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    SEC Form 11-K filed by Tetra Technologies Inc.

    6/26/25 4:00:44 PM ET
    $TTI
    Oil & Gas Production
    Energy
    Get the next $TTI alert in real time by email
    11-K 1 tti2024form11k.htm 11-K Document



    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    WASHINGTON, D.C. 20549


     
     
    FORM 11-K
     
            (MARK ONE)
     
    [X] ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE
    SECURITIES EXCHANGE ACT OF 1934
    FOR THE FISCAL YEAR ENDED DECEMBER 31, 2024
     
    OR
     
    [   ] TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE
    SECURITIES EXCHANGE ACT OF 1934
    FOR THE TRANSITION PERIOD FROM ____ TO ____
     
    Commission File No. 1-13455
     
    A. Full title of the plan and address of the plan, if different from that of the issuer named below:
     
    TETRA Technologies, Inc. 401(k) Retirement Plan
     
     
     
     
    B. Name of issuer of the securities held pursuant to the plan and the address of its principal executive office:
     
    TETRA Technologies, Inc.
    24955 Interstate 45 North
    The Woodlands, Texas 77380

     



    TABLE OF CONTENTS
     
     
    Report of Independent Registered Public Accounting Firm (Successor Firm)
    2
    Report of Independent Registered Public Accounting Firm (Predecessor Firm)
    3
    Audited Financial Statements 
     
    Statements of Net Assets Available for Benefits at December 31, 2024 and 2023
    4
     
    Statement of Changes in Net Assets Available for Benefits for the Year Ended December 31, 2024
    5
     Notes to Financial Statements
    6
     
    Supplemental Schedule* 
     Schedule H, Line 4(i) – Schedule of Assets (Held at End of Year)
    12

    Exhibit
    13
     Signatures
    14

    *NoteOther schedules required by 29 CFR 2520.103-10 of the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974, as amended, have been omitted because they are not applicable.





    Report of Independent Registered Public Accounting Firm
     
    To the Plan Administrator and Plan Participants
    TETRA Technologies, Inc. 401(k) Retirement Plan

    Opinion on the Financial Statements

    We have audited the accompanying statement of net assets available for benefits of the TETRA Technologies, Inc. 401(k) Retirement Plan (the Plan) as of December 31, 2024, and the related statement of changes in net assets available for benefits for the year ended December 31, 2024, and the related notes and schedules (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2024, and the changes in net assets available for benefits for the year ended December 31, 2024, in conformity with accounting principles generally accepted in the United States of America.

    Basis for Opinion

    These financial statements are the responsibility of Plan management. Our responsibility is to express an opinion on these financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities Exchange Commission and the PCAOB.

    We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.

    Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

    Supplemental Information

    The supplemental information in the accompanying schedule of assets (held at end of year) as of December 31, 2024 has been subjected to audit procedures performed in conjunction with the audit of the Plan's financial statements. The supplemental information is the responsibility of Plan management. Our audit procedures included determining whether the supplemental information reconciles to the financial statements or the underlying accounting and other records, as applicable and performing procedures to test the completeness and accuracy of the information presented in the supplemental information. In forming our opinion on the supplemental information in the accompanying schedules, we evaluated whether the supplemental information, including its form and content, is presented in conformity with the Department of Labor's Rules and Regulations for Reporting and Disclosure under the Employee Retirement Income Security Act of 1974. In our opinion, the supplemental information is fairly stated, in all material respects, in relation to the financial statements as a whole.

    /s/Weaver and Tidwell, L.L.P.
    WEAVER AND TIDWELL, L.L.P.

    We have served as the Plan’s auditor since 2025.
    Houston, Texas

    June 26, 2025
    2



    Report of Independent Registered Public Accounting Firm
     
    To the Plan Participants and the Plan Administrator of the
    TETRA Technologies, Inc. 401(k) Retirement Plan

    Opinion on the Financial Statements

    We have audited the accompanying statement of net assets available for benefits of the TETRA Technologies, Inc. 401(k) Retirement Plan (the “Plan”) as of December 31, 2023, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the net assets available for benefits of the Plan as of December 31, 2023, in conformity with accounting principles generally accepted in the United States of America.

