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Solaris Energy Infrastructure, Inc.

For the period ended Sep 30, 2025. Filed Nov 6, 2025.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Sep 30, 2025 · Filed Nov 6, 2025

SEI$62.61+8.4%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

Exhibit No.​Description
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2.1#​Contribution Agreement, dated July 9, 2024, by and between Solaris Oilfield Infrastructure, Inc., Solaris Oilfield Infrastructure, LLC, John A. Johnson, John Tuma, J Turbines, Inc. and KTR Management Company, LLC (incorporated by reference to Exhibit 2.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on July 10, 2024).
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3.1​Amended and Restated Certificate of Incorporation of Solaris Oilfield Infrastructure, Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 23, 2017).
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3.2​Certificate of Amendment of the Amended and Restated Certificate of Incorporation of Solaris Oilfield Infrastructure, Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 22, 2023).
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3.3​Certificate of Second Amendment of the Amended and Restated Certificate of Incorporation of Solaris Oilfield Infrastructure, Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on September 17, 2024).
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3.4​Amended and Restated Bylaws of Solaris Oilfield Infrastructure, Inc. (incorporated by reference to Exhibit 3.2 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 23, 2017).
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3.5​First Amendment to Amended and Restated Bylaws of Solaris Oilfield Infrastructure, Inc. (incorporated by reference to Exhibit 3.2 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on September 17, 2024).
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4.1​Indenture, dated May 2, 2025, by and between Solaris Energy Infrastructure, Inc. and U.S. Bank National Association, as trustee (incorporated by reference to Exhibit 4.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 2, 2025).
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4.2​First Supplemental Indenture, dated as of May 2, 2025, by and between Solaris Energy Infrastructure, Inc. and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.2 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 2, 2025).
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4.3​Second Supplemental Indenture, dated as of October 8, 2025, by and between Solaris Energy Infrastructure, Inc. and U.S. Bank Trust Company, National Association, as trustee (incorporated by reference to Exhibit 4.2 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on October 8, 2025).
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4.4​Form of 4.75% Convertible Senior Note Due 2030 (included as Exhibit A to Exhibit 4.2) (incorporated by reference to Exhibit 4.3 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on May 2, 2025).
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4.5​Form of 0.25% Convertible Senior Note Due 2031 (included as Exhibit A to Exhibit 4.2) (incorporated by reference to Exhibit 4.3 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on October 8, 2025).
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Exhibit No.​Description
10.1*#​Third Amendment to Loan, Security and Guaranty Agreement, dated October 6, 2025, by and among Solaris Energy Infrastructure, LLC, Solaris Oilfield Site Services Operating, LLC, Solaris Oilfield Early Property, LLC, Solaris Oilfield Site Services Personnel LLC, Solaris Logistics, LLC, Solaris Oilfield Technologies, LLC, Solaris Transportation, LLC, Mobile Energy Rentals LLC, Solaris Energy Infrastructure, Inc., as Parent, certain of Parent’s subsidiaries as guarantors, the financial institutions party thereto from time to time as Lenders and Bank of America, N.A., as agent for the Lenders.
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10.2​Form of Capped Call Confirmation (incorporated by reference to Exhibit 10.1 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on October 8, 2025).
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10.3​Indemnification Agreement (Amanda M. Brock) (incorporated by reference to Exhibit 10.2 to the Registrant’s Form 8-K (File No. 001-38090) filed with the SEC on October 17, 2025).
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31.1*​Certification of Co-Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
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31.2*​Certification of Co-Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
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31.3*​Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
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32.1**​Certification of Co-Chief Executive Officer pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
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32.2**​Certification of Co-Chief Executive Officer pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
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32.3**​Certification of Chief Financial Officer pursuant to 18 U.S.C. § 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
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101.INS*​Inline XBRL Instance Document.
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101.SCH*​Inline XBRL Taxonomy Extension Schema Document.
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101.CAL*​Inline XBRL Taxonomy Extension Calculation Linkbase Document.
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101.DEF*​Inline XBRL Taxonomy Extension Definition Linkbase Document.
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101.LAB*​Inline XBRL Taxonomy Extension Labels Linkbase Document.
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101.PRE*​Inline XBRL Taxonomy Extension Presentation Linkbase Document.
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104*​Cover Page Interactive Data File (Embedded within the Inline XBRL document and included in Exhibit 101)
  • Filed herewith.

** Furnished herewith. Pursuant to SEC Release No. 33-8212, this certification will be treated as “accompanying” this Quarterly Report on Form 10-Q and not “filed” as part of such report for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of Section 18 of the Exchange Act, and this certification will not be deemed to be incorporated by reference into any filing under the Securities Act, except to the extent that the registrant specifically incorporates it by reference.

Pursuant to Item 601(a)(5) of Regulation S-K, certain schedules and similar attachments have been omitted. The registrant hereby agrees to furnish a copy of any omitted schedule or similar attachment to the SEC upon request.

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