EXHIBIT 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 -------------------------- FORM T-1 -------------------------- STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF l939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE [ ] CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(B)(2) STATE STREET BANK AND TRUST COMPANY -------------------------------------------------------- (Exact name of trustee as specified in its charter) Massachusetts 04-1867445 - -------------------------- ---------------- (State of incorporation if (I.R.S. Employer not a national bank Identification No.) 225 Franklin Street, Boston, Massachusetts 02110 ------------------------------------------------------- (Address of principal executive offices) (Zip Code) John R. Towers, Executive Vice President and General Counsel, 225 Franklin Street, Boston, Massachusetts 02110 (617) 654-3253 -------------------------------------------------------- (Name, address and telephone number of agent for service) NEWPARK RESOURCES, INC. See Schedule I for a List of the Guarantors -------------------------------------------------------- (Exact name of obligor as specified in its charter) Delaware 72-1123385 See Schedule I for See Schedule I for Guarantors' Information Guarantors' Information - ------------------------------- --------------------------- (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) 3850 North Causeway, Suite 1770, Metairie, Louisiana 70002 ------------------------------------------------------------------ (Address of principal executive offices) (Zip Code) 8 5/8% Senior Subordinated Notes due 2007, Series B, and Guarantees of 8 5/8% Senior Subordinated Notes due 2007, Series B ------------------------------------------------------------------ (Title of the indenture securities) Item l. General Information. Furnish the following information as to the trustee: (a) Name and address of each examining or supervising authority to which it is subject: Department of Banking and Insurance of The Commonwealth of Massachusetts 100 Cambridge Street Boston, Massachusetts Board of Governors of the Federal Reserve System Washington, D.C. Federal Deposit Insurance Corporation Washington, D.C. (b) Whether it is authorized to exercise corporate trust powers: The trustee is so authorized. Item 2. Affiliations with obligor. If the obligor is an affiliate of the trustee, describe each such affiliation. None with respect to the trustee or its parent, State Street Corporation. Item l6. List of exhibits. List below all exhibits filed as a part of this statement of eligibility and qualification. l. A copy of the Articles of Association of the trustee as now in effect. A copy of the Articles of Association of the trustee, as now in effect, is on file with the Securities and Exchange Commission as Exhibit 1 to Amendment No. 1 to the Statement of Eligibility and Qualification of Trustee (Form T-1) filed with Registration Statement of Morse Shoe, Inc. (File No. 22-17940) and is incorporated herein by reference thereto. 2. A copy of the Certificate of Authority of the trustee to do Business. A copy of a Statement from the Commissioner of Banks of Massachusetts that no certificate of authority for the trustee to commence business was necessary or issued is on file with the Securities -2- and Exchange Commission as Exhibit 2 to Amendment No. 1 to the Statement of Eligibility and Qualification of Trustee (Form T-1) filed with Registration Statement of Morse Shoe, Inc. (File No. 22-17940) and is incorporated herein by reference thereto. 3. A copy of the Certification of Fiduciary Powers of the Trustee. A copy of the authorization of the trustee to exercise corporate trust powers is on file with the Securities and Exchange Commission as Exhibit 3 to Amendment No. 1 to the Statement of Eligibility and Qualification of Trustee (Form T-1) filed with Registration Statement of Morse Shoe, Inc. (File No. 22-17940) and is incorporated herein by reference thereto. 4. A copy of the By-laws of the trustee as now in effect. A copy of the By-Laws of the trustee, as now in effect, is on file with the Securities and Exchange Commission as Exhibit 4 to the Statement of Eligibility and Qualification of Trustee (Form T-1) filed with Registration Statement of Eastern Edison Company (File No. 33-37823) and is incorporated herein by reference thereto. 5. A consent of the trustee required by Section 32l(b) of the Act is annexed hereto as Exhibit 5 and made a part hereof. 6. A copy of the latest Consolidated Reports of Condition of the trustee, published pursuant to law or the requirements of its supervising or examining authority. A copy of the latest report of condition of the trustee published pursuant to law or the requirements of its supervising or examining authority is annexed hereto as Exhibit 6 and made a part hereof. -3- NOTES Inasmuch as this Form T-l is filed prior to the ascertainment by the trustee of all facts on which to base its answer to Item 2, the answer to said Item is based upon incomplete information. Said Item may, however, be considered correct unless amended by an amendment to this Form T-l. -4- SIGNATURE Pursuant to the requirements of the Trust Indenture Act of l939, the trustee, State Street Bank and Trust Company, a Massachusetts trust company, has duly caused this statement of eligibility and qualification to be signed on its behalf by the undersigned, thereunto duly authorized, all in the City of Hartford, and State of Connecticut, on the 27th day of January, 1998. STATE STREET BANK AND TRUST COMPANY, Trustee By /s/ DENNIS FISHER --------------------------- Name: Dennis Fisher Title: Assistant Vice President -5- EXHIBIT 5 CONSENT OF THE TRUSTEE REQUIRED BY SECTION 321(b) OF THE TRUST INDENTURE ACT OF 1939 The undersigned, as Trustee under an Indenture entered into among Newpark Resources, Inc., the Guarantors listed on Schedule I and State Street Bank and Trust Company, Trustee, does hereby consent that, pursuant to Section 321(b) of the Trust Indenture Act of 1939, reports of examinations with respect to the undersigned by Federal, State, Territorial or District authorities may be furnished by such authorities to the Securities and Exchange Commission upon request therefor. STATE STREET BANK AND TRUST COMPANY, Trustee By /s/ DENNIS FISHER ----------------------------------- Name: Dennis Fisher Title: Assistant Vice President Dated: January 27, 1998 Consolidated Report of Condition of State Street Bank and Trust Company, Massachusetts and foreign and domestic subsidiaries, a state banking institution organized and operating under the banking laws of this commonwealth and a member of the Federal Reserve System, at the close of business March 31, 1997, published in accordance with a call made by the Federal Reserve Bank of this District pursuant to the provisions of the Federal Reserve Act and in accordance with a call made by the Commissioner of Banks under General Laws, Chapter 172, Section 22(a). ASSETS THOUSANDS OF DOLLARS Cash and balances due from depository institutions: Noninterest-bearing balances and currency and coin........................................ 1,665,142 Interest-bearing balances................................................................. 8,193,292 Securities................................................................................... 