    Basis for Opinion

    These financial statements are the responsibility of the Plan’s management. Our responsibility is to express an opinion on the Plan’s financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Plan in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities Exchange Commission and the PCAOB.

    We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Plan is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As a part of our audit, we are required to obtain an understanding of internal control over financial reporting, but not for purposes of expressing an opinion on the effectiveness of the Plan’s internal control over financial reporting. Accordingly, we express no such opinion.

    Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provide a reasonable basis for our opinion.

    /s/Calvetti Ferguson
    We have served as the Plan’s auditor from 2020 to 2024.
    Houston, Texas

    June 27, 2024
    3



    TETRA Technologies, Inc. 401(k) Retirement Plan
    Statements of Net Assets Available for Benefits

     
     December 31,
     20242023
    ASSETS  
    Investments at fair value$97,289,264 $90,360,319 
    Notes receivable from participants2,444,849 1,653,331 
    Uninvested cash68 37 
    Net assets available for benefits$99,734,181 $92,013,687 

     
    See accompanying Notes to Financial Statements.
    4


    TETRA Technologies, Inc. 401(k) Retirement Plan
    Statement of Changes in Net Assets Available for Benefits
    Year Ended December 31, 2024
     
    Additions: 
    Participant contributions$7,092,744 
    Rollover contributions517,636 
    Employer contributions2,740,947 
    Interest and dividends2,995,531 
    Interest income on notes receivable from participants170,102 
    Total additions13,516,960 
      
    Deductions: 
    Benefits paid to participants14,350,151 
    Administrative expenses1,942 
    Total deductions14,352,093 
      
    Net gain in fair value of investments8,555,627 
    Net increase7,720,494 
      
    Net assets available for benefits: 
    Beginning of year92,013,687 
    End of year$99,734,181 

     
    See accompanying Notes to Financial Statements.

    5


    TETRA Technologies, Inc. 401(k) Retirement Plan
    Notes to Financial Statements
    December 31, 2024

    1. Description of Plan
     
    The following description of the TETRA Technologies, Inc. 401(k) Retirement Plan, as amended and restated (the Plan) is provided for general information only. Participants should refer to the Plan Document and Summary Plan Description for a more complete description of the Plan’s provisions, a copy of which is available from TETRA Technologies, Inc. (the Company or Plan Administrator).

    General
     
    The Plan, which initially became effective January 1, 1990, is a profit sharing plan as defined by Section 401(a) of the Internal Revenue Code of 1986, as amended (the IRC) and contains a provision for salary reduction contributions under Section 401(k) of the IRC. Effective January 1, 2021, the Plan and related Trust Agreement were amended and restated by adopting a pre-approved defined contribution plan. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (ERISA). The Company is the designated administrator of the Plan and the Plan is advised by the 401(k) Committee, which currently consists of certain employees of the Company. T. Rowe Price Trust Company (TRP or Trustee) is the trustee of the Plan.

    Eligibility
     
    Employees who have attained age 18 are eligible to participate in the Plan beginning on the first day of any calendar month coincident with or following completion of thirty days of service. However, the following employees or classes of employees are not eligible to participate: (i) employees who are non-resident aliens and who receive no earned income from the Company which constitutes income from sources within the United States; (ii) leased employees; and (iii) employees who are residents of Puerto Rico.

