# EDGAR Filing Document

**Accession Number:** 0001984060
**File Stem:** 0001193125-26-067145
**Filing Date:** 2026-2
**Character Count:** 737145
**Document Hash:** 10a3626c05d5fa55abd535f8320ed09c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-067145.hdr.sgml**: 20260224

**ACCESSION NUMBER**: 0001193125-26-067145

**CONFORMED SUBMISSION TYPE**: 10-K

**PUBLIC DOCUMENT COUNT**: 127

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260224

**DATE AS OF CHANGE**: 20260224

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Atlas Energy Solutions Inc.
- **CENTRAL INDEX KEY:** 0001984060
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 932154509
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 10-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41828
- **FILM NUMBER:** 26672002

**BUSINESS ADDRESS:**
- **STREET 1:** 5918 WEST COURTYARD DRIVE
- **STREET 2:** SUITE 500
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78730
- **BUSINESS PHONE:** 5122201200

**MAIL ADDRESS:**
- **STREET 1:** 5918 WEST COURTYARD DRIVE
- **STREET 2:** SUITE 500
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78730

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** New Atlas HoldCo Inc.
- **DATE OF NAME CHANGE:** 20230703

?xml version='1.0' encoding='ASCII'? 10-K

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

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**FORM** 10-K

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 **(Mark One)** 

☒ **ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934** 

**For the fiscal year ended** December 31**,** 2025

**OR** 

☐ **TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934** 

**For the transition period from to**

**Commission File Number** 001-41828

t

Atlas Energy Solutions Inc.

**(Exact name of Registrant as specified in its Charter)**

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| | |
|:---|:---|
| Delaware | 93-2154509 |
| **(State or other jurisdiction of**<br>**incorporation or organization)** | **(I.R.S. Employer<br>Identification No.)** |
| 5918 W. Courtyard Drive, Suite 500<br>Austin**,** Texas | 78730 |
| **(Address of principal executive offices)** | **(Zip Code)** |

---

**Registrant's telephone number, including area code:** 

**(**512**)** 220-1200

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Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br>**Symbol(s)** | **Name of each exchange on which registered** |
| Common stock, par value $0.01 per share | AESI | New York Stock Exchange<br>NYSE Texas, Inc. |

---

Securities registered pursuant to Section 12(g) of the Act: **None**

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. Yes ☐ No ☒

Indicate by check mark whether the Registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐

Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes ☒ No ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

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| | | | |
|:---|:---|:---|:---|
| Large accelerated filer | ☒ | Accelerated filer | ☐ |
| Non-accelerated filer | ☐ | Smaller reporting company | ☐ |
| Emerging growth company | ☐ |  |  |

---

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant's executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). YES ☐ NO ☒

The aggregate market value of the outstanding common stock held by non-affiliates of the registrant as of June 30, 2025, the last business day of the registrant's most recently completed second fiscal quarter, was approximately $1.1 billion based on the closing sale price of $13.37 per share, as reported on the New York Stock Exchange on such date.

As of February 19, 2026, the registrant had 124,161,317 shares of common stock, par value $0.01 per share, outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant's definitive proxy statement for its 2026 Annual Meeting of Stockholders (the "Proxy Statement") are incorporated by reference into Part III of this Annual Report on Form 10-K and will be filed within 120 days of the registrant's fiscal year end.

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**Table of Contents**

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| | | |
|:---|:---|:---|
|  |  | **Page** |
| **PART I** |  |  |
| &nbsp;&nbsp;&nbsp;Item 1. | [<u>Business</u>](#item_1_business) | 11 |
| &nbsp;&nbsp;&nbsp;Item 1A. | [<u>Risk Factors</u>](#item_1a_risk_factors) | 20 |
| &nbsp;&nbsp;&nbsp;Item 1B. | [<u>Unresolved Staff Comments</u>](#item_1b_unresolved_staff_comments) | 49 |
| &nbsp;&nbsp;&nbsp;Item 1C. | [<u>Cybersecurity</u>](#item_1c_cybersecurity) | 49 |
| &nbsp;&nbsp;&nbsp;Item 2. | [<u>Properties</u>](#item_2_properties) | 52 |
| &nbsp;&nbsp;&nbsp;Item 3. | [<u>Legal Proceedings</u>](#item_3_legal_proceedings) | 66 |
| &nbsp;&nbsp;&nbsp;Item 4. | [<u>Mine Safety Disclosures</u>](#item_4_mine_safety_disclosures) | 66 |
| **PART II** |  |  |
| &nbsp;&nbsp;&nbsp;Item 5. | [<u>Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities</u>](#item_5_market_for_registrants_common) | 67 |
| &nbsp;&nbsp;&nbsp;Item 6. | [<u>Selected Financial Data</u>](#item_6_selected_financial_data) | 68 |
| &nbsp;&nbsp;&nbsp;Item 7. | [<u>Management's Discussion and Analysis of Financial Condition and Results of Operations</u>](#item_7_managements_discussion) | 69 |
| &nbsp;&nbsp;&nbsp;Item 7A. | [<u>Quantitative and Qualitative Disclosures About Market Risk</u>](#item_7a_quantitative_and_qualitative) | 92 |
| &nbsp;&nbsp;&nbsp;Item 8. | [<u>Financial Statements and Supplementary Data</u>](#item_8_financial_statements) | F-1 |
| &nbsp;&nbsp;&nbsp;Item 9. | [<u>Changes in and Disagreements With Accountants on Accounting and Financial Disclosure</u>](#item_9) | 108 |
| &nbsp;&nbsp;&nbsp;Item 9A. | [<u>Controls and Procedures</u>](#item_9a_controls_and_procedures) | 108 |
| &nbsp;&nbsp;&nbsp;Item 9B. | [<u>Other Information</u>](#item9b) | &nbsp;&nbsp;&nbsp;111 |
| &nbsp;&nbsp;&nbsp;Item 9C. | [<u>Disclosure Regarding Foreign Jurisdictions that Prevent Inspections</u>](#item9c) | 111 |
| **PART III** |  |  |
| &nbsp;&nbsp;&nbsp;Item 10. | [<u>Directors, Executive Officers and Corporate Governance</u>](#item_10_directors_executive_officers) | 112 |
| &nbsp;&nbsp;&nbsp;Item 11. | [<u>Executive Compensation</u>](#item_11_executive_compensation) | 112 |
| &nbsp;&nbsp;&nbsp;Item 12. | [<u>Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters</u>](#item_12_security_ownership) | 112 |
| &nbsp;&nbsp;&nbsp;Item 13. | [<u>Certain Relationships and Related Transactions, and Director Independence</u>](#item_13_certain_relationships) | 112 |
| &nbsp;&nbsp;&nbsp;Item 14. | [<u>Principal Accounting Fees and Services</u>](#item_14_principal_accounting_fees) | 112 |
| **PART IV** |  |  |
| &nbsp;&nbsp;&nbsp;Item 15. | [<u>Exhibits, Financial Statement Schedules</u>](#item_15_exhibits_financial_statement) | 113 |
| &nbsp;&nbsp;&nbsp;Item 16. | [<u>Form 10-K Summary</u>](#item_16_form_10_k_summary) | 116 |

---

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**GLOSSARY OF COMMONLY USED TERMS**

Unless the context otherwise requires, all references in this Annual Report on Form 10-K (this "*Annual Report*") to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2021 Term Loan Credit Facility*" refer to the credit facility extended pursuant to the Credit Agreement, dated October 20, 2021, between Atlas Sand Company, LLC, as borrower, and Stonebriar Commercial Finance, LLC, as lender, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2023 ABL Credit Agreement*" refer to the Loan, Security and Guaranty Agreement, dated as of February 22, 2023, among Atlas Sand Company, LLC, as borrower, certain of its subsidiaries, as guarantors, the lenders party thereto from time to time and Bank of America, N.A., as agent, sole lead arranger and sole bookrunner;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2023 ABL Credit Facility*" refer to the credit facility extended pursuant to the 2023 ABL Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2023 Term Loan Credit Agreement*" refer to the Credit Agreement, dated July 31, 2023, among Atlas LLC, as borrower, and Stonebriar Commercial Finance LLC, as administrative agent and initial lender, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2023 Term Loan Credit Facility*" refer to the credit facility extended pursuant to the 2023 Term Loan Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• "*2025 Term Loan Credit Agreement*" refer to the Credit Agreement, dated February 21, 2025, among Atlas LLC, as borrower, and Stonebriar Commercial Finance LLC, as administrative agent and initial lender;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*2025 Term Loan Credit Facility*" refer to the credit facility extended pursuant to the 2025 Term Loan Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"ABL Agent"* refer to Bank of America, N.A. the administrative agent in the 2023 ABL Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*A&R Registration Rights Agreement*" refer to that certain Amended and Restated Registration Rights Agreement, dated as of October 2, 2023, among the Company, Old Atlas and certain of the Legacy Owners in connection with the consummation of the Up-C Simplification;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*A&R Stockholders' Agreement*" refer to that certain Amended and Restated Stockholders' Agreement, dated as of October 2, 2023, among the Company, Old Atlas and the Principal Stockholders in connection with the consummation of the Up-C Simplification;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*ASC Incentive Plan*" refer to the Atlas Sand Company, LLC Long-Term Incentive Plan;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*ASMC*" refer to Atlas Sand Management Company, LLC, a Texas limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*ASMC II*" refer to Atlas Sand Management Company II, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Atlas LLC*" refer to Atlas Sand Company, LLC, a Delaware limited liability company and the predecessor of Old Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Atlas Operating*" refer to Atlas Sand Operating, LLC, a Delaware limited liability company and the operating subsidiary of Old Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*BCA HoldCo*" refer to BCA HoldCo, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*BLM*" refer to the Bureau of Land Management, a federal agency within the U.S. Department of the Interior;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Board*" refer to the Board of Directors of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Bylaws*" refer to the Amended and Restated Bylaws of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*CCAA*" refer to the Candidate Conservation Agreement with Assurances relating to the DSL;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Charter*" refer to the Amended and Restated Certificate of Incorporation of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Code*" refer to the Internal Revenue Code of 1986, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Common Stock*" refer to the common stock of the Company, par value $0.01;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Company*," "*we*," "*us*," "*our*" and like expressions refer to Atlas Energy Solutions Inc., a Delaware corporation and the public company successor of Old Atlas (f/k/a New Atlas HoldCo Inc.), together with its subsidiaries;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*DDT Loan*" refer to the commitments to provide up to $100.0 million of delayed draw term loan through the 2023 Term Loan Credit Facility;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Deferred Cash Consideration Note*" refer to a secured PIK toggle seller note in an aggregate principal amount of $111.3 million as of December 31, 2024. This amount is subject to adjustments as set forth in the Hi-Crush Merger Agreement, with a final maturity date of January 31, 2026;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*DGCL*" refer to the General Corporation Law of the State of Delaware;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*DOL*" refer to the U.S. Department of Labor;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*DSL*" refer to the dunes sagebrush lizard;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Dune Express*" refer to the overland conveyor infrastructure solution;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*E&P*" refer to exploration and production;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*EPA*" refer to the Environmental Protection Agency;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*ESA*" refer to the Endangered Species Act of 1973, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*ESG*" refer to environmental, social and governance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Exchange Act*" refer to the Securities Exchange Act of 1934, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*GAAP*" refer to the generally accepted accounting principles in the United States of America;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Galt*" refer to Galt Power Solutions LLC, a Texas limited liability company and indirect wholly-owned subsidiary of the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Hi-Crush"* refer to Hi-Crush Inc., a Delaware corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Hi-Crush Merger Agreement"* refer to the Agreement and Plan of Merger, dated February 26, 2024 by and among the Company, Atlas LLC, Wyatt Merger Sub 1 Inc., a Delaware corporation and direct, wholly-owned subsidiary of Atlas LLC, Wyatt Merger Sub 2, LLC, a Delaware limited liability company and direct, wholly-owned subsidiary of Atlas LLC, Hi-Crush, Clearlake Capital Partners V Finance, L.P., and HC Minerals Inc., a Delaware corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Hi-Crush Stockholder"* refer to each stockholder of Hi-Crush as of immediately prior to the effective time of the mergers pursuant to the Hi-Crush Merger Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Hi-Crush Transaction"* refer to the acquisition of the Permian Basin proppant production and logistics businesses and operations of Hi-Crush, in exchange for mixed consideration totaling $456.1 million, subject to customary post-closing adjustments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*HoldCos*" refer to Holdings, Holdings II, ASMC and ASMC II, collectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Holdings*" refer to Atlas Sand Holdings, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Holdings II*" refer to Atlas Sand Holdings II, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*HSR Act*" refer to the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Initial Term Loan*" refer to the $180.0 million single advance term loan that was made on July 31, 2023 through the 2023 Term Loan Credit Facility;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Interim Funding Agreement*" refer to the Interim Funding Agreement, dated as of December 26, 2025, by and between Galt and Stonebriar;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*IPO*" refer to the initial public offering of Old Atlas Class A Common Stock by Old Atlas completed on March 13, 2023;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*IPO Reorganization Agreement*" refer to that certain Master Reorganization Agreement, dated March 8, 2023, among Old Atlas, Atlas Operating, Atlas LLC, ASMC, Holdings, Holdings II, ASMC II and Atlas Sand Merger Sub, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*IRS*" refer to the U.S. Internal Revenue Service;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*JOBS Act*" refer to the Jumpstart Our Business Startups Act of 2012;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Lease Agreement*" refer to the Master Lease Agreement, dated as of December 26, 2025, by and between Galt, as lessee, and Stonebriar, as lessor;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Lease Documents*" refer to the Interim Funding Agreement, together with the Lease Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Legacy Owners*" refer to holders of membership interests in Holdings, Holdings II, ASMC and ASMC II, who, prior to the IPO, directly or indirectly held membership interests in Atlas LLC;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Lock-Up Period*" refer to the period beginning on the date of completion of the IPO, March 13, 2023, and ending 180 days from such date;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*LTIP*" refer to the Atlas Energy Solutions Inc. Long Term Incentive Plan, adopted by the Board in March 2023;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Master Reorganization Agreement*" refer to that certain Master Reorganization Agreement, dated July 31, 2023, among the Company, Old Atlas, PubCo Merger Sub, Atlas Operating, Opco Merger Sub and Holdings;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Mergers*" refer to the PubCo Merger and Opco Merger, collectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser*" refer to Moser Engine Service, Inc. (d/b/a Moser Energy Systems), a Wyoming corporation and a wholly-owned subsidiary of Moser Acquisition, Inc., a Delaware corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser Acquisition*" refer to the acquisition of Moser AcquisitionCo and Moser Engine Service, Inc. (d/b/a Moser Energy Systems), a Wyoming corporation and a wholly-owned subsidiary of Moser AcquisitionCo;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser AcquisitionCo*" refer to Moser Acquisition, Inc., a Delaware corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser Consideration*" refer to (i) $180.0 million in cash paid to Moser Holdings, LLC at the closing of the Moser Acquisition and (ii) the Moser Stock Consideration;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser Purchase Agreement*" refer to the Stock Purchase Agreement, dated January 27, 2025 by and among the Company, Wyatt Holdings, LLC, a Delaware limited liability company and an indirectly wholly-owned subsidiary of the Company, and Moser Holdings, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser Registration Rights Agreements*" refer to the registration rights agreement pursuant to the terms of the Moser Purchase Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Moser Stock Consideration*" refer to the approximately 1.7 million shares of Common Stock, issued at the closing of the Moser Acquisition;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*NYSE*" refer to The New York Stock Exchange;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Old Atlas*" refer to AESI Holdings Inc., a Delaware corporation and the Company's public company predecessor (f/k/a Atlas Energy Solutions Inc.);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Old Atlas Class A Common Stock*" refer to shares of Class A common stock, par value $0.01 per share, of Old Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Old Atlas Class B Common Stock*" refer to shares of Class B common stock, par value $0.01 per share, of Old Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Old Atlas Common Stock*" refer to the Old Atlas Class A Common Stock and Old Atlas Class B Common Stock, collectively;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Opco Merger*" refer to the merger of Opco Merger Sub with and into Atlas Operating, with Atlas Operating continuing as the surviving company, pursuant to the Master Reorganization Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Opco Merger Sub*" refer to Atlas Operating Merger Sub, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*OPEC+*" refer to the Organization of Petroleum Exporting Countries and other oil producing nations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Operating Units*" refer to membership interests in Atlas Operating;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Original Registration Rights Agreement*" refer to that certain Registration Rights Agreement, dated March 8, 2023, by and among Old Atlas and certain Legacy Owners;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Original Stockholders' Agreement*" refer to that certain Stockholders' Agreement, dated March 8, 2023, by and among Old Atlas and the Principal Stockholders;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Previous Atlas Operating LLC Agreement*" refer to the Amended and Restated Limited Liability Company Agreement of Atlas Operating, dated March 8, 2023;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Principal Stockholders*" refer to certain stockholders party to the A&R Stockholders' Agreement or the Original Stockholders' Agreement, as applicable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*PropFlow*" refer to PropFlow, LLC, a Delaware limited liability company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*PropFlow Acquisition*" refer to the acquisition of PropFlow and its wholly owned subsidiaries;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*PropFlow Purchase Agreement*" refer to the membership interest purchase agreement, dated July 28, 2025, by and among Atlas LLC, BCA HoldCo and certain other signatories;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*PubCo Merger Sub*" refer to AESI Merger Sub Inc., a Delaware corporation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*PubCo Merger*" refer to the merger of PubCo Merger Sub with and into Old Atlas, with Old Atlas continuing as the surviving corporation and a wholly-owned subsidiary of the Company, pursuant to the Master Reorganization Agreement;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Sarbanes-Oxley Act*" refer to the Sarbanes-Oxley Act of 2002, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Sealy Smith"* refer to The Sealy & Smith Foundation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*SEC*" refer to the U.S. Securities and Exchange Commission;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Second Term Loan Amendment"* refer to the Second Amendment, dated as of January 27, 2025, to the Credit Agreement, among Atlas LLC, the lenders party thereto and Stonebriar Commercial Finance LLC, as administrative agent, which amended the 2023 Term Loan Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Securities Act*" refer to the Securities Act of 1933, as amended;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Stonebriar*" refer to Stonebriar Commercial Finance LLC;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•*"Term Loan Amendment"* refer to the First Amendment, dated as of February 26, 2024, to the Credit Agreement, among Atlas LLC, the lenders party thereto and Stonebriar Commercial Finance LLC, as administrative agent, which amended the 2023 Term Loan Credit Agreement;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*TCEQ*" refer to the Texas Commission on Environmental Quality;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*Up-C Simplification*" refer to the transactions contemplated by the Master Reorganization Agreement, including the Mergers; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•"*USFWS*" refer to the U.S. Fish and Wildlife Service.

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**CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS**

This Annual Report contains forward-looking statements that are subject to risks and uncertainties. All statements, other than statements of historical fact included in this Annual Report, regarding our strategy, future operations, financial position, estimated revenues and losses, projected costs, prospects, plans and objectives of management are forward-looking statements. When used in this Report, the words "may," "forecast," "continue," "could," "would," "will," "plan," "believe," "anticipate," "intend," "estimate," "expect," "project" and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain such identifying words. These forward-looking statements are based on our current expectations and assumptions about future events and are based on currently available information as to the outcome and timing of future events. When considering forward-looking statements, you should keep in mind the risk factors and other cautionary statements described in Item 1A. "Risk Factors" included in this Annual Report. By their nature, forward-looking statements involve known and unknown risks and uncertainties because they relate to events and depend on circumstances that may or may not occur in the future. Although we believe that the forward-looking statements contained in this Annual Report are based on reasonable assumptions, you should be aware that many factors could affect our actual financial results or results of operations and could cause actual results to differ materially from those in such forward-looking statements, including but not limited to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•limitations on our financial flexibility due to our existing and any future indebtedness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to successfully execute our share repurchase program or implement future share repurchase programs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•higher than expected costs to operate our proppant production and processing facilities or the Dune Express;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the amount of proppant we are able to produce, which could be adversely affected by, among other things, operating difficulties and unusual or unfavorable geologic conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the volume of proppant we are able to sell and our ability to enter into supply contracts for our proppant on acceptable terms;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the prices we are able to charge, and the margins we are able to realize, from our sales of proppant, logistics services, or mobile power generation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•hazards customary to the operation of power generation facilities, including transporting, storing and handling fuel, operating industrial, electrical and other equipment, and connecting to high voltage transmission and distribution systems;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the demand for and price of proppant and power generation, particularly in the Permian Basin;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the success of our electric dredging transition efforts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•fluctuations in the demand for certain grades of proppant;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the domestic and foreign supply of and demand for oil and natural gas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the effects of actions by, or disputes among or between, members of OPEC+ with respect to production levels or other matters related to the prices of oil and natural gas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in the price and availability of natural gas, diesel fuel or electricity that we use as fuel sources for our proppant production facilities and related equipment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•development of alternative power generation technologies or changes in the availability of grid power that would reduce the need for mobile power supply, particularly in the Permian Basin;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•customer concentration, the potential for future consolidation amongst current or potential customers and the possibility that customers may not continue to outsource their power system needs, which could affect demand for our products and services, especially in the power generation industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the availability of capital and our liquidity;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the level of competition from other companies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•pending legal or environmental matters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in laws and regulations (or the interpretation thereof) or increased public scrutiny related to the proppant production and oil and natural gas industries, silica dust exposure or the environment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•facility shutdowns in response to environmental regulatory actions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•technical difficulties or failures;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•liability or operational disruptions due to pit-wall or pond failure, environmental hazards, fires, explosions, chemical mishandling or other industrial accidents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•unanticipated ground, grade or water conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to obtain government approvals or acquire or maintain necessary permits or mining, access or water rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in the price and availability of transportation services;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability of our customers to take delivery;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•difficulty collecting on accounts receivable;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the level of completion activity in the oil and natural gas industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to obtain necessary proppant production or power generation equipment or replacement parts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the amount of water available for processing proppant;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any planned or future expansion projects or capital expenditures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to finance equipment, working capital and capital expenditures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to successfully grow organically, including through future land acquisitions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inaccuracies in estimates of volumes and qualities of our frac sand reserves;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•failure to meet our minimum delivery requirements under our supply agreements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•material nonpayment or nonperformance by any of our significant customers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•development of either effective alternative proppants or new processes that replace hydraulic fracturing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to borrow funds and access the capital markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to comply with covenants contained in our debt instruments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the potential deterioration of our customers' financial condition, including defaults resulting from actual or potential insolvencies;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in tariffs, trade barriers, price and exchange controls and other regulatory requirements, including such changes that may be implemented by U.S. and foreign governments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•volatility in political, legal and regulatory environments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in global political or economic conditions, including sustained inflation as well as financial market instability or disruptions to the banking system due to bank failures, both generally and in the markets we serve;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the impact of geopolitical developments and tensions, war and uncertainty in oil-producing countries (including the invasion of Ukraine by Russia, the Israel-Iran conflict, continued instability in the Middle East, the recent events in Venezuela and any related political or economic responses and counter-responses or otherwise by various global actors or the general effect on the global economy);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•health epidemics, such as the COVID-19 pandemic, natural disasters or inclement or hazardous weather conditions, including but not limited to cold weather, droughts, flooding, tornadoes and the physical impacts of climate change;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•physical, electronic and cybersecurity breaches;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the effects of litigation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•plans, objectives, expectations and intentions described in this Annual Report that are not historical; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•other factors discussed elsewhere in this Annual Report, including in Item 1A. "Risk Factors."

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We caution you that these forward-looking statements are subject to numerous risks and uncertainties, most of which are difficult to predict and many of which are beyond our control. These risks include, but are not limited to, the risks described in Item 1A. "Risk Factors" in this Annual Report.

You are cautioned not to place undue reliance on any forward-looking statements, which speak only as of the date of this Annual Report. Should one or more of the risks or uncertainties described in this Annual Report occur, or should underlying assumptions prove incorrect, our actual results and plans could differ materially from those expressed in any forward-looking statements. All forward-looking statements, expressed or implied, included in this Annual Report are expressly qualified in their entirety by this cautionary statement. This cautionary statement should also be considered in connection with any subsequent written or oral forward-looking statements that we or persons acting on our behalf may issue. Except as otherwise required by applicable law, we disclaim any duty to update any forward-looking statements to reflect events or circumstances after the date of this Annual Report.

