TETRA TECHNOLOGIES INC

Previous wording

We are an energy services and solutions company with operations on six continents focused on developing environmentally conscious services and solutions that help make people’s lives better. Calcium chloride is used in the oil and gas industry, and also has broad industrial applications to the agricultural, road, food and beverage, and lithium production markets. We operate through two reporting segments - Completion Fluids & Products Division and Water & Flowback Services Division.

Current wording

We are an energy services and solutions company with operations on six continents focused on developing environmentally conscious services and solutions that help make people’s lives better. Calcium chloride is used in the oil and gas industry, and also has broad industrial applications to the agricultural, road, food and beverage, and lithium production markets. We currently operate through two reporting segments - Completion Fluids & Products and Water & Flowback Services.

Previous wording

Our Water & Flowback Services Division activity also decreased compared to 2023 reflecting a slowdown in onshore activity in the Unites States and lower offshore completions fluids activity, as well as lower service revenues following the sale of early production facilities in Latin America. We initiated a series of cost reduction actions in the second half of 2024 to adjust to market levels.

Current wording

Our Water & Flowback Services Segment activity decreased compared to 2024 reflecting a slowdown in onshore activity in the Unites States, as well as lower service revenues following the sale of early production facilities in Latin America. We continued cost reduction actions during 2025 to adjust to market levels and continued deployment of automation technology. We also secured contracts in Argentina in late 2025, allowing us to further diversify our revenue base to offset the weaker United States onshore environment.

Previous wording

Consolidated revenues for 2024 decreased compared to the prior year due to lower activity in both our Completion Fluids & Products and Water & Flowback Services divisions, where revenue decreased by $1.7 million and $25.4 million, respectively. The decrease in our Completion Fluids & Products division is primarily due to lower completion fluid sales volumes from international markets. The decrease in our Water & Flowback Services division is primarily from an overall decline in the US market for our production testing and water management services. See Divisional Comparisons section below for a more detailed discussion of the change in our revenues.

Current wording

Consolidated revenues for 2025 increased compared to the prior year primarily due to higher activity in our Completion Fluids & Products Segment offset by lower activity in our Water & Flowback Services Segment, where revenue increased by $65.2 million and decreased $33.3 million, respectively. The increase in our Completion Fluids & Products Segment is primarily due to the completion of three TETRA Neptune wells in the Gulf of America and higher completion fluid sales volumes from international markets. The decrease in our Water & Flowback Services Segment is primarily from an overall decline in the market for our production testing and water management services in the United States. See Segment Comparisons section below for a more detailed discussion of the change in our revenues.

Previous wording

Consolidated gross profit as a percentage of revenue decreased slightly due to a decrease in revenue, an increase in operating costs and the effect of changes in product mix. See Divisional Comparisons section below for additional discussion.

Current wording

Consolidated gross profit as a percentage of revenue increased slightly due to an increase in revenue, an increase in operating costs and the effect of changes in product mix. See Segment Comparisons section below for additional discussion.

Previous wording

Consolidated general and administrative expenses decreased during 2024 compared to the prior year primarily due to a $7.4 million decrease in employee compensation from a reduction in equity-based compensation expense and incentive compensation as a result of lower operational margin performance.

Current wording

Consolidated general and administrative expenses increased during 2025 compared to the prior year primarily due to a $6.8 million increase in equity-based compensation expense and incentive compensation expense as a result of higher shareholder return and operational margin performance and a $3.6 million increase in professional expense.

Previous wording

Consolidated loss on debt extinguishment increased $5.5 million from non-cash unamortized finance costs expensed in connection with the repayment of our prior Term Credit Agreement in January 2024.

Current wording

Consolidated loss on debt extinguishment decreased during 2025 as a result of $5.5 million from non-cash unamortized finance costs expensed in connection with the repayment of our prior Term Credit Agreement in January 2024.

Previous wording

Our consolidated effective tax rate for the year ended December 31, 2024 and December 31, 2023 was (295.3)% and 19.6%, respectively. The increase in our tax benefit compared to the prior year tax provision was primarily due to the reversal of the valuation allowance related to our United States deferred tax assets (federal and state). We establish a valuation allowance to reduce the deferred tax assets when it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of each reporting date, management considers new evidence, both positive and negative, that could affect its view of the future realization of deferred tax assets. As of December 31, 2024, in part because in the current year we achieved three years of cumulative pretax income in the United States tax jurisdiction, management determined that there is sufficient positive evidence to conclude that it is more likely than not that additional deferred taxes of $97.5 million are realizable. We therefore reduced the valuation allowance accordingly.

