 55,990 36,396 28,214 Gulf of Mexico 26,708 25,366 46,524 Operating income (loss) Industrial Blending (8,002) (2,384) 429 Excalibar 3,665 (277) (1,999) Gulf of Mexico (43,215) (6,753) (3,450) Summarized net assets of the business units exited in 2022 are shown in the following table: (In thousands) December 31, 2022 December 31, 2021 Receivables, net $ 27,798 $ 12,140 Inventories 5,805 42,421 Property, plant and equipment, net 4,508 74,318 Accounts payable (2,060) (5,136) Accrued liabilities (311) (1,976) Total net assets $ 35,740 $ 121,767 As described above, the change in net assets related to these divested business units includes the impact of the $37.3 million of impairments and other charges, the impact from the divestiture transactions, as well as the wind-down of retained working capital.
Biggest changeLand - Long-lived assets impairment 2,485 — Stimulation chemicals product line - Inventory write-downs 1,576 — Australia - Inventory write-downs 1,058 — Australia - Long-lived assets impairment 439 — Chile exit - Recognition of cumulative foreign currency translation losses 798 — Industrial Blending - Long-lived assets impairment — 7,905 Gulf of Mexico - Long-lived assets impairment — 21,461 Gulf of Mexico - Inventory write-downs — 7,956 Total impairments and other charges $ 6,356 $ 37,322 Summarized operating results of the business units exited in 2022 (including impairments and other charges described above) are shown in the following table: Year Ended December 31, (In thousands) 2023 2022 2021 Revenues Industrial Blending $ — $ — $ 8,821 Excalibar — 55,990 36,396 Gulf of Mexico — 26,708 25,366 Total revenues $ — $ 82,698 $ 70,583 Operating income (loss) Industrial Blending $ — $ (8,002) $ (2,384) Excalibar — 3,665 (277) Gulf of Mexico (4,776) (43,215) (6,753) Total Operating income (loss) $ (4,776) $ (47,552) $ (9,414) Summarized net assets related to the business units exited in 2022 are shown in the following table: (In thousands) December 31, 2022 Receivables, net $ 27,798 Inventories 5,805 Accounts payable (2,060) Accrued liabilities (311) Total net assets $ 31,232 The net assets remaining as of December 31, 2022 related to the retained working capital from the Excalibar sale and the remaining Gulf of Mexico net assets.
Gulf of Mexico Operations As a result of the plan to exit the Gulf of Mexico operations as described above, we considered the third quarter of 2022 developments to be a potential indicator of impairment that required us to complete an impairment evaluation.
As a result of the plan to exit the Gulf of Mexico operations as described above, we considered the third quarter 2022 developments to be a potential indicator of impairment that required us to complete an impairment evaluation.
In both years, income tax expense primarily reflects earnings from our international operations since we are unable to recognize the tax benefit from our U.S. losses as they may not be realized. 28 Operating Segment Results Summarized financial information for our reportable segments is shown in the following table (net of inter-segment transfers): Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % Revenues Fluids Systems $ 622,601 $ 420,789 $ 201,812 48 % Industrial Solutions 192,993 185,171 7,822 4 % Industrial Blending — 8,821 (8,821) (100) % Total revenues $ 815,594 $ 614,781 $ 200,813 33 % Operating income (loss) Fluids Systems $ (15,566) $ (19,012) $ 3,446 Industrial Solutions 43,899 42,117 1,782 Industrial Blending (8,002) (2,384) (5,618) Corporate office (29,365) (29,546) 181 Total operating loss $ (9,034) $ (8,825) $ (209) Segment operating margin Fluids Systems (2.5) % (4.5) % Industrial Solutions 22.7 % 22.7 % Industrial Blending NM (27.0) % Fluids Systems Revenues Total revenues for this segment consisted of the following: Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % United States $ 355,435 $ 227,261 $ 128,174 56 % Canada 61,069 48,007 13,062 27 % Total North America 416,504 275,268 141,236 51 % EMEA 185,298 132,221 53,077 40 % Other 20,799 13,300 7,499 56 % Total International 206,097 145,521 60,576 42 % Total Fluids Systems revenues $ 622,601 $ 420,789 $ 201,812 48 % North America revenues increased 51% to $416.5 million for 2022, compared to $275.3 million for 2021.
In both years, income tax expense primarily reflects earnings from our international operations since we are unable to recognize the tax benefit from our U.S. losses as they may not be realized. 33 Operating Segment Results Summarized financial information for our reportable segments is shown in the following table (net of inter-segment transfers): Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % Revenues Fluids Systems $ 622,601 $ 420,789 $ 201,812 48 % Industrial Solutions 192,993 185,171 7,822 4 % Industrial Blending — 8,821 (8,821) (100) % Total revenues $ 815,594 $ 614,781 $ 200,813 33 % Operating income (loss) Fluids Systems $ (15,566) $ (19,012) $ 3,446 Industrial Solutions 43,899 42,117 1,782 Industrial Blending (8,002) (2,384) (5,618) Corporate office (29,365) (29,546) 181 Total operating loss $ (9,034) $ (8,825) $ (209) Segment operating margin Fluids Systems (2.5) % (4.5) % Industrial Solutions 22.7 % 22.7 % Industrial Blending NM (27.0) % Fluids Systems Revenues Total revenues for this segment consisted of the following: Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % United States $ 355,435 $ 227,261 $ 128,174 56 % Canada 61,069 48,007 13,062 27 % Total North America 416,504 275,268 141,236 51 % EMEA 185,298 132,221 53,077 40 % Other 20,799 13,300 7,499 56 % Total International 206,097 145,521 60,576 42 % Total Fluids Systems revenues $ 622,601 $ 420,789 $ 201,812 48 % North America revenues increased 51% to $416.5 million for 2022, compared to $275.3 million for 2021.