    Contributions

    The Company may contribute an amount equal to a specified matching percentage of the participant’s elective contribution other than “catch-up” contributions. The Company matches contributions of 50% of the first 8% of the participant's elective contributions each pay period. The maximum elective contribution limit is 70% of the employee's eligible compensation as defined by the Plan. Contributions for each participant are limited in any calendar year to annual regular pre-tax contributions and contributions on an after-tax Roth 401(k) basis up to the applicable combined contribution limits as determined pursuant to the IRC. In addition, employees who are, or will be, age 50 or older by the end of the year may make catch-up contributions up to the applicable contribution limits as determined pursuant to the IRC. Unless the employee elects otherwise, 4% of each eligible employee’s compensation is automatically contributed to the Plan on a pre-tax basis. The Plan provides an automated service which increases the employee’s elective contribution rate by 2% at the same time each year until a 6% elective contribution rate has been reached. The employee is reminded annually before any such increase takes place and can elect to change the elective contribution rate at any time by contacting TRP. Employees have the option to change their elective contribution rate in accordance with the Plan. The 8% elective contribution rate or higher is the amount needed to take advantage of the full Company match, during periods of time when the Company match is paid. Participants may also contribute amounts representing distributions from other qualified defined benefit or defined contribution plans (rollovers).
     
    The Company may also, at the discretion of the Board of Directors, make a profit sharing contribution to the Plan at the end of each fiscal year. Such Company contribution would be allocated to Plan participants, who are employed on December 31 of such year, in the same ratio that each participant’s eligible Plan compensation bears to the total eligible Plan compensation of all participants. No profit sharing contribution was made for 2024.

    Participants have the right to direct the investment of their contributions, including the Company’s matching contributions and profit sharing, if any, into any of the investment options offered by the Plan. Participant contributions and Company contributions for which no participant investment direction is given are automatically allocated to age-appropriate target-date mutual funds. These target-date mutual funds provide an asset allocation and investment strategy based on a future retirement date. If the contributions of a participant are automatically
    6


    allocated to a target-date mutual fund, the participant may elect to change such investments in accordance with the Plan.

    Company Stock Fund
    The Plan permits participants to invest in common stock of the Company through the Plan’s Company Stock Fund. The Company Stock Fund may also hold cash or other short-term securities. The Plan limits the amount a participant can invest in the Company Stock Fund, to encourage diversification of participants’ accounts. Each participant may direct up to a maximum of 25% of their contributions to the Company Stock Fund. In addition, a participant may transfer amounts from other investment funds into the Company Stock Fund to the extent the transfer would result in no more than 25% of the participant’s total account balance being invested in the Company Stock Fund.
    Vesting
     
    Participants are immediately vested in their elective contributions, as adjusted for earnings and losses thereon. Vesting in the matching contribution and profit sharing contribution portions of their accounts, if any, as adjusted for earnings and losses thereon, is based on years of service. Participants become 50% vested in matching contributions and profit sharing contributions after two years of service, and 100% vested after three years of service. Upon a participant’s death, disability or normal retirement, the participant becomes 100% vested in his or her entire account. Except as otherwise described herein, participants forfeit any non-vested matching contribution and profit sharing contribution portions of their accounts in the Plan upon termination of employment with the Company.
     
    Benefit Payments and Forfeitures
     
    Upon termination of employment for any reason, a participant’s vested balance is payable in a lump sum or installments. Amounts which are forfeited by participants due to termination of employment may be used as a credit against the Company’s matching and profit sharing contributions, if any. During 2024, $340,388 of employer contributions were funded by using forfeited non-vested accounts. Cumulative forfeitures relating to prior-period activity and available to be applied against any future Company-paid matching contributions or profit sharing contributions were approximately $71,525 and $13,224 as of December 31, 2024 and 2023, respectively.
     
    Plan Amendment and Termination
     
    The Company has the right under the Plan to amend or terminate the Plan, subject to applicable law. In the event of Plan termination, participants would become 100% vested in their accounts, and would receive, within a reasonable time, any funds in their accounts as of the date of the termination.

    Notes Receivable from Participants
     
    Participants, during their time of employment, may borrow from their accounts a minimum of $1,000, up to a maximum equal to the lesser of $50,000 or 50% of their vested account balances. Loan terms range from 1 to 5 years, or up to 15 years for the purchase of the participant’s primary residence. The loans are secured by the balances in the participants’ accounts and bear interest at rates established at the inception of the loan, set at one percentage point higher than the Prime lending rate as posted in the Wall Street Journal (or similar financial publication). Principal and interest are paid ratably, generally through payroll deductions.