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**SUMMARY OF RISK FACTORS**

This summary briefly lists the principal risks and uncertainties facing our business, which are only a select portion of those risks. A more complete discussion of those risks and uncertainties is set forth in Item 1A. "*Risk Factors*." Additional risks not presently known to us or that we currently deem immaterial may also affect us. If any of these risks occur, our business, financial condition or results of operations could be materially and adversely affected. Our business is subject to, among others, the following principal risks and uncertainties:

**Risks Related to Our Business and Operations**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the level of activity in the oil and natural gas industries;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the cyclical nature of our customers' businesses and the oil and natural gas industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•decreased demand for proppant, the development of technically- and cost-effective alternative proppants or new processes to replace hydraulic fracturing;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to succeed in competitive markets and on our ability to appropriately react to market fluctuations including price volatility;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the risk of the carrying value of our property, plant and equipment is subject to impairment charges;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our dependency on relationships with key suppliers in our power segment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to succeed in long sales cycles in our power segment;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risks related to customer power system needs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our dependency on few customers for a significant portion of our power solutions revenues;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in the availability of grid power;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•future competition in the power segment as power industry evolves;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our ability to mitigate risks and hazards inherent to the power industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risk that expected demand growth from the technology sector, manufacturing industry, and other uses of electricity may not occur;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to adapt our distributed power technologies to meet customer demands;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability of our suppliers to meet obligations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•adverse impact of not owning all of the land on which our power generation facilities are located;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risk of change in U.S. trade policy and the impact of tariffs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•adverse impact of operational hazards and inherent risks;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•potential inability to acquire adequate supplies of water for our dredging operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•failure to maintain effective quality control systems at our mining and production facilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•environmental and industrial accidents and operational breakdowns;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the complex and challenging nature of the Dune Express;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•increased attention to ESG and conservation matters;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•loss of or inability to attract and retain members of our workforce;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•a shortage of skilled labor or rising labor costs in the excavation industry;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inaccuracies in our estimates of sand reserves and resource deposits, or deficiencies in our title to those deposits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•adverse developments at any of our production facilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•an increase in the price or a significant interruption in the supply of natural gas and electricity or any other energy sources necessary to our continued operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the loss of or a significant reduction in purchases by our largest customers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our and our customers' ability to obtain and maintain necessary permits;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our inability to take advantage of increasing prices for proppant due to the terms of our supply agreements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•impact of facility closure;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our inability to meet our minimum proppant delivery requirements under our supply agreements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our operational concentration in the Permian Basin;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•impact of an increase in the supply of proppant having similar characteristics as the proppant we produce;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•impact of price fluctuations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•adverse effect of our E&P customers*'* operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•complexities involved in the software and technology systems that need to be developed in connection with our autonomous trucking initiative;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•undetected defects, errors or bugs in the hardware or software related to our autonomous driving technology, when deployed;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•unauthorized control or manipulation of the systems in our autonomous proppant-delivery vehicles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•impact to evolving laws and regulations on our ability to commercially deploy our autonomous proppant-delivery vehicles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•natural disasters and unusual weather conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•failure of any acquisitions, dispositions and investments to result in the anticipated benefits;

**Risks Related to Our Financial Condition**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the impact of our indebtedness on our financial flexibility and our competitive position;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the inability to obtain needed capital or financing, on satisfactory terms, or at all;

**Risks Related to Our Organizational Structure and Ownership of Our Common Stock**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to resume our dividend program;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the impact of future sales or the perception of future sales of our Common Stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the Principal Stockholders' ability to direct the voting of a significant proportion of the Common Stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the ability of certain of the Principal Stockholders and members of the Board to compete with the Company;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the impact of anti-takeover provisions in our organizational documents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the limitations of our stockholders' ability to obtain a favorable judicial forum for disputes with the Company or our directors, officers, employees or agents;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•adverse impact to our Common Stock if we of issue preferred stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the loss of anticipated net cash tax savings as a result of the Up-C Simplification;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our potential inability to offer equity consideration in acquisitive transactions on a tax-deferred basis;

**Risks Related to Environmental, Mining and Other Regulations**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•silica-related health issues and related regulation, litigation and legislation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•legislative and regulatory initiatives relating to hydraulic fracturing and the potential for related litigation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•environmental and natural resources regulations that impose risks of significant costs and liabilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risks related to climate change, including regulatory, political, litigation and financial risks;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•operational restrictions intended to protect certain species of wildlife;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•restrictions on oil and natural gas development on federal lands;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•regulations that impose stringent occupational health and safety standards on our operations; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•risks related to obtaining, maintaining, and complying with permits necessary for the operation of our business.

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**PART I**

**Item 1. Business.**

**Overview**

Atlas Energy Solutions Inc. is a leading proppant producer, logistics, and distributed power solutions provider, primarily serving the Permian Basin of West Texas and New Mexico. We operate our business through two reportable segments: Sand and Logistics and Power. Our mission is to improve human beings' access to the hydrocarbons that power our lives, and, by doing so, we maximize the value creation for our stockholders. Value creation for our shareholders is our fundamental goal. In order to fulfill our mission and create value for our shareholders, we strive to optimize the outcomes for our broader stakeholders, including our employees and the communities in which we operate. We are proud of the fact that our approach to innovation in the hydrocarbon industry drives efficiencies creating value for our shareholders, while also delivering differentiated social and environmental progress. The Company has driven innovation designed to provide industry-leading environmental benefits by reducing energy consumption, emissions, and our aerial footprint. We call this Sustainable Environmental and Social Progress, and it is driven by shareholder value creation.

**Segments**

*Sand and Logistics* 

We operate 14 proppant production facilities across the Permian Basin including both large-scale in-basin facilities and smaller distributed mining units. We are a low-cost producer of various high-quality, locally sourced proppants used during the well completion process. We offer both dry and damp sand and carry various mesh sizes including 100 mesh and 40/70 mesh. Proppant is a key component necessary to facilitate the recovery of hydrocarbons from oil and natural gas wells. We operate a differentiated logistics platform that is designed to increase the efficiency, safety and sustainability of the oil and natural gas industry primarily within the Permian Basin. This includes our fleet of fit-for-purpose trucks, trailers, wellsite equipment, and the 42-mile Dune Express conveyor system (the only proppant conveyor system in the world, and the longest conveyor in the United States). We are also integrating autonomous driving technologies in certain of our fit-for-purpose trucks, creating the first semi-autonomous oilfield logistics network to increase the automation of the oil and gas proppant supply chain.

*Power* 

We provide distributed power solutions through a fleet of natural gas-powered reciprocating generators primarily supporting production and artificial lift operations across major United States resource basins. Our generators are designed for heavy-duty, harsh environments for mission critical power needs. Our in-house manufacturing and remanufacturing capabilities, coupled with critical in-field service, provide quality control and standardization across the fleet ensuring market-leading uptime.

**Assets and Operations**

*Sand and Logistics* 

Our Kermit facilities, Monahans facility, and OnCore distributed mining network are located in West Texas. The Kermit facilities consist of the two internally developed Kermit facilities ("K1/K2") and the two facilities acquired in the Hi-Crush Transaction ("K115/874"). The facilities and OnCore distributed mining network encompass 45,855 gross acres in the aggregate that we own or lease. We have substantial off-dune acreage at Monahans that is not included in our estimated reserves or resources but that could be mined following our removal of material, such as soil and unusable sand, that lies above the useable sand and must be removed to excavate the useable sand, which we refer to as "overburden."

The Dune Express, which originates at our Kermit facilities and stretches into the middle of the Northern Delaware Basin, is the first long-haul proppant conveyor system in the world. The Dune Express is 42 miles in length, capable of transporting 13 million tons of proppant annually, and is strategically located to deliver proppant to the Northern Delaware Basin. The Dune Express has lowered legacy transportation requirements and increased safety by removing trucks from public roadways, thus reducing traffic, accidents and fatalities on public roadways in the region.

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We installed two permanent loadout facilities, one located on the Texas side of the Texas-New Mexico state line approximately at the midpoint of the conveyor and one located at the end of the Dune Express right-of-way on BLM land near the Lea-Eddy County line in New Mexico. The conveyor system also utilizes one or more mobile offload systems, which can be mobilized and relocated from time to time, to maximize delivery efficiencies for customers that are proximate to the conveyor system but not proximate to one of the two permanent loadouts connected to the system.

*Power*

Our distributed power solutions include a fleet of more than 1,000 natural gas-powered reciprocating generators, with power generation primarily supporting production and artificial lift operations across major United States resource basins.

On November 2, 2025, Atlas LLC entered into a reservation agreement (the "Reservation Agreement") for the manufacture of approximately 240 megawatts of power generation equipment. The aggregate cost of such equipment is approximately $278.3 million. The Reservation Agreement was assigned to Stonebriar in connection with entry into the Lease Documents. The cost of the investment will be financed under the Lease Documents as progress payments become due. We expect deliveries of the equipment to begin in late-2026. Pursuant to the Reservation Agreement, the parties agreed to negotiate and enter into an engineering, procurement and construction agreement governing the terms of the manufacture, delivery and installation of the equipment, which is expected to contain customary representations, warranties and agreements of the parties, indemnification obligations and other customary terms and conditions associated therewith.

***Map of Operations***

The following map shows the locations of our operations as of December 31, 2025:

![img41053222_0.jpg](img41053222_0.jpg)

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*Sand and Logistics* 

The Kermit facilities and the Monahans facility were built to produce high quality 40/70-mesh and 100-mesh sands, each of which is used extensively in upstream operations in the Permian Basin. Innovative plant design and large-scale operations facilitate low-cost operations and continuity on site. Redundancies were designed into our facilities to remove singular points of failure that could disrupt the production process, ensuring maximum reliability of proppant production and delivery. The facilities are capable of operating year-round and feature advanced safety designs, onsite water supply, power infrastructure and access to low-cost natural gas through connections to interstate natural gas lines. Our OnCore distributed mining network is comprised of 9, built-for-purpose mobile processing plants which produce wet (i.e., undried or damp) 100-mesh sand from leased or customer-owned properties. At each OnCore site, we are responsible for mining and processing the raw sand, selling the finished frac sand products, and reclaiming the disturbed land. The mobility of the OnCore plants provides a great deal of flexibility not afforded to large-scale fixed-plant mining operations.

Further, we benefit from the strategic locations of our facilities, proximal to major highways at the south and north ends of the Winkler Sand Trend. Our Kermit facilities are bisected by two state highways, while our Monahans facility its adjacent to two highways, one of which is Interstate 20, facilitating efficient transportation of our proppant to customers located at various points within the Permian Basin. Accessibility to the western sites for the OnCore mines is via Texas state highway TX-302 or U.S. Route 285; while primary access to the eastern sites is via Interstate 20, state highways TX-137, TX-176, or TX-349.

The operations of our sand facilities are managed and monitored in a highly automated manner from our command center in Austin, Texas. The remote ecosystem allows our employees to simultaneously manage processes at all facilities, resulting in personnel productivity gains.

Our differentiated logistics platform operates primarily within the Permian Basin. This includes our fleet of fit-for-purpose trucks, trailers, wellsite equipment, and the 42-mile Dune Express conveyor system.

*Power*

Our fleet of generators provides distributed energy solutions for production and artificial lift operations across major United States resource basins.

**Our Products and Services**

***Product***

We serve the oil and gas end markets, and our sand reserves contain deposits of fine grade 40/70-mesh and 100-mesh sizes that API specifies for use in wellsite fracturing operations. We believe that this mix of finer grade sand reserves is in higher demand and meets current industry preferences. Based on the reserve report prepared by John T. Boyd Company ("JT Boyd"), our independent mining engineers and geologists, as of December 31, 2025, we had 571.3 million tons of proven and probable sand reserves at our Kermit facilities, Monahans facility, and OnCore distributed mining network. Our reserves were composed of approximately 45% 40/70-mesh, 36% 70/140-mesh, and 19% of 40/140-mesh substrate sand. As of December 31, 2025, we estimate our reserve life to be approximately 29 years for our K1/K2 facilities, 11 years for our K115/874 facilities, 27 years for our Monahans facility, and 20 years for our OnCore distributed mining network, as may be extended or adjusted for future conversions of measured, indicated or inferred resources to proven or probable reserves or any change to our production capacity. For more information regarding our mineral reserves, see Item 2. "Property.—Our Reserves."

Proppant is stored onsite before transport and delivery to customers' well sites located primarily in the Delaware and Midland Basins. Our proppant is offered to our customers at the mine or as an integrated mine-to-wellhead solution.

***Services and Rentals***

We provide transportation, storage solutions, contract labor services and distributed power rentals to companies in the oil and gas industry. Transportation services typically consist of transporting product from the plant facilities to the wellsite. The locations of our facilities are within close proximity to well activity and enable us to deliver proppant directly to our customers' wellheads using a variety of methods, reducing handling costs and delivery lead times.

**Our Permits**

We have obtained numerous federal, state and local permits required for operations at our Kermit facilities, Monahans facility, and OnCore distributed mining network. Operations are predominantly regulated by the TCEQ with respect to environmental compliance. The predominant permitting requirement is an active New Source Review ("NSR") permit for air pollution control. Our operations have a current NSR permit which is renewable next in 2028. Other permits held by our operations include Stormwater, Above Ground Storage Tank, Aggregate Production Operation, and a septic permit. A Spill Prevention, Control, and Countermeasure plan is also active at our locations.

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We have obtained DOT operating authority, as defined under U.S. Department of Transportation ("DOT") and Federal Motor Carrier Safety Administration ("FMCSA") required for our Last Mile Logistics and Power operations.

While resources invested in securing permits are significant, this cost has not had a material adverse effect on our results of operations or financial condition. We cannot be certain that existing transportation or environmental laws and regulations will not be reinterpreted or revised or that new transportation, or environmental laws and regulations will not be adopted or become applicable to us. Revised or additional requirements that result in increased compliance costs or additional operating restrictions could have a material adverse effect on our business.

**Environmental and Occupational Health and Safety Regulations**

We are subject to stringent and complex federal, state and local laws and regulations governing the discharge of materials into the environment or otherwise relating to protection of worker health, safety and the environment and natural resources (including threatened and endangered species). Compliance with these laws and regulations may expose us to significant costs and liabilities and cause us to incur significant capital expenditures in our operations. Any failure to comply with these laws and regulations may result in the assessment of administrative, civil and criminal penalties, imposition of remedial obligations and the issuance of injunctions delaying or prohibiting operations. Certain environmental laws may impose strict, joint and several liability for remediation costs. Private parties may also have the right to pursue legal actions to enforce compliance as well as to seek damages for non-compliance with environmental laws and regulations or for personal injury or property damage. In addition, the trend in environmental regulation has been to place more restrictions on activities that may affect the environment, and thus, any changes in, or more stringent enforcement of, these laws and regulations that result in more stringent and costly pollution control equipment, the occurrence of delays in the permitting or performance of projects, or waste handling, storage, transport, disposal or remediation requirements could have an adverse effect on our operations and financial position.

We do not believe that compliance by us and our customers with federal, state or local environmental laws and regulations will have an adverse effect on our business, financial position or results of operations or cash flows. We cannot assure you, however, that future events, such as changes in existing laws or enforcement policies, the enactment or promulgation of new laws or regulations or the development or discovery of new facts or conditions adverse to our operations will not cause us to incur significant costs. The following is a discussion of material environmental and worker health and safety laws, as amended from time to time, that relate to our operations or those of our customers that could have an adverse effect on our business.

***Worker & Community Health and Safety***

We are subject to the requirements of the federal Occupational Safety and Health Administration ("OSHA"), the federal Mine Safety and Health Administration, and comparable state statutes that regulate the protection of the health and safety of workers. In addition, the OSHA hazard communication standard requires that information be maintained about hazardous materials used or produced in operations and that this information be provided to employees, state and local government authorities and the public. Similar obligations related to community safety are codified in the Emergency Planning & Community Right to Know Act, as authorized by the Superfund Amendments and Reauthorization Act. These laws and regulations are subject to frequent changes and any failure to comply with these laws could lead to the assertion of third-party claims against us, civil or criminal fines and changes in the way we operate our facilities, which one or more events could have an adverse effect on our financial position. We have an internal program of inspection designed to monitor and enforce compliance with worker safety requirements. Historically, our worker and community health and safety compliance costs have not had an adverse effect on our results of operations.

***Air Emissions***

Our operations and the operations of our customers are subject to the federal Clean Air Act ("CAA") and related state and local laws, which restrict the emission of air pollutants and impose permitting, monitoring and reporting requirements on various sources. These regulatory programs may require preconstruction permitting, best available control technology analysis, the installation of emissions abatement equipment, modification of operational practices and obtaining permits or similar authorizations for our operations. Obtaining air emissions permits has the potential to delay the development or continued performance of our operations. Over the next several years, we may be required to incur certain capital expenditures for air pollution control equipment or to address air emissions-related issues as we expand our facilities or develop new ones. Changing and increasingly stricter requirements, future non-compliance or failure to maintain necessary permits or other authorizations could require us to incur substantial costs or suspend or terminate our operations. We could be subject to administrative, civil and criminal penalties as well as injunctive relief for noncompliance with air permits or other requirements of the CAA and comparable state laws and regulations.

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***Climate Change***

In the United States, no comprehensive climate change legislation has been implemented at the federal level. Under previous administrations, the EPA has adopted regulations that, among other things, establish construction and operating permit reviews for emissions from certain large stationary sources, require the monitoring and annual reporting of GHG emissions from certain petroleum and natural gas system sources in the United States, and together with the Department of Transportation (the "DOT"), implement GHG emissions limits on vehicles manufactured for operation in the United States. However, in February 2026, the EPA issued a final rule rescinding the "Endangerment Finding," which provides the basis for the EPA's authority to regulate GHG emissions. Litigation challenging the final rule is likely, and as a result, there is significant uncertainty with respect to regulations related to GHG emissions. We cannot predict the outcome of potential legal challenges or the ultimate impacts on our business. Notwithstanding the potential Endangerment Finding repeal, the Inflation Reduction Act of 2022 ("IRA") appropriated significant incentives for renewable energy initiatives and imposed a fee on excess GHG emissions from certain oil and gas facilities, and the EPA issued a final rule in November 2024 implementing the charge. However, in February 2025, Congress repealed the rule using the Congressional Review Act, and the One Big Beautiful Bill Act, enacted in July 2025, and delayed implementation of the charge until 2034. We cannot predict when or whether the Trump administration or Congress may take further action to repeal or revise this requirement in the IRA, if at all, or the resulting impact on our business operations. Additionally, several U.S. states including California and New York, either individually or in regional collaboration, have adopted or are considering adopting legislation, policies, or regulatory initiatives focused on GHG emissions reductions, including cap and trade programs, carbon taxes, performance standards, and reporting and monitoring programs. Internationally, the United Nations-sponsored Paris Agreement ("Paris Agreement") requires member states to individually determine and submit non-binding emissions reduction targets every five years after 2020. On January 20, 2025, President Trump signed an Executive Order once again withdrawing the United States from the Paris Agreement, and in January 2026, he announced the United States' withdrawal from the United Nations Framework Convention on Climate Change. While the international community continues to gather annually to develop and negotiate international climate initiatives, pledges, and frameworks, the United States' participation in future United Nations climate-related conferences and initiatives and the impacts of these orders, pledges, agreements and any legislation or regulation promulgated to fulfill the United States' commitments under the Paris Agreement or other international agreements cannot be predicted at this time.

Emerging climate-change focused legislation and regulation, litigation efforts, policy directives, and related initiatives have the potential to increase our and our customers' operating costs and reduce demand for our customers' products and thereby our services. Further, any limitations or restrictions on the development of fossil fuel-specific infrastructure and our customers' ability to access capital, develop their assets, and market their products may adversely affect our business and results of operations. For more information on applicable climate change-related regulatory matters, developments and risks affecting our business, please see our "Risk Factors—Risks Related to Environmental, Mining and Other Regulations—*Our and our customers' operations are subject to a number of risks arising out of the threat of climate change, including regulatory, political, litigation and financial risks, which could result in increased operating and capital costs for our customers and reduced demand for our products and services*" and "Risk Factors—Risks Related to Our Business and Operations— *Increased stakeholder and market attention to ESG and conservation matters may adversely impact our business and access to capital*."

***Water Discharges***

The federal Clean Water Act ("CWA") and analogous state laws impose restrictions and strict controls with respect to the discharge of pollutants, including spills and leaks of oil and other substances, into waters of the United States. The discharge of pollutants into regulated waters, including jurisdictional wetlands, is prohibited, except in accordance with the terms of a permit issued by the EPA or an analogous state agency. The CWA also prohibits the discharge of dredge and fill material in regulated waters, including wetlands, unless authorized by a permit issued by the U.S. Army Corps of Engineers (the "Corps"). Federal and state regulatory agencies can impose administrative, civil and criminal penalties, as well as require remedial or mitigation measures, for non-compliance with discharge permits or other requirements of the CWA and analogous state laws and regulations. In the event of an unauthorized discharge of wastes, we may be liable for penalties and costs.

The scope of waters subject to federal jurisdiction has been subject to substantial controversy, with the Corps and EPA pursuing several rulemakings since 2015 to attempt to define the scope of Waters of the United States ("WOTUS"). Most recently, EPA issued a WOTUS rule in September 2023 that is currently only implemented in 24 states due to ongoing litigation. Thus, the operative definition of WOTUS varies by state. In November 2025, the EPA issued a proposed rule to further update and narrow the definition of WOTUS. To the extent the implementation of the September 2023 rule, challenges to the November 2025 proposed rule, results of the litigation or any action further expands the scope of the CWA's jurisdiction in areas where we operate, we could face increased costs and delays with respect to obtaining permits for dredge and fill activities in wetland areas.

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Additionally, the process for obtaining permits has the potential to delay our operations. Spill prevention, control and countermeasure requirements of federal laws require appropriate containment berms and similar structures to help prevent the contamination of navigable waters by a petroleum hydrocarbon tank spill, rupture or leak. In addition, the CWA and analogous state laws require individual permits or coverage under general permits for discharges of storm water runoff from certain types of facilities. Federal and state regulatory agencies can impose administrative, civil and criminal penalties as well as other enforcement mechanisms for non-compliance with discharge permits or other requirements of the CWA and analogous state laws and regulations. The CWA and analogous state laws provide for administrative, civil and criminal penalties for unauthorized discharges and, impose rigorous requirements for spill prevention and response planning, as well as substantial potential liability for the costs of removal, remediation, and damages in connection with any unauthorized discharges.

***Hydraulic Fracturing***

We supply proppant to the oil and natural gas industry. Hydraulic fracturing is an important common practice that is used to stimulate production of oil and natural gas from low permeability hydrocarbon bearing subsurface rock formations. The hydraulic fracturing process involves the injection of water, proppant and chemicals under pressure into the formation to fracture the surrounding rock, increase permeability and stimulate production. Although we do not directly engage in hydraulic fracturing activities, our customers purchase our proppant for use in their hydraulic fracturing activities. Hydraulic fracturing is typically regulated by state oil and natural gas commissions and similar agencies; however, the EPA has asserted jurisdiction over hydraulic fracturing activities in some circumstances under the Safe Drinking Water Act. Some states have adopted, and other states are considering adopting, regulations that could impose new or more stringent permitting, disclosure or well construction requirements on hydraulic fracturing operations. State and federal regulatory agencies have also recently focused on a possible connection between the operation of injection wells used for oil and natural gas waste disposal and seismic activity. Similar concerns have been raised that hydraulic fracturing may also contribute to seismic activity, and some states, including Texas, have imposed or are considering imposing certain limits on or requirements related to the permitting or operation of produced water disposal wells in areas with increased instances of induced seismic events. Aside from state laws, local land use restrictions may restrict drilling in general or hydraulic fracturing in particular. Municipalities may adopt local ordinances attempting to prohibit hydraulic fracturing altogether or, at a minimum, allow such fracturing processes within their jurisdictions to proceed but regulating the time, place and manner of those processes. At the same time, certain environmental groups have suggested that additional laws may be needed to more closely and uniformly limit or otherwise regulate the hydraulic fracturing process, and legislation has been proposed by some members of Congress to provide for such regulation.

The adoption of new laws or regulations at the federal or state levels imposing reporting obligations on, or otherwise limiting or delaying, the hydraulic fracturing process could make it more difficult to complete natural gas wells, increase our customers' costs of compliance and doing business and otherwise adversely affect the hydraulic fracturing services they perform, which could negatively impact demand for our proppant. In addition, heightened political, regulatory and public scrutiny of hydraulic fracturing practices could expose us or our customers to increased legal and regulatory proceedings, which could be time-consuming, costly or result in substantial legal liability or significant reputational harm. We could be directly affected by adverse litigation involving us, or indirectly affected if the cost of compliance limits the ability of our customers to operate. Such costs and scrutiny could directly or indirectly, through reduced demand for our proppant, have an adverse effect on our business, financial condition and results of operations.

***Non-Hazardous and Hazardous Wastes***

The Resource Conservation and Recovery Act ("RCRA") and comparable state laws control the management and disposal of hazardous and non-hazardous waste. These laws and regulations govern the generation, storage, treatment, transfer and disposal of wastes that we generate. In the course of our operations, we generate waste that are regulated as non-hazardous wastes and hazardous wastes, obligating us to comply with applicable standards relating to the management and disposal of such wastes. In addition, drilling fluids, produced waters and most of the other wastes associated with the exploration, development and production of oil or natural gas, if properly handled, are currently exempt from regulation as hazardous waste under RCRA and, instead, are regulated under RCRA's less stringent non-hazardous waste provisions, state laws or other federal laws. However, it is possible that certain oil and natural gas drilling and production wastes now classified as non-hazardous could be classified as hazardous wastes in the future. A loss of the RCRA exclusion for drilling fluids, produced waters and related wastes could result in an increase in our customers' costs to manage and dispose of generated wastes and a corresponding decrease in their drilling operations, which developments could have an adverse effect on our business.

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***Site Remediation***

The Comprehensive Environmental Response, Compensation and Liability Act ("CERCLA") and comparable state laws impose strict, joint and several liability on certain classes of persons that contributed to the release of a hazardous substance into the environment without regard to fault or the legality of the original conduct. These persons include the owner and operator of a disposal site where a hazardous substance release occurred and any company that transported, disposed of or arranged for the transport or disposal of hazardous substances released at the site. Under CERCLA, such persons may be liable for the costs of remediating the hazardous substances that have been released into the environment, for damages to natural resources and for the costs of certain health studies. In addition, where contamination may be present, it is not uncommon for the neighboring landowners and other third parties to file claims for personal injury, property damage and recovery of response costs. We have not received notification that we may be potentially responsible for cleanup costs under CERCLA at any site.

***Endangered Species***

The ESA restricts activities that may affect endangered or threatened species or their habitats. Similar protections are offered to migratory birds under the Migratory Bird Treaty Act ("MBTA") and bald and golden eagles under the Bald and Golden Eagle Protection Act ("BGEPA") and analogous state laws. Compliance with these laws may require the implementation of avoidance or mitigation measures or time and place restrictions on certain operations during migration or breeding seasons. The listing of new species as endangered or threatened and the designation of such species' habitat as critical under the ESA or related laws in areas where we or our customers operate may result in increased costs arising from required species protection measures or operational delays or limitations, either of which could adversely affect our and our customers operations or reduce demand for our services. For more information regarding risks associated with compliance with endangered species laws and regulations, including discussion of certain risks related to the DSL and lesser prairie chicken, please see our "Risk Factors—Risks Related to Environmental, Mining and Other Regulations—*Restrictions on our operations and those of our customers intended to protect certain species of wildlife could have an adverse impact on our ability to expand some of our existing operations or limit our customers' ability to develop new oil and natural gas wells*."

***Mining and Workplace Safety***

Our proppant production operations are subject to mining safety regulation. The federal Mine Safety and Health Administration ("MSHA") is the primary regulatory organization governing proppant mining and processing. Accordingly, MSHA regulates quarries, surface mines, underground mines and the industrial mineral processing facilities associated with and located at quarries and mines. The mission of MSHA is to administer the provisions of the Federal Mine Safety and Health Act of 1977 and to enforce compliance with mandatory miner safety and health standards. As part of MSHA's oversight, representatives perform at least two unannounced inspections annually for each above-ground facility. Failure to comply with MSHA's regulations could result in the imposition of civil or criminal penalties and fines.