The increase was primarily driven by higher activity in Europe, Africa, and the Asia Pacific region following a significant impact in 2021 from the COVID-19 pandemic, as described above, partially offset by a $19.3 million decrease in revenues from currency exchange rate changes. 29 Operating loss The Fluids Systems segment incurred an operating loss of $15.6 million for 2022, which includes $29.4 million of total non-cash impairment charges, compared to a $19.0 million operating loss incurred in 2021.
The increase was primarily driven by higher activity in Europe, Africa, and the Asia Pacific region following a significant impact in 2021 from the COVID-19 pandemic, as described above, partially offset by a $19.3 million decrease in revenues from currency exchange rate changes. 34 Operating loss The Fluids Systems segment incurred an operating loss of $15.6 million for 2022, which includes $29.4 million of total non-cash impairment charges, compared to a $19.0 million operating loss incurred in 2021.
In connection with the sale, the Company and Cimbar have entered into a long-term barite supply agreement for certain regions of our U.S. drilling fluids business, with an initial term of four years following the closing of the transaction.
In connection with the sale, the Company and Cimbar entered into a long-term barite supply agreement for certain regions of our U.S. drilling fluids business, with an initial term of four years following the closing of the transaction.
As a result of the plan to exit the Gulf of Mexico operations as described above, we considered the third quarter developments to be a potential indicator of impairment that required us to complete an impairment evaluation.
As a result of the plan to exit the Gulf of Mexico operations as described above, we considered the third quarter of 2022 developments to be a potential indicator of impairment that required us to complete an impairment evaluation.
Consolidated selling, general and administrative expenses included $1.8 million of costs related to divested business units for 2022, compared to $2.1 million for 2021. 27 Other operating income, net Other operating income, net for 2022 includes $3.6 million of total gains on divestitures, including $2.6 million in the Industrial Blending segment for the sale of the Conroe, Texas blending facility and $1.0 million in the Fluids Systems segment for the Excalibar sale.
Consolidated selling, general and administrative expenses included $1.8 million of costs related to divested business units for 2022, compared to $2.1 million for 2021. 32 Other operating income, net Other operating income, net for 2022 includes $3.6 million of total gains on divestitures, including $2.6 million in the Industrial Blending segment for the sale of the Conroe, Texas blending facility and $1.0 million in the Fluids Systems segment for the Excalibar sale.
Outside of North America land markets, drilling activity is generally more stable as this drilling activity is based on longer-term economic projections and multi-year drilling programs, which typically reduces the impact of short-term changes in commodity prices on overall drilling activity.
Outside of North America, drilling activity is generally more stable as this drilling activity is based on longer-term economic projections and multi-year drilling programs, which typically reduces the impact of short-term changes in commodity prices on overall drilling activity.
We file income tax returns in the U.S. and several non-U.S. jurisdictions and are subject to examination in the various jurisdictions in which we file. We are no longer subject to income tax examinations for U.S. federal and substantially all state jurisdictions for years prior to 2018 and for substantially all foreign jurisdictions for years prior to 2008.
We file income tax returns in the U.S. and several non-U.S. jurisdictions and are subject to examination in the various jurisdictions in which we file. We are no longer subject to income tax examinations for U.S. federal and substantially all state jurisdictions for years prior to 2019 and for substantially all foreign jurisdictions for years prior to 2008.
We expect customer activity, particularly in the power transmission sector, will remain robust in the coming years, driven in part by the impacts of the energy transition and the increasing investment in grid reliance initiatives.
We expect customer activity, particularly in the power transmission sector, will remain robust in the coming years, driven in part by the impacts of the U.S. energy transition and the increasing investment in grid reliance initiatives.
As of December 31, 2022, our consolidated balance sheet includes $47.1 million of goodwill, all of which relates to the Industrial Solutions segment. Goodwill and other indefinite-lived intangible assets are tested for impairment annually as of November 1, or more frequently, if indicators of impairment exist.
As of December 31, 2023, our consolidated balance sheet includes $47.3 million of goodwill, all of which relates to the Industrial Solutions segment. Goodwill and other indefinite-lived intangible assets are tested for impairment annually as of November 1, or more frequently, if indicators of impairment exist.
Average North American rig count data for the last three years is as follows: Year Ended December 31, 2022 vs 2021 2021 vs 2020 2022 2021 2020 Count % Count % U.S.
Average North American rig count data for the last three years is as follows: Year Ended December 31, 2023 vs 2022 2022 vs 2021 2023 2022 2021 Count % Count % U.S.