    Administrative Expenses

    Certain administrative expenses are paid by the Company. Certain administrative fees are paid by participants through their Plan accounts. Fees related to the administration of notes receivable from participants are charged directly to the participant’s account and are included in administrative expenses. Investment related expenses are included in net appreciation of fair value of investments.

    7


    2. Summary of Accounting Policies

    Basis of Accounting

    The accompanying financial statements of the Plan have been prepared using the accrual basis of accounting in accordance with U.S. generally accepted accounting principles (U.S. GAAP).

    Use of Estimates

    The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates that affect the amounts reported in the financial statements, accompanying notes and schedule. Actual results could differ from those estimates.

    Notes Receivable from Participants

    Notes receivable from participants represent participant loans that are recorded at their unpaid principal balance plus any accrued but unpaid interest. Interest income on notes receivable from participants is recorded when it is earned. Related fees are recorded as administrative expenses and are recorded when they are incurred. No allowances for credit losses have been recorded as of December 31, 2024 or 2023. If a participant ceases to make loan repayments and the plan administrator deems the participant loan to be a distribution, the participant loan balance is reduced and a benefit payment is recorded.

    Contributions

    Contributions from Plan participants and the matching contributions from the Company are recorded in the year in which the employee contributions are withheld from compensation.

    Benefit Payments

    Benefit payments are recorded upon distribution.

    Investment Valuation and Income Recognition

    The Plan’s investments are stated at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (an exit price). Refer to Note 3 for further discussion and disclosures related to fair value.

    Short-term investments are valued at cost, which approximates fair value. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis and dividends are recorded on the ex-dividend date. Net appreciation includes the Plan's gains and losses on investments purchased and sold as well as held during the year.

    3. Fair Value Measurements

    Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (i.e., an exit price). The fair value hierarchy prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets and liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The level in the fair value hierarchy within which the fair value measurement is classified is determined based on the lowest priority input that is significant to the fair value measure in its entirety. The three levels of the fair value hierarchy are described below:

    Level 1 – Unadjusted quoted prices in active markets that are accessible to the reporting entity at the measurement date for identical assets and liabilities.

    Level 2 – Inputs other than quoted prices in active markets for identical assets and liabilities that are observable either directly or indirectly for substantially the full term of the asset or liability.

    8


    Level 3 – Unobservable inputs for the asset or liability (i.e., supported by little or no market activity). Level 3 inputs include management’s own assumption about the assumptions that market participants would use in pricing the asset or liability (including assumptions about risk).

    The following tables set forth by level within the fair value hierarchy, the Plan’s assets carried at fair value:
     Assets at Fair Value as of December 31, 2024
     Level 1Level 2Level 3Total
    TETRA Technologies, Inc. common stock$2,221,968 $— $— $2,221,968 
    Mutual funds91,839,891 — — 91,839,891 
    $94,061,859 $— $— $94,061,859 
    Investments measured at net asset value:
    Stable Value Fund (a)
    3,227,405 
    Total assets at fair value$97,289,264 

     Assets at Fair Value as of December 31, 2023
     Level 1Level 2Level 3Total
    TETRA Technologies, Inc. common stock$2,513,665 $— $— $2,513,665 
    Mutual funds83,987,543 — — 83,987,543 
    $86,501,208 $— $— $86,501,208 
    Investments measured at net asset value:
    Stable Value Fund (a)
    3,859,111 
    Total assets at fair value$90,360,319 

    (a)    This category includes a common/collective trust fund that is primarily invested in guaranteed investment contracts and synthetic investment contracts. Participant-directed redemptions have no restrictions, no unfunded commitments, and the redemption period is daily; however, the Plan is required to provide a one-year redemption notice to liquidate its entire share in the fund. The estimated fair value of this fund is based on the net asset value as reported by the issuer of the fund, which is determined based on the fair value of the underlying investment contracts in the fund.

    The Plan’s valuation methodology used to measure the fair values of Company stock and mutual funds were derived from quoted market prices, as these instruments have active markets. Common collective trust fund is measured at net asset value as determined by the issuer. The net asset value is used as a practical expedient to estimate fair value.