In addition, our operations are subject to a number of federal and state laws and regulations, including the OSHA and comparable state statutes, whose purpose is to protect the health and safety of workers. Also, the OSHA hazard communication standard, the EPA community right-to-know regulations under Title III of the federal Superfund Amendment and Reauthorization Act and comparable state statutes require that information be maintained concerning hazardous materials used or produced in operations and that this information be provided to employees, state and local government authorities and citizens. Violations of OSHA can result in administrative, civil and criminal enforcement. Moreover, the inhalation of respirable crystalline silica is associated with the lung disease silicosis. There is recent evidence of an association between crystalline silica exposure or silicosis and lung cancer and a possible association with other diseases, including immune system disorders such as scleroderma. These health risks have been, and may continue to be, a significant issue confronting the silica industry. In response to these potential concerns, OSHA promulgated a new rule seeking to lower work exposure to crystalline silica. The rule became effective for general industry in 2018. In June 2022, MSHA launched a new enforcement initiative to better protect U.S. miners from health hazards resulting from repeated overexposure to respirable crystalline silica, and in April 2024, MSHA issued a final rule designed to reduce miner exposures to respirable crystalline silica, including by lowering the permissible exposure limit and establishing an action level for all miners. However, following legal challenges brought against the rule, the U.S. Court of Appeals for the Eighth Circuit temporarily stayed implementation of the rule, and MSHA subsequently announced that it intends to reconsider parts of the rule, although to date no further action has been taken. For more information, please see our "Risk Factors—Risks Related to Environmental, Mining and Other Regulations— *Silica-related health issues and legislation, including compliance with existing or future regulations relating to respirable crystalline silica, or litigation could have an adverse effect on our business, reputation or results of operations*."

In addition, concerns over silicosis and other potential adverse health effects, as well as concerns regarding potential liability from the use of silica, may have the effect of discouraging our customers' use of our silica products and discouraging our insurers from risk. The actual or perceived health risks of mining, processing and handling silica could adversely affect silica producers, including us, through reduced use of silica products, the threat of product liability or employee lawsuits, increased scrutiny by federal, state and local regulatory authorities of us and our customers or reduced financing sources available to the silica industry.

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***Environmental Reviews***

If permits or other authorizations from the federal government are required, our future operations may be subject to broad environmental review under the National Environmental Policy Act, as amended ("NEPA"). NEPA requires federal agencies to evaluate the environmental impact of all "major federal actions" significantly affecting the quality of the human environment. The granting of a federal permit for a major development project, such as a proppant production operations, may be considered a "major federal action" that requires review under NEPA. Procedures for implementing NEPA vary at the agency level, and in their evaluations, federal agencies may consider a broad array of environmental impacts, including, among other things, impacts on air quality, water quality, wildlife (including threatened and endangered species), historic and archeological resources, geology, socioeconomics and aesthetics. NEPA also requires the consideration of practicable alternatives to the project. The NEPA review process, especially the preparation of a full environmental impact statement, can be time consuming and expensive. The purpose of the NEPA review process is to inform federal agencies' decision-making on whether federal approval should be granted for a project and to provide the public with an opportunity to comment on the environmental impacts of a proposed project. Though NEPA requires only that an environmental evaluation be conducted and does not mandate a particular result, a federal agency could decide to deny a permit or impose certain conditions on its approval, based on its environmental review under NEPA, or a third party could challenge the adequacy of a NEPA review and thereby delay the issuance of a federal permit or approval, which could have an adverse effect on our business. For more information, please see "Risk Factors—Risks Related to Environmental, Mining and Other Regulations—*Any restrictions on oil and natural gas development on federal lands have the potential to adversely impact our operations and the operations of our customers.*"

***Motor Carrier Operations***

Among the services we provide, we operate as a motor carrier and therefore are subject to regulation by the DOT and various state agencies. These regulatory authorities exercise broad powers, governing activities such as the authorization to engage in motor carrier operations; regulatory safety; hazardous materials labeling, placarding and marking; financial reporting; and certain mergers, consolidations and acquisitions. There are additional regulations specifically relating to the trucking industry, including testing and specification of equipment and product handling requirements. The trucking industry is subject to possible regulatory and legislative changes that may affect the economics of the industry by requiring changes in operating practices or by changing the demand for common or contract carrier services or the cost of providing truckload services. Some of these possible changes include increasingly stringent environmental regulations, changes in the hours of service regulations which govern the amount of time a driver may drive in any specific period and requiring onboard black box recorder devices or limits on vehicle weight and size.

Interstate motor carrier operations are subject to safety requirements prescribed by the DOT. Intrastate motor carrier operations are subject to safety regulations that often mirror federal regulations. Such matters as weight and dimension of equipment are also subject to federal and state regulations. The DOT regulations also mandate drug testing of drivers. From time to time, various legislative proposals are introduced, including proposals to increase federal, state or local taxes, including taxes on motor fuels, which may increase our costs or adversely impact the recruitment of drivers. We cannot predict whether, or in what form, any increase in such taxes applicable to us will be enacted.

***State and Local Regulation***

We are subject to a variety of state and local environmental review and permitting requirements. In some cases, the state environmental review may be more stringent than the federal review. Our operations may require state-law based permits in addition to federal permits, requiring state agencies to consider a range of issues, many the same as federal agencies, including, among other things, a project's impact on wildlife and their habitats, historic and archaeological sites, aesthetics, agricultural operations and scenic areas. The development of new sites and our existing operations also are subject to a variety of local environmental and regulatory requirements, including land use, zoning, building and transportation requirements.

Demand for proppant in the oil and natural gas industry drove a significant increase in the production of proppant. As a result, some local communities expressed concern regarding silica sand mining operations. These concerns have generally included exposure to ambient silica sand dust, truck traffic, water usage and blasting. In response, certain state and local communities have developed or are in the process of developing regulations or zoning restrictions intended to minimize dust from becoming airborne, control the flow of truck traffic, significantly curtail the amount of practicable area for proppant production activities, provide compensation to local residents for potential impacts of proppant production activities and, in some cases, ban issuance of new permits for proppant production activities. To date, we have not experienced any material impact to the development of our proppant production facilities and do not anticipate an impact on future operations as a result of these types of concerns. We would expect this trend to continue as oil and natural gas production increases.

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**Competition**

The market in which we operate is highly competitive. We compete with both public and private large, national producers and small, regional or local in-basin proppant providers, such as Iron Oak Energy Solutions, Liberty Energy Inc., U.S. Silica Inc., Alpine Silica, Badger Mining Corporation, Vista Proppants and Logistics and Capital Sand Company, among others. Competition in the proppant production industry is based on a number of factors, including product and service quality, reliability of the service provider, the geographic location of facilities and the associated logistics costs of transporting proppant from the supplier to the customer, innovation, etc. The distributed power industry is a highly fragmented market with both small and large public and private companies.

**Human Capital and Employees**

Our employees are a critical asset to our innovative culture and overall success. We are focused on sustaining a high-performance culture through attracting, engaging, developing, retaining and rewarding top talent. We strive to enhance the economic and social wellbeing of our employees and the communities in which we operate. We seek to provide a welcoming environment for our workforce, with best-in-class training and career development opportunities to enable employees to thrive and achieve their career goals.

As of December 31, 2025, we had a total of 1,511 employees, of which 191 service our corporate headquarter offices and 1,320 work in field locations. None of our employees are represented by labor unions or subject to collective bargaining agreements. We consider our employee relations to be good.

**Health and Safety**

The health, safety, and wellbeing of our employees is of the utmost importance. We believe that we are an industry leader with a proven track record in safety.

We provide full-time regular employees the option to participate in health and welfare plans, including medical, dental, vision, life and accidental death and dismemberment, accident, critical illness, hospital indemnity and short-term and long-term disability insurance plans. We also offer an Employee Assistance Program which provides employees and their family members access to professional providers to help navigate challenging life events.

**Available Information**

Our headquarters office is located at 5918 W. Courtyard Dr., Suite 500, Austin, TX 78730, and our telephone number at that address is (512) 220-1200. Our website address is https://atlas.energy. Our periodic reports and other information filed with or furnished to the SEC, including our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K, as well as any amendments to such filings, are available free of charge through our website under the "Investors" link as soon as reasonably practicable after those reports and other information are electronically filed with or furnished to the SEC. The SEC also maintains an internet website at www.sec.gov that contains reports, proxy and information statements and other information regarding issuers, including us, that file electronically with the SEC. In addition to its reports filed or furnished with the SEC, the Company publicly discloses material information from time to time in its press releases, at annual meetings of shareholders, in publicly accessible conferences and investor presentations, and through its website (principally in its Press Room and Investor Relations pages). Information on our website or any other website is not incorporated by reference into this Annual Report and does not constitute a part of this Annual Report.

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**Item 1A. Risk Factors.**

There are numerous factors that affect our business and operating results, many of which are beyond our control. The following is a summary of significant factors that might cause our future results to differ materially from those currently expected. The risks described below are not the only risks facing our Company. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business operations. If any of these risks actually occur, our business, financial position, operating results, cash flows, reserves or our ability to pay our debts and other liabilities could suffer, the trading price and liquidity of our securities could decline and you may lose all or part of your investment in our securities.

**Risks Related to Our Business and Operations**

***Our business operations depend on the level of activity in the oil and natural gas industries, which experience substantial volatility.***

Our operations that produce and transport proppant are materially dependent on the levels of activity in oil and natural gas exploration, development and production. More specifically, the demand for the proppant we produce is closely related to the number of oil and natural gas wells completed in geological formations where sand-based proppant is used in fracture treatments. These activity levels are affected by both short- and long-term trends in oil and natural gas prices. Additionally, our distributed power operations are also tied to activity levels in the oil and gas industry, most specifically through levels of spending tied to production, gathering, and treatment activities. In recent years, oil and natural gas prices and, therefore, the level of exploration, development and production activity, have experienced significant volatility.

When oil and natural gas prices decrease, exploration and production companies may reduce their exploration, development, production and well completion activities. During such periods, demand for our products and services, which supply oil and natural gas wells, including our transportation and logistics solutions, may decline, and may lead to a decline in the market price of proppant, if the supply of proppant is not similarly reduced. When demand for proppant increases, there may not be a corresponding increase in the prices for our products or our customers may not increase use of our products, which could have an adverse effect on our business, financial condition and results of operations.

Worldwide economic, political and military events, including tax, trade and tariff policies of the United States and other countries involved in global energy markets, war, terrorist activity, events in the Middle East and initiatives by OPEC+, have contributed, and are likely to continue to contribute, to oil and natural gas price volatility. For example, the recent events in Venezuela and the ongoing armed conflicts between Russia and Ukraine, unrest in Iran, the continuation of, and the escalation in the severity of, these conflicts has led to extreme regional instability, caused dramatic fluctuations in global financial markets and has increased the level of global economic uncertainty, including uncertainty about world-wide oil supply and demand, which in turn has caused increased volatility in commodity prices. Further, the Houthi movement, which controls parts of Yemen, has targeted and launched numerous attacks on Israeli, American and international commercial marine vessels in the Red Sea as the ships approach the Suez Canal, resulting in many shipping companies re-routing to avoid the region altogether and worsening existing supply chain issues, including delays in supplier deliveries, extended lead times and increased cost of freight, impacts to the shipping of oil and gas, insurance and materials. The potential for conflict with Iran, a major oil producer, the Houthi movement in Yemen or the Hezbollah movement in Lebanon has increased as a result of continued, increasing hostilities in the Middle East.

Additionally, warmer than normal winters in North America and other weather patterns may adversely impact the short-term demand for natural gas and, therefore, demand for our products. Reduction in demand for natural gas to generate electricity could also adversely impact the demand for proppant. In addition, any future decrease in the rate at which oil and natural gas reserves are discovered or developed, whether due to increased governmental regulation, limitations on exploration and drilling activity, technological innovations that result in new processes for oil and natural gas production that do not require proppant or other factors, could adversely affect the demand for our products, even in a stronger oil and natural gas price environment. Moreover, the energy transition to a low carbon economy, increased deployment of renewable power generation, renewable fuels and electric vehicles all have the potential to reduce demand for oil and natural gas and consequently the services we provide. The continued or future occurrence of any of these risks could have an adverse effect on our business, financial condition and results of operations.

***Our business is subject to the cyclical nature of our customers' businesses and the oil and natural gas and power industry.***

Our business is directly affected by capital spending to explore for, develop and produce oil and natural gas and power in the United States. The oil and natural gas industry is cyclical and historically has experienced periodic downturns in activity. During periods of economic slowdown in one or more of the industries or geographic regions we serve or in the worldwide economy, our customers often reduce their production and capital expenditures by deferring or canceling pending projects, even if such customers are not experiencing financial difficulties. These developments can have an adverse effect on sales of our products and our results of operations.

Weakness in the industries we serve has had, and may in the future have, an adverse effect on our sales and results of operations. A continued or renewed economic downturn in one or more of the industries that we serve, or in the worldwide economy, could cause actual results of operations to differ materially from historical and expected results.

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Industry conditions are influenced by numerous factors over which we have no control, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•expected economic returns to E&P companies from new well completions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•domestic and foreign economic conditions and supply of and demand for oil and natural gas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the level of prices, and expectations about future prices, of oil and natural gas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the level of global oil and natural gas E&P and inventories;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•federal, state and local regulation of hydraulic fracturing and E&P activities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•United States federal, tribal, state and local and non-United States governmental laws, regulations and taxes, including the policies of governments regarding the exploration for and production and development of their oil and natural gas reserves;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in tariffs, trade barriers, price and exchange controls and other regulatory requirements;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•volatility in political, legal and regulatory environments in the U.S. and other countries involved in global energy markets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in the transportation industry that services our business, including the price and availability of transportation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•political and economic conditions in oil and natural gas producing countries, including uncertainty or instability resulting from civil unrest, terrorism or war, such as the current conflicts between Russia and Ukraine, the Israel-Hamas war, the Israel-Iran conflict, recent events in Venezuela, and other instability in the Middle East;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•actions by members of OPEC+ with respect to oil production levels and announcements of potential changes in such levels, including the failure of such countries to comply with supply limitation and production cuts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•global or national health epidemics, such as the COVID-19 pandemic;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•political or civil unrest in the United States or elsewhere;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•worldwide political, military and economic conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•stockholder activism or activities by non-governmental organizations to limit certain sources of funding for the energy sector or restrict the exploration, development and production of oil and natural gas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•advances in exploration, development and production technologies or in technologies affecting energy consumption; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the potential acceleration of development of alternative fuels, and the impact of related energy supply and conservation policies and regulations by governmental authorities.

***Decreased demand for proppant or the development of technically- and cost-effective alternative proppants or new processes to replace hydraulic fracturing would negatively impact our business.***

Frac sand is the most commonly used proppant in the completion and re-completion of oil and natural gas wells through hydraulic fracturing. A significant shift in demand from frac sand to other proppants, such as ceramic proppant, the development and use of other effective alternative proppants, or the development of new processes to replace hydraulic fracturing altogether, could cause a decline in demand for frac sand that we produce and would have an adverse effect on our business, financial condition and results of operations.

In addition, fuel conservation measures, alternative fuel requirements and increasing consumer demand for alternatives to oil and natural gas could reduce demand for oil and natural gas. The impact of the reduced demand for oil and natural gas may have an adverse effect on our business, financial condition, prospects, results of operations and cash flows. Additionally, the increased competitiveness of alternative energy sources (such as wind, solar, geothermal, tidal and biofuels) could reduce demand for oil and natural gas and therefore for our products and services, which would lead to a reduction in our revenues and negatively impact our business, financial condition and results of operations.

***Our future performance in the proppant market will depend on our ability to succeed in competitive markets and on our ability to appropriately react to potential fluctuations in demand for, and supply of, our products and services.***

Our proppant business operates in a highly competitive market that is characterized by a small number of large, national producers and a larger number of small, regional or local producers. Transportation costs are a significant portion of the total cost to customers of proppant (in many instances, transportation costs can represent more than 50% of delivered cost), the proppant market is typically local, and competition from beyond the local area is limited. Further, competition in the industry is based on customer relationships, reliability of supply, consistency and quality of product, customer service, site location, distribution capability, breadth of product offering, technical support and price.

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Some of our competitors may have or may develop greater financial, natural and other resources than we have. Periodically, some of our competitors may reduce the pricing that they offer to our customers for a variety of reasons. One or more of our competitors may develop technology superior to ours or may have production facilities located in closer proximity to certain customer locations than we do.

When the demand for hydraulic fracturing services decreases or the supply of proppant available in the market increases, prices in the proppant market can materially decrease. Our competitors may choose to consolidate, which could provide them with greater financial and other resources than we have and improve their competitive positioning. Furthermore, oil and natural gas exploration and production companies and other providers of hydraulic fracturing services have acquired, and in the future may acquire, their own proppant reserves to fulfill their proppant requirements, and these other market participants may expand their existing proppant production capacity, all of which would negatively impact demand for our proppant. In addition, increased competition in the proppant industry could have an adverse impact on our ability to enter into long-term contracts or to enter into contracts on favorable terms.

***The carrying value of our property, plant and equipment ("PP&E") is subject to impairment charges.***

PP&E used in operations is assessed for impairment whenever changes in facts and circumstances indicate that the carrying amount of a particular asset may not be recoverable. If we were to experience events, among others, such as a prolonged economic downturn, significant changes to generation facility useful lives, a decrease in the market price of an asset, increased costs, certain negative financial trends, or significant changes to market conditions or the regulatory environment, we could experience future generation facility impairments.

***Our distributed power segment is dependent on its relationships with key suppliers to obtain equipment for its business.***

Our power generation business is dependent on a sole key supplier for access to the unique equipment used in the provision of our distributed power offering. If we fail to maintain an adequate relationship with this supplier, if we fail to receive equipment from this supplier in a timely manner or if we are required to find an alternative supplier of equipment, then our competitive position may be harmed and our operations, financial conditions and/or cash flows may be negatively impacted.

In addition, the prices of certain equipment may continue to experience inflationary pressures, which may be exacerbated by our reliance on a single key supplier, that could further increase such costs. We may not be able to pass on these costs to our customers, which could have a material adverse impact on our results of operations, financial condition or cash flows.

Unavailability of, and lengthy delays in obtaining, the necessary equipment may result from a number of factors affecting our supplier including capacity constraints, labor shortages or disputes, supplier product quality issues and our supplier's allocations to other purchasers. These risks can be magnified in a weak economic environment or following increases in demand arising from an economic downturn, but are also generally present due to the nature of our business and its dependence on highly-specialized equipment. Such disruptions could result in our inability to effectively meet the needs of our customers and could result in a material adverse effect on our operations, financial condition or cash flows.

***Many of our power systems involve long sales cycles.***

The sales cycle for our power systems, from initial contact with potential customers to the commencement of field delivery, may be lengthy. Customers generally consider a wide range of solutions before making a decision to rent or purchase power systems. Before a customer commits to rent or purchase power systems, they often require a significant technical review, assessment of competitive offerings and approval at a number of management levels within their organization. During the time our customers are evaluating our distributed power offerings, we may incur substantial sales and marketing, engineering, and research and development expenses.

***Our customers may not continue to outsource their power system needs.***

Our customers can evaluate a wide range of applications and equipment to address standby and/or prime power generation needs. As a result of the significant resources and expertise required to develop these systems, certain of these customers have historically chosen to outsource the provision of power generation to Moser and Atlas. To a significant extent, we will depend on customers continuing to outsource their power generation needs. Customers may not continue to outsource as much or any of their power generation needs in the future or may seek alternative solutions. Additionally, the development of alternative mobile power generation technologies or increased grid capacity could reduce the overarching demand for our products and services.

***We depend on a few customers for a significant portion of our power solutions segment revenues, and the loss of one or more significant customers could affect our ability to maintain the revenues of our power solutions segment.***

In 2025, our power segment derived more than 30% of its total revenues from two customers. If we were to lose this or any of our power solutions segment's significant customers without finding replacement customers, or if these customers were to change the terms, including pricing terms, on which they buy power solutions from us, it could have a material adverse effect on our business, financial condition, and results of operations.

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***Distributed power solutions in some applications compete with access to the grid.***

Distributed power solutions are an alternative for customers to consider when grid access is unavailable, costly or delayed. Our distributed power service offering could be affected in the event that large-scale utility projects are completed and the associated transmission and distribution networks are established. In this case, customers may only use our service offering as a backup power or bridge power until line power is received.

***We expect our power segment to face significant competition in the future as the mobile power industry evolves.***

The landscape of the mobile power industry is evolving rapidly, driven by increased demand from numerous end-markets, including those in the data center and energy businesses. As a result, increased competition from within the mobile power industry can likely be expected to occur. Should this materialize, the portion of the total addressable market that we could capture with our power segment will be lower than expected which could translate to lower than expected revenues.

***Operation of power generation facilities involves significant risks and hazards customary to the power industry, which we cannot assure our insurance will be adequate to cover.***

Power generation involves hazardous activities, including transporting, storing and handling fuel, operating industrial, electrical and other equipment, and connecting to high-voltage transmission and distribution systems. As a result, our assets, employees, contractors, customers, and the general public may be exposed to risks inherent in the nature of our operations, including hazards such as accidents involving high-voltage electrical equipment, environmental hazards, fires or explosions, structural or mechanical failures, and other dangerous incidents. These and other hazards can cause damage to or destruction of our assets or other property and equipment, personal injury or loss of life, pollution or environmental damage, and (or) suspension of operations, and any such event may expose us to liability for substantial damages, fines, or penalties. Although we intend to maintain insurance that we believe is reasonable and prudent under the circumstances to cover our operations and assets, we cannot provide any assurance that our insurance program will be sufficient or effective under all circumstances and against all hazards or liabilities to which we may be subject. Even if we do have coverage for a particular incident, we may be subject to deductibles, caps, and (or) policy limits, and the amount recoverable under our applicable insurance policies may not fully cover the impacts on our revenue or other potential consequences. Furthermore, due to rising insurance costs and changes in the insurance markets, we cannot provide any assurance that our insurance coverage will continue to be available at economic rates or at all.

***Expected demand growth from the technology sector, manufacturing industry, and other uses of electricity, which have driven recent improvements in the outlook for the competitive power generation market, may not actually occur or be sustained.***

Recently, the market outlook for competitive power generation has improved largely based on expected future demand from several sources, including data centers and other technology sector requirements and applications, re-shoring of manufacturing in the U.S., the electrification of industry more broadly, and other demand drivers. Various factors, including, but not limited to, unfavorable macroeconomic conditions, advancements in energy efficiency or increases in supply, or advances in technology, could result in lower-than-expected electricity demand and unfavorable market conditions for our business. A general economic slowdown or recession, a downturn in technology, manufacturing, or other sectors, an oversupply of generation resources or natural gas, or various other economic conditions could reduce the overall demand for electricity and depress prices. Improvements in energy efficiency, conservation efforts, and demand-side power management technologies, as well as other shifts in energy consumption, may reduce demand or slow demand growth. Furthermore, the penetration of renewable generation resources has, and may continue to have, negative effects on power prices and the economics of dispatchable generation units. Advances in technology may also provide alternative methods to produce, dispatch, and store power, which could also lead to increases in overall electricity supply. Any of these factors could impact the dispatch, capacity factors, and value of our generation facilities.

***We may be unable to adapt our distributed power technologies to meet increasing customer needs and power loads, which could result in increased unexpected operational downtime or outages at our power generation facilities and in increased expenses and reduced revenues.***

Demand for power has continued to significantly outpace available power generation supply from the grid, with the electrification of the oil and natural gas industry, as an example, straining aging and unreliable power grids. Further, the expanding use of artificial intelligence has led to the expansion of existing data centers and plans for new data centers.

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The operation of our power generation facilities, information technology systems and other assets and conduct of other activities subjects us to a variety of risks, including the breakdown or failure of equipment, accidents, security breaches, viruses or outages affecting information technology systems, labor disputes, obsolescence, delivery/transportation problems and disruptions of fuel supply, failure to receive spare parts in a timely manner, failure to effectively manage related power loads, and performance below expected levels. As we expand our distributed power offering, planned and unplanned outages at our power generation facilities may require us to purchase power at then-current market prices to satisfy our commitments or, in the alternative, pay penalties and damages for failure to satisfy them, and could have a material adverse effect on our business and operating results due to the damage to our reputation and the resulting dissatisfaction of our customers. If we are unable to adapt our power generation technologies to meet future demand and customer needs as they evolve, or are otherwise unable to meet their reliability requirements, our business and operating results may be adversely effected. Although we maintain customary insurance for certain of these risks, no assurance can be given that our insurance coverage will be sufficient to compensate us fully in the event losses occur.

***Supplier concentration at certain of our power generation facilities and the inability of suppliers to meet their obligations may expose us to significant financial credit or performance risks.*** 

We may rely on a single contracted supplier or a small number of suppliers for the provision of fuel, transportation of fuel, equipment, technology and/or other services required for the operation of our power generation facilities. In addition, certain of our suppliers provide long-term warranties with respect to the performance of their products or services. If any of these suppliers cannot perform under their agreements with us, or satisfy their related warranty obligations, we will need to utilize the marketplace to provide or repair these products and services. There can be no assurance that we will be able to identify suitable alternative products or suppliers at the same or similar costs to us, or at all. We may not be able to enter into replacement agreements on favorable terms or at all. If we are unable to enter into replacement agreements to provide for fuel, equipment, technology and other required services, we would seek to purchase the related goods or services at market prices, exposing us to market price volatility and the risk that fuel and transportation may not be available during certain periods at any price. We may also be required to make significant capital contributions to remove, replace or redesign equipment that cannot be supported or maintained by replacement suppliers, which could have a material adverse effect on the business, financial condition, results of operations, credit support terms and cash flows. The failure of any supplier to fulfill its contractual obligations to us could have a material adverse effect on our financial results. Consequently, the financial performance of our power generation facilities is partially subject to the credit quality of, and continued performance by, our suppliers and vendors.