The Amended ABL Facility includes customary events of default including non-payment of principal, interest or fees, violation of covenants, inaccuracy of representations or warranties, cross-default to other material indebtedness, bankruptcy and insolvency events, invalidity or impairment of security interests or invalidity of loan documents, certain ERISA events, unsatisfied or unstayed judgments and change of control. Other Debt.
The Amended ABL Facility includes customary events of default including non-payment of principal, interest or fees, violation of covenants, inaccuracy of representations or warranties, cross-default to other material indebtedness, bankruptcy and insolvency events, invalidity or impairment of security interests or invalidity of loan documents, certain ERISA events, unsatisfied or unstayed judgments and change of control. 37 Other Financing Arrangements.
The growth of this business in the power transmission and other industrial markets remains a strategic priority for us due to such markets’ relative stability compared to E&P, as well as the magnitude of the market growth opportunity, including the potential positive impact from the energy transition and future legislation and regulations related to greenhouse gas emissions and climate change.
The growth of our business in the power transmission and other industrial markets remains a strategic priority for us due to the relative stability of such markets compared to E&P, as well as the magnitude of growth opportunity in these markets, including the potential positive impact from the energy transition and future legislation and regulations related to greenhouse gas emissions and climate change.
In connection with this divestiture, we recognized a $7.9 million impairment charge related to these long-lived assets in the second quarter of 2022, and subsequently recognized a gain of $2.6 million upon the eventual sale in the fourth quarter of 2022. Sale of Excalibar U.S.
In connection with this divestiture, we recognized a $7.9 million impairment charge related to these long-lived assets in the second quarter of 2022 (included in impairments and other charges), and subsequently recognized a gain of $2.6 million upon the eventual sale in the fourth quarter of 2022. Sale of Excalibar U.S.
Significant estimates used in preparing our consolidated financial statements include estimated cash flows and fair values used for impairments of long-lived assets, including goodwill and other intangibles, and valuation allowances for deferred tax assets. See Note 1 for a discussion of the accounting policies for each of these matters.
Significant estimates used in preparing our consolidated financial statements include estimated cash flows and fair values used for impairments of long-lived assets, including goodwill and other intangibles, and valuation allowances for deferred tax assets. See Note 1 in Item 8. “Financial Statements and Supplementary Data” for a discussion of the accounting policies for each of these matters.
In completing the annual evaluation during the fourth quarter of 2022, we determined that the fair value of the Industrial Solutions reporting unit was significantly more than the net carrying value, and therefore, no impairment was required. Income Taxes We had total deferred tax assets of $71.9 million and $70.2 million at December 31, 2022 and 2021, respectively.
In completing the annual evaluation during the fourth quarter of 2023, we determined that the fair value of the Industrial Solutions reporting unit was significantly more than the net carrying value, and therefore, no impairment was required. Income Taxes We had total deferred tax assets of $77.3 million and $71.9 million at December 31, 2023 and 2022, respectively.
As of December 31, 2022, the weighted average interest rate for the Amended ABL Facility was 5.9% and the applicable commitment fee on the unused portion of the Amended ABL Facility was 0.375% per annum.
As of December 31, 2023, the weighted average interest rate for the Amended ABL Facility was 6.9% and the applicable commitment fee on the unused portion of the Amended ABL Facility was 0.375% per annum.
Foreign currency exchange Foreign currency exchange was a $0.4 million gain for 2021 compared to a $3.4 million loss for 2020 and reflects the impact of currency translation on assets and liabilities (including intercompany balances) that are denominated in currencies other than functional currencies. Interest expense, net Interest expense was $8.8 million for 2021 compared to $11.0 million for 2020.
Foreign currency exchange Foreign currency exchange was a $0.4 million loss for 2022 compared to a $0.4 million gain for 2021 and reflects the impact of currency translation for assets and liabilities (including intercompany balances) that are denominated in currencies other than functional currencies. Interest expense, net Interest expense was $7.0 million for 2022 compared to $8.8 million for 2021.
As of December 31, 2022, the applicable margin for borrowings under the Amended ABL Facility was 1.75% with respect to BSBY borrowings and 0.75% with respect to base rate borrowings.
As of December 31, 2023, the applicable margin for borrowings under the Amended ABL Facility was 1.50% with respect to BSBY borrowings and 0.50% with respect to base rate borrowings.
Consequently, the outlook for several markets within the EMEA region continues to strengthen, with growth in activity expected over the next few years. Industrial Blending – Our Industrial Blending segment began operations in 2020 and supported industrial end-markets, including the production of disinfectants and industrial cleaning products.
Consequently, the outlook for several markets within the EMEA region remains strong, with growth in activity expected over the next few years. 24 Industrial Blending – Our Industrial Blending segment began operations in 2020 and supported industrial end-markets, including the production of disinfectants and industrial cleaning products.
We expect capital expenditures in 2023 will remain fairly in line with 2022 levels, with spending heavily focused on the expansion of our mat rental fleet to further support the utilities market penetration. We also expect to return value to our shareholders, utilizing excess cash generation to fund additional share repurchases.
We expect capital expenditures in 2024 will remain fairly in line with 2023 levels, with spending heavily focused on the expansion of our mat rental fleet. We also expect to return value to our shareholders, utilizing excess cash generation to fund additional share repurchases.