10,238,113 Federal funds sold and securities purchased under agreements to resell in domestic offices of the bank and of its Edge subsidiary................................ 5,863,144 Loans and lease financing receivables: Loans and leases, net of unearned income................................ 4,936,454 Allowance for loan and lease losses...................................... 70,307 Loans and leases, net of unearned income and allowance.................................... 4,866,147 Assets held in trading accounts.............................................................. 957,478 Premises and fixed assets.................................................................... 380,117 Other real estate owned...................................................................... 884 Investments in unconsolidated subsidiaries................................................... 26,835 Customers' liability to this bank on acceptances outstanding................................. 45,548 Intangible assets............................................................................ 158,080 Other assets................................................................................. 1,066,957 ---------- TOTAL ASSETS................................................................................. 33,450,737 ========== LIABILITIES Deposits: In domestic offices....................................................................... 8,270,845 Noninterest-bearing................................................ 6,318,360 Interest-bearing................................................... 1,952,485 In foreign offices and Edge subsidiary.................................................... 12,760,086 Noninterest-bearing................................................ 53,052 Interest-bearing................................................... 12,707,034 Federal funds purchased and securities sold under agreements to repurchase in domestic offices of the bank and of its Edge subsidiary..................... 8,216,641 Demand notes issued to the U.S. Treasury and Trading Liabilities 926,821 Other borrowed money......................................................................... 671,164 Subordinated notes and debentures............................................................ 0 Bank's liability on acceptances executed and outstanding..................................... 46,137 Other liabilities............................................................................ 745,529 ---------- TOTAL LIABILITIES............................................................................ 31,637,223 ========== EQUITY CAPITAL Perpetual preferred stock and related surplus................................................ 0 Common Stock................................................................................. 29,931 Surplus...................................................................................... 360,717 Undivided profits and capital reserves/Net unrealized holding gains (losses)................. 1,426,881 Cumulative foreign currency translation adjustments.......................................... (4,015) TOTAL EQUITY CAPITAL......................................................................... 1,813,514 ---------- TOTAL LIABILITIES AND EQUITY CAPITAL......................................................... 33,450,737 ========== I, Rex S. Schuette, Senior Vice President and Comptroller of the above-named bank do hereby declare that this Report of Condition has been prepared in conformance with the instructions issued by the Board of Governors of the Federal Reserve System and is true to the best of my knowledge and belief. Rex S. Schuette We, the undersigned directors, attest to the correctness of this Report of Condition and declare that it has been examined by us and to the best of our knowledge and belief has been prepared in conformance with the instructions issued by the Board of Governors of the Federal Reserve System and is true and correct. David A. Spina Marshall N. Carter Charles F. Kaye SCHEDULE I LIST OF GUARANTORS EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS STATE OR OTHER JURISDICTION OF I.R.S. EMPLOYER IDENTIFICATION NO. CHARTER INCORPORATION OR ORGANIZATION - ------------------------------------------------------------------------------------------------------------------------------- SOLOCO, L.L.C. Louisiana 72-1286785 - ------------------------------------------------------------------------------------------------------------------------------- SOLOCO Texas, L.P. Texas 72-1284720 - ------------------------------------------------------------------------------------------------------------------------------- Batson-Mill, L.P. Texas 72-1284721 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Texas, L.L.C. Louisiana 72-1286789 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Holdings, Inc. Louisiana 72-1286594 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Environmental Management Company Louisiana 72-0770718 L.L.C. - ------------------------------------------------------------------------------------------------------------------------------- Newpark Environmental Services of Texas L.P. Texas 72-1312748 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Drilling Fluids, Inc. Texas 76-0294800 - ------------------------------------------------------------------------------------------------------------------------------- Supreme Contractors, Inc. Louisiana 72-1089713 - ------------------------------------------------------------------------------------------------------------------------------- Excalibar Minerals, Inc. Texas 93-1055876 - ------------------------------------------------------------------------------------------------------------------------------- Excalibar Minerals of LA, L.L.C. Louisiana 72-1363543 - ------------------------------------------------------------------------------------------------------------------------------- Chemical Technologies, Inc. Texas 76-0476109 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Texas Drilling Fluids, L.P. Texas 76-0514960 - ------------------------------------------------------------------------------------------------------------------------------- NES Permian Basin, L.P. Texas 72-1397586 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Environmental Services, Inc. Delaware 72-1335837 - ------------------------------------------------------------------------------------------------------------------------------- NID, L.P. Texas 72-1347084 - ------------------------------------------------------------------------------------------------------------------------------- Bockmon Construction Company, Inc. Texas 74-1536217 - ------------------------------------------------------------------------------------------------------------------------------- Newpark Environmental Services Mississippi, Mississippi 72-1373214 L.P. - ------------------------------------------------------------------------------------------------------------------------------- Newpark Shipholding Texas, L.P. Texas 72-1286763 - ------------------------------------------------------------------------------------------------------------------------------- Mallard & Mallard of LA, Inc. Louisiana 74-2062791 - -------------------------------------------------------------------------------------------------------------------------------