    4. Income Tax Status

    The underlying non-standardized pre-approved profit sharing plan has received an advisory letter from the Internal Revenue Service (IRS) dated August 19, 2020, stating that the form of the Plan is qualified under Section 401 of the IRC, and therefore, the related trust is tax exempt. The Plan Administrator has determined that it is eligible to, and has chosen to, rely on the current IRS advisory letter. Once qualified, the Plan is required to operate in conformity with the IRC to maintain its qualification. The Plan Administrator believes the Plan is being operated in compliance with the applicable requirements of the IRC and, therefore, believes the Plan is qualified and the related trust is tax-exempt.

    U.S. GAAP requires plan management to evaluate uncertain tax positions taken by the Plan. The financial statement effects of a tax position are recognized when the position is more likely than not, based on the technical merits, to be sustained upon examination by the IRS. The Plan Administrator has analyzed the tax positions taken by the Plan, and has concluded that as of December 31, 2024, there are no uncertain positions taken or expected to be taken. The Plan has not recognized interest or penalties related to uncertain tax positions. The Plan is subject to routine audits by taxing jurisdictions; however, there are currently no such audits in progress for any tax periods.

    9


    5. Risks and Uncertainties

    The Plan provides for investments in various investment securities, that in general, are exposed to various risks, such as interest rate, credit, and overall market volatility risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect the amounts reported in the statements of net assets available for benefits and participant account balances.

    6. Related Party Transactions

    Certain investments of the Plan are managed by TRP, the trustee of the Plan, and therefore, these transactions qualify as party-in-interest transactions. The Plan also invests in shares of the Company's common stock and these transactions also qualify as party-in-interest transactions. All of these transactions are exempt from the prohibited transactions rules under ERISA.

    T. Rowe Price Retirement Plan Services, Inc. provides certain administrative services to the Plan pursuant to a Plan Recordkeeping Agreement (the “Agreement”) between the Company and T. Rowe Price Retirement Plan Services, Inc. T. Rowe Price Retirement Plan Services, Inc. receives fees and/or credits from non-proprietary investments for the provision of recordkeeping, administrative, and shareholder services T. Rowe Price Retirement Plan Services, Inc. provides to the investments. This revenue is used to offset certain amounts owed to T. Rowe Price Retirement Plan Services, Inc. for its administrative services provided to the Plan.

    If the revenue received by T. Rowe Price Retirement Plan Services, Inc. from such investments does not exceed the amount owed under the Agreement, T. Rowe Price Retirement Plan Services, Inc. will bill the Company on a quarterly basis. The Plan or the Company may make a payment to T. Rowe Price Retirement Plan Services, Inc. for administrative expenses not covered by the sharing of the excess revenue.

    7. Subsequent Events

    The Company has evaluated subsequent events through June 26, 2025, the date these financial statements were issued. No events have occurred that required either adjustment to, or disclosure in, these financial statements.
    10