Substantially all our $23.2 million of cash on hand at December 31, 2022 resides in our international subsidiaries. We primarily manage our liquidity utilizing availability under our Amended ABL Facility and other existing financing arrangements.
Substantially all our $38.6 million of cash on hand at December 31, 2023 resides in our international subsidiaries. We primarily manage our liquidity utilizing availability under our Amended ABL Facility and other existing financing arrangements.
At December 31, 2022, we had $42.3 million in outstanding letters of credit, performance bonds, and other guarantees for which certain of the letters of credit are collateralized by $1.9 million in restricted cash. We also enter into normal short-term operating leases for office and warehouse space, as well as certain operating equipment.
At December 31, 2023, we had $39.8 million in outstanding letters of credit, performance bonds, and other guarantees for which certain of the letters of credit are collateralized by $0.3 million in restricted cash. We also enter into normal short-term operating leases for office and warehouse space, as well as certain operating equipment.
Tax Cuts and Jobs Act (“Tax Act”). Changes in the expected future generation of qualifying taxable income within these jurisdictions or in the realizability of other tax assets 39 may result in an adjustment to the valuation allowance, which would be charged or credited to income in the period this determination was made.
Changes in the expected future generation of qualifying taxable income within these jurisdictions or in the realizability of other tax assets may result in an adjustment to the valuation allowance, which would be charged or credited to income in the period this determination was made.
We believe the critical accounting policies described below affect our more significant judgments and estimates used in preparing the consolidated financial statements. Impairment of Long-lived Assets As of December 31, 2022, our consolidated balance sheet includes $193.1 million of property, plant and equipment and $19.7 million of finite-lived intangible assets.
We believe the critical accounting policies described below affect our more significant judgments and estimates used in preparing the consolidated financial statements. Impairment of Long-lived Assets As of December 31, 2023, our consolidated balance sheet includes $195.3 million of property, plant and equipment and $17.1 million of finite-lived intangible assets.
Looking ahead, the combination of recent geopolitical events and elevated oil and natural gas prices are causing several markets to increase drilling activity levels, to help ensure reliable energy supply in the coming years, while reducing their dependency on Russia-sourced oil and natural gas.
Further, geopolitical events in recent years are causing several markets to increase drilling activity levels, to help ensure reliable energy supply in the coming years, while reducing their dependency on Russia-sourced oil and natural gas.
Interest expense, net Interest expense was $7.0 million for 2022 compared to $8.8 million for 2021. Interest expense for 2022 and 2021 includes $0.9 million and $3.7 million, respectively, in non-cash amortization of original issue discount and debt issuance costs.
Interest expense for 2022 and 2021 included $0.9 million and $3.7 million, respectively, in non-cash amortization of original issue discount and debt issuance costs.
Exit of Gulf of Mexico Operations In the third quarter of 2022, our Board of Directors approved management’s plan to exit our Fluids Systems Gulf of Mexico operations, including the potential sale of related assets. In December 2022, we completed the sale of substantially all assets associated with our Gulf of Mexico completion fluids operations.
Gulf of Mexico Operations In the third quarter of 2022, our Board of Directors approved management’s plan to exit our Fluids Systems Gulf of Mexico operations, including the potential sale of related assets.
Foreign currency exchange Foreign currency exchange was a $0.4 million loss for 2022 compared to a $0.4 million gain for 2021 and primarily reflects the impact of currency translation for assets and liabilities (including intercompany balances) that are denominated in currencies other than functional currencies.
Foreign currency exchange Foreign currency exchange was a $0.3 million loss for 2023 compared to a $0.4 million loss for 2022, and reflects the impact of currency translation for assets and liabilities (including intercompany balances) that are denominated in currencies other than functional currencies. Interest expense, net Interest expense was $8.2 million for 2023 compared to $7.0 million for 2022.
Net cash provided by investing activities was $46.2 million for 2022, including $71.3 million in proceeds from divestitures (see Note 2 for additional information) as well as $3.2 million in proceeds from the sale of assets, which includes the sale of used mats from our Industrial Solutions rental fleet, partially offset by capital expenditures of $28.3 million.
Net cash used in investing activities was $5.7 million for 2023, including $29.2 million in capital expenditures partially offset by $19.8 million in proceeds received related to our fourth quarter of 2022 divestitures (see Note 2 for additional information), as well as $3.7 million in proceeds from the sale of assets, which includes the sale of used mats from our Industrial Solutions rental fleet.
As a result, we may incur future charges related to these efforts or potential asset impairments, which may negatively impact our future results. 26 Year Ended December 31, 2022 Compared to Year Ended December 31, 2021 Consolidated Results of Operations Summarized results of operations for 2022 compared to 2021 are as follows: Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % Revenues $ 815,594 $ 614,781 $ 200,813 33 % Cost of revenues 694,058 529,552 164,506 31 % Selling, general and administrative expenses 97,618 94,445 3,173 3 % Other operating income, net (4,370) (391) (3,979) NM Impairments and other charges 37,322 — 37,322 NM Operating loss (9,034) (8,825) (209) (2) % Foreign currency exchange (gain) loss 389 (397) 786 NM Interest expense, net 7,040 8,805 (1,765) (20) % Loss on extinguishment of debt — 1,000 (1,000) NM Loss before income taxes (16,463) (18,233) 1,770 10 % Provision for income taxes 4,371 7,293 (2,922) NM Net loss $ (20,834) $ (25,526) $ 4,692 18 % Revenues Revenues increased 33% to $815.6 million for 2022, compared to $614.8 million for 2021.