Current wording

Consolidated income tax expense increased $107.2 million primarily due to the reversal of the valuation allowance during the prior year related to our United States deferred tax assets (federal and state). We establish a valuation allowance to reduce the deferred tax assets when it is more likely than not that some portion or all of the deferred tax assets will not be realized. As of each reporting date, management considers new evidence, both positive and negative, that could affect its view of the future realization of deferred tax assets. As of December 31, 2024, in part because in the current year we achieved three years of cumulative pretax income in the United States tax jurisdiction, management determined that there was sufficient positive evidence to conclude that it is more likely than not that additional deferred taxes of $97.5 million are realizable. We therefore reduced the valuation allowance accordingly.

Previous wording

The Completion Fluids & Products Division gross profit during 2024 increased compared to the prior year despite slightly lower revenues due to pricing improvements. Completion Fluids & Products Division profitability in future periods will continue to be affected by the mix of its products and services, market demand for our products and services, drilling and completions activity and commodity prices.

Current wording

The Completion Fluids & Products Segment gross profit during 2025 increased compared to the prior year due to the increase in revenues mentioned above, particularly the higher-margin Neptune fluids. Completion Fluids & Products Segment profitability in future periods will continue to be affected by the mix of its products and services, market demand for our products and services, drilling and completions activity and commodity prices.

Previous wording

The Water & Flowback Services Division gross profit decreased due to lower revenues resulting from the decreased activity levels described above and operating cost inflation.

Current wording

The Water & Flowback Services Segment gross profit decreased due to lower revenues resulting from the decreased activity levels described above and operating cost inflation.

Previous wording

Corporate Overhead loss before taxes decreased during 2024 compared to the prior year primarily due to an $8.3 million increase in unrealized gain on our investment in Kodiak, which acquired CSI Compressco in April 2024. General administrative expenses decreased primarily due to a $4.5 million decrease in salary related expenses. Impairments decreased $0.7 million primarily from an impairment of our corporate office lease in the prior year. These were partially offset by a $5.5 million loss on debt extinguishment from non-cash unamortized finance costs expensed in connection with the repayment of our prior Term Credit Agreement in January 2024 and a $1.0 million increase in professional services.

Current wording

Corporate Overhead loss from continuing operations before income taxes increased during 2025 compared to the prior year primarily due to a $6.6 million increase in general and administrative expense from higher equity-based compensation expense, incentive compensation expense and professional fees; the non-cash accrual of $5.9 million of operating expenses related to our former corporate office lease through the expiration in 2027 and the $3.6 million impairment of the right of use asset for our former corporate office lease. These expense increases were partially offset by a $5.1 million decrease in interest expense, net, due to an increase in the interest expense capitalized for our Arkansas project as well as lower interest rates on our Term Credit Agreement, a $9.2 million decrease in gains on our investment in Kodiak stock which we sold in January 2025, and the $5.5 million loss on debt extinguishment from non-cash unamortized finance costs expensed in connection with the repayment of our prior Term Credit Agreement in January 2024.

Previous wording

We believe that our capital structure allows us to meet our financial obligations and fund future growth as needed, despite uncertain operating conditions and financial markets. Our liquidity at the end of the fourth quarter of 2024 was $182.2 million consisting of $37.0 million of unrestricted cash, $75.0 million of availability under our delayed draw term loan and $70.2 million of availability under our credit agreements. Liquidity is defined as unrestricted cash plus availability under the delayed draw from our Term Credit Agreement and availability under our revolving credit facilities.

Current wording

We believe that our capital structure allows us to meet our financial obligations and fund near-term growth as needed, despite uncertain operating conditions and financial markets. Our liquidity as of December 31, 2025 was $220.8 million consisting of $72.6 million of unrestricted cash, $75.0 million of availability under our delayed-draw term loan and $73.2 million of availability under our credit agreements. Liquidity is defined as unrestricted cash plus availability under the delayed draw from our Term Credit Agreement and availability under our revolving credit facilities. The $75.0 million delayed-draw provision of the Term Credit Agreement expired on January 12, 2026.