***We may not own the land on which our power generation facilities are located, which could result in disruption to our operations.***

We may not own the land on which our power generation facilities are located, and we are, therefore, subject to the possibility of less desirable terms and increased costs to retain necessary land use if we do not have valid leases or rights-of-way or if such rights-of-way lapse or terminate. Although we have obtained rights to construct and operate these assets pursuant to related contractual arrangements, the rights to conduct those activities are subject to certain exceptions, including the term of the contractual arrangement. The loss of these rights, through our inability to renew right-of-way contracts or otherwise, may adversely affect our ability to operate our power generation assets.

***Changes in U.S. trade policy and the impact of tariffs could adversely affect our business, results of operations and financial position.***

Our business and results of operations may be adversely affected by uncertainty and changes in U.S. trade policies, including tariffs, trade agreements or other trade restrictions imposed by the U.S. or other governments. For example, on April 2, 2025, the U.S. government announced a 10% tariff on product imports from almost all countries and has since announced individualized higher tariffs on certain other countries. Additionally, on June 3, 2025, the U.S. government imposed a 50% tariff on steel imports, an increase from the previously announced 25% tariff. As a result of the current administration's trade policy, tariffs may increase our and our customers' raw material input costs. Any further trade restrictions, retaliatory trade measures or additional tariffs could result in higher input costs to produce our products and increased costs to provide our services. To the extent that we are unable to pass all or any of such cost increases on to our customers, such cost increases could adversely affect our returns on investment and limit our ability to pursue future growth projects.

To the extent any such tariffs remain in place for a sustained period of time, or in the event of a global or domestic recession resulting therefrom, our customers could decide to delay currently planned growth projects or forego them entirely, each of which could result in decreased demand for our products and services and adversely affect our results of operations and financial condition.

The ultimate impact of these trade measures on our business operations and financial results is uncertain and may be affected by various factors, including whether and when such trade measures are implemented, the timing when such measures may become effective, and the amount, scope, or nature of such trade measures, and our ability to execute strategies to mitigate the potential negative impacts resulting therefrom.

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***Past performance by members of our management team, our directors or their respective affiliates may not be indicative of our future performance or an investment in us.***

Information regarding performance by, or businesses associated with, our management team, our directors and their affiliates is presented for informational purposes only. Past performance of our management team, our directors and their affiliates is not a guarantee of our future success or similar results. You should not rely on the historical record of the performance of our management team, our directors or their affiliates as being indicative of the future performance of an investment in us or the returns we will, or are likely to, generate going forward.

***Increasing costs, a lack of dependability or availability of transportation services or infrastructure or an oversupply of transportation services could have an adverse effect on our business, financial condition and results of operations.***

The transportation industry is subject to possible legislative and regulatory changes that may affect the economics of the industry by requiring changes in operating practices or by changing the demand or the cost of providing truckload services.

Transportation and related costs tend to be a significant component of the total delivered cost to our customers purchasing our proppant. The high relative cost of transportation related expense tends to favor manufacturers located in close proximity to the customer. Additionally, increases in the price of transportation costs, including freight charges, fuel surcharges and demurrage costs, could negatively impact operating costs if we are unable to pass those increased costs along to our customers. Failure to find long-term solutions to these logistical challenges could adversely affect our ability to respond quickly to the needs of our customers or result in additional increased costs, and thus could negatively impact our business, results of operations and financial condition.

***Our operations are subject to operational hazards and inherent risks, some of which are beyond our control, and some of which may not be fully covered by insurance.***

Our business and operations may be affected by natural or man-made disasters and other external events, many of which are not in our control. In addition to the other risks described in these risk factors, risks include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•unanticipated ground, grade or water conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•environmental hazards;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•physical facility security breaches;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to acquire or maintain necessary permits or mining or water rights;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•failure to maintain dust controls and meet restrictions on, or applicable requirements with respect to, respirable crystalline silica dust;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•failures in quality control systems or training programs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•technical difficulties or key equipment failures;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inability to obtain necessary mining or production equipment or replacement parts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•fires, explosions or industrial accidents or other accidents; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•facility shutdowns in response to environmental regulatory actions.

These hazards can also cause personal injury and loss of life, severe damage to and destruction of property and equipment, pollution or environmental damage and suspension or cancellation of operations. Any prolonged downtime or shutdowns at our mining properties or production facilities could have an adverse effect on our business, financial condition and results of operations. In addition, our operations are subject to, and exposed to, employee/employer liabilities and risks such as wrongful termination, discrimination, labor organizing, retaliation claims and general human resource related matters.

Not all of these risks are reasonably insurable, and our insurance coverage contains limits, deductibles, exclusions and endorsements. Our insurance coverage may not be sufficient to meet our needs in the event of loss and any such loss may have an adverse effect on our business, financial condition and results of operations.

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***Our ability to produce our products economically and in commercial quantities could be impaired if we are unable to acquire adequate supplies of water for our dredging operations.***

The dredging process that we currently employ to produce from our Kermit, Texas and Monahans, Texas proppant production and processing facilities requires significant quantities of water from the aquifer underlying our acreage. If in the future there is insufficient capacity available from this aquifer to provide a source of water for our dredging and associated processes as a result of drought or similar conditions affecting the environment, we will be required to obtain water from other sources that may not be readily available, or may be too costly, and we may be unable to continue our dredge mining operations entirely. The effects of climate change may also further exacerbate water scarcity in certain regions, including at the aquifer on our acreage. If an environmental, weather or other event were to require us to discontinue dredging and resume operations using traditional proppant production processes, this could impair our cost of operations and ability to economically produce our product and would have an adverse effect on our financial condition, results of operations and cash flows.

***Failure to maintain effective quality control systems at our mining and production facilities could have an adverse effect on our business, financial condition and operations.***

The quality and safety of our products are critical to the success of our business. These factors depend significantly on the effectiveness of our quality control systems, which, in turn, depend on a number of factors, including the design of our quality control systems, our quality-training program and our ability to ensure that our employees adhere to the quality control policies and guidelines. Any significant failure or deterioration of our quality control systems could have an adverse effect on our business, financial condition, results of operations and reputation.

***Given the nature of our proppant production operations, we face a material risk of liability, delays and increased cash costs of production from environmental and industrial accidents and operational breakdowns.***

Our business involves significant risks and hazards, including environmental hazards, industrial accidents and breakdowns of equipment and machinery. Our electric dredge mining operations are subject to delays and accidents associated with electrical supply, repositioning and maintenance. Furthermore, during operational breakdowns, the relevant facility may not be fully operational within the anticipated timeframe, which could result in further business losses. The occurrence of any of these or other hazards could delay production, suspend operations, increase repair, maintenance or medical costs and, due to the integration of our facilities, could have an adverse effect on the productivity and profitability of a particular facility or on our business as a whole. Although insurance policies provide limited coverage for these risks, such policies will not fully cover some of these risks.

***Successful operation of the Dune Express will depend on certain factors that may be outside of our control, and the storage and transportation capacity or other anticipated benefits of our Dune Express may not be achieved.***

We may encounter adverse geological conditions, regulatory procedures or other legal requirements that could impede the operation of the Dune Express. The inability to obtain any permits and other federal, state or local approvals that may be required, and any excessive delays in obtaining such permits and approvals due, for example, to litigation or third-party appeals, could potentially prevent us from successfully operating the Dune Express in a timely manner.

We could also face difficulties meeting certain delivery obligations to our customers or incur additional costs in making such deliveries by truck or other alternative means. Any material delay caused by our subcontractors could impact our ability achieve the anticipated benefits of the Dune Express and its integrated mining facilities and have an adverse effect on our business, financial condition and results of operations.

Operation of the Dune Express will depend on transmission and distribution facilities. If transmission to the Dune Express or any of its integrated mining facilities were to be interrupted physically, mechanically or with cyber means, it may hinder our ability to mine, sell or deliver proppant to our customers, satisfy our contractual obligations or otherwise operate or fully realize the expected benefits of the Dune Express.

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***Increased stakeholder and market attention to ESG and conservation matters may adversely impact our business and access to capital.***

Businesses across all industries face scrutiny from stakeholders related to their ESG approach and practices. Businesses that are perceived to be operating in contrast to investor or stakeholder expectations and standards, which are continuing to evolve, or businesses that are perceived to have not responded appropriately with respect to ESG issues, regardless of whether there is a legal requirement to do so, may suffer from reputational damage and the business, financial condition, access to capital, and/or stock price of such business entity could be materially and adversely affected. Increased societal, investor, regulator, and stakeholder attention to climate change, natural capital, and other ESG matters along with changes in consumer demand for alternative sources of energy may result in increased costs (including but not limited to increased costs related to compliance, stakeholder engagement, contracting, and insurance) and reduced demand for our customers' hydrocarbon products and our products and services. Increased and sometimes conflicting investor, lender, and societal expectations regarding voluntary ESG-related disclosures and trends towards mandatory ESG-related disclosures could result in increased costs, heightened regulatory, judicial, and legislative scrutiny, governmental investigations, and litigation. From time to time, we may also be subject to ESG-specific activist campaigns as stockholders may attempt to effect changes to our business or governance practices.

In addition, certain organizations that provide information, ratings or proxy advisory services to investors on corporate governance and related matters have developed processes for evaluating companies on their approach to ESG matters. Such ratings or recommendations are used by some investors to inform their investment and voting decisions. Accordingly, we may receive pressure from certain investors, lenders or other groups to adopt climate or other ESG-related goals or commitments or to participate in various voluntary frameworks or certification programs intended to improve our ESG profile. A failure or a perception (whether valid or not) of failure to adequately pursue or implement ESG strategies or adopt ESG goals or commitments which are often aspirational, including any voluntary GHG emission reduction or carbon intensity goals or commitments, could result in litigation or reputational damage, cause investors or customers to lose confidence in us, harm our ability to effectively recruit or retain employees and negatively impact our operations and goodwill, all of which may adversely affect our financial performance. Moreover, even if we voluntarily elect to pursue climate or ESG goals or commitments, we cannot guarantee that we will be able to pursue or implement such goals or commitments because of potential costs, technical or operational obstacles, uncertainty and inaccuracies in long-term assumptions and expectations or other market or technological developments beyond our control. Similarly, we cannot guarantee that participation in any sustainability, climate-related, or ESG certification program or framework will have the intended results on our ESG profile.

Separately, some members of the investment community have increased their focus on the ESG practices and disclosures of public companies, including practices and disclosures related to climate change and sustainability, employment practices and social initiatives, and heightened governance standards. Certain large institutional investors may also evaluate companies for ESG disclosure and performance prior to investing in our Company or including our Company's stock in their investment products, and such evaluation criteria may not be made known to us. Although this trend has waned recently, to the extent financial institutions choose not to invest in our Company on account of their evaluation of our ESG performance or a decision to allocate capital away from or cease to insure the fossil fuel production sector, we may lose investors, our cost of capital may increase, and our stock price may be negatively impacted.

Certain public statements with respect to ESG matters, such as emission reduction goals, other environmental targets, or other commitments addressing certain social issues, are becoming increasingly subject to heightened scrutiny from public and governmental authorities, as well as other parties, related to the risk of potential "greenwashing," (*i.e.*, misleading information or false claims overstating potential ESG benefits). For example, federal and state agencies have taken enforcement action against companies for ESG-related misconduct, including alleged greenwashing. Such regulators, as well as non-governmental organizations and other private actors, have also filed lawsuits under various securities and consumer protection laws alleging that certain ESG-statements, emission reduction claims, approaches to accounting for GHG emissions reductions, or other ESG-related goals, or standards were misleading, false, or otherwise deceptive. Any alleged claims of greenwashing against us or others in our industry may lead to further negative sentiment and diversion of investments. Additionally, we could face increasing costs as we attempt to comply with and navigate further ESG-related focus and scrutiny.

Additionally, certain employment or business practices and social initiatives are the subject of scrutiny by both those calling for the continued advancement of such policies, as well as those who believe they should be curbed, including government actors, and the complex regulatory and legal frameworks applicable to such initiatives continue to evolve. We cannot be certain of the impact of such regulatory, legal and other developments on our business.

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***Our business may suffer if we lose or are unable to attract and retain members of our workforce.***

We depend to a large extent on the services of our senior management team and other key personnel. These employees have extensive experience and expertise in evaluating and analyzing industrial mineral properties, maximizing production from such properties, marketing industrial mineral production and developing and executing financing and hedging strategies.

Competition for management and key personnel is intense, and the pool of qualified candidates is limited. The loss of any of these individuals or the failure to attract additional personnel as needed could have an adverse effect on our operations and could lead to higher labor costs or the use of less-qualified personnel. In addition, if any of our executives or other key employees were to join a competitor or form a competing company, we could lose customers, suppliers, know-how and other personnel. Our operations also rely on skilled laborers using modern techniques and equipment to mine efficiently. We may be unable to train or attract the necessary number of skilled laborers to maintain our operating costs.

With respect to our trucking services, the industry periodically experiences a shortage of qualified drivers, particularly during periods of economic expansion, in which alternative employment opportunities are more plentiful and freight demand increases, or during periods of economic downturns, in which unemployment benefits might be extended. The trucking industry suffers from a high driver turnover rate, which requires us to continually recruit a substantial number of drivers to operate our equipment and could negatively affect our operations and expenses if we are unable to do so. Our success will be dependent on our ability to continue to attract, employ and retain highly skilled personnel at all levels of our operations.

***A shortage of skilled labor together with rising labor costs in the excavation industry may further increase operating costs, which could adversely affect our business, results of operations and financial condition.***

Efficient sand excavation using modern techniques and equipment requires skilled laborers, preferably with several years of experience and proficiency in multiple tasks, including processing of mined minerals. If there is a shortage of experienced labor in areas in which we operate, we may find it difficult to hire or train the necessary number of skilled laborers to perform our own operations, which could have an adverse impact on our business, results of operations and financial condition.

As a result of the volatility of the oilfield services industry and the demanding nature of the work, workers may choose to pursue employment in fields that offer a more desirable work environment at wage rates that are competitive. Increased competition for their services could result in a loss of available, skilled workers or at a price that is not as advantageous to our business, both of which could negatively affect our operating results. If we are unable to retain or meet the growing demand for skilled technical personnel, our operating results and our ability to execute our growth strategies may be adversely affected.

***Inaccuracies in our estimates of sand reserves and resource deposits, or deficiencies in our title to those deposits, could result in our inability to mine the deposits or require us to pay higher than expected costs.***

We base our sand reserve and resource estimates on engineering, economic and geological data assembled and analyzed by our mining engineers, which are reviewed periodically by outside firms. However, frac sand reserve estimates are by nature imprecise and depend to some extent on statistical inferences drawn from available drilling data, which may prove unreliable. There are numerous uncertainties inherent in estimating quantities and qualities of frac sand reserves and non-reserve frac sand deposits and costs to mine recoverable reserves, many of which are beyond our control and any of which could cause actual results to differ materially from our expectations. These uncertainties include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•geological and mining conditions that may not be fully identified by available data or that may differ from experience;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•assumptions regarding the effectiveness of our mining, quality control and training programs;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•assumptions concerning future prices of frac sand, operating costs, mining technology improvements, development costs and reclamation costs; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•assumptions concerning future effects of regulation, including the issuance of required permits and taxes by governmental agencies.

In addition, title to, and the area of, mineral properties and water rights may also be disputed. Mineral properties sometimes contain claims or transfer histories that examiners cannot verify. A successful claim that we do not have title to one or more of our properties or lack appropriate water rights could cause us to lose any rights to explore, develop and extract any minerals on that property, without compensation for our prior expenditures relating to such property. Any inaccuracy in our estimates related to our mineral reserves and non-reserve mineral deposits, or our title to such deposits, could result in our inability to mine the deposits or require us to pay higher than expected costs.

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Further, the SEC has adopted amendments to its disclosure rules (the "SEC Modernization Rules") to modernize the mineral property disclosure requirements for issuers whose securities are registered with the SEC under the Exchange Act, which are codified in Regulation S-K subpart 1300. Under the SEC Modernization Rules, the historical property disclosure requirements for mining registrants included in SEC Industry Guide 7 have been replaced. As a result of the adoption of the SEC Modernization Rules, the SEC now recognizes estimates of "measured mineral resources," "indicated mineral resources" and "inferred mineral resources." However, compared to mineralization that has been characterized as reserves, mineralization described using these terms has a greater amount of uncertainty as to their existence and whether they can be mined legally or economically, and investors are therefore cautioned not to assume that any reported "measured mineral resources," "indicated mineral resources" or "inferred mineral resources" are or will be economically or legally mineable.

All of our product revenue is currently derived from our Kermit and Monahans facilities located in Winkler and Ward Counties in Texas and the OnCore distributed mining network located in West Texas. Any adverse development at these facilities due to catastrophic events or weather, adverse government regulatory impacts, transportation-related constraints or any other events that could cause us to curtail, suspend or terminate operations at any of our facilities, could result in our being unable to deliver our contracted volumes and related obligations. Although we maintain insurance coverage to cover a portion of these types of risks, there could be potential risks associated with our operations not covered by insurance. There also may be certain risks covered by insurance where the policy does not reimburse us for all of the costs related to such risks. Downtime or other delays or interruptions to our future operations that are not covered by insurance could have an adverse effect on our business, results of operations and financial condition. In addition, under our supply contracts, if we are unable to deliver contracted volumes, we may be required to pay liquidated damages that could have an adverse effect on our financial condition and results of operations.

***Our operations consume large amounts of natural gas and electricity. An increase in the price or a significant interruption in the supply of these or any other energy sources could have an adverse effect on our business, financial condition and results of operations.***

Natural gas and electricity costs in our sand and logistics segment represented approximately 1.3% and 2.8%, respectively, of our total product revenue in the year ended December 31, 2025, and 1.0% and 1.3%, respectively, of our total product revenue in the year ended December 31, 2024. Potential climate change regulations or carbon or emissions taxes could result in higher cost of production for energy, which may be passed on to us in whole or in part. A significant increase in the price of energy that is not recovered through an increase in the price of our products and services or covered through our hedging arrangements or an extended interruption in the supply of electricity or natural gas to our production facilities could have an adverse effect on our business, results of operations and financial condition.

***A large portion of our revenue is generated by our top 10 customers, and the loss of or a significant reduction in purchases by our largest customers could adversely affect our business, financial condition and results of operations.***

Our 10 largest customers accounted for approximately 82.4% of total revenue for the year ended December 31, 2025, and approximately 82.0% of total revenue for the year ended December 31, 2024. Some of our customers have exited or could exit the business, or have been or could be acquired by other companies that purchase proppant solutions or logistics services we provide from other third-party providers. Our current customers also may seek to acquire proppant or logistics services from other providers that offer more competitive pricing or capture and develop their own sources of proppant solutions or logistics services. The loss of a customer or contract, or a reduction in the amount of proppant solutions or logistics services purchased by any customer, could have an adverse effect on our business, financial condition and results of operations. Further, as a result of market conditions, competition or other factors, these customers may not continue to purchase the same levels of our products in the future, if at all. Substantial reductions in purchased volumes across these customers could have an adverse effect on our business, financial condition and results of operations.

Upon the expiration of our current contracts, our customers may not continue to purchase the same levels of proppant solutions or logistics services due to a variety of reasons. In addition, we may choose to renegotiate our existing contracts on less favorable terms or at reduced volumes in order to preserve relationships with our customers. Any renegotiation of our contracts on less favorable terms, or inability to enter into new contracts on economically acceptable terms upon the expiration of our current contracts, could have an adverse effect on our business, financial condition and results of operations.

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***Our business and operations depend on our and our customers' ability to obtain and maintain necessary permits.***

We and our customers hold numerous governmental, environmental, mining and other permits and approvals authorizing operations at each of our facilities. Our future success depends on, among other things, our ability, and the ability of our customers, to obtain and maintain the necessary permits and licenses required to conduct operations. In order to obtain permits and renewals of permits in the future, we may be required to prepare and present data to governmental authorities pertaining to the impact that our activities may have on the environment. Compliance with these regulatory requirements is expensive and significantly lengthens the time needed to conduct operations. Additionally, obtaining or renewing required permits is sometimes delayed, conditioned or prevented due to community opposition, opposition from other parties, the location of existing or proposed third-party operations, or other factors beyond our control. The denial of a new or renewed permit essential to our operations, delays in obtaining such a permit or the imposition of conditions in order to acquire the permit could impair our ability to continue operations at the affected facilities, delay those operations, or involve significant unplanned costs, any of which could adversely affect our business, performance and financial condition.

***Our supply agreements may preclude us from taking advantage of increasing prices for proppant or mitigating the effect of increased operational costs during the term of those contracts.***

The supply agreements we have may negatively impact our results of operations. Our sales contracts require our customers to pay a specified price for a specified volume of proppant. Although some of our supply agreements provide for price adjustments based on various factors, such adjustments are generally calculated on a quarterly basis and do not adjust dollar-for-dollar with adjustments in spot market prices. As a result, in periods with increasing prices our sales will not keep pace with market prices.

Additionally, if our operational costs increase during the terms of our supply agreements, we will not be able to pass some of those increased costs to our customers. If we are unable to otherwise mitigate these increased operational costs, our net income could decline.

***A proppant production facility closure entails substantial costs, and if we close any of our facilities sooner than anticipated, our results of operations may be adversely affected.***

We base our assumptions regarding the life of our proppant production facilities on detailed studies that we perform from time to time, but our studies and assumptions do not always prove to be accurate. If we close any of our proppant production facilities sooner than expected, sales will decline unless we are able to increase production at any of our other proppant production facilities, which may not be possible. The closure of a proppant production facility may also involve significant fixed closure costs, including accelerated employment legacy costs, severance-related obligations and potentially advance employee notice obligations and attendant costs with respect to a plant closure or mass layoff, and potentially reclamation and other environmental costs and the costs of terminating long-term obligations, including energy contracts and equipment leases. We accrue for the estimated costs to retire the assets over the expected timing of settlement. If we were to reduce the estimated time to settlement, the fixed proppant production facilities closure costs could be applied to a shorter period of production, which would increase production costs per ton produced and could adversely affect our results of operations and financial condition.

In addition, some environmental laws such as CERCLA, impose strict, retroactive and joint and several liability for the remediation of releases of hazardous substances.

***Certain of our contracts contain provisions requiring us to deliver minimum amounts of sand-based proppant. If we are unable to meet our minimum requirements under these contracts, we may be required to pay penalties or the contract counterparty may be able to terminate the agreement.***

In certain instances, we commit to deliver products under penalty of nonperformance. We commit to deliver products to our customers prior to production, and we are obligated to deliver a minimum volume of sand-based proppant per year or per month under our supply agreements over their respective terms. Depending on the contract, our inability to deliver the requisite volume of sand-based proppant may permit our customers to terminate the agreement or require us to pay our customers a fee, the amount of which is generally calculated by multiplying the difference between the amount of volume contracted for and the amount delivered by a per-ton penalty specified in the contract. In such events, our results of operations may be adversely affected.

***Currently, a majority of our operations are concentrated in the Permian Basin, making us vulnerable to risks associated with operating in a limited geographic area.***

Currently, a majority of our operations are geographically concentrated in the Permian Basin. As a result, we may be disproportionately exposed to various factors, including, among others: (i) the impact of regional supply and demand factors, (ii) delays or interruptions of completion activity in such areas caused by governmental regulation, (iii) processing or transportation capacity constraints, (iv) market limitations, (v) availability of equipment and personnel or (vi) water shortages or other drought related conditions. This concentration in a limited geographic area also increases our exposure to changes in local laws and regulations, certain lease stipulations designed to protect wildlife and unexpected events that may occur in the regions such as natural disasters, seismic events, industrial accidents or labor difficulties. Any of the risks described above could have an adverse effect on our business, financial condition, results of operations and cash flow.

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***An increase in the supply of proppant having similar characteristics as the proppant we produce could make it more difficult for us to renew or replace our existing contracts on favorable terms, or at all.***

If significant new reserves of proppant are discovered and developed and have similar characteristics to the proppant we produce, we may be unable to renew or replace our existing contracts on favorable terms, if at all. Specifically, if proppant is oversupplied, our customers may not be willing to enter into long-term take-or-pay contracts, may demand lower prices or both, which would have an adverse effect on our business, results of operations and financial condition. Similarly, the COVID-19 pandemic caused a historic slowdown in oil and natural gas activity, which led to an increase in available proppant supply relative to the reduced demand. The foregoing events have led to increased competition among our competitors, which could lead to pressure to further reduce prices to compete effectively.

***Our results of operations are significantly affected by the market price of sand-based proppant, which has been historically subject to substantial price fluctuations.***

Our results of operations and financial conditions are, and will continue to be, particularly sensitive to the long- and short-term changes in the market price of sand-based proppant. Among other factors, these prices also affect the value of our reserves and inventories, and could negatively impact the market price of our Common Stock.

Market prices are affected by numerous factors beyond our control, including, among others, demand for high quality sand-based proppant, the availability and relative cost of alternate sources of sand, drilling and completion activity in the Permian Basin, prevailing commodity prices and overall economic activity.

Additionally, when demand for sand-based proppant increases, there may not be a corresponding or immediate increase in the prices for our products or our customers may choose to opt for lower-quality, lower-priced products, which could have an adverse effect on our results of operations and financial condition. For the years ended December 31, 2025, 2024, and 2023, our average price was approximately $21.00 per ton, $25.26 per ton, and $42.63 per ton, respectively.

In addition, any future decreases in the rate at which oil and natural gas reserves are discovered or developed, whether due to increased governmental regulation, limitations on exploration and drilling activity, including hydraulic fracturing or other factors, could have an adverse effect on our business and financial condition, even in a stronger oil and natural gas price environment.

***Our E&P customers' operations are subject to operating risks that are often beyond our control and could have an adverse effect on our business, financial condition and results of operations.***

In addition to the sand-based proppant that we supply, the operations of our E&P customers rely on several other products and services in order to perform hydraulic fracturing activities, such as skilled laborers and equipment required for pumping proppant, water and fluids into oil and natural gas wells. Any failure by our E&P customers to obtain these other products and services could have an adverse effect on our business, financial condition and results of operations.