Corporate office expenses for 2023 includes approximately $2.9 million of expenses related to strategic planning projects, including $1.2 million of transaction related expenses for the ongoing Fluids Systems segment sale process, as well as $1.2 million of severance costs, while 2022 included $1.1 million associated with shareholder matters and acquisition and divestiture efforts. 31 Year Ended December 31, 2022 Compared to Year Ended December 31, 2021 Consolidated Results of Operations Summarized results of operations for 2022 compared to 2021 are as follows: Year Ended December 31, 2022 vs 2021 (In thousands) 2022 2021 $ % Revenues $ 815,594 $ 614,781 $ 200,813 33 % Cost of revenues 694,058 529,552 164,506 31 % Selling, general and administrative expenses 97,618 94,445 3,173 3 % Other operating income, net (4,370) (391) (3,979) NM Impairments and other charges 37,322 — 37,322 NM Operating loss (9,034) (8,825) (209) (2) % Foreign currency exchange (gain) loss 389 (397) 786 NM Interest expense, net 7,040 8,805 (1,765) (20) % Loss on extinguishment of debt — 1,000 (1,000) NM Loss before income taxes (16,463) (18,233) 1,770 10 % Provision for income taxes 4,371 7,293 (2,922) NM Net loss $ (20,834) $ (25,526) $ 4,692 18 % Revenues Revenues increased 33% to $815.6 million for 2022, compared to $614.8 million for 2021.
We expect the projected availability under our Amended ABL Facility and other existing financing arrangements, cash generated by operations, and available cash on-hand in our international subsidiaries to be adequate to fund our current operations during the next 12 months.
We expect the projected availability under our Amended ABL Facility and other existing financing arrangements, cash generated by operations, and available cash on-hand in our international subsidiaries to be adequate to fund our current operations during the next 12 months. We anticipate that our near-term working capital requirements for our operations will generally fluctuate directionally with revenues.
Our Fluids Systems operating results remain dependent on oil and natural gas drilling activity levels in the markets we serve and the nature of the drilling operations, which governs the revenue potential of each well.
Our Fluids Systems operating results remain dependent on oil and natural gas drilling activity levels in the markets we serve and the nature of the drilling operations, which governs the revenue potential of each well. Drilling activity levels depend on a variety of factors, including oil and natural gas commodity pricing, inventory levels, product demand, and regulatory restrictions.
The transactions have been accounted for as financing arrangements as they did not qualify for sale accounting. As a result, the vehicles and other equipment continue to be reflected on our balance sheet in 36 property, plant and equipment, net.
In August 2021, we completed sale-leaseback transactions related to certain vehicles and other equipment for net proceeds of approximately $7.9 million. The transactions have been accounted for as financing arrangements as they did not qualify for sale accounting. As a result, the vehicles and other equipment continue to be reflected on our balance sheet in property, plant and equipment, net.
Our Industrial Solutions segment has been the primary source of operating income and cash generation for us in recent years, as illustrated above, and has also been the primary focus for growth investments, reflecting approximately 83% of our 2022 capital expenditures.
Our Industrial Solutions segment has been our primary source of operating income and cash generation in recent years, and has also been the primary focus for growth investments.
Conroe, Texas Blending Facility In connection with the 2022 wind down of the Industrial Blending business and sales process associated with the industrial blending and warehouse facility and related equipment as described above, we recognized a $7.9 million impairment charge to impairments and other charges related to these long-lived assets in the second quarter of 2022, and subsequently recognized a gain of $2.6 million upon the eventual sale in the fourth quarter of 2022.
Depending on the actual outcome of the Fluids Systems sale process, or changes in these assumptions, our expectations regarding future net cash flows may change and a material impairment could result. 39 Conroe, Texas Blending Facility In connection with the 2022 wind down of the Industrial Blending business and sales process associated with the industrial blending and warehouse facility and related equipment as described above, we recognized a $7.9 million impairment charge to impairments and other charges related to these long-lived assets in the second quarter of 2022, and subsequently recognized a gain of $2.6 million upon the eventual sale in the fourth quarter of 2022.
Industrial Solutions – Our Industrial Solutions segment, which generated 24% of consolidated revenues and $43.9 million of operating income for 2022, provides temporary worksite access solutions, including the rental of our recyclable composite matting systems, along with related site construction and services to customers in various markets including power transmission, oil and natural gas exploration and production (“E&P”), pipeline, renewable energy, petrochemical, construction and other industries, primarily in the United States and Europe.
Segment Overview Industrial Solutions – Our Industrial Solutions segment, which generated 28% of our consolidated revenues and $53.0 million of operating income for 2023, provides temporary worksite access solutions, including the rental of our manufactured recyclable composite matting systems, along with related site construction and services to customers in various markets including power transmission, E&P, pipeline, renewable energy, petrochemical, construction and other industries, primarily in the United States and United Kingdom.