Previous wording

Total cash capital expenditures during 2024 were $60.7 million. Our Water & Flowback Services Division spent $23.4 million on capital expenditures, primarily to deploy additional SandStorm units to meet increased demands and maintain, automate and upgrade its water management and flowback equipment fleet. Water and Flowback Services Division capital expenditures also included expenditures for expansion of an early production facility in Argentina. Our Completion Fluids & Products Division spent $37.0 million on capital expenditures during 2024, including $22.4 million on our strategic initiatives in Arkansas, net of reimbursement from our Evergreen Unit partner, to advance engineering and reservoir studies and began laying the groundwork for plant site preparation and power infrastructure for our bromine project. We also made additional investments to support higher activity levels in the United States and Europe.

Current wording

Total cash capital expenditures during 2025 were $80.8 million. Our Completion Fluids & Products Segment spent $59.8 million on capital expenditures during 2025, including $45.2 million on our Arkansas projects, net of reimbursement from our Evergreen Unit partner, to advance engineering and reservoir studies and to complete Phase I of our bromine processing plant, excluding capitalized interest. We also made additional investments to support strategic opportunities in the United States and Europe. Our Water & Flowback Services Segment spent $21.0 million on capital expenditures, primarily to deploy additional TETRA SandStorm units to meet increased demands and maintain, automate and upgrade its water management and flowback equipment fleet. Water & Flowback Services Segment capital expenditures also included expenditures for early production facilities in Argentina. Investing activities during 2025 also included $19.0 million in proceeds from the sale of our Kodiak stock, net of broker commissions and fees, as well as $0.6 million in proceeds from asset sales.

Previous wording

We have rights to the brine underlying our approximately 40,000 gross acres of brine leases in the Smackover Formation in Southwest Arkansas, including rights to the bromine and lithium contained in the brine. Additional information on these resources is described in Part I, “Item 2. Properties” in this Annual Report. The extraction of lithium and bromine from these brine leases will likely require a significant amount of time and capital, which are subject to further analysis and consideration. In August 2024, we published a definitive feasibility study and updated technical resources report with respect to bromine from our Evergreen Brine Unit. We have ongoing negotiations with various bromine providers for bridging supply agreements that, if and when finalized, will give us flexibility on the timing of a plant start-up, allowing us to accumulate additional cash from our base business. These initiatives are expected to provide us the volumes necessary for the growing deepwater market plus the growing long-duration battery requirements, while deferring investments in Arkansas or scaling up our bromine production at lower levels than previously anticipated. If and when the bridging supply agreement is finalized, we will announce our revised Arkansas investment and timing plans.

Current wording

We have rights to the brine underlying our approximately 40,000 gross acres of brine leases in the Smackover Formation in Southwest Arkansas, including rights to the bromine, lithium and other minerals contained in the brine. Additional information on these resources is described in Part I, “Item 2. Properties” in this Annual Report. The extraction of bromine, lithium and other minerals from these brine leases will likely require a significant amount of time and capital.

Previous wording

During the year ended December 31, 2024, consolidated net cash used in financing activities was $8.9 million, consisting of $184.8 million borrowings under our new Term Credit Agreement and revolving credit facilities and $163.6 million repayments of our Term Credit Agreement and revolving credit facilities, $6.6 million debt issuance costs associated with our new term loan in January 2024 and the ABL Amendment in May 2024, as well as $1.4 million of payments of finance lease obligations. We may supplement our existing cash balances and cash flow from operating activities with short-term borrowings, long-term borrowings, issuances of equity and debt securities, and other sources of capital.

Current wording

During the year ended December 31, 2025, consolidated net cash used in financing activities was $5.4 million, consisting of $4.7 million of payments of finance lease obligations, $1.3 million final payment for a seller-financed plant purchase in Latin America and $0.4 million borrowings offset by $0.4 million of repayments of our revolving credit facility. Financing cash flows also included $3.9 million in proceeds from exercise of stock options, partially offset by $3.2 million for payroll taxes paid upon vesting of equity-based compensation awards. We may supplement our existing cash balances and cash flow from operating activities with short-term borrowings, long-term borrowings, issuances of equity and debt securities, and other sources of capital.

Previous wording

Term Credit Agreement. On January 12, 2024, the Company entered into a definitive agreement for a $265.0 million credit facility consisting of a $190.0 million funded term loan and a $75.0 million delayed-draw term loan (collectively the “Term Credit Agreement”) that refinanced the Company’s prior Term Credit Agreement and provided capital to advance the Company’s Arkansas bromine processing project. The maturity date of the New Term Credit Agreement is January 1, 2030.