***There are complex software and technology systems that need to be developed in coordination with our technology partner in connection with our autonomous trucking initiative, and there can be no assurance such systems will be successfully developed or implemented for use in our applications or at all.***

Our autonomous trucking technology is based on an artificial intelligence ("AI") software platform. Our autonomous proppant-delivery vehicles use a substantial amount of third-party software codes and complex hardware to operate. The development of these advanced technologies is inherently complex, and we coordinate with our technology partner in connection with the design, production and deployment of our autonomous proppant-delivery vehicles. Defects and errors may be revealed over time and our control over the performance of such third-party services and systems may be limited. Accordingly, our potential inability to successfully develop and implement the necessary software and technology systems may harm our competitive position.

The autonomous trucking technologies are emerging technologies that may not be commercially viable or may not result in an adequate return of capital when used in our planned applications or at all. There can be no assurances that our technology partner will be able to meet the technological requirements, production timing and end-use specifications required to successfully implement our planned autonomous trucking initiative. As with all AI platforms, there can be no guarantee that our technology partner will adequately train our autonomous trucking platform over time to appropriately operate within our business or provide the services and functionalities suited for our needs. Our autonomous trucking platform is dependent on our technology partner's obligation to develop and maintain the underlying platform, and any failure by our technology partner, or any vendors it relies on, to do so may adversely impact our business and the deployment of this technology. For example, AI algorithms that we use may be flawed or may be based on datasets that are biased or insufficient. In addition, any latency, disruption, or failure in our AI systems or infrastructure could result in delays or errors in our offerings. Developing, testing, and deploying resource-intensive AI systems may require additional investment and increase our costs, while diverting management's attention. Any material delays or cost increases may also make us unable to meet certain proppant-delivery obligations to our customers or incur additional costs in making such deliveries by traditional trucking methods or other alternative means, which could have an adverse effect on our business, financial condition and results of operations.

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***Our autonomous driving technology and related hardware and software, when deployed, could have undetected defects, errors or bugs in hardware or software, which could create safety or cybersecurity issues and could result in operational disruption and expose us to liability and other claims that could adversely affect our business.***

Autonomous driving technology is highly technical and very complex, and has in the past and may in the future experience defects, errors or bugs at various stages of implementation. In the event of such defect, error or bug, we may incur significant additional development costs, repair or replacement costs, or more importantly, liability for personal injury or property damage caused by such errors or defects. Our insurance coverage may not be sufficient to cover all the losses or expenses that may arise in connection with the planned applications of our autonomous delivery vehicles. In accidents involving semi-trucks, most of the resulting fatalities are victims outside of the vehicle. If we experience such an event or multiple events, our insurance premiums could significantly increase or insurance may not be available to us at all. In addition, lawmakers or governmental agencies could pass laws or adopt regulations that limit the use of autonomous-trucking technology or increase liability associated with its use. Any of these events could adversely affect our reputation, relationships with our customers, financial condition and results of operations.

In addition, we could face legal claims and regulatory investigations and enforcement, penalties and fines as a result of these problems. Any such lawsuit, investigation or enforcement action may cause irreparable damage to our brand and reputation. In addition, defending a lawsuit, regardless of its merit, or complying with an investigation or enforcement action could be costly and may divert management's attention and adversely affect the market's perception of us and our products and services. In addition, our insurance coverage could prove inadequate with respect to a claim and future coverage may be unavailable to us on acceptable terms or at all. These product-related issues could result in claims against us and have an adverse effect on our business, financial condition and results of operations.

***Any unauthorized control or manipulation of the information and operational technology systems in our autonomous proppant-delivery vehicles could result in loss of customer confidence in us and the products and services we provide.***

Our autonomous proppant-delivery vehicles contain complex information and operational technology systems and built-in data connectivity to log location data and accept and install periodic remote updates to improve or update their functionality or performance. Our technology partner expects to design, implement and test security measures intended to prevent unauthorized access to its and our information and operational technology networks, the autonomous vehicle platforms it produces and related or connected systems. However, hackers may attempt to gain unauthorized access to modify, alter and use such networks, vehicles and systems to gain control of or to change our autonomous vehicles' functionality, user interface and performance characteristics, or to gain access to data stored in or generated by our autonomous vehicles. Future vulnerabilities could be identified and manipulated and our or our technology partner's efforts to remediate such vulnerabilities may not be successful. Any unauthorized access to or control of our autonomous proppant-delivery vehicles, or any loss of data, could result in legal claims or proceedings or regulatory investigations and enforcement against us and remediation of such problems could result in significant, unplanned capital expenditures. In addition, regardless of their veracity, reports of unauthorized access to our autonomous proppant-delivery vehicles or our or our customers' data, as well as other factors that may result in the perception that our autonomous proppant-delivery vehicles or data are capable of being "hacked," could negatively affect our brand and harm our business, financial condition and results of operations.

***Our use of autonomous proppant-delivery vehicles is subject to evolving laws and regulations that could impose legal limitations or substantial costs on our ability to commercially deploy our vehicles.***

There are a variety of local, state, and federal regulations that may apply to, and adversely affect, the design, training, and operation of autonomous vehicles in the areas in which we operate. This includes many existing vehicle standards that were not originally intended to apply to vehicles that may not be operated by a human driver. Such regulations, including their enforcement or the enforcement policy associated with the regulations, continue to rapidly change, which increases the likelihood of a patchwork of complex or conflicting regulations, or may delay, restrict or prohibit the availability of certain functionalities of our vehicles, which could adversely affect our business. There are also a growing variety of laws and regulations focused on the development, use, and provision of AI technologies, which are difficult to predict and could result in monetary penalties or other regulatory actions. We may not be able to anticipate new laws or regulations governing our use of AI-powered trucking technologies or predict how new laws or regulations will be interpreted for our business and the operation of our vehicles, which could result in adverse effects on our financial condition, reputation, and our operations.

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***Natural disasters and unusual weather conditions could disrupt business and result in operational delays and otherwise have an adverse effect on our business.***

The occurrence of one or more natural disasters, such as tornadoes, hurricanes, tsunamis, fires, droughts, floods and earthquakes or unusual weather conditions or temperatures in the regions in which our facilities are located could result in delayed operations, repair costs or disruptions to our supply chains or similarly impact the operations of our customers. For example, in February 2021, Texas and New Mexico experienced record-setting cold temperatures from Winter Storm Uri. Proppant volumes were negatively impacted in February and March 2021 as the cold weather delayed completion schedules and pushed forecasted producer activity into the latter half of the year. Events such as this could have an adverse effect on our or our customers' businesses and may become more frequent or intense as a result of climate change.

***Our acquisitions, dispositions and investments may not result in anticipated benefits and may present risks not originally contemplated, which may have a material adverse effect on our liquidity, financial condition and results of operations.***

We continually seek opportunities to maximize efficiency and value in our Company, which includes consideration of purchases or sales of assets, businesses, or investments. Such strategic transactions, among others, would be intended to (but may not) result in the realization of savings, the creation of efficiencies, the generation of cash or income, or the reduction of risk. Acquisition transactions may use cash on hand or be financed by additional borrowings or by the issuance of Common Stock. Such transactions could also affect our liquidity, financial condition and results of operations.

Such transactions would also involve risks, and we cannot ensure that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any acquisitions we attempt will be completed on the terms announced, or at all;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any acquisitions would result in an increase in income or provide an adequate return of capital or other anticipated benefits;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any acquisitions would be successfully integrated into our operations and internal controls, including those related to financial reporting, disclosure and cyber and information security;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the due diligence conducted prior to an acquisition would uncover situations that could result in financial or legal exposure, or that we will appropriately quantify the exposure from known risks;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any disposition would not result in decreased earnings, revenue, or cash flow;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•use of cash for acquisitions would not adversely affect our cash available for capital expenditures and other uses; or

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•any dispositions, investments, or acquisitions, including integration efforts, would not divert management resources to our detriment.

**Risks Related to Our Financial Condition**

***Our indebtedness could adversely affect our financial flexibility and our competitive position.***

We have, and expect to maintain in the near term, a significant amount of indebtedness. Under our 2023 ABL Credit Facility, including the amendments, the lenders thereunder provide revolving credit financing to Atlas LLC in an aggregate principal amount of up to $125.0 million with availability thereunder subject to a borrowing base as described in the 2023 ABL Credit Agreement. As of the date of this filing, we were using $0.3 million for outstanding letters of credit, leaving $67.9 million of borrowing availability under our 2023 ABL Credit Facility.

In accordance with the Hi-Crush Merger Agreement, the Company issued the Deferred Cash Consideration Note for an aggregate principal amount of $111.3 million. The Deferred Cash Consideration Note bears interest at a rate of 5.00% per annum if paid in cash, or 7.00% per annum if paid in kind. Interest on the Deferred Cash Consideration Note is payable quarterly in arrears beginning March 29, 2024 through the maturity date of January 31, 2026. As of December 31, 2025, we had an outstanding principal balance of $10.0 million remaining under the Deferred Cash Consideration Note.

On February 21, 2025, Atlas LLC entered into the 2025 Term Loan Credit Agreement with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC the 2025 Term Loan Credit Facility comprised of a $540.0 million single advance term loan that was made on February 21, 2025. The Company used the proceeds from the 2025 Term Loan Credit Facility (i) to refinance the existing 2023 Term Loan Credit Facility and the ADDT Loan (as defined in Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations.*—Debt Agreements*"), (ii) to finance the cash consideration for the Moser Acquisition, and (iii) for general corporate purposes.

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On December 26, 2025, the Company entered into the Lease Documents, by and between Galt and Stonebriar, pursuant to which Galt assigned the Reservation Agreement for the manufacture of approximately 240 megawatts of power generation equipment to Stonebriar and Stonebriar agreed to lease such power generation equipment back to Galt. Pursuant to the Lease Documents, Stonebriar will make periodic advances up to $385.0 million and Galt will make payments to Stonebriar in two phases. See "Management's Discussion and Analysis of Financial Condition and Results of Operations*—Financial Developments—Master Lease Agreement and Interim Funding Agreement*" for additional information.

Our debt agreements contain a number of significant covenants that may limit our ability to, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•incur additional indebtedness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•obtain additional financing for working capital, capital expenditures general corporate and other purposes;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•sell or convey assets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•acquire assets or businesses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•make loans to or investments in others;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•enter into mergers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•make certain payments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•hedge future production or interest rates;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•incur liens;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•pay dividends; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•engage in certain other transactions without the prior consent of the lenders.

Our indebtedness could also have important consequences to you and significant effects on our business, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•increasing our vulnerability to adverse changes in general economic, industry and competitive conditions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•requiring us to dedicate a substantial portion of our cash flow from operations to make payments on our indebtedness, thereby reducing the availability of our cash flow to fund working capital, capital expenditures and other general corporate purposes, including dividend payments;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•restricting us from exploiting business opportunities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•making it more difficult to satisfy our financial obligations, including payments on our indebtedness;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•disadvantaging us when compared to our competitors that have less debt; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•increasing our borrowing costs or otherwise limiting our ability to borrow additional funds for the execution of our business strategy.

***We will need substantial additional capital to operate our business, and the inability to obtain needed capital or financing, on satisfactory terms, or at all, whether due to restrictions in our 2023 ABL Credit Facility, 2025 Term Loan Credit Facility, Lease Documents or otherwise, could have an adverse effect on our growth and profitability.***

Our business plan requires a significant amount of capital expenditures to maintain and grow our production levels over the long term. Although we currently use a significant amount of our cash reserves and cash generated from our operations to fund the maintenance and development of our existing sand reserves, we may need to depend on external sources of capital to fund future capital expenditures if proppant prices were to decline for an extended period of time, if the costs of our operations were to increase substantially or if other events were to occur that reduce our sales or increase our costs. Our ability to obtain bank financing or to access the capital markets for future equity or debt offerings may be limited by our financial condition at the time of any such financing or offering, adverse market conditions or other contingencies and uncertainties that are beyond our control. Our failure to obtain the funds necessary to maintain, develop and increase our asset base could adversely impact our growth and profitability.

In addition, our existing 2023 ABL Credit Facility, 2025 Term Loan Credit Facility and Lease Documents contain, and any future financing agreements we may enter into could also contain, operating and financial restrictions and covenants that may limit our ability to finance future operations or capital needs or to engage in, expand or pursue our business activities.

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Our ability to comply with these restrictions and covenants is uncertain and will be affected by the levels of cash flow from our operations and events and circumstances beyond our control. If market or other economic conditions deteriorate, our ability to comply with these covenants may be impaired. If we violate any of the restrictions or covenants in our 2023 ABL Credit Facility, 2025 Term Loan Credit Facility or Lease Documents, a significant portion of our indebtedness may become immediately due and payable and our lenders' commitment to make further loans to us may terminate. We might not have, or be able to obtain, sufficient funds to make these accelerated payments. In addition, our obligations under our 2025 Term Loan Credit Facility are secured by substantially all of our assets, and if we are unable to repay our indebtedness or satisfy our other obligations under these, the lenders could seek to foreclose on our assets.

Even if we are able to maintain existing financing or access the capital markets, incurring additional debt may significantly increase our interest expense and financial leverage, and our indebtedness could restrict our ability to fund future development and acquisition activities. In addition, the issuance of any additional equity interests may result in significant dilution to the holders of our Common Stock.

**Risks Related to Our Organizational Structure and Ownership of the Common Stock**

***We may not resume our dividend program and there is no guarantee that we will repurchase shares of our Common Stock in the future.***

We have paid a quarterly dividend or distribution for many years, and commencing in the second quarter of 2023 we established base quarterly dividend of $0.15 per share and paid an additional variable dividend of $0.05 per share per quarter, amounting to a total dividend payment of $0.20 per share. In February 2024, we increased the base dividend to $0.16 per share, amounting to a total dividend payment of $0.21 per share. The variable dividend was increased to $0.06 in May 2024, amounting to a total dividend payment of $0.22 per share. In August 2024, we declared an increased dividend to common stockholders of $0.23 per share and elected to move away from the base plus variable dividend structure to a standalone base dividend. In October 2024, we increased the dividend to $0.24 per share and then in February 2025, we increased the dividend to $0.25 per share. Despite establishing this base dividend in 2023, our Board has not yet adopted a dividend policy, and in November 2025, we announced that the suspension of our quarterly dividend program in order to safeguard the long-term strength of our balance sheet and preserve capital flexibility for growth opportunities, including in our power segment. The declaration and amount of future dividends is at the discretion of our Board and will depend on our financial condition, results of operations, cash flows, prospects, industry conditions, capital requirements and other factors and restrictions our Board deems relevant. The likelihood that dividends will remain suspended is increased during periods of prolonged market weakness or uncertainty, such as the economic downturn that resulted from the COVID-19 pandemic, the oil price collapse in 2020 and the current oil price environment. In addition, our ability to pay dividends may be limited by agreements governing our indebtedness now or in the future. There can be no assurance that we will resume our dividend program in the future.

In October 2024, our Board authorized a share repurchase program that allows us to repurchase up to $200.0 million of our outstanding Common Stock, but the exact number of shares to be repurchased is not guaranteed, and the program may be modified, suspended or discontinued at any time without prior notice. During the year ended December 31, 2025, the Company repurchased 16,380 shares of Common Stock through open-market purchases under the share repurchase program, at an average price, including commission, of $12.21 per share, for an aggregate purchase price of $200,000. The Company is not obligated to repurchase any dollar amount or number of shares under the program. Any elimination of, or downward revision in, our share repurchase program could have an adverse effect on the market price of our Common Stock.

***Future sales of Common Stock in the public market, or the perception that such sales may occur, could reduce the trading price of the Common Stock, and any additional capital raised by us through the sale of equity or convertible securities may dilute your ownership in our Company.***

Subject to certain limitations and exceptions, the Legacy Owners holding shares of Common Stock may sell those shares in the future. Certain Legacy Owners who own, in the aggregate, approximately 36% of the Common Stock, are party to the A&R Registration Rights Agreement, which includes provisions pursuant to which we have agreed, after the expiration of any applicable lock-up period, to register under the U.S. federal securities laws the offer and resale of shares of Common Stock by such Legacy Owners or certain of their respective affiliates or permitted transferees under the A&R Registration Rights Agreement.

On February 3, 2025, the Company conducted an underwritten public offering of 11.5 million shares of our Common Stock at a public offering price of $23.00 per share. We may also sell additional shares of Common Stock in subsequent offerings. Sales of substantial amounts of our Common Stock in the public market, or the perception that these sales may occur, could cause the market price of our Common Stock to decline. In addition, the sale of such shares, or the perception that such sales may occur, could impair our ability to raise capital through the sale of additional common or preferred stock.

We cannot predict with certainty the size of future issuances of Common Stock or the effect, if any, that future issuances and sales of shares of Common Stock will have on the market price of the Common Stock. Sales of substantial amounts of Common Stock (including shares issued in connection with an acquisition, upon expiration of lock-ups, early release of these agreements or otherwise), or the perception that such sales could occur, may adversely affect prevailing market prices of the Common Stock.

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***Certain of the Principal Stockholders will have the ability to direct the voting of a significant proportion of the voting power of the Common Stock, and their interests may conflict with those of other stockholders.***

In connection with the consummation of the Up-C Simplification, the Principal Stockholders entered into the A&R Stockholders' Agreement with the Company. The Principal Stockholders collectively own approximately 36% of the Company's voting stock as of February 21, 2025. As a result, on a combined basis, the Principal Stockholders have considerable influence over matters requiring stockholder approval, including the election of directors, changes to our organizational documents and significant corporate transactions. This concentration of ownership makes it unlikely that any other holder or group of holders of Common Stock will be able to affect the way the Company is managed or the direction of its business. The interests of the Principal Stockholders with respect to matters potentially or actually involving or affecting the Company, such as future acquisitions, financings and other corporate opportunities and attempts to acquire the Company, may conflict with the interests of other stockholders. Given this significant concentrated ownership, the Principal Stockholders would likely have to approve any potential acquisition of the Company.

The A&R Stockholders' Agreement provides Mr. Brigham (or his affiliates, as applicable) with the right to designate certain numbers of nominees to the Board and the right to approve certain actions by the Company, so long as the Principal Stockholders and their affiliates collectively beneficially own specified percentages of the outstanding shares of Common Stock. Additionally, the A&R Stockholders' Agreement provides that the Principal Stockholders agree to cause their respective shares of Common Stock to be voted in favor of the election of each of the director nominees designated by Mr. Brigham.

Accordingly, Mr. Brigham has the ability to strongly influence the election of the members of the Board, and thereby its management and affairs. In addition, the Principal Stockholders are able to strongly influence the outcome of all matters requiring stockholder approval, including mergers and other material transactions. This ownership by the Principal Stockholders may also have the effect of deterring hostile takeovers, delaying or preventing changes in control or changes in management, or limiting the ability of other stockholders to approve transactions that they may deem to be in the best interests of the Company. Moreover, this ownership by the Principal Stockholders may also adversely affect the trading price of the Common Stock to the extent investors perceive a disadvantage in owning stock of a company with such concentrated ownership.

***Certain of the Principal Stockholders and members of the Board are not limited in their ability to compete with the Company, and the corporate opportunity provisions in the Charter permit certain of the Principal Stockholders and members of the Board to benefit from corporate opportunities that might otherwise be available to us.***

The Charter provides that the Principal Stockholders and any member of the Board who is not at the time an officer of the Company, or their respective affiliates are not restricted from owning assets or engaging in businesses that compete directly or indirectly with the Company and that the Company renounces any interest or expectancy in any business opportunity that may be from time to time presented to the Principal Stockholders and any member of the Board who is not at the time an officer of the Company, or their respective affiliates. In particular, subject to the limitations of applicable law, the Charter, among other things:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•permits the Principal Stockholders or any member of the Board who is not at the time an officer of the Company or their respective affiliates to conduct business that competes with the Company and to make investments in any kind of property in which the Company may make investments; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•provides that if the Principal Stockholders or any member of the Board who is not at the time an officer of the Company or their respective affiliates becomes aware of a potential business opportunity, transaction or other matter, they will have no duty to communicate or offer that opportunity to the Company.

The Principal Stockholders or any member of the Board who is not at the time an officer of the Company, or their respective affiliates, may become aware, from time to time, of certain business opportunities (such as acquisition opportunities) and may direct such opportunities to other businesses in which they have invested, in which case the Company may not become aware of or otherwise have the ability to pursue such opportunity. Further, such businesses may choose to compete with the Company for these opportunities, possibly causing these opportunities to not be available to the Company or causing them to be more expensive for the Company to pursue. In addition, the Principal Stockholders and any member of the Board who is not at the time an officer of the Company, and their respective affiliates, may dispose of mining or other properties or other assets in the future, without any obligation to offer the Company the opportunity to purchase any of those assets. As a result, the Company's renouncing of its interest and expectancy in any business opportunity that may be from time to time presented to the Principal Stockholders and any member of the Board who is not at the time an officer of the Company, and their respective affiliates, could adversely impact the Company's business or prospects if attractive business opportunities are procured by such parties for their own benefit rather than for the Company's.

Certain of the Principal Stockholders or their affiliates are established participants in the oil and natural gas industry and may have resources greater than ours, which may make it more difficult for the Company to compete with the Principal Stockholders or their affiliates with respect to commercial activities as well as for potential acquisitions. We cannot assure you that any conflicts that may arise between us and our stockholders, on the one hand, and the Principal Stockholders or their affiliates, on the other hand, will be resolved in our favor. As a result, potential competition from the Principal Stockholders or their affiliates could adversely impact our results of operations.

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***Anti-takeover provisions in our organizational documents might discourage or delay acquisition bids or merger proposals, which may adversely affect the market price of the Common Stock and limit the price investors might be willing to pay in the future for the Common Stock.***

The Charter and Bylaws contain provisions that may discourage unsolicited takeover proposals that stockholders may consider to be in their best interests. These provisions:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•authorize the issuance of undesignated preferred stock, the terms of which may be established and the shares of which may be issued without stockholder approval, and which may include super voting, special approval, dividend or other rights or preferences superior to the rights of Common Stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•prohibit stockholder action by written consent, which requires all stockholder actions to be taken at a meeting of the Company's stockholders at such time as the Principal Stockholders cease to own more than a majority of the outstanding shares of the Common Stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•provide for the Board to be divided into three classes of directors, with each class as nearly equal in number as possible, serving staggered three-year terms, other than directors that may be elected by holders of preferred stock, if any;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•provide that the Board is expressly authorized to make, alter or repeal the Bylaws; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•establish advance notice requirements for nominations of directors or for proposing matters that can be acted upon by stockholders at stockholder meetings.

These anti-takeover provisions could discourage, delay or prevent a transaction involving a change in control of the Company altogether, even if doing so would benefit our stockholders. These provisions could also discourage proxy contests and make it more difficult for our stockholders to elect directors of their choosing and to cause the Company to take other corporate actions our stockholders desire. Further, the A&R Stockholders' Agreement, the staggered Board and the ability of the Board to designate the terms of and issue new series of preferred stock may make the removal of management more difficult and may discourage transactions that otherwise could involve payment of a premium over prevailing market prices for our securities.

***The Charter designates the Court of Chancery of the State of Delaware and, to the extent enforceable, the federal district courts of the United States of America as the sole and exclusive forum for certain types of actions and proceedings that may be initiated by our stockholders, which could limit such stockholders' ability to obtain a favorable judicial forum for disputes with the Company or our directors, officers, employees or agents.***

The Charter provides that, unless the Company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware (or, if the Court of Chancery of the State of Delaware does not have jurisdiction, the Superior Court of the State of Delaware, or, if the Superior Court of the State of Delaware does not have jurisdiction, the United States District Court for the District of Delaware, in each case, subject to that court having personal jurisdiction over the indispensable parties named defendants therein) will, to the fullest extent permitted by applicable law, be the sole and exclusive forum for any stockholder (including a beneficial owner) to bring (i) any derivative action or proceeding brought on the Company's behalf, (ii) any action asserting a claim of breach of a fiduciary duty owed by any of the Company's current or former directors, officers, employees or stockholders to the Company or its stockholders, (iii) any action asserting a claim arising pursuant to any provision of the DGCL, the Charter or the Bylaws (as either may be amended or restated), or as to which the DGCL confers jurisdiction to the Court of Chancery of the State of Delaware, the Charter or Bylaws, or (v) any other action asserting a claim against the Company that is governed by the internal affairs doctrine.

To the fullest extent permitted by law, any person or entity purchasing or otherwise acquiring any interest in shares of our capital stock will be deemed to have notice of, and consented to, the provisions of the Charter described in the preceding sentence. This choice of forum provision may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with the Company or our directors, officers, employees or agents, which may discourage such lawsuits against the Company and such persons. Alternatively, if a court were to find these provisions of the Charter inapplicable to, or unenforceable in respect of, one or more of the specified types of actions or proceedings, the Company may incur additional costs associated with resolving such matters in other jurisdictions, which could adversely affect our business, financial condition or results of operations.

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***We may issue preferred stock the terms of which could adversely affect the voting power or value of the Common Stock.***

The Charter authorizes the Company to issue, without the approval of its stockholders, one or more classes or series of preferred stock having such designations, preferences, limitations and relative rights, including preferences over Common Stock respecting dividends and distributions, as the Board may determine. The terms of one or more classes or series of preferred stock could adversely impact the voting power or value of the Common Stock. For example, the Company might grant holders of preferred stock the right to elect some number of its directors in all events or on the happening of specified events or the right to veto specified transactions. Similarly, the repurchase or redemption rights or liquidation preferences the Company might assign to holders of preferred stock could affect the residual value of the Common Stock.

***As a result of the Up-C Simplification, the anticipated net cash tax savings attributable to our prior Up-C structure are no longer available to us. The loss of these tax benefits is likely to adversely impact our future tax liability, and this adverse impact could significantly outweigh any costs savings and/or other benefits that resulted from the Up-C Simplification, which could adversely affect our liquidity or the value of our Common Stock.***

Under our previous Up-C structure, exchanges of Operating Units for Old Atlas Class A Common Stock pursuant to the terms of the Previous Atlas Operating LLC Agreement generally resulted in certain tax basis increases related to Atlas Operating's assets. These tax basis increases were expected to generate additional depreciation, depletion, and amortization deductions which in turn, would have reduced our taxable income and resulted in reduced cash tax liabilities. The Company's exchange of Operating Units for Common Stock in connection with the tax-deferred Up-C Simplification is not expected to result in any such tax basis increases, except to the extent of the limited amount of gain that might have been recognized by the holders of Operating Units as a result of certain debt-financed deductions. Moreover, following completion of the Up-C Simplification, because no Operating Units are held by any person other than Old Atlas, there will be no future exchanges of Operating Units for shares of Old Atlas Class A Common Stock or the Company's Common Stock. Accordingly, the net cash tax savings that were expected to be available to Old Atlas under the previous Up-C structure are no longer be available to us since the completion of the Up-C Simplification. Foregoing these potential cash tax savings attributable to the Up-C structure will likely to increase our tax liability materially, and such increased tax liability could significantly outweigh the anticipated benefits of the Up-C Simplification, reducing the amount of cash available to use in our business or distribute to our stockholders, which could adversely affect our liquidity or the value of our Common Stock.