    Supplemental Schedule








    11


    TETRA Technologies, Inc. 401(k) Retirement Plan
    Schedule H, Line 4(i) – Schedule of Assets (Held at End of Year)
    EIN: 74-2148293      PN: 001
    December 31, 2024
     Identity of Issue, Borrower, Current
     Lessor, or Similar PartyDescription of InvestmentValue
    *T. Rowe PriceRetirement 2040 Fund$9,057,391 
    *T. Rowe PriceRetirement 2045 Fund8,503,635 
    *T. Rowe PriceRetirement 2030 Fund8,054,355 
    *T. Rowe PriceRetirement 2050 Fund7,355,266 
    *T. Rowe PriceRetirement 2035 Fund7,152,358 
    VanguardGrowth Index Admiral6,748,970 
    JP MorganLarge Cap Growth G66,049,197 
    *T. Rowe PriceRetirement 2025 Fund6,025,402 
    *T. Rowe PriceRetirement 2055 Fund5,990,191 
    American FundsWashington Mutual Investors Fund R64,774,416 
    *T. Rowe PriceRetirement 2020 Fund2,733,908 
    CarillonEagle Mid Cap Growth2,480,810 
    *T. Rowe PriceRetirement 2060 Fund2,344,113 
    VanguardInterm Term Bond Ind2,264,651 
    VanguardMid-Cap Index Admiral2,046,636 
    Victory SycamoreEstablished Value Fund1,324,777 
    *T. Rowe PriceRetirement 2065 Fund1,179,732 
    *T. Rowe PriceRetirement 2010 Fund1,122,724 
    VanguardValue Index Admiral1,092,093 
    American FundsEuroPacific Growth R5878,187 
    UBVLXUndiscovered Managers Behavioral Value L737,822 
    VanguardSmall Cap Index Admiral730,500 
    *T. Rowe PriceRetirement 2015 Fund619,326 
    PIMCOIncome Inst524,660 
    *T. Rowe PriceIntegrated U.S. Small-Cap Growth Equity Fund493,231 
    VanguardTreasury Money Market359,146 
    MFSInternational Intrinsic Value R4326,358 
    *T. Rowe PriceRetirement 2005 Fund301,260 
    AmericanNew World R6135,637 
    VanguardShort Term Inv Gr84,947 
    VanguardDeveloped Markets Index Admiral82,832 
    MFSAggressive Growth Alloc R474,583 
    MFSGrowth Allocation R464,725 
    PIMCOShort-Term Inst58,538 
    ColumbiaOverseas Value Instl29,504 
    *T. Rowe PriceRetire Bal Inv15,289 
    MFSModerate Allocation R415,258 
    VanguardLong-Term Inv Growth Admiral7,356 
    MFSConservative Allocation R4107 
    Total mutual funds
    91,839,891 
    *T. Rowe PriceStable Value Fund3,227,405 
    *Notes Receivable from ParticipantsParticipant Loans with various maturities and interest rates ranging from 4.25% to 9.50%2,444,849 
    *TETRA Technologies, Inc.Company Stock2,221,968 
    Cash and cash equivalents68 
    Net assets available for benefits$99,734,181 
    * Party-in-interest
    12


    EXHIBIT INDEX
     
    EXHIBIT NO. DESCRIPTION
    23.1* 
    Consent of Independent Registered Public Accounting Firm (Successor Auditor)
    23.2*
    Consent of Independent Registered Public Accounting Firm (Predecessor Auditor)
    *    Filed with this report.

    13


    SIGNATURES
     
     
    The Plan. Pursuant to the requirements of the Securities Exchange Act of 1934, the trustees (or other persons who administer the employee benefit plan) have duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized.
     
     
    TETRA Technologies, Inc. 401(k)
     Retirement Plan
      
    By:/s/Elijio V. Serrano
     Elijio V. Serrano
     Senior Vice President and Chief Financial Officer
     TETRA Technologies, Inc.
     
    Date: June 26, 2025
    14
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      THE WOODLANDS, Texas, June 12, 2025 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI) announced that its senior management will be participating in two investor conferences in late June.    J.P. Morgan 2025 Energy, Power, Renewables & Mining Conference Brady Murphy, Chief Executive Officer, and Kurt Hallead, VP of Investor Relations and Treasurer, will be hosting one-on-one meetings with institutional investors on June 24 and 25 at the J.P. Morgan 2025 Energy, Power, Renewables & Mining Conference at the InterContinental Barclay Hotel in New York City.  Investors interested in scheduling one-on-ones meetings at the conference should contact their J.P. Morgan sale

      6/12/25 9:00:00 AM ET
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      Oil & Gas Production
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    • TETRA TECHNOLOGIES, INC. TO HOST INVESTOR DAY ON SEPTEMBER 25, 2025, AT THE NEW YORK STOCK EXCHANGE

      TETRA Oasis Total Desalination Solution (TDS) Receives 2025 Hart Energy Special Meritorious Engineering Award for Innovation  THE WOODLANDS, Texas, June 10, 2025 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI) announced today that it will host an Investor Day on Thursday, September 25, 2025, in the Siebert Hall at the New York Stock Exchange ("NYSE") in New York City. During the event, TETRA's executive team will provide investors, analysts, and stakeholders with a roadmap to achieve its strategic objectives and fund its emerging growth initiatives over the next five years. Attendees will gain insights into the Company's operational achievements and technical s