Current wording

Term Credit Agreement. On January 12, 2024, the Company entered into a definitive agreement for a $265.0 million credit facility consisting of a $190.0 million funded term loan and a $75.0 million delayed-draw term loan (collectively the “Term Credit Agreement”) that refinanced the Company’s prior Term Credit Agreement and provided capital to advance the Company’s Arkansas bromine processing project. The $75.0 million delayed-draw provision of the term loan expired on January 12, 2026. The maturity date of the Term Credit Agreement is January 1, 2030.

Previous wording

Asset-Based Credit Agreement. On May 13, 2024, we entered into an amendment (the ABL Amendment”) to the Asset-Based Lending agreement dated September 10,2018 (as amended, the “ABL Credit Agreement). In connection with the ABL Amendment, Bank of America, N.A. became successor administrative agent to JPMorgan Chase Bank, N.A. approximately $0.9 million of fees were incurred in connection with the ABL Amendment, which were deferred and will be amortized over the term of the ABL Credit Agreement.

Current wording

Asset-Based Credit Agreement. On May 13, 2024, we entered into an amendment (the ABL Amendment”) to the Asset-Based Lending agreement dated September 10,2018 (as amended, the “ABL Credit Agreement). In connection with the ABL Amendment, Bank of America, N.A. became successor administrative agent to JPMorgan

Previous wording

The ABL Credit Agreement may be used for working capital needs, capital expenditures and other general corporate purposes. The amounts we may borrow under the ABL Credit Agreement are derived from our accounts receivable, certain accrued receivables and certain inventory. Changes in demand for our products and services have an impact on our eligible accounts receivable, accrued receivables and the value of our inventory, which could result in significant changes to our borrowing base and therefore our availability under our ABL Credit Agreement. The ABL Credit Agreement is scheduled to mature on May 13, 2029. As of December 31, 2024, we had no balance outstanding under the ABL Credit Agreement and, subject to compliance with the covenants, borrowing base, and other provisions of the agreement that may limit borrowings, we had availability of $65.7 million under the ABL Credit Agreement. As of February 25, 2025, we have no outstanding borrowings under our ABL Credit Agreement and $0.2 million letters of credit, resulting in $79.8 million of availability.

Current wording

The ABL Credit Agreement may be used for working capital needs, capital expenditures and other general corporate purposes. The amounts we may borrow under the ABL Credit Agreement are derived from our accounts receivable, certain accrued receivables and certain inventory. Changes in demand for our products and services have an impact on our eligible accounts receivable, accrued receivables and the value of our inventory, which could result in significant changes to our borrowing base and therefore our availability under our ABL Credit Agreement. The ABL Credit Agreement is scheduled to mature on May 13, 2029. As of December 31, 2025, we had no balance outstanding under the ABL Credit Agreement and, subject to compliance with the covenants, borrowing base, and other provisions of the agreement that may limit borrowings, we had availability of $67.7 million under the ABL Credit Agreement.

Previous wording

Swedish Credit Facility. In January 2022, the Company entered into a revolving credit facility for seasonal working capital needs of subsidiaries in Sweden and Finland (“Swedish Credit Facility”). As of December 31, 2024, we had no balance outstanding and availability of approximately $4.5 million under the Swedish Credit Facility. During each year, all outstanding loans under the Swedish Credit Facility must be repaid for at least 30 consecutive days. Borrowings bear interest at a rate of 2.95% per annum. The Swedish Credit Facility expires on December 31, 2025 and the Company intends to renew it annually.

Current wording

Swedish Credit Facility. The Company has a revolving credit facility for seasonal working capital needs of subsidiaries in Sweden and Finland (“Swedish Credit Facility”). As of December 31, 2025, we had no balance outstanding and availability of approximately $5.4 million under the Swedish Credit Facility. During each year, all outstanding loans under the Swedish Credit Facility must be repaid for at least 30 consecutive days. Borrowings bear interest at a rate of 3.0% per annum. The Swedish Credit Facility expires on December 31, 2026 and the Company intends to renew it annually.

Previous wording

Finland Credit Agreement. In January 2022, the Company entered into an agreement guaranteed by certain accounts receivable and inventory in Finland (“Finland Credit Agreement”). As of December 31, 2024, we had $1.4 million of letters of credit outstanding against the Finland Credit Agreement. The Finland Credit Agreement has been renewed by the Company through January 31, 2026.

Current wording

Finland Credit Agreement. The Company has an agreement guaranteed by certain accounts receivable and inventory in Finland (“Finland Credit Agreement”). As of December 31, 2025, we had $1.6 million of letters of credit outstanding against the Finland Credit Agreement. The Finland Credit Agreement has been renewed by the Company through December 31, 2026.