***The Company's structure following the Up-C Simplification may impact our ability to offer equity consideration in acquisitive transactions on a tax-deferred basis, which could increase the price we must pay in such acquisition or adversely affect our ability to compete with other potential acquirors.***

Our previous Up-C structure permitted us to use Operating Units, rather than Old Atlas Class A Common Stock, as equity consideration in acquisitive transactions. Due to the classification of Atlas Operating as a partnership for U.S. federal income tax purpose, many sellers in potential acquisitive transactions would have been able to receive Operating Units, but not shares of Old Atlas Class A Common Stock, as tax-deferred consideration for assets or equity of a target company, making Operating Units a preferable form of equity consideration. The Up-C Simplification eliminated our ability to offer Operating Units as equity consideration, such that we may not be able to offer tax-deferred equity consideration to potential sellers, while many other companies in the energy industry are organized as partnerships and would have this ability. As such, our inability to offer tax-deferred equity consideration in acquisitive transactions could require us to pay more for assets or target companies than we previously would have or could adversely affect our ability to compete with other potential acquirors.

**Risks Related to Environmental, Mining and Other Regulations**

***Silica-related health issues and legislation, including compliance with existing or future regulations relating to respirable crystalline silica, or litigation could have an adverse effect on our business, reputation or results of operations.***

We are subject to laws and regulations relating to human exposure to crystalline silica. For example, OSHA has implemented rules establishing a more stringent permissible exposure limit for exposure to respirable crystalline silica and provided other provisions to protect employees. These rules require compliance with engineering control obligations to limit exposures to respirable crystalline silica in connection with hydraulic fracturing activities. In June 2022, the DOL's MSHA launched a new enforcement initiative to better protect U.S. miners from health hazards resulting from repeated overexposure to respirable crystalline silica. MSHA reports that silica dust affects thousands of miners each year and, without adequate protection, miners face risks of serious illnesses, many of which can be fatal.

As part of the program, MSHA will conduct silica dust-related mine inspections and expand silica sampling at mines, while providing mine operators with compliance assistance and best practices to limit miners' exposure to silica dust.

Specifically, the silica enforcement initiative will include:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Spot inspections at mines with a history of repeated silica overexposures to closely monitor and evaluate health and safety conditions.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Increased oversight and enforcement of known silica hazards at mines with previous citations for exposing miners to silica dust levels over the existing permissible exposure limit of 100 micrograms. For mines where the operator has not timely abated hazards, MSHA will issue a withdrawal order until the silica overexposure hazard has been abated.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Expanded silica sampling at mines to ensure inspectors' samples represent the mines, commodities, and occupations known to have the highest risk for overexposure.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•A focus on sampling during periods of the mining process that present the highest risk of silica exposure for miners.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Reminding miners about their rights to report hazardous health conditions, including any attempt to tamper with the sampling process.

In addition, pursuant to the initiative, MSHA stated that the DOL's Educational Field and Small Mine Services staff will provide compliance assistance and outreach to mine operators, unions and other mining community organizations to promote and advance protections for miners.

The MSHA initiative is intended to take action to reduce the risks of silica dust exposure as the DOL's development of a mining industry standard continues. Then, in a related subsequent regulatory action, on April 18, 2024, MSHA published a final rule designed to reduce miner exposure to respirable crystalline silica. Under the final rule, which stated that it would take effect in June 2024, the uniform permissible exposure limit for respirable crystalline silica was set at 50 micrograms per cubic meter of air and the action level was set at 25 cubic meters of air for all mines. The rule also set requirements for monitoring and controlling exposure to respirable crystalline silica, requires medical surveillance at certain mines, and updates existing respiratory protection requirements to match industry standards. We could face increased compliance costs as a result of this rule. However, following legal challenges brought against the rule, the U.S. Court of Appeals for the Eighth Circuit temporarily stayed implementation of the rule in April 2025, and MSHA subsequently announced that it intends to reconsider parts of the rule, although to date no further action has been taken. We cannot predict whether or not such efforts will ultimately be successful.

If we are unable to satisfy regulatory obligations, or are not able to do so in a manner that is cost effective or attractive to our customers, our business operations may be adversely affected or availability or demand for our products could be significantly affected. Federal and state regulatory authorities, including OSHA and MSHA, and analogous state agencies may continue to propose changes in their regulations regarding workplace exposure to crystalline silica, such as permissible exposure limits and required controls and personal protective equipment, and we can provide no assurance that we will be able to comply with any future laws and regulations relating to exposure to crystalline silica that are adopted, or that costs of complying with such future laws and regulations or any costs arising from non-compliance would not have an adverse effect on our operating results by requiring us to modify or cease our operations.

In addition, the inhalation of respirable crystalline silica is associated with health risks, including the lung disease silicosis. There is evidence of an association between crystalline silica exposure or silicosis and lung cancer and possible association with other diseases, including immune system disorders such as scleroderma. These health risks have been, and may continue to be, a significant issue confronting the hydraulic fracturing industry. Concerns over silicosis and other potential adverse health effects, as well as concerns regarding potential liability from the use of frac sand, may have the effect of discouraging our customers' use of frac sand. The actual or perceived health risks of handling frac sand could adversely affect hydraulic fracturing service providers, including us, through reduced use of frac sand, the threat of product liability or employee lawsuits naming us as a defendant, increased scrutiny by federal, state and local regulatory authorities of us and our customers or reduced financing sources available to the hydraulic fracturing industry.

Over the past few decades, a number of companies that utilize silica in their operations have been named as a defendant, usually among many defendants, in numerous product liability lawsuits brought by or on behalf of current or former employees or customers alleging damages caused by silica exposure. The silica-related litigation brought against us to date and associated litigation costs, settlements and verdicts have not resulted in a material liability to us, and we presently maintain insurance policies where available. However, we may continue to have silica exposure claims filed against us in the future, including claims that allege silica exposure for periods or in areas not covered by insurance, and the costs, outcome and impact to us of any pending or future claims is not certain. Any such pending or future claims or inadequacies of our insurance coverage could have a material adverse effect on our business, reputation, financial condition, and results of operations.

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***Federal, state and local legislative and regulatory initiatives relating to hydraulic fracturing and the potential for related litigation could result in increased costs, additional operating restrictions or delays for our customers, which could cause a decline in the demand for our proppant and negatively impact our business, results of operations and financial condition.***

We supply proppant to hydraulic fracturing operators in the oil and natural gas industry. Hydraulic fracturing is an important practice that is used to stimulate production of oil and natural gas from low permeability hydrocarbon bearing subsurface rock formations. The hydraulic fracturing process involves the injection of water, proppant, and chemicals under pressure into the formation to fracture the surrounding rock, increase permeability and stimulate production.

Although we do not directly engage in hydraulic fracturing activities, our customers purchase our proppant for use in their hydraulic fracturing activities. Hydraulic fracturing is typically regulated by state oil and natural gas commissions and similar agencies. Some states have adopted, and other states are considering adopting, regulations that could impose new or more stringent permitting, disclosure or well construction requirements on hydraulic fracturing operations. Aside from state laws, local land use restrictions may restrict drilling in general or hydraulic fracturing in particular. Municipalities may adopt local ordinances attempting to prohibit hydraulic fracturing altogether or, at a minimum, allow such fracturing processes within their jurisdictions to proceed but regulating the time, place and manner of those processes. In addition, federal agencies have started to assert regulatory authority under the Safe Drinking Water Act over the process. At the same time, certain environmental groups have suggested that additional laws may be needed and, in some instances, have pursued voter ballot initiatives to more closely and uniformly limit or otherwise regulate the hydraulic fracturing process, and legislation has been proposed by some members of Congress to provide for such regulation. Similar concerns have been raised that hydraulic fracturing may also contribute to seismic activity, and some states, including Texas, have imposed or are considering imposing certain limits on or requirements related to the permitting or operation of produced water disposal wells in areas with increased instances of induced seismic events.

The adoption of new laws or regulations at the federal, state or local levels imposing reporting obligations on, or otherwise limiting, delaying, restricting, or prohibiting the hydraulic fracturing process could make it more difficult to complete oil and natural gas wells, increase our customers' costs of compliance and doing business, and otherwise adversely affect the hydraulic fracturing services they perform, which could negatively impact demand for our proppant. In addition, heightened political, regulatory, and public scrutiny of hydraulic fracturing practices could expose us or our customers to increased legal and regulatory proceedings, which could be time- consuming, costly, or result in substantial legal liability or significant reputational harm. We could be directly affected by adverse litigation involving us, or indirectly affected if the cost of compliance limits the ability of our customers to operate. Such costs and scrutiny could directly or indirectly, through reduced demand for our proppant, have an adverse effect on our business, financial condition and results of operations.

***We and our customers are subject to extensive environmental and natural resources regulations that impose, and will continue to impose, risks of significant costs and liabilities. In addition, future regulations, or more stringent enforcement of existing regulations, could increase those costs and liabilities, which could adversely affect our results of operations.***

We are subject to a variety of federal, state and local environmental laws and regulations affecting the mining and mineral processing industry, including, among others, those relating to environmental permitting and licensing, plant and wildlife protection, wetlands protection, air and water emissions, greenhouse gas emissions, water pollution, waste management, including the transportation and disposal of waste and other materials, remediation of soil and groundwater contamination, land use, reclamation and restoration of properties, hazardous materials and natural resources. These laws and regulations have imposed, and will continue to impose, numerous obligations on our operations and the operations of our customers, including the acquisition of permits or other approvals to conduct regulated activities, the imposition of restrictions on the types, quantities and concentrations of various substances that may be released into the environment or injected in non-productive formations below ground in connection with oil and natural gas drilling and production activities, the incurrence of capital expenditures to mitigate or prevent releases of materials from our equipment or facilities or from customer locations where we are providing services, the imposition of substantial liabilities for pollution resulting from our operations, and the application of specific health and safety criteria addressing worker protection. Some environmental laws impose substantial penalties for noncompliance, and others, such as CERCLA, impose strict, retroactive and joint and several liability for the remediation of releases of hazardous substances.

Further, our business activities present risks of incurring significant environmental costs and liabilities, including costs and liabilities resulting from our handling of oilfield and other wastes, because of air emissions and wastewater discharges related to our operations, and due to historical oilfield industry operations and waste disposal practices. Moreover, accidental releases or spills may occur in the course of our operations or at facilities where our wastes are taken for reclamation or disposal, and we cannot assure you that we will not incur significant costs and liabilities as a result of such releases or spills, including any third-party claims for injuries to persons or damages to properties or natural resources. Remedial costs and other damages arising as a result of environmental laws and costs associated with changes in environmental laws and regulations could be significant and have an adverse effect on our liquidity, results of operations and financial condition.

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Additionally, any failure by us or by our customers to comply with applicable environmental laws and regulations may cause governmental authorities to take actions that could adversely impact our operations and financial condition, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•assessment of sanctions including administrative, civil or criminal penalties;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•denial, modification, or revocation of permits or other authorizations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•occurrence of restrictions, delays or cancellations in permitting or development or performance of projects or operations;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•imposition of injunctive obligations or other limitations on our operations, including cessation of operations; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•requirements to perform site investigatory, remedial, or other corrective actions or the incurrence of capital expenditures.

Moreover, environmental requirements, and the interpretation and enforcement of these requirements, change frequently and have tended to become more stringent over time. Future environmental laws and regulations could restrict our ability to expand our facilities or extract our mineral deposits or could require us to acquire costly equipment or to incur other significant expenses in connection with our business. The costs associated with complying with such requirements could have an adverse effect on our business, financial condition and results of operations. Additionally, our customers may not be able to comply with any new or amended laws and regulations, which could cause our customers to curtail or cease operations and thus reduce demand for our products and services. We cannot at this time reasonably estimate our costs of compliance or the timing of any costs associated with any new or amended laws and regulations, or any material adverse effect that any new or modified standards will have on our customers and, consequently, on our operations.

***Our and our customers' operations are subject to a number of risks arising out of the threat of climate change, including regulatory, political, litigation and financial risks, which could result in increased operating and capital costs for our customers and reduced demand for our products and services.***

The threat of climate change continues to attract considerable attention in the United States and around the world. Numerous proposals have been made and could continue to be made at the international, national, regional and state levels of government to monitor and limit existing emissions of GHGs. These efforts have included consideration of cap-and-trade programs, carbon taxes, GHG disclosure obligations and regulations that directly limit GHG emissions from certain sources. As a result, our operations and the operations of our natural gas and crude oil exploration and production customers are subject to a series of regulatory, political, litigation, financial, and physical risks associated with the production and processing of fossil fuels and the emission of GHGs.

Under previous administrations, the EPA has adopted rules that, among other things, establish construction and operating permit reviews for GHG emissions from certain large stationary sources and require the monitoring and annual reporting of GHG emissions from certain industrial sources. However, in February 2026, the EPA issued a final rule rescinding its GHG "Endangerment Finding," which provides the basis for the EPA's authority to regulate GHG emissions. Litigation challenging the final rule is likely, and as a result, there is significant uncertainty with respect to regulations related to GHG emissions. We cannot predict the results of any potential legal challenges or the impact of these developments on our business. The EPA has also adopted rules imposing new standards reducing methane emissions from oil and gas operations through limitations on venting and flaring and the implementation of enhanced emission leak detection and repair requirements. The EPA finalized rules in December 2023 that establish new and more stringent standards known as Subparts OOOOa, OOOOb, and OOOOc for the use of emission capture and control equipment and systems, leak detection equipment and monitoring, and so-called "green well completion" requirements for both new and existing sources across the oil and gas sector. However, in March 2025, the EPA announced plans to reconsider Subparts OOOOb and OOOOc and, in November 2025, finalized an interim final rule extending certain compliance deadlines for certain provisions provided in the December 2023 rule. Litigation challenging the interim final rule remains pending. The BLM also finalized a rule on April 10, 2024 intended to curtail the waste of methane flared, vented, or leaked from oil and gas operations on federal and Tribal lands. Various states, including Texas, challenged the rule, and in September 2024, the U.S. District Court for the District of North Dakota enjoined enforcement of the rule against the plaintiff states pending the outcome of litigation, and the BLM announced in December 2025 that it would delay enforcement of certain compliance deadlines under the rule through December 2026.

In addition, the U.S. Congress may continue to consider pass legislation related to the reduction of GHG emissions, including methane and carbon dioxide. Notwithstanding the potential Endangerment Finding repeal, the IRA, which was signed into law in August 2022, appropriates significant incentives for renewable energy initiatives and imposes a fee on GHG emissions from certain facilities in the oil and gas sector. In November 2024, the EPA issued a final rule to implement this emissions charge, although the rule was repealed in March 2025 by a Joint Resolution of Disapproval under the Congressional Review Act, and the EPA subsequently issued a final rule removing it from the Code of Federal Regulations. Additionally, the One Big Beautiful Bill Act, enacted in July 2025, delays implementation of the charge until 2034. We cannot predict if Congress or the Trump administration may take further action to amend, rescind, or otherwise modify the IRA 2022 and its implementing regulations. These regulatory actions, the emissions fee, and funding provisions of the IRA could increase operating costs within the oil and gas industry and accelerate the transition away from fossil fuels, which could in turn reduce demand for our products and services and adversely affect our and our customers' business and results of operations. We cannot predict whether the current administration's deregulatory actions will ultimately be successful or if future administrations may seek to re-impose similar requirements.

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At the international level, the United Nations-sponsored Paris Agreement, though non-binding, calls for signatory nations to limit their GHG emissions through individually determined reduction goals every five years after 2020. However, on January 20, 2025, President Trump signed an Executive Order once again withdrawing the United States from the Paris Agreement. The United States' participation in future United Nations climate-related conferences and the impacts of these orders, pledges, agreements and any legislation or regulation promulgated to fulfill the United States' commitments under the Paris Agreement or other international agreements cannot be predicted at this time.

Litigation risks are also increasing, as a number of cities and other entities have sought to sue various oil and natural gas companies in state or federal court, alleging, among other things, that such companies created public nuisances by producing fuels that contributed to climate change and its effects, such as rising sea levels or extreme weather events, and therefore are responsible for resulting infrastructure damages, or alleging that the companies have been aware of the adverse effects of climate change for some time but defrauded their investors by failing to adequately disclose those impacts. Our customers' involvement in such a case, regardless of the substance of the allegations, could have adverse reputational impacts and any unfavorable ruling in any such case could significantly impact their operations and consequently could have an adverse impact on demand for our products and services.

There are also increasing financial risks for the oil and gas sector as shareholders, bondholders, and lenders may elect in the future to shift some or all of their investments into non-fossil fuel energy sectors. Certain institutional lenders have shifted their investment practices to favor non-fossil fuel energy sources, such as wind and solar, and some of them may elect not to provide funding to the oil and gas sector. Additionally, there is also a risk that financial institutions will be pressured or required to adopt policies that limit funding for the oil and gas sector, though this trend has waned in recent years. Further, the SEC finalized a rule in March 2024 that establishes a framework for the reporting of climate risks, targets, and metrics. The rule is currently stayed pending litigation, with such litigation held in abeyance until the SEC reconsiders, repeals, or otherwise modifies the rule. In March 2025, the SEC voted to end its defense of the rule, though no further action has been taken at this time to repeal the rule. Relatedly, California has enacted new laws requiring additional disclosure with respect to certain climate-related risks and GHG emissions reduction claims, and New York and other states are considering adopting similar laws. Litigation over these laws is ongoing, and we cannot predict the outcome. Enhanced climate-related disclosure requirements could result in additional legal and accounting costs and accelerate the trend of certain stakeholders and lenders restricting or seeking more stringent conditions with respect to their investments in carbon-intensive sectors. Such disclosure regulations could also lead to increased litigation risks and reputational harm. Any material reduction in the capital available to us or our customers could make it more difficult to secure funding for our growth projects or our customers' exploration and production activities, which could reduce the demand for our products and services and impact our financial performance.

Finally, physical climate change impacts, including increased frequency and severity of storms, severe and persistent drought conditions, winter storms, floods and other climatic events, may potentially have a large impact on our operations and financial results, and our customers' exploration and production operations. While our consideration of changing climatic conditions and inclusion of safety factors in the design and operation of our facilities is intended to reduce the uncertainties that climate change and other events may potentially introduce, our ability to mitigate the adverse impacts of these events depends in part on the effectiveness of our disaster preparedness and response and business continuity planning and those of our customers, which may have not considered or prepared for every eventuality.

***Restrictions on our operations and those of our customers intended to protect certain species of wildlife could have an adverse impact on our ability to expand some of our existing operations or limit our customers' ability to develop new oil and natural gas wells.***

Various federal and state statutes prohibit certain actions that adversely affect endangered or threatened species and their habitat, migratory birds, wetlands, and natural resources. These statutes include the ESA, the MBTA, the BGEPA and the CWA. The USFWS may designate critical habitat areas that it believes are necessary for survival of threatened or endangered species. A critical habitat designation could result in further material restrictions on federal land use or on private land use and could delay or prohibit land access or development. Where takings of or harm to species or damages to wetlands, habitat, or natural resources occur or may occur, government entities or at times private parties may act to prevent or restrict oil and natural gas exploration activities or seek damages for any injury, whether resulting from drilling or construction or releases of oil, wastes, hazardous substances or other regulated materials, and in some cases, criminal penalties may result.

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The DSL is one example of a species that, if listed as endangered or threatened under the ESA, could impact our operations and the operations of our customers. On May 20, 2024, the USFWS finalized a rule listing the DSL as an endangered species under the ESA, but did not concurrently propose to designate any critical habitat. However, in the final rule, USFWS determined that designating DSL critical habitat was prudent, but not determinable at the time of issuance, thus triggering a one-year review period for the future designation of critical habitat. Legal challenges have been filed relating to the listing, and we cannot predict what actions, if any, the Trump administration may take relating to the listing of the DSL as endangered. Our operations and the operations of our customers in any area that is later designated as DSL critical habitat may be limited, delayed or, in some circumstances, prohibited, and we and our customers could be required to comply with expensive mitigation measures intended to protect the DSL and its habitat. However, to mitigate the impact of some of these risks, we are a participant in a CCAA for DSL habitat in non-federal lands in certain counties of western Texas, which was approved by the USFWS in January 2021. We have been a contributor to and supporter of the CCAA since its inception and our participation in the CCAA and our other voluntary conservation measures for the benefit of the DSL, including setting aside as much as 17,000 acres for DSL habitat, helps reduce the risk of disruptions to our business and operations in the event DSL critical habitat is designated in the areas in which we operate.

Another species recently listed that could impact the operations of our customers is the lesser prairie-chicken. In November 2022, the USFWS formally listed two Distinct Population Segments ("DPSs") of the lesser prairie-chicken under the ESA. The Southern DPS, the habitat of which includes portions of southeast New Mexico and western Texas, was listed as endangered, while the Northern DPS, the habitat of which spans from northern Texas through eastern Oklahoma and into southeastern Colorado and southwestern Nebraska, was listed as threatened. The listed territory of the Southern DPS could overlap with the operating areas of some of our customers, who in turn may be adversely affected by any restrictions which arise as a result of the endangerment determination. However, in August 2025, the U.S. District Court for the Western District of Texas vacated and remanded the final rule listing both DPSs. An appeal of the order is pending. The identification or designation of further previously unprotected species as threatened or endangered or re-listing of the lesser prairie-chicken in areas where we or our customers operate could cause us to incur increased costs arising from species protection measures or could result in limitations on our customers that result in reduced demand for our services, adversely affecting our results of operations. There is also increasing interest from a variety of stakeholders, including investors and institutional lenders, in nature-related matters beyond protected species, such as general biodiversity, which may similarly require us to incur costs or take other measures which may materially impact our business or operations.

***Any restrictions on oil and natural gas development on federal lands have the potential to adversely impact our operations and the operations of our customers.***

Many of our customers possess leases in New Mexico, which are granted by the federal government and administered by the BLM. Operations conducted by our customers on federal oil and natural gas leases must comply with numerous additional statutory and regulatory restrictions. These leases contain relatively standardized terms requiring compliance with detailed regulations. Under certain circumstances, the BLM may require operations on federal leases to be suspended or terminated. Any such suspension or termination of our customers' leases could reduce demand for our products or services and adversely impact our results of operations.

The Biden Administration has taken several actions to curtail oil and natural gas activities on federal lands including a temporary pause on new oil and gas leasing, increases in royalty rates, and a reduction in the total acreage available through lease sales. On April 10, 2024, BLM finalized a rule to reduce the waste of natural gas from venting, flaring, and leaks during oil and gas production activities on Federal and Native American leases. Various states, including Texas, challenged the rule, and in September 2024, the U.S. District Court for the District of North Dakota enjoined enforcement of the rule against the plaintiff states pending the outcome of litigation, and the BLM announced in December 2025 that it would delay enforcement of certain compliance deadlines under the rule through December 2026. On April 23, 2024, BLM finalized further reforms to the federal oil and gas leasing program, including increased bonding requirements and the codification of certain IRA provisions related to minimum bids, base rental rates, and royalty rates. While we cannot predict the ultimate impact of these actions or whether the Department of Interior and BLM will implement further reforms or operating restrictions, any revisions to the federal leasing or permitting process that make it more difficult for our customers to pursue operations on federal lands and operate economically may materially adversely impact our operations.

Additionally, oil and natural gas operations on federal lands, and related infrastructure projects may be impacted by recent developments regarding implementation of NEPA. On November 12, 2024, the D.C. Circuit Court concluded that Council on Environmental Quality ("CEQ") has no authority to issue binding NEPA regulations, and a federal district court in North Dakota reached the same conclusion on February 3, 2025. In February 2025, the CEQ issued an interim final rule rescinding its regulations implementing NEPA and adopted as final the interim final rule in January 2026. In June 2025, several federal agencies issued their own regulations or procedures for implementing NEPA. Further, in May 2025, the Supreme Court held in *Seven County Infrastructure Coalition v. Eagle County, Colorado* that agency determinations under NEPA are owed substantial judicial deference and that agencies are not obligated to consider environmental effects associated with separate projects. As a result, there is significant uncertainty with respect to the scope of environmental analysis under NEPA, and NEPA procedures currently vary by agency. To the extent changes to or the repeal of the NEPA implementing regulations restrict or limit the ability of our customers to pursue oil and gas operations and development projects in an economical manner or create uncertainty surrounding permitting for these projects, demand for our products and services may be impacted, which could adversely affect our results of operations.

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Operations on federal lands also face litigation risks. From time to time, legal challenges have been filed relating to federal leasing decisions or environmental reviews under NEPA, such as for failure to adequately assess the impact of any increase of GHG emissions resulting from increased production on federal lands. Separately, there is a risk that authorizations required for existing operations may be delayed to the point that it causes a business disruption, and we cannot guarantee that further action will not be taken to curtail oil and natural gas development on federal land. For example, certain lawmakers have proposed to reduce or ban further leasing on federal lands or to adopt further restrictions on such leasing. To the extent such legislation is passed, it may adversely impact our customers' operations, which could negatively impact our financial performance or results of operations.

***We and our customers are subject to regulations that impose stringent occupational health, safety and labor standards on numerous aspects of our operations.***

Multiple aspects of our and our customers' operations are subject to occupational health and safety standards, including our mining operations, our trucking operations, and including standards relating to employee exposure to crystalline silica.

Our mining operations are subject to the Mine Safety and Health Act of 1977, as amended by the Mine Improvement and New Emergency Response Act of 2006 (as amended, the "*Mine Act*"), which imposes stringent health and safety standards on numerous aspects of mineral extraction and processing operations, including the training of personnel, operating procedures, operating equipment and other matters. Our operating locations are regularly inspected by MSHA for compliance with the Mine Act.