Both the amended term loan and revolving credit facility mature in April 2025 and bear interest at a rate of Sterling Overnight Index Average (“SONIA”) plus a margin of 3.25% per year. As of December 31, 2022, the interest rate for the U.K. facilities was 6.7%.
In addition, in April 2022, a U.K. subsidiary entered a £7.0 million term loan and a £2.0 million revolving credit facility. Both the term loan and revolving credit facility mature in April 2025 and bear interest at a rate of Sterling Overnight Index Average plus a margin of 3.25% per year.
As of February 23, 2023, our total borrowing availability under the Amended ABL Facility was $167.9 million, of which $58.0 million was drawn and $3.3 million was used for outstanding letters of credit, resulting in remaining availability of $106.6 million.
As of February 22, 2024, our total borrowing availability under the Amended ABL Facility was $116.8 million, of which $45.6 million was drawn and $4.0 million was used for outstanding letters of credit, resulting in remaining availability of $67.2 million.
Mineral Grinding Business In the second quarter of 2022, we initiated a formal sale process for our Excalibar U.S. mineral grinding business (“Excalibar”), which is reported within our Fluids Systems segment. On November 30, 2022, we completed the sale of substantially all the long-lived assets, inventory, and operations of Excalibar to Cimbar Resources, INC.
Mineral Grinding Business In November 2022, we completed the sale of substantially all the long-lived assets, inventory, and operations of our Excalibar U.S. mineral grinding business (“Excalibar”), which was reported within our Fluids Systems segment, to Cimbar Resources, INC. (“Cimbar”), for cash proceeds (after purchase price adjustments) of approximately $51 million and recognized a gain of $1.0 million.
Our capitalization is as follows: (In thousands) December 31, 2022 December 31, 2021 Amended ABL Facility $ 80,300 $ 86,500 Other debt 33,949 28,491 Unamortized discount and debt issuance costs (134) (188) Total debt $ 114,115 $ 114,803 Stockholders’ equity 423,028 462,386 Total capitalization $ 537,143 $ 577,189 Total debt to capitalization 21.2 % 19.9 % Asset-Based Loan Facility.
Our capitalization is as follows: (In thousands) December 31, 2023 December 31, 2022 Amended ABL Facility $ 45,000 $ 80,300 Other debt 30,093 33,949 Unamortized discount and debt issuance costs (60) (134) Total debt $ 75,033 $ 114,115 Stockholders’ equity 415,364 423,028 Total capitalization $ 490,397 $ 537,143 Total debt to capitalization 15.3 % 21.2 % Asset-Based Loan Facility.
At December 31, 2022, we had a total valuation allowance of $47.3 million, which includes a valuation allowance on $28.9 million of net operating loss carryforwards for certain U.S. federal, state and foreign jurisdictions, including Australia, as well as a valuation allowance of $4.7 million for certain foreign tax credits recognized related to the accounting for the impact of the 2017 U.S.
At December 31, 2023, we had a total valuation allowance of $49.2 million, which includes a valuation allowance on $29.3 million of net operating loss carryforwards for certain U.S. federal, state and foreign jurisdictions, as well as a valuation allowance of $13.0 million for foreign tax credits and research and development credits.
In October 2017, we entered into a U.S. asset-based revolving credit agreement, which was amended in March 2019 (the “ABL Facility”). In May 2022, we amended and restated the ABL Facility (the “Amended ABL Facility”).
In October 2017, we entered into a U.S. asset-based revolving credit agreement, which was amended in March 2019 and amended and restated in May 2022 (the “Amended ABL Facility”). The Amended ABL Facility provides financing of up to $175.0 million available for borrowings (inclusive of letters of credit), which can be increased up to $250.0 million, subject to certain conditions.
We currently operate our business through two reportable segments: Industrial Solutions and Fluids Systems, as described further below. In addition, we had a third reportable segment, Industrial Blending, which was exited in 2022. Prior to 2022, we aggregated our now exited Industrial Blending business and reported it within Industrial Solutions.
We currently operate our business through two reportable segments: Industrial Solutions and Fluids Systems, as described further below. In addition, we had a third reportable segment, Industrial Blending, which was exited in 2022. We have reflected these three reportable segments for all periods presented in this Annual Report on Form 10-K.
The financing arrangements have a weighted average annual interest rate of 5.4% and are payable in monthly installments with varying maturities through October 2025. We had $3.4 million in financing obligations outstanding under these arrangements at December 31, 2022.
The financing arrangements have a weighted average annual interest rate of 5.4% and are payable in monthly installments with varying maturities through October 2025. Off-Balance Sheet Arrangements We do not have any special purpose entities.
We also manufacture and sell our recyclable composite mats to customers around the world, with power transmission being the primary end-market.
We also sell our manufactured recyclable composite mats to customers around the world, with power transmission being the primary end-market. For the Industrial Solutions segment, approximately 75% of 2023 revenues were derived from power transmission and other industrial markets.
We continue to evaluate other under-performing areas of our business, including certain international oil and natural gas markets, and anticipate additional actions may be necessary to optimize our operational footprint and invested capital in the Fluids Systems segment to transform this business for the evolving market conditions and outlook.
As part of the strategic review, we will continue to evaluate under-performing areas within our business and anticipate additional actions may be necessary to optimize our operational footprint and invested capital within the Fluids Systems segment.