Previous wording

As of December 31, 2024, we are in compliance with all covenants of our debt agreements. See Note 10 - “Long-Term Debt and Other Borrowings” and Note 18 - “Subsequent Events” in the Notes to Consolidated Financial Statements for further information.

Current wording

As of December 31, 2025, we are in compliance with all covenants of our debt agreements. See Note 10 - “Long-Term Debt and Other Borrowings.”

Previous wording

In addition to the aforementioned credit facilities and senior notes, we fund our short-term liquidity requirements from cash generated by our operations and from short-term vendor financing. In addition, as of December 31, 2024, the market value of our equity holdings of Kodiak and Standard Lithium were $18.4 million and $1.2 million, respectively, with no holding restrictions on our ability to monetize our investments. In January 2025, we sold our Kodiak shares for proceeds of $19.0 million, net of transaction and broker fees. Should additional capital be required, the ability to raise such capital through the issuance of additional debt or equity securities may currently be limited. Instability or volatility in the capital markets at the times we need to access capital may affect the cost of capital and the ability to raise capital for an indeterminable length of time. If it is necessary to issue additional equity to fund our capital needs, additional dilution of our common stockholders will occur. We periodically evaluate engaging in strategic transactions and may consider divesting non-core assets where our evaluation suggests such transaction is in the best interest of our business. In challenging economic environments, we may experience increased delays and failures by customers to pay our invoices. We could experience delayed customer payments and payment defaults associated with customer liquidity issues and bankruptcies. If our customers delay paying or fail to pay us a significant amount of our outstanding receivables, it could have an adverse effect on our liquidity. An increase of unpaid receivables would also negatively affect our borrowing availability under the ABL Credit Agreement and Swedish Credit Facility.

Current wording

In addition to the aforementioned credit facilities and senior notes, we fund our short-term liquidity requirements from cash generated by our operations and from short-term vendor financing. In addition, as of December 31, 2025, the market value of our equity holdings of Standard Lithium was $3.6 million with no holding restrictions on our ability to monetize our investments. Should additional capital be required, the ability to raise such capital through the issuance of additional debt or equity securities may be limited by instability or volatility in the capital markets at the times we need to access capital may affect the cost of capital and the ability to raise capital for an indeterminable length of time. If it is necessary to issue additional equity to fund our capital needs, additional dilution of our common stockholders will occur. We periodically evaluate engaging in strategic transactions and may consider divesting non-core assets where our evaluation suggests such transaction is in the best interest of our business. In challenging economic environments, we may experience increased delays and failures by customers to pay our invoices. We could experience delayed customer payments and payment defaults associated with customer liquidity issues and bankruptcies. If our customers delay paying or fail to pay us a significant amount of our outstanding receivables, it could have an adverse effect on our liquidity. An increase of unpaid receivables would also negatively affect our borrowing availability under the ABL Credit Agreement and Swedish Credit Facility.

Previous wording

In the normal course of our Completion Fluids & Products Division operations, we enter into supply agreements with certain manufacturers of various raw materials and finished products. For information on product purchase obligations, see - Note 11 - “Commitments and Contingencies” in the Notes to Consolidated Financial Statements.

Current wording

In the normal course of our Completion Fluids & Products Segment operations, we enter into supply agreements with certain manufacturers of various raw materials and finished products. For information on product purchase obligations, see - Note 11 - “Commitments and Contingencies” in the Notes to Consolidated Financial Statements.

Previous wording

Critical accounting estimates are estimates that require us to make assumptions about matters that were highly uncertain at the time the accounting estimate was made and if different estimates that we reasonably could have used in the current period, or changes in the accounting estimate that are reasonably likely occur from period to period, have a material impact on the presentation of our financial condition, changes in financial condition or results of operations. We believe that of our significant accounting policies described in Note 2 - Basis of

Current wording

Critical accounting estimates are estimates that require us to make assumptions about matters that were highly uncertain at the time the accounting estimate was made and if different estimates that we reasonably could have used in the current period, or changes in the accounting estimate that are reasonably likely occur from period to period, have a material impact on the presentation of our financial condition, changes in financial condition or results of operations. We believe that of our significant accounting policies described in Note 2 - Basis of Presentation and Significant Accounting Policies in Part II, Item 8 of this Annual Report on Form 10-K, the critical accounting estimates, assumptions, and judgments that have the most significant impact on our consolidated financial statements are described below.