      6/10/25 4:30:00 PM ET
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    $TTI
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

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    • The Benchmark Company initiated coverage on TETRA Tech with a new price target

      The Benchmark Company initiated coverage of TETRA Tech with a rating of Buy and set a new price target of $8.00

      9/28/23 8:12:40 AM ET
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      Oil & Gas Production
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    • TETRA Tech upgraded by Johnson Rice with a new price target

      Johnson Rice upgraded TETRA Tech from Hold to Buy and set a new price target of $7.00

      6/24/22 7:41:53 AM ET
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      Oil & Gas Production
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    • Tetra Technologies upgraded by Stifel with a new price target

      Stifel upgraded Tetra Technologies from Hold to Buy and set a new price target of $3.00

      2/3/21 5:58:02 AM ET
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    Insider Trading

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    • SEC Form 4 filed by Director Sloat Julia A

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      6/16/25 4:24:56 PM ET
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    • SEC Form 4 filed by Director Williams Shawn D.

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      6/16/25 4:24:37 PM ET
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    • SEC Form 4 filed by Director Mcgee Sharon D. Booth

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      6/16/25 4:24:13 PM ET
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    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

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    • VP-Treasurer & IR Hallead Kurt bought $246,226 worth of shares (72,633 units at $3.39), increasing direct ownership by 95% to 148,764 units (SEC Form 4)

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      6/13/25 4:12:57 PM ET
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    • VP-Treasurer & IR Hallead Kurt bought $208,599 worth of shares (76,131 units at $2.74) (SEC Form 4)

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      5/6/25 4:28:26 PM ET
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    • Director John Angela D bought $49,320 worth of shares (18,000 units at $2.74), increasing direct ownership by 349% to 23,160 units (SEC Form 4)

      4 - TETRA TECHNOLOGIES INC (0000844965) (Issuer)

      5/5/25 4:24:11 PM ET
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    • TETRA TECHNOLOGIES, INC. ANNOUNCES INTENT TO CONTINUE BOARD REFRESHMENT AT 2025 ANNUAL MEETING OF SHAREHOLDERS

      Also Discloses Receipt of Nomination Notice from Shareholder Brad Radoff Notes Shareholders Are Not Required to Take Any Action at This Time THE WOODLANDS, Texas, March 25, 2025 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI), a leader in delivering energy services and new energy solutions, today announced that it intends to continue the refreshment of its Board of Directors (the "Board") at the Company's 2025 Annual Meeting of Shareholders (the "Annual Meeting"). TETRA is Committed to Continued Board Refreshment That Supports Value Creation After retaining and working with a nationally recognized recruitment firm, TETRA plans to nominate Julie Sloat, the forme

      3/25/25 8:00:00 AM ET
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      Electric Utilities: Central
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    • The Radoff-Torok Group Nominates Four Highly Qualified, Independent Director Candidates for Election to the TETRA Technologies Board of Directors

      Sends Letter to TTI Board Highlighting Decades-Long Underperformance, Lack of Strategy, Poor Corporate Governance, Failed Succession Planning and Board Entrenchment Believes TTI Board is More Concerned with Preserving the Seats of Chairman John F. Glick and Directors Mark E. Baldwin and Thomas R. Bates, Jr., Than Addressing the Company's Corporate Strategy, Capital Allocation and Governance Failures Believes TTI Board Change is Urgently Needed to Create Long-Term Value for Stockholders HOUSTON, March 24, 2025 /PRNewswire/ -- Bradley L. Radoff and Michael Torok (together with certain of their affiliates, the "Radoff-Torok Group"), who collectively own more than 4.9% of the outstanding stock o

      3/24/25 10:37:00 AM ET
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      Oil & Gas Production
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    • TETRA TECHNOLOGIES, INC. ANNOUNCES APPOINTMENT OF ANGELA D. JOHN TO ITS BOARD OF DIRECTORS