In the first quarter of 2022, we completed the wind down of the Industrial Blending business, and in November 2022 we completed the sale of the industrial blending and warehouse facility and related equipment located in Conroe, Texas.
In the first quarter of 2022, we completed the wind down of the Industrial Blending business, and in November 2022 we completed the sale of the industrial blending assets. 2023 Strategic Actions The following strategic actions were taken in 2023.
Fluids Systems – Our Fluids Systems segment, which generated 76% of consolidated revenues and incurred a $15.6 million operating loss for 2022 (including $29.4 million of total non-cash impairment charges), provides drilling, completion, and stimulation fluids products and related technical services to customers for oil, natural gas, and geothermal projects primarily in North America and Europe, the Middle East and Africa (“EMEA”), as well as certain countries in Asia Pacific and Latin America.
Fluids Systems – Our Fluids Systems segment, which generated 72% of our consolidated revenues and $11.9 million of operating income for 2023 (including $12.7 million in total charges for certain impairments, facility exit, severance costs, and transaction related expenses for the ongoing Fluids Systems segment sale process), provides drilling and completion fluids products and related technical services to customers for oil, natural gas, and geothermal projects primarily in North America and EMEA, as well as certain countries in Asia Pacific.
The term loan is payable in quarterly installments of £350,000 plus interest beginning June 2022 and a £2.8 million payment due at maturity. We had $8.5 million outstanding under these arrangements at December 31, 2022. In August 2021, we completed sale-leaseback transactions related to certain vehicles and other equipment for net proceeds of approximately $7.9 million.
As of December 31, 2023, the interest rate for the U.K. facilities was 8.7%. The term loan is payable in quarterly installments of £350,000 plus interest beginning June 2022 and a £2.8 million payment due at maturity. We also maintain finance leases primarily related to transportation equipment.
In November 2022, we completed the sale of the industrial blending and warehouse facility and related equipment located in Conroe, Texas to a global chemical provider, and received cash proceeds of approximately $14 million.
Exit of Industrial Blending Segment and Sale of Conroe, Texas Blending Facility In the first quarter of 2022, we exited our Industrial Blending operations. In November 2022, we completed the sale of the industrial blending assets for cash proceeds of approximately $14 million.
Separately, we entered into a seven-year arrangement to sublease our Fourchon, LA drilling fluids shorebase and blending facility to a leading global energy services provider. As part of this arrangement, substantially all of our Gulf of Mexico drilling fluids inventory will be sold as consumed by the lessee or no later than nine months from the closing of the transaction.
Exit of Gulf of Mexico Operations In December 2022, we completed the sale of substantially all assets associated with our Gulf of Mexico completion fluids operations. Separately, we entered into a seven-year arrangement to sublease our Fourchon, LA drilling fluids shorebase and blending facility to a leading global energy services provider.
Impairments and other charges Fluids Systems segment included non-cash charges for 2020 consisting of $11.7 million for the recognition of cumulative foreign currency translation losses related to the substantial liquidation of our subsidiary in Brazil, as well as $3.0 million attributable to the abandonment of certain property, plant and equipment.
Impairments and other charges For 2023, the Fluids Systems segment includes $5.6 million of non-cash charges for long-lived asset impairments and inventory write-downs, as well as an $0.8 million non-cash charge for the reclassification of cumulative foreign currency translation losses related to the substantial liquidation of our subsidiary in Chile.
The Amended ABL Facility has a five-year term expiring May 2027, expands available borrowing capacity associated with the Industrial Solutions rental mat fleet, replaces the LIBOR-based pricing grid with a Bloomberg Short-Term Bank Yield Index (“BSBY”) pricing grid, and includes a mechanism to incorporate a sustainability-linked pricing framework with the consent of the required lenders (as defined in the Amended ABL Facility).
The Amended ABL Facility has a five-year term expiring May 2027, is based on a Bloomberg Short-Term Bank Yield Index (“BSBY”) pricing grid, and includes a mechanism to incorporate a sustainability-linked pricing framework with the consent of the required lenders (as defined in the Amended ABL Facility). 36 As of December 31, 2023, our total availability under the Amended ABL Facility was $109.2 million, of which $45.0 million was drawn and $4.0 million was used for outstanding letters of credit, resulting in remaining availability of $60.2 million.
This $122.2 million increase includes a $97.9 million (28%) increase in revenues in North America, comprised of a $48.5 million increase in the Fluids Systems segment and a $48.2 million increase in the Industrial Solutions segment.
This $66.0 million decrease includes a $118.8 million (20%) decrease in North America, comprised of a $133.0 million decrease in the Fluids Systems segment partially offset by a $14.2 million increase in the Industrial Solutions segment.
This increase was primarily driven by higher performance-based incentive and stock-based compensation expense, as well as the restoration of certain U.S. salary and retirement benefits, and higher mergers and acquisitions and other legal and professional costs, partially offset by the benefit of cost reduction programs implemented in 2020 and 2021. 34 Liquidity and Capital Resources Net cash used in operating activities was $25.0 million for 2022 compared to $3.0 million for 2021.
This decrease was primarily driven by lower stock-based compensation expense partially offset by higher performance-based incentives and personnel expense. 35 Liquidity and Capital Resources Net cash provided by operating activities was $100.0 million for 2023 compared to net cash used in operating activities of $25.0 million for 2022.