The DOT and various state agencies exercise broad powers over our trucking services, generally governing matters including authorization to engage in motor carrier service, equipment operation, safety, alcohol and drug testing, and financial reporting. In addition, our operations must comply with the Fair Labor Standards Act and comparable state laws, which govern such matters as wages and overtime, and which is administered by the DOL or applicable state agencies. We may be audited periodically by the DOT or the DOL or state agencies to ensure that we are in compliance with these safety, hours-of-service, wage and other rules and regulations, and failure to comply could result in material costs.

Our failure to comply with existing or new health and safety standards, or changes in such standards or the interpretation or enforcement thereof, could require us or our customers to modify operations or equipment, shut down some or all operating locations, impose significant restrictions on our ability to conduct operations, impose fines or otherwise have an adverse effect on our business, financial condition, employee relations and results of operations.

***We and our customers are subject extensive permitting regulations and obligations. Our or our customers' failure to obtain, maintain, renew, or comply with the terms of the permits we require to operate may adversely affect our results of operations.***

In addition to the regulatory matters described above, we and our customers are subject to extensive permitting obligations and regulations. In order to obtain permits and renewals of permits in the future, we may be required to prepare and present data to governmental authorities pertaining to the potential adverse impact that any proposed excavation or production activities, individually or in the aggregate, may have on the environment. Certain approval procedures may require preparation of archaeological surveys, endangered species studies, and other studies to assess the environmental impact of new sites or the expansion of existing sites. Compliance with these regulatory requirements is expensive and significantly lengthens the time needed to develop a site. Finally, obtaining or renewing required permits is sometimes delayed or prevented due to community opposition and other factors beyond our control.

Our future success depends on, among other things, our ability to extract our proppant deposits profitably, and our customers' ability to operate their businesses as they currently do. The denial or cancellation of a permit essential to our or our customers' operations or the imposition of conditions with which it is not practicable or feasible to comply could have an adverse effect on our business. Significant opposition to a permit by neighboring property owners, members of the public or other third parties or a delay in the environmental review and permitting process also could impair or delay our or our customers' operations. Additionally, new regulations or permitting requirements could require us to modify existing permits or obtain new permits, implement additional pollution control technology, curtail operations (including our ability to extract or the pace of extraction of mineral deposits), significantly increase our operating costs or impose additional operating restrictions among our customers (including impacts that may impact our customers' ability to use our proppant, logistics or power solutions) that reduce demand for our products or services. Such permit proceedings are often subject to public notice and comment, and third parties, including nongovernmental environmental organizations, may challenge government actions related to permits required for our operations. A failure to timely obtain the permits required for the operation of our business may adversely affect our results of operations.

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**General Risk Factors**

***Pandemics, epidemics or disease outbreaks, such as the COVID-19 pandemic, may disrupt our business and operations, which could materially affect our financial condition, results of operations and forward-looking expectations.***

Public health crises, pandemics and epidemics, such as the COVID-19 pandemic, may adversely impact our operations, the operations of our customers and the global economy, including the worldwide demand for oil and natural gas and the level of demand for our products and services. Fear of such events has previously altered the level of capital spending by oil and natural gas companies for E&P activities and has adversely affected global economies and financial markets, resulting in economic downturns that have affected demand for our products and services. For instance, the outbreak of COVID-19 caused governmental authorities to impose mandatory closures, seek voluntary closures and impose restrictions on, or advisories with respect to, travel, business operations and public gatherings or interactions. The impact of future health crises, pandemics and epidemics and responsive measures could adversely affect our business in a number of ways, any of which could have a material adverse effect on us.

***Our business and operations could suffer in the event of cybersecurity breaches, information and operational technology system failures, network disruptions or other cyber-security risks. A cyber incident could occur and result in information theft, data corruption, operational disruption and/or financial loss.***

We rely on the efficient and uninterrupted operation of both our Company's and third-party information and operational technology systems and infrastructure to process transactions, summarize our operating results, deliver our products, perform many of our services and manage our business and operations. In the ordinary course of our business, we collect and store sensitive data, including our proprietary business information and that of our customers, vendors, suppliers and other business partners, and personally identifiable information of our employees. The secure collection, processing, maintenance, storage, and transmission of information is critical to our operations. We have implemented procedural safeguards and stringent access controls designed to protect our information and operational technology systems and data. Furthermore, we have sophisticated tools and third-party vendors monitoring our networks, email, cloud, and operational technology 24/7 against emerging cyber threats and vulnerabilities. However, our information and operational technology systems and networks, and those of our customers, vendors, suppliers and other business partners, are subject to damage or interruption from power outages, computer and telecommunications failures, computer viruses, cyberattack or other security breaches, catastrophic events, such as fires, floods, earthquakes, tornadoes, hurricanes, acts of war or terrorism, usage errors by our employees and other events unforeseen or generally beyond our control. If our information or operational technology systems are damaged or cease to function properly, we may need to make a significant investment to fix or replace them, and we may suffer loss of critical data, damage to our reputation and financial condition and interruptions or delays in our operations.

We have been the target of cyberattacks, and while to date none of these incidents have had a material impact on us, we expect to continue to be targeted in the future. Cyberattacks are increasing globally in frequency and in sophistication and include, but are not limited to, malicious software, surveillance, credential stuffing, spear phishing, social engineering, use of deepfakes (i.e., highly realistic synthetic media generated by artificial intelligence) attempts to gain unauthorized access to data and systems and other electronic security breaches that could lead to disruptions in critical systems, unauthorized release of confidential or otherwise protected information and corruption of data. Our risk and exposure to these matters remains heightened because of, among other things, the evolving nature of these threats, the current global economic and political environment, the outsourcing of some of our business operations, the ongoing shortage of qualified cybersecurity professionals and the interconnectivity and interdependence of third parties to our systems.

As cyber incidents continue to evolve, we will likely be required to expend additional resources to continue to modify or enhance our protective measures or to investigate and remediate any vulnerability to cyber incidents. In addition, any technology required by any mandate by authorities requiring the transition to remote work increases our vulnerability to cybersecurity threats, including threats to gain unauthorized access to sensitive information or to render data or systems unusable. Any material disruption in our information or operational technology systems or systems that affect our business operations, delays or difficulties in implementing or integrating new systems or enhancing current systems, or any vulnerabilities rendering data or systems unusable following any mandated remote work situations, could have an adverse effect on our business and results of operations.

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We monitor our information and operational technology systems in an effort to detect cyberattacks, security breaches and unauthorized access. Our preventative and detective measures include penetration tests on externally facing systems, threat assessments, cybersecurity audits and expert consultations. However, the measures we employ to detect and prevent cyberattacks may be insufficient to protect us from an incident or to minimize the magnitude and effects of such incident for a significant period of time. Despite our security measures, the occurrence of a cyberattack, breach, unauthorized access, misuse, computer virus or other cybersecurity event could jeopardize our systems, interrupt our operations or result in the unauthorized disclosure, gathering, monitoring, misuse, corruption, loss or destruction of confidential and other information that belongs to us, our customers, our counterparties or third-party service providers that is processed and stored in, and transmitted through, our information technology systems and networks. Any such event could result in significant losses, loss of customers and business opportunities, breaches of our contractual obligations, reputational damage, litigation, regulatory fines, penalties or intervention, reimbursement or other compensatory costs, or otherwise adversely affect our business, financial condition or results of operations. Moreover, the constantly evolving global regulatory landscape surrounding data privacy and cybersecurity poses compliance challenges, and complying with such data protection obligations may be expensive. Any failure, whether real or perceived, by us to comply with applicable data privacy and protection obligations could result in significant losses, loss of customers and business opportunities, breaches of our contractual obligations, reputational damage, litigation, regulatory fines, penalties or intervention, reimbursement or other compensatory costs, or otherwise adversely affect our business, financial condition or results of operations.

***We may be unable to generate sufficient cash to service all of our indebtedness and financial commitments.***

Our ability to make scheduled payments on or to refinance our indebtedness and financial commitments depends on our financial condition and operating performance, which are subject to prevailing economic and competitive conditions including financial, business and other factors beyond our control. We may be unable to generate sufficient cash flow to permit us to pay the principal, premium, if any, and interest on our indebtedness.

If our cash flows and capital resources are insufficient to fund debt and other obligations, we may be forced to reduce or delay capital expenditures, sell assets, seek additional capital or restructure our indebtedness. Our ability to restructure or refinance indebtedness will depend on the condition of the capital markets and our financial condition at such time. Any refinancing of indebtedness could be at higher interest rates and may require us to comply with more onerous covenants, which could further restrict our operations. The terms of existing or future debt instruments may restrict us from adopting some of these alternatives. In addition, any failure to service our debt would likely result in a reduction of our future credit rating, if any, which could harm our ability to incur additional indebtedness. If we face substantial liquidity problems, we might be required to sell assets to meet debt and other obligations. Our debt restricts our ability to dispose of assets and dictates our use of the proceeds from such disposition. We may not be able to consummate dispositions, and the proceeds of any such disposition may be inadequate to meet our obligations.

We may be unable to access adequate funding as a result of a decrease in the borrowing base under the 2023 ABL Credit Facility due to an unwillingness or inability on the part of lending counterparties to meet their funding obligations and the inability of other lenders to provide additional funding to cover a defaulting lender's portion. As a result, we may be unable to execute our development plan, make acquisitions or otherwise conduct operations, which would have an adverse effect on our financial condition and results of operations.

***Changes to applicable tax laws and regulations, exposure to additional income tax liabilities, changes in our effective tax rates or an assessment of taxes resulting from an examination of our income or other tax returns could adversely affect our results of operations and financial condition, including our ability to repay our debt.***

We are subject to various complex and evolving U.S. federal, state and local taxes. U.S. federal, state and local tax laws, policies, statutes, rules, regulations or ordinances could be interpreted, changed, modified or applied adversely to us, in each case, possibly with retroactive effect, and may have an adverse effect on our results of operations and financial condition, including our ability to repay our debt. The passage of any tax legislation or other changes in U.S. federal income tax laws could adversely affect our results of operations and financial condition.

Changes in our effective tax rates or tax liabilities could also adversely affect our results of operations and financial condition. Our future effective tax rates could be subject to volatility or adversely affected by a number of factors, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in the valuation of our deferred tax assets and liabilities;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•expected timing and amount of the release of any tax valuation allowances;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•expansion into future activities in new jurisdictions;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the availability of tax deductions, credits, exemptions, refunds and other benefits to reduce tax liabilities; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•tax effects of share-based compensation.

In addition, an adverse outcome arising from an examination of our income or other tax returns could result in higher tax exposure, penalties, interest or other liabilities that could have an adverse effect on our results of operations and financial condition.

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***Our future tax liabilities may be greater than expected if our net operating loss ("NOL") are limited.***

As of December 31, 2025, we have U.S. federal net operating loss carryforwards of approximately $244.3 million. Utilization of these NOL carryforwards depends on many factors, including our future income, which cannot be assured. In addition, Section 382 of the Internal Revenue Code of 1986, as amended (the "Code"), generally imposes an annual limitation on the amount of NOL carryforwards that may be used to offset taxable income when a corporation has undergone an "ownership change" (as determined under Section 382 of the Code). An ownership change generally occurs if one or more stockholders (or groups of stockholders) who are each deemed to own at least 5% of such corporation's stock change their ownership by more than 50 percentage points over their lowest ownership percentage within a rolling three-year period. In the event that we were to undergo an ownership change in the future, utilization of our NOL carryforwards would be subject to limitation under Section 382 of the Code. Any unused annual limitation generally may be carried over to later years until they expire. Limitations similar to those applicable under Section 382 of the Code apply for U.S. state income tax purposes. Any limitation on our ability to utilize our NOL carryforwards against income or gain we generate in the future could increase our future tax liabilities and adversely affect our operating results and cash flows.

***We are subject to counterparty credit risk. Nonpayment or nonperformance by our customers, suppliers or vendors could have an adverse effect on our business, liquidity, financial condition and results of operations.***

We are subject to the risk of loss resulting from nonpayment or nonperformance by our customers, suppliers and vendors. Our credit procedures and policies may not be adequate to fully eliminate customer credit risk. If we fail to adequately assess the creditworthiness of existing or future customers or unanticipated deterioration in their creditworthiness, any resulting increase in nonpayment or nonperformance by them and our inability to re-market or otherwise use the production could have an adverse effect on our business, results of operations and financial condition. A decline in oil and natural gas prices could negatively impact the financial condition of our customers and sustained lower prices could impact their ability to meet their financial obligations to us. Further, our contract counterparties may not perform or adhere to our existing or future contractual arrangements. To the extent one or more of our contract counterparties is in financial distress or commences bankruptcy proceedings, contracts with these counterparties may be subject to renegotiation or rejection under applicable provisions of the United States Bankruptcy Code. Any material nonpayment or nonperformance by our contract counterparties due to inability or unwillingness to perform or adhere to contractual arrangements could adversely affect our business and results of operations. If our customers delay or fail to pay us a significant amount of our outstanding receivables, it could have an adverse effect on our business, liquidity, financial condition and results of operations.

***If we fail to comply with the restrictions and covenants in our debt agreements, there could be an event of default under the terms of such agreements, which could result in an acceleration of payment.***

A breach of any representation, warranty or covenant in any of our debt agreements would result in a default under the applicable agreement after any applicable grace periods. A default could result in acceleration of the indebtedness, which would have an adverse effect on us. If an acceleration occurred, it would likely accelerate all of our indebtedness through cross-default provisions and we would likely be unable to make all of the required payments to refinance such indebtedness. Even if new financing were available at that time, it may not be on terms that are acceptable to us.

***Our stock prices and trading volumes could be volatile, and you may not be able to resell shares of your Common Stock when desired, at or above the price you paid, or at all.***

The stock market has experienced and continues to experience extreme price and volume fluctuations that have often been unrelated or disproportionate to the operating performance of the underlying businesses. Recently, market volatility has been high due to the ongoing conflicts between Ukraine and Russia, the Israel-Hamas war, the Israel-Iran conflict, recent events in Venezuela, and other instability in the Middle East, including from the Houthi rebels in Yemen, interest rate increases, rising inflation, instability of the banking sector, a softening U.S. economy and other factors. Broad market fluctuations may adversely affect the market price of the Common Stock, regardless of our actual operating performance. In addition to the other risks described in this section, the market price of our Common Stock may fluctuate significantly in response to a number of factors, many of which we cannot control, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our operating and financial performance;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•quarterly variations in the rate of growth of our financial indicator;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•public reaction to our press releases, other public announcements, and filings with the SEC;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•announcements by others in or affecting our industry or our customers;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•strategic actions by our competitors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our failure to meet revenue or earnings estimates by research analysts or other investors;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in revenue or earnings estimates, or changes in recommendations or withdrawal of research coverage, by equity research analysts;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•inaccurate or unfavorable research or ratings published by industry analysts about our business, or a cessation of coverage of our Company by industry analysts;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•speculation in the press or investment community;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the failure of research analysts to cover our Common Stock;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•sales of Common Stock by the Company, the Legacy Owners or other stockholders, or the perception that such sales may occur;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•changes in accounting principles, policies, guidance, interpretations or standards;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•additions or departures of key management personnel;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•actions by our stockholders;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•general market conditions, including fluctuations in commodity prices, sand-based proppant or industrial and recreational sand-based products and demand for power generation;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•our acquisition of, investment in or disposition of other businesses;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•domestic and international economic, legal and regulatory factors unrelated to our performance; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the realization of any of the risks described under this "*Risk Factors*" section.

Volatility in the market price or trading volume of the Common Stock may make it difficult or impossible for you to sell your Common Stock at or above the price at which you purchased the stock. As a result, you may suffer a loss on your investment. Securities class action litigation has often been instituted against companies following periods of volatility in the overall market and in the market price of a company's securities. This litigation, if instituted against us, could result in substantial costs, reduce our profits, divert our management's attention and resources and harm our business.

***If securities or industry analysts do not publish research or reports or publish unfavorable research about us, the price and trading volume of our Common Stock could decline.***

The trading market for our Common Stock depends in part on the research and reports that securities or industry analysts publish about us and our business. If one or more of the analysts who covers us downgrades our securities, the price of our securities would likely decline. If one or more of these analysts ceases to cover us or fails to publish regular reports on us, interest in the purchase of our securities could decrease, which could cause the price of our Common Stock and other securities and their trading volume to decline.

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**Item 1B. Unresolved Staff Comments.**

None.

**Item 1C. Cybersecurity.**

**Risk Management and Strategy**

We recognize the critical importance of developing, implementing, and maintaining proactive cybersecurity measures to safeguard our information and operational systems and protect the confidentiality, integrity, and availability of our data. To that end, we engage in the following cybersecurity risk management principles:

***Material Risks & Integrated Overall Risk Management***

We have strategically integrated cybersecurity risk management into our broader risk management framework to promote a Company-wide culture of cybersecurity awareness. This integration ensures that cybersecurity considerations are an integral part of our decision-making processes. Additionally, our proactive risk management approach is formed by a variety of established cybersecurity frameworks. The security function housed within our Technology department continuously evaluates and addresses cybersecurity risks in alignment with our business objectives and operational needs and in cooperation with our broader risk management team.

Internally guided tabletop exercises are conducted, to strengthen incident response, communication, escalation and recovery processes. Identified remediations are prioritized based on criticality and are completed or are assigned to designated owners with documented timelines.

***Proactive Risk Mitigation*** 

We aim to take a proactive approach to cybersecurity, evaluating the latest industry threats against our organization to ensure protection. For example, identified vulnerabilities or threat vectors prompt updates to firewalls, intrusion detection systems, email filtering and security training, among other updates depending on the identified vulnerabilities or threat vectors. This evaluation directly informs our security enhancements. We also aim to perform real-time analyses, automate responses to suspicious activity, and maintain robust alerts. The results of these scans, along with threat intelligence, are used to prioritize vulnerability remediations and enhance long-term cyber security hardening efforts.

***Third-Party Risk Management Advisors***

Recognizing the complexity and the evolving nature of cybersecurity threats, we engage with a range of external experts, including cybersecurity assessors, consultants, and auditors in evaluating and testing our cybersecurity program and practices. This ecosystem enables us to leverage specialized knowledge and insights, ensuring our cybersecurity program and practices remain attuned to our Company's particular needs and vulnerabilities.

We engage with a specialized third party to conduct a formal enterprise-wide risk assessment aligned with National Institute of Standards and Technology Cybersecurity Framework ("NIST-CSF"). Our collaboration with these third parties goes further to conduct annual penetration tests to assess the effectiveness of our technical and operational safeguards.

Vendor Risk Oversight

Given the risks associated with using third-party service providers, we have developed processes to oversee and manage these risks. We aim to start the assessment from the vendor onboarding stage for vendors that we perceive to pose a cybersecurity risk, by conducting security and background assessments of vendors prior to their engagement, and we endeavor to monitor ongoing relationships to ensure compliance with our cybersecurity standards. These processes are designed to mitigate risks related to data breaches or other security incidents originating from third parties.

***Risks from Cybersecurity Threats***

As of the date of this Annual Report, though we and the third parties with whom we do business have experienced certain cybersecurity incidents, we are not aware of cybersecurity threats that have materially affected or are reasonably likely to materially affect the Company, including our business, financial condition or results of operations. However, we recognize that cybersecurity threats are continually evolving, and there remains a risk that a cybersecurity incident could potentially negatively impact us. Despite the implementation of our cybersecurity processes, we cannot guarantee that a significant cybersecurity attack will not occur. A successful attack on our information or operational technology systems could have significant consequences to the business, including the interruption of key services that our customers depend on. While we devote resources to our security measures to protect our operations and information, these measures cannot provide absolute security.

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**Governance**

The Board is aware of the critical nature of managing risks associated with cybersecurity threats given the significance of these threats to our operational integrity and stakeholder confidence. As such, the Board engages with our management team, as necessary, for updates on our cybersecurity risk program and progress on remediation efforts.

***Board Oversight***

The Board is central to the Company's oversight of cybersecurity risks and bears the primary responsibility for this domain. The Board is composed of members with depth of experience in enterprise risk management, compliance, corporate governance, technology, finance, and the unique characteristics and vulnerabilities of the oil and gas industry, equipping them to oversee cybersecurity risks effectively. In addition to reviewing cybersecurity risk presented in the Company's annual enterprise risk management program, the Board receives periodic reports detailing recent improvements and upcoming enhancements.

***Management's Risk Management Role***

Our VP of Technology plays a pivotal role in informing the Board on cybersecurity risks. As necessary, our VP of Technology provides periodic briefings to the Board encompassing a broad range of topics, including:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the status of any breaches, incidents or threats during the relevant time period;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the current cybersecurity landscape and emerging threats;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the status of ongoing cybersecurity initiatives, enhancements, and progress on remediation efforts; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•compliance with regulatory requirements and industry standards.

***Cybersecurity Risk Management Personnel***

Our cybersecurity function is managed by our VP of Technology and our Senior Manager of Cybersecurity, Governance, Risk and Compliance ("GRC"), who is primarily responsible for assessing, monitoring and managing our cybersecurity. Our Senior Manager of Cybersecurity & GRC has over 18 years of experience in information technology, cybersecurity, governance and risk management across healthcare insurance, finance, and the oilfield services industry. Our VP of Technology has over 14 years of experience and oversight in the oil and gas and oilfield services industry. Our VP of Technology has a strong background in managing enterprises relying on technology and business systems with cybersecurity risks and consulting with trusted advisors where appropriate.

***Cybersecurity Incident Monitoring & Technical Improvements***

The Senior Manager of Cybersecurity & GRC works to remain closely informed about the latest developments in cybersecurity, including evolving threats and risk management practices. This awareness supports our efforts to help prevent, detect, mitigate, respond to and, if needed, recover efficiently from cybersecurity incidents. The Senior Manager of Cybersecurity & GRC oversees the cybersecurity program along with the VP of Technology, including the use of security tools, processes and personnel to monitor multiple environments, management of response activities and implementation and execution of periodic assessments aimed at identifying and addressing any identified gaps and improvements.

In the event of a cybersecurity incident, the Senior Manager of Cybersecurity & GRC is enabled to activate our Incident Response Plan ("IRP"), which includes highly specific procedures for identification, containment, eradication, recovery and post-incident review and named roles and responsibilities from technical to internal and external communications management. This comprehensive plan encompasses immediate actions like identification, containment, and eradication, mid-term objectives such as recovery, and long-term goals including forensic analysis and lessons learned. It also lists response parties as well as chain of command and reporting. We regularly test our incident preparedness through at least one annual tabletop exercise. These activities simulate real-world attacks, allowing us to evaluate and refine our incident response plan. Tabletop exercises involve key stakeholders walking through the response process to identify potential gaps. The insights gained from these exercises ensure our team is prepared to effectively respond to and recover from security incidents.

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During 2025, our cybersecurity team made significant enhancements to our processes for assessing, identifying and managing risks from cybersecurity threats, such as improved network segmentation, email security controls, data protection and recovery capabilities, and refinement to identity and access management, supporting timely account provisioning and deprovisioning, appropriate privilege levels and separation of duties. Additionally, the Company enhanced discovery across its technology environment, and improved logging capabilities and breadth of monitoring. Further, tools were added to supplement existing capabilities, all to support the continued maturity and scalability of our cybersecurity risk management. These enhancements included expanding our security personnel to increase efficiency across the department.

***Reporting to Board*** 

Members of the executive management team are active participants in cybersecurity initiatives and are instrumental in the formalization and adoption of organization-wide changes. The cybersecurity team has established governance processes designed to facilitate escalation of significant cybersecurity matters to the executive management team and, as appropriate, to the Board or its committees, including the Audit Committee. The Board receives periodic reports from our VP of Technology detailing our cybersecurity posture, including cybersecurity events, potential threats and impacts to our business, enhancements to our cybersecurity program and operational planning. The VP of Technology periodically informs the Chief Executive Officer regarding cybersecurity risks and incidents. This ensures that the Board and the highest levels of management are kept abreast of the cybersecurity posture and potential risks facing the Company. In addition to briefings on an as-needed basis, any significant cybersecurity matter and strategic risk management decisions would be escalated to the Audit Committee, ensuring that they have comprehensive oversight and can provide guidance on critical cybersecurity issues.

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**Item 2. Properties.**

We currently operate our Kermit facilities, Monahans facility, and OnCore distributed mining network in West Texas. For the years ended December 31, 2025 and 2024, we produced, in aggregate, approximately 21.6 million tons and 19.9 million tons of proppant, respectively, inclusive of the production attributable to the assets acquired in the Hi-Crush Transaction during 2024. For the year ended December 31, 2023, our facilities produced, in aggregate, approximately 11.0 million tons. The following map shows the location of these facilities:

![img41053222_1.jpg](img41053222_1.jpg)

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**Kermit, Texas**

*K1/K2 Facilities*

The Kermit property in the map below includes K1/K2. This map can be found in Section 1.3 of our 2023 TRS (defined below) prepared by JT Boyd, which is included as Exhibit 96.1 to this Annual Report.

![img41053222_2.jpg](img41053222_2.jpg)

Our K1/K2 facilities are located on 5,826 gross acres of land (of which 5,341 net acres are controlled by us either through lease or fee ownership) in Winkler County, Texas, with onsite processing and truck loading facilities. We commenced construction of our first mine in October of 2017, and commenced operations in June 2018. We commenced construction of our second mine in July of 2022, which we completed in December 2023. Our K1/K2 facilities have a net book value of $410.2 million as of December 31, 2025. Geographically, our facilities are located at approximately 31° 58' 6.29" N latitude and 103° 0' 39.46" W longitude, are situated approximately seven miles northeast of Kermit, Texas, and are accessible via Texas State Highway 18. The Midland International Air and Space Port is located approximately 45 miles southeast of the facilities.

The K1/K2 facilities have 286.4 million tons of associated proven reserves as of December 31, 2025. The sand deposits generally range from 60 to over 100 feet thick and consist of 40/70-mesh and 100-mesh sand, with an anticipated production mix of approximately 53% 40/70-mesh and approximately 47% 100-mesh. The crush strength of the sand mined at these facilities is between 7,000 to 8,000 pounds-per-square-inch ("PSI") for 40/70-mesh and between 10,000 to 11,000 PSI for 100-mesh.