      THE WOODLANDS, Texas, March 21, 2024 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI) announced today that its Board of Directors has appointed Angela D. John as a member of the Board of Directors, effective March 20, 2024.  With nearly 30 years of experience with BP and Williams, including senior executive business and strategy leadership roles, Ms. John brings great industry and energy transition experience to TETRA.  Ms. John will serve as an independent director and a member of the Audit Committee and the Nominating, Governance and Sustainability Committee of the board, effective as of her appointment to the board. In addition, Gina A. Luna, a current member

      3/21/24 7:00:00 AM ET
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      $WMB
      Integrated oil Companies
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    • TETRA TECHNOLOGIES, INC. ANNOUNCES SECOND QUARTER 2025 EARNINGS RELEASE CONFERENCE CALL AND WEBCAST

      THE WOODLANDS, Texas, July 8, 2025 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI) announced today that it will release second quarter 2025 results after the closing of the market on Tuesday, July 29, 2025. On July 30, 2025, TETRA will host a conference call at 10:30 a.m. Eastern Time to discuss the results. Brady M. Murphy, President and CEO, and Elijio V. Serrano, Senior Vice President and CFO, will host the call. TETRA invites you to listen to the conference call by calling the toll-free phone number 1-800-836-8184. The conference call will also be available by live audio webcast. The news release will be available on the Company's website prior to the confe

      7/8/25 9:00:00 AM ET
      $TTI
      Oil & Gas Production
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    • TETRA TECHNOLOGIES, INC. ANNOUNCES FIRST QUARTER 2025 RESULTS AND UPDATES FIRST-HALF 2025 GUIDANCE

      First Quarter 2025 Financial Highlights Revenue of $157 million increased 17% sequentiallyNet income before taxes and discontinued operations of $5.1 million decreased $2.3 million sequentially from $7.4 million as the prior quarter included $5 million of unrealized mark-to-market gainsAdjusted EBITDA of $32.3 million increased $9.4 million sequentially from $22.8 millionGAAP earnings per share were $0.03. Adjusted earnings per share were $0.11Net cash provided by operating activities was $3.9 million, while free cash flow from the base business was $15.4 million, including $19 million of cash proceeds from the sale of shares in Kodiak Gas Services, LLC.Capital expenditures were $18 million,

      4/29/25 5:00:00 PM ET
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      Oil & Gas Production
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    • TETRA TECHNOLOGIES, INC. ANNOUNCES FIRST QUARTER 2025 EARNINGS RELEASE CONFERENCE CALL AND WEBCAST

      THE WOODLANDS, Texas, April 10, 2025 /PRNewswire/ -- TETRA Technologies, Inc. ("TETRA" or the "Company") (NYSE:TTI) announced today that it will release first quarter 2025 results after the closing of the market on Tuesday, April 29, 2025. On April 30, 2025, TETRA will host a conference call at 10:30 a.m. Eastern Time to discuss the results. Brady M. Murphy, President and CEO, and Elijio V. Serrano, Senior Vice President and CFO, will host the call. TETRA invites you to listen to the conference call by calling the toll-free phone number 1-800-836-8184. The conference call will also be available by live audio webcast. The news release will be available on the Company's website prior to the co

      4/10/25 5:00:00 PM ET
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    Large Ownership Changes

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    • Amendment: SEC Form SC 13G/A filed by Tetra Technologies Inc.

      SC 13G/A - TETRA TECHNOLOGIES INC (0000844965) (Subject)

      11/14/24 1:22:34 PM ET
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    • Amendment: SEC Form SC 13G/A filed by Tetra Technologies Inc.

      SC 13G/A - TETRA TECHNOLOGIES INC (0000844965) (Subject)

      11/12/24 6:01:13 PM ET
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    • Amendment: SEC Form SC 13G/A filed by Tetra Technologies Inc.

      SC 13G/A - TETRA TECHNOLOGIES INC (0000844965) (Subject)

      11/12/24 4:05:25 PM ET
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