We restored compensation and matching contributions for our U.S. defined contribution plan during the second and third quarters of 2021. In 2022, we recognized $29.4 million of non-cash impairment charges in the Fluids Systems segment related to the long-lived assets and inventory associated with the exit of our Gulf of Mexico operations, as described further below.
For 2022, the Fluids Systems segment included $29.4 million of total non-cash impairment charges related to the long-lived assets and inventory associated with the exit of our Gulf of Mexico operations. In addition, the Industrial Blending segment included a $7.9 million non-cash impairment charge related to the process to sell the assets previously used in this now exited business.
We have reflected these three reportable segments for all periods presented in this Annual Report on Form 10-K. While the Fluids Systems segment has historically been the primary driver of revenues, the Industrial Solutions segment has for several years been the primary driver of operating income, cash flows, and financial returns.
Over much of the past decade, while the Fluids Systems segment has been the primary driver of revenues, the Industrial Solutions segment has been the primary driver of operating income, cash flows, and financial returns. Consequently, our growth investments in recent years have been heavily concentrated in the Industrial Solutions segment.
The relative contribution of revenues and operating income (loss) for the Industrial Solutions and Fluids Systems segments for 2022 is as follows (amounts in millions): * Fluids Systems segment operating loss for 2022 includes $29.4 million of total non-cash impairment charges.
The Fluids Systems segment operating loss for 2022 included $29.4 million of total non-cash impairment charges, as well as operating losses of $10.1 million related to the divested business units.
Such working capital provided approximately $10 million of cash generation in the fourth quarter of 2022 and is expected to provide approximately $5 million of additional cash generation in early 2023.
The Company retained certain assets and liabilities, including accounts receivable and accounts payable, the wind down of which was substantially completed in the first quarter of 2023. Such working capital provided approximately $10 million of cash generation in the fourth quarter of 2022 and approximately $6 million of additional cash generation in the 25 first quarter of 2023.
Drilling activity levels depend on a variety of factors, including oil and natural gas commodity pricing, inventory levels, product demand, and regulatory restrictions. 23 Rig count data remains the most widely accepted indicator of drilling activity.
Oil and natural gas prices and activity are cyclical and volatile, and this market volatility has a significant impact on our Fluids Systems operating results. Rig count data remains the most widely accepted indicator of drilling activity.
Nearly all of our capital expenditures during 2021 were directed to supporting our Industrial Solutions segment, including $14.3 million of investments in the mat rental fleet. Net cash used in financing activities was $24.9 million for 2022, which includes $17.6 million in share purchases under our repurchase program.
Net cash used in financing activities was $81.0 million for 2023, which includes $47.4 million in net repayments on our Amended ABL Facility and other financing arrangements and $32.0 million in share purchases under our repurchase program. Net cash used in financing activities was $24.9 million for 2022, which included $17.6 million in share purchases under our repurchase program.
Additional information regarding the change in revenues is provided within the Operating Segment Results below. Cost of revenues Cost of revenues increased 12% to $529.6 million for 2021, compared to $473.3 million for 2020.
Revenues from our international operations increased by $52.8 million (24%), driven primarily by higher activity in Europe and Africa. Additional information regarding the change in revenues is provided within the operating segment results below.
The sale of the completion fluids operations provided approximately $6 million of cash generation in the fourth quarter of 2022, and the exit of the drilling fluids operations is expected to provide approximately $25 million of additional cash generation, primarily in early 2023.
As part of this arrangement, substantially all of our Gulf of Mexico drilling fluids inventory has been sold to the lessee as consumed. These transactions provided cash generation of approximately $6 million in the fourth quarter of 2022 and approximately $28 million in 2023.
Revenues from our North America operations increased primarily due to the significant growth in power transmission and other industrial markets, which impacts our Industrial Solutions segment, as well as the improvement in North America rig count, which favorably impacted our Fluids Systems segment.
In our Fluids Systems segment, revenues from North America operations decreased primarily due to a $82.7 million impact from the divested business units, as well as the effect of lower market share and reduced U.S. market activity. In our Industrial Solutions segment, revenues from North America operations increased primarily due to an increase in rental and services revenues.
The increase was primarily driven by higher activity in Europe and Asia Pacific regions following significant impact of the COVID-19 pandemic, as described above. 33 Operating income (loss) The Fluids Systems segment incurred an operating loss of $19.0 million for 2021, reflecting a $47.4 million improvement from the $66.4 million operating loss incurred in 2020.
The increase was primarily driven by higher customer activity and elevated product consumption per rig in Europe and Africa. 30 Operating income (loss) The Fluids Systems segment generated operating income of $11.9 million for 2023 compared to an operating loss of $15.6 million incurred for 2022.
Fluids Systems segment cost of revenues for 2021 includes $3.0 million of charges primarily related to facility exit and severance costs, and 2020 included a total of $14.1 million of charges related to inventory write-downs, severance costs, and facility exit costs.
The Fluids Systems segment operating results for 2023 includes $1.6 million of total charges (included in impairments and other charges) for inventory write-downs to reduce the carrying values of certain inventory related to the exit of our stimulation chemicals product line to their net realizable value.