We lease a portion of the mineral reserves and resources associated with our K1/K2 facilities. As of December 31, 2025, we owned approximately 43% and 2% of our mineral reserves and resources, respectively, and leased approximately 57% and 98% of our mineral reserves and resources, respectively, from third-party landowners at our K1/K2 facilities.

In December 2017, we entered into a royalty agreement with Sealy Smith. The royalty agreement associated with the K1/K2 facilities terminated on the date of our IPO, pursuant to the terms of the agreement.

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*K115/874 Facilities*

The Kermit property in the map below includes K115/874. This map can be found in Section 1.2 of our 2023 TRS (defined below) prepared by JT Boyd, which is included as Exhibit 96.2 to this Annual Report.

![img41053222_3.jpg](img41053222_3.jpg)

During 2024, we acquired the K115/874 facilities with the Hi-Crush Transaction. Our K115/874 facilities are located on approximately 1,226 gross acres of surface and subsurface (i.e., mineral) rights, all of which are owned by the Company. Our K115/874 facilities have a net book value of $160.0 million as of December 31, 2025. Geographically, these facilities are located at approximately 31° 57' 55" N latitude and 102° 58' 15" W longitude and are accessible via Texas State Highway 115. Several regional airports are located within an hour's drive from the mine, and the Midland International Airport is approximately an hour and a half away by road.

The K115/874 facilities were initially explored and developed by Permian Basin Sand Company, LLC in 2016 and Hi-Crush purchased this property in early 2017. Site work and construction for the first processing facility began in February 2017 and was commissioned in July 2017. Construction of the second processing facility began in May 2018 and was fully commissioned and producing finished frac sand by January 2019.

The K115/874 facilities have 50.5 million tons of associated proven reserves as of December 31, 2025. The sand deposits generally range from 10 to over 90 feet thick, averaging approximately 60 feet across the property and consist of 100-mesh sand. The crush strength of the sand mined at these facilities is 7,000 PSI for 40/70-mesh and 12,000 PSI for 100-mesh.

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**Monahans, Texas**

This map can be found in Section 1.3 of our 2023 TRS (defined below) prepared by JT Boyd, which is included as Exhibit 96.1 to this Annual Report.

![img41053222_2.jpg](img41053222_2.jpg)

Our Monahans facility is located on approximately 32,224 gross acres of land in Ward County, Texas, with onsite processing and truck loading facilities. We commenced construction of our Monahans mine in February of 2018 and commenced operations in October 2018. Our Monahans facility has a net book value of $201.0 million as of December 31, 2025. Geographically, our Monahans facility is located at approximately 31° 39' 32.53" N latitude and 102° 52' 55.46" W longitude, is situated approximately three miles northeast of Monahans, Texas, and is accessible via Texas State Highway 115 and Interstate 20. The Midland International Air and Space Port is located approximated 40 miles east of the facility.

The Monahans facility has 138.7 million tons of associated proven reserves as of December 31, 2025. The sand deposits generally range from 60 to over 100 feet thick and consist of 40/70-mesh and 100-mesh sand, with an anticipated production mix of approximately 64% 40/70-mesh and approximately 36% 100-mesh. The crush strength of the sand mined at the facility is 7,000 to 8,000 PSI for 40/70-mesh and between 10,000 to 11,000 PSI for 100-mesh.

As of December 31, 2025, we lease all of the mineral reserves and resources associated with our Monahans facilities.

The rights and access to the mineral reserves associated with our Monahans operations are secured under a lease agreement (the "Monahans Lease") with Sealy Smith. Under the Monahans Lease, we are committed to pay royalties on product sold from that facility and are required to pay a minimum royalty of $1.0 million for any lease year following our IPO.

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**OnCore Distributed Mining Network**

This map can be found in Section 1.2 of our 2024 TRS (defined below) prepared by JT Boyd, which is included as Exhibit 96.3 to this Annual Report.

![img41053222_4.jpg](img41053222_4.jpg)

During 2024, we acquired the OnCore distributed mining network with the Hi-Crush Transaction. The OnCore sites comprise approximately 6,579 acres, including 1,172.4 acres owned in fee and 5,406.6 leased acres. The OnCore sites are primarily operated under lease agreements held between the Company and various private landowners. These agreements provide the Company the right to mine, process, and dispose (i.e., sell) of frac sand from the properties. The OnCore distributed mining network has a net book value of $94.8 million as of December 31, 2025. The OnCore Plants are located in West Texas. Most are clustered around the City of Big Spring, Texas, about 40 miles east of the Midland-Odessa metropolitan area. The OnCore 7 and 9 sites are located in the opposite direction approximately 90 miles west of Midland-Odessa.

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The locations of operating and idled OnCore plants are shown in the table below.

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| | | | | |
|:---|:---|:---|:---|:---|
|  |  |  | Geographic Coordinates | Geographic Coordinates |
| Plant | County | Basin | Latitude | Longitude |
| OnCore 1 | Howard | Midland | 32° 17' 33" N | 101° 24' 06" W |
| OnCore 2 | Howard | Midland | 32° 18' 02" N | 101° 24' 52" W |
| OnCore 2B | Martin | Midland | 32° 29' 27" N | 102° 00' 00" W |
| OnCore 3B | Glasscock | Midland | 32° 00' 03" N | 101° 37' 26" W |
| OnCore 4 | Midland | Midland | 32° 02' 07" N | 101° 47' 41" W |
| OnCore 5 | Howard | Midland | 32° 17' 41" N | 101° 37' 06" W |
| OnCore 6 | Glasscock | Midland | 31° 59' 09" N | 101° 37' 57" W |
| OnCore 7 | Loving | Delaware | 31° 57' 43" N | 103° 42' 42" W |
| OnCore 8 | Howard | Midland | 32° 16' 49" N | 101° 37' 55" W |
| OnCore 9 | Loving | Delaware | 31° 54' 07" N | 103° 46' 33" W |

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Accessibility to the western sites is via Texas state highway TX-302 or U.S. Route 285; while primary access to the eastern sites is via Interstate 20, state highways TX-137, TX-176, or TX-349. Several regional airports are located throughout the area, and the Midland International Airport is just over two-hours drive from the farthest OnCore location by road.

The OnCore distributed mining network was developed after completing a series of regional geologic exploration efforts across areas located outside of the historic Permian Basin frac sand mining activity centers. The first OnCore site opened in late-2020, and after seeing continued demand for locally sourced damp frac sand, there are now a total of 9 different producing OnCore sites.

The status of each site is provided in the table below.

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| | | |
|:---|:---|:---|
| Plant | Status | Start Date |
| OnCore 1 | Producing | September 2020 |
| OnCore 2 | Reclamation | April 2021 |
| OnCore 2B | Producing | June 2024 |
| OnCore 3B | Producing | May 2024 |
| OnCore 4 | Producing | July 2022 |
| OnCore 5 | Producing | October 2023 |
| OnCore 6 | Producing | May 2023 |
| OnCore 7 | Producing | July 2023 |
| OnCore 8 | Producing | May 2024 |
| OnCore 9 | Producing | July 2024 |

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The OnCore distributed mining network has 29.5 million tons of associated proven reserves as of December 31, 2025. The sand deposits generally range from less than 5 to over 40 feet thick and consist of 100-mesh. The crush strength of the sand mined at the facility is 7,000 to 13,000 PSI for 100-mesh.

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**Our Reserves**

Information concerning our material mining properties in this Annual Report has been prepared in accordance with the requirements of Subpart 1300 of Regulation S-K, which first became applicable to us for the fiscal year ended December 31, 2023. As used in this Annual Report, the terms "mineral resource," "mineral reserve," "proven mineral reserve" and "probable mineral reserve" are defined and used in accordance with Subpart 1300 of Regulation S-K.

We categorize our mineral reserves as proven or probable based on the standards set by our independent mining engineers and geologists, JT Boyd. We estimate that we had a total of approximately 571.3 million tons of proven and probable mineral reserves as of December 31, 2025. As of December 31, 2025, we had approximately 286.4 million tons of proven mineral reserves and 36.8 million tons of probable recoverable mineral reserves associated with our K1/K2 facilities, approximately 50.5 million tons of proven mineral reserves and 3.9 million tons of probable recoverable mineral reserves associated with our K115/874 facilities, approximately 138.7 million tons of proven mineral reserves and 2.2 million tons of probable recoverable mineral reserves associated with our Monahans facility, and approximately 29.5 million tons of proven mineral reserves and 23.3 million tons of probable recoverable mineral reserves associated with our OnCore distributed mining network. The quantity and nature of the mineral reserves at each of our properties are estimated by our internal geology department. We use drone surveys and three-dimensional models to regularly update our reserve estimates, making necessary adjustments for operations and mine plans at each location during the year.

Our internal reserve estimates are provided to JT Boyd for review annually so that third-party approved additions or reductions can be made to our mineral reserves and mineral resource calculations due to ore extraction, additional drilling and delineation, property acquisitions and dispositions or quality adjustments. Before acquiring new mineral reserves, we perform surveying, drill core analysis and other tests to confirm the quantity and quality of the acquired mineral reserves. JT Boyd reviewed our mineral reserves and mineral resources as of December 31, 2023 and provided technical report summaries which were filed with our Annual Report on Form 10-K for the fiscal year ended December 31, 2023 for the K1/K2 and Monahans facilities. Technical report summaries for the December 31, 2023 mineral reserves and mineral resources that were acquired in the Hi-Crush Transaction were filed with our Current Report on Form 8-K on May 8, 2024, which encompasses the K115/874 facilities and the OnCore distributed mining network. For the year ended December 31, 2024, we had a technical report summary completed for the OnCore distributed mining network, due to the expansion and removal of certain OnCore mines that occurred in 2024, this technical report summary was filed with our Annual Report on Form 10-K for the fiscal year ended December 31, 2024.

*K1/K2, K115/874, and Monahans Facilities*

We believe, and JT Boyd concurs, that all material assumptions and information pertaining to the disclosure of our mineral resources and mineral reserves, including material assumptions relating to all modifying factors, price estimates, and scientific and technical information, as described in the December 31, 2023 technical report summaries (the "2023 TRSs") remain current as of December 31, 2025 for the K1/K2, K115/874, and Monahans facilities. As a result, we are relying on the 2023 TRSs for the K1/K2, K115/874, and Monahans facilities. Therefore, portions of the following information are based on assumptions, qualifications and procedures that are summarized here and are described in more detail in the 2023 TRSs.

*OnCore Distributed Mining Network*

We believe, and JT Boyd concurs, that all material assumptions and information pertaining to the disclosure of our mineral resources and mineral reserves, including material assumptions relating to all modifying factors, price estimates, and scientific and technical information, as described in the December 31, 2024 technical report summary (the "2024 TRS") remain current as of December 31, 2025 for the OnCore distributed mining network. As a result, we are relying on the 2024 TRS for the OnCore distributed mining network. Therefore, portions of the following information are based on assumptions, qualifications and procedures that are summarized here and are described in more detail in the 2024 TRS.

Reference should be made to the full text of the technical report summaries, incorporated herein by reference and made a part of this Annual Report. JT Boyd is not affiliated with the Company nor any other entity that has an ownership, royalty, or other interest in the properties that are the subject of the technical report summaries. To opine as to the economic viability of our mineral reserves, JT Boyd reviewed our operating cost and revenue per ton data at the time of the proven reserve determination. The sand deposits at our facilities do not require crushing or extensive processing to eliminate clays or other contaminants, enabling us to cost-effectively produce high-quality proppant meeting API specifications.

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**Summary of Reserves**

The following tables provide the tonnage and mesh size characteristics of the proven and probable mineral reserves associated with our property as of December 31, 2025, based on an average of $30.00 per ton for K1/K2 and Monahans facilities, an average of $26.04 for K115/874, and an average of $24.83 per ton for the OnCore distributed mining network. It should be noted that the achieved process yields are slightly different than the overall process yields used to estimate the frac sand resources and reserves, which are based on the results of drill hole sample testing at each property.

***K1/K2 Facilities***

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| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** |
|  | **Proven** | **Proven** | **Proven** | **Probable** | **Probable** | **Probable** | **By Mesh Size** | **By Mesh Size** | **By Mesh Size** |
| **Control** | **40/70** | **70/140** | **Total** | **40/70** | **70/140** | **Total** | **40/70** | **70/140** | **Total** |
| Owned | 81330 | 56222 | 137552 | 254 | 317 | 571 | 81584 | 56539 | 138123 |
| Leased | 70673 | 78222 | 148895 | 16215 | 20066 | 36281 | 86888 | 98288 | 185176 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **152003** | **134444** | **286447** | **16469** | **20383** | **36852** | **168472** | **154827** | **323299** |

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***K115/874 Facilities***

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| | | | |
|:---|:---|:---|:---|
|  | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** |
|  | **Proven** | **Probable** | **Total** |
| **Control** | **40/140** | **40/140** |  |
| Owned | 50466 | 3875 | 54341 |

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***Monahans Facility***

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| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** |
|  | **Proven** | **Proven** | **Proven** | **Probable** | **Probable** | **Probable** | **By Mesh Size** | **By Mesh Size** | **By Mesh Size** |
| **Control** | **40/70** | **70/140** | **Total** | **40/70** | **70/140** | **Total** | **40/70** | **70/140** | **Total** |
| Leased | 88408 | 50264 | 138672 | 1372 | 819 | 2191 | 89780 | 51083 | 140863 |

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***OnCore Distributed Mining Network***

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| | | | | |
|:---|:---|:---|:---|:---|
|  |  | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** | **Tons by Classification and Mesh Size (in thousands)** |
|  |  | **Proven** | **Probable** | **Total** |
| Plant | **Control** | **40/140** | **40/140** |  |
| OnCore 1 | Leased | 2002 |  | 2002 |
|  | Owned |  | 4276 | 4276 |
|  | &nbsp;&nbsp;Subtotal | 2002 | 4276 | 6278 |
| OnCore 2 | Leased | 375 |  | 375 |
| OnCore 2B | Leased |  | 4229 | 4229 |
| OnCore 3B | Owned |  | 2047 | 2047 |
| OnCore 4 | Leased | 1216 | 668 | 1884 |
| OnCore 5 | Leased | 3187 | 6753 | 9940 |
| OnCore 6 | Leased | 3690 |  | 3690 |
| OnCore 7 | Leased | 2964 | 4341 | 7305 |
| OnCore 8 | Leased | 2935 |  | 2935 |
| OnCore 9 | Leased | 13115 | 1020 | 14135 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total - All OnCore Plants** |  | **29484** | **23334** | **52818** |

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***Combined*** 

The following tables provide the total tonnage by classification of proven and probable and by mesh size of the mineral reserves associated with our K1/K2, K115/874, and Monahans facilities and OnCore distributed mining network operations as of December 31, 2025 on a combined basis.

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** | **Total Tons by Classification (in thousands)** |
|  | **Proven** | **Proven** | **Proven** | **Proven** | **Probable** | **Probable** | **Probable** | **Probable** |
| **Facilities** | **40/70** | **70/140** | **40/140** | **Total** | **40/70** | **70/140** | **40/140** | **Total** |
| K1/K2 | 152003 | 134444 |  | 286447 | 16469 | 20383 |  | 36852 |
| Monahans | 88408 | 50264 |  | 138672 | 1372 | 819 |  | 2191 |
| K115/874 |  |  | 50466 | 50466 |  |  | 3875 | 3875 |
| OnCore |  |  | 29484 | 29484 |  |  | 23334 | 23334 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **240411** | **184708** | **79950** | **505069** | **17841** | **21202** | **27209** | **66252** |

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| | | | | |
|:---|:---|:---|:---|:---|
|  | **Total Tons by Mesh Size (in thousands)** | **Total Tons by Mesh Size (in thousands)** | **Total Tons by Mesh Size (in thousands)** | **Total Tons by Mesh Size (in thousands)** |
| **Facilities** | **40/70** | **70/140** | **40/140** | **Total** |
| K1/K2 | 168472 | 154827 |  | 323299 |
| Monahans | 89780 | 51083 |  | 140863 |
| K115/874 |  |  | 54341 | 54341 |
| OnCore |  |  | 52818 | 52818 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **258252** | **205910** | **107159** | **571321** |

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Drilling density utilized by us to determine proven versus probable mineral reserves is based upon the relative characteristics of the mineral resource field evaluated, including the consistency and density of the mineral resource within the drilling core sample. The target drill-hole spacing utilized by JT Boyd to estimate our proven and probable mineral reserves are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Proven—less than or equal to 1,500 feet

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Probable—less than or equal to 2,500 feet

***Material Assumptions***

Estimates of frac sand reserves for our K1/K2, K115/874, and Monahans facilities and OnCore distributed mining network were derived contemporaneously with estimates of frac sand resources for each property. To derive an estimate of saleable product tons (proven and probable frac sand reserves), the following modifying factors were applied to the in-place measured and indicated frac sand resources underlying the respective mine plan areas of each operation:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•For the all the K1/K2, K115/874, and Monahans reserves, there was a 95% mining recovery factor which assumes that 5% of the mineable (in-place) frac sand resource will not be recovered for various reasons. For the OnCore distributed mining network reserves, there was a 90% mining recovery factor at each location which assumes that 10% of the mineable (in-place) frac sand resource will not be recovered for various reasons. Applying this recovery factor to the in-place resource results in the estimated run-of-mine ("ROM") sand tonnage that will be delivered to the wet process plant.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Processing recoveries, based on exploration sample gradation testing, are 85% for the K1/K2 mines, 83% for the K115/874 mines, and 88% for the Monahans mine. For the OnCore distributed mining network, the processing recoveries differ by location within an average of 71% across all OnCore plants. These recovery factors account for removal of out-sized (i.e., larger than 40-mesh and smaller than 140-mesh) sand and losses during processing due to minor inefficiencies.

Further information can be found in Section 6.3.1 of our 2023 TRSs, which are included as Exhibit 96.1 and 96.2, and our 2024 TRS, which is included as Exhibit 96.3, to this Annual Report.

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**Our Resources**

A "mineral resource" is defined by Subpart 1300 of Regulation S-K as a concentration or occurrence of material of economic interest in or on the Earth's crust in such form, grade or quality, and quantity that there are reasonable prospects for economic extraction. Further, mineral resource is a reasonable estimate of mineralization, taking into account relevant factors such as cut-off grade, likely mining dimensions, location or continuity, that, with the assumed and justifiable technical and economic conditions, is likely to, in whole or in part, become economically extractable. Subpart 1300 of Regulation S-K divides resources between "measured mineral resources" and "indicated mineral resources" and "inferred mineral resources," which are defined as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Measured mineral resources. Resources for which quantity and grade or quality are estimated on the basis of conclusive geological evidence and sampling. The level of geological certainty associated with a measured mineral resource is sufficient to allow a qualified person to apply modifying factors, as defined in this section, in sufficient detail to support detailed mine planning and final evaluation of the economic viability of the deposit. Because a measured mineral resource has a higher level of confidence than the level of confidence of either an indicated mineral resource or an inferred mineral resource, a measured mineral resource may be converted to a proven mineral reserve or to a probable mineral reserve.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Indicated mineral resources. Resources for which quantity and grade or quality are estimated on the basis of adequate geological evidence and sampling. The level of geological certainty associated with an indicated mineral resource is sufficient to allow a qualified person to apply modifying factors in sufficient detail to support mine planning and evaluation of the economic viability of the deposit. Because an indicated mineral resource has a lower level of confidence than the level of confidence of a measured mineral resource, an indicated mineral resource may only be converted to a probable mineral reserve.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Inferred mineral resources. Resources for which quantity and grade or quality are estimated on the basis of limited geological evidence and sampling. The level of geological uncertainty associated with an inferred mineral resource is too high to apply relevant technical and economic factors likely to influence the prospects of economic extraction in a manner useful for evaluation of economic viability. Because an inferred mineral resource has the lowest level of geological confidence of all mineral resources, which prevents the application of the modifying factors in a manner useful for evaluation of economic viability, an inferred mineral resource may not be considered when assessing the economic viability of a mining project, and may not be converted to a mineral reserve.

The target drill-hole spacing utilized by JT Boyd to estimate our measured, indicated and inferred resources are as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Measured – less than or equal to 1,500 feet

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Indicated – greater than 1,500 feet, but less than or equal to 2,500 feet

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Inferred – greater than 2,500 feet, but less than or equal to 5,000 feet

The following tables set forth the mineral resource estimates, exclusive of mineral reserves, associated with our property as of December 31, 2025, based on an average of $30.00 per ton for K1/K2 and Monahans facilities, an average of $26.04 for K115/874, and an average of $24.83 per ton for the OnCore distributed mining network. It should be noted that the achieved process yields are slightly different than the overall process yields used to estimate the frac sand resources and reserves, which are based on the results of drill hole sample testing at each property.

***K1/K2 Facilities***

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Estimated In-Place Frac Sand Tons** | **Estimated In-Place Frac Sand Tons** | **Estimated In-Place Frac Sand Tons** |
|  |  |  | **(in thousands)** | **(in thousands)** | **(in thousands)** |
| **Resource Category** | **Acres** | **Average Sand Thickness (ft)** | **Owned** | **Leased** | **Total** |
| Measured | 165 |  | 2750 | 16636 | 19386 |
| Indicated | 460 |  | 563 | 75515 | 76078 |
| &nbsp;&nbsp;Measured + Indicated | 625 |  | 3313 | 92151 | 95464 |
| Inferred | 800 |  |  | 75076 | 75076 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **1425** | **74** | **3313** | **167227** | **170540** |

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***K115/874 Facilities*** 

There are no reportable frac sand resources excluding those converted to frac sand reserves for the K115/874 Mine. Quantities of frac sand controlled by the Company within the defined boundaries of the K115/874 property which are not reported as frac sand reserves, are not considered to have potential economic viability; as such, they are not reportable as frac sand resources.

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***Monahans Facility***

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  |  |  | **Estimated In-Place Frac Sand Tons** | **Estimated In-Place Frac Sand Tons** | **Estimated In-Place Frac Sand Tons** |
|  |  |  | **(in thousands)** | **(in thousands)** | **(in thousands)** |
| **Resource Category** | **Acres** | **Average Sand Thickness (ft)** | **Owned** | **Leased** | **Total** |
| Measured | 487 |  |  | 71730 | 71730 |
| Indicated | 785 |  |  | 102755 | 102755 |
| &nbsp;&nbsp;Measured + Indicated | 1272 |  |  | 174485 | 174485 |
| Inferred | 8908 |  |  | 1094030 | 1094030 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **10180** | **57** |  | **1268515** | **1268515** |

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***OnCore Distributed Mining Network***

There are no reportable frac sand resources excluding those converted to frac sand reserves for all of the OnCore sites. Quantities of frac sand controlled by the Company within the defined boundaries of each OnCore site which are not reported as frac sand reserves, are not considered to have potential economic viability; as such, they are not reportable as frac sand resources.

As of December 31, 2025, our mineral resources are estimated at 1.439 billion tons (170.5 million tons at the K1/K2 facilities and 1.269 billion tons at the Monahans facility).

***Material Assumptions***

Estimates of in-place frac sand resources for the K1/K2, K115/874, and Monahans facilities and OnCore distributed mining network operations were prepared by performing the following tasks:

*K1/K2 and Monahans*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Available drilling logs and laboratory testing results were compiled and reviewed to check for accuracy and to support development of each operation's geologic model. The geologic databases utilized for modeling and estimation consist of results from 87 drill holes completed on the K1/K2 property, and 80 drill holes completed on the Monahans property, as is discussed in Chapter 5. The geologic data were imported into Carlson Software, a geologic modeling and mine planning software suite that is widely used and accepted by the mining industry.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•A geologic model of each deposit was created in Carlson Software using industry standard grid modeling methods well-suited for simple stratigraphic deposits. Each geologic model delineates the top and bottom of the mineable sand horizon and the distribution of the product size fractions across the deposits. The top and bottom of the mineable frac sand interval were established as follow:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•As there is minimal overburden material across the subject properties, the top of the mineable sand interval was defined as the current ground surface, as provided by a combination of originally flown aerial topographic surveys and recently surveyed active mining pits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The bottom of the mineable sand interval on both Atlas properties was determined by Westward geologists and geological technicians present during the various exploration and sampling campaigns. Westward defined the bottom

of the mineable sand interval as the depth at which a drilled interval no longer contained sand as either the first or second most abundant material present.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•After reviewing the continuity and variability of the deposit, suitable resource classification criteria were developed and applied.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Estimation of the in-place frac sand resources for the K1/K2 and Monahans properties assumes mining operations will utilize a combination of standard surface excavation equipment for the near-surface initial operations (dry mining) and dredging equipment once initial excavation has reached into the water table. This sequence of operating is widely utilized for mining of similar deposit types. As such, the estimates were subject to the following setbacks and slope requirements:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•50 ft inside of property lines.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•100 ft from pipelines.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•50 ft around the wet and dry process plant areas and main access road/right of way.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•An overall pit wall slope of 3:1 (approximately 19 degrees).

&nbsp;&nbsp;&nbsp;&nbsp;•In-place volumes for each property were estimated from the geologic model within Carlson Software. A dry, in-place, bulk density of 100 pounds per cubic foot was used to calculate the in-place tonnage of frac sand.

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*K115/874*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The top and bottom elevations of the mineable sand interval was interpreted from drill hole records and sand particle size analyses. The sands mined at the K115/874 operation are present at the surface. As there is little-to-no overburden, the top of the mineable sand unit is considered to be the current ground surface. The bottom of the mineable sand unit is delineated by the depth at which a characteristic red clay interval was encountered.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Interpreted drill hole records were compiled and validated. Strata thicknesses were aggregated, and sand particle size analyses of the sand unit were composited for each data point. The compiled drill hole data were then imported into Vulcan, a geologic modeling and mine planning software suite that is widely used and accepted by the mining industry.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•A geologic model of the deposit was created in Vulcan using industry-standard grid modeling methods well-suited for simple stratigraphic deposits. The geologic model delineates the top and bottom of the mineable sand horizon and the distribution of the product size fractions across the deposit.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•After reviewing the continuity and variability of the deposit, suitable resource classification criteria were developed and applied.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Contiguous areas of remaining mineable sand within the K115/874 property were delineated using the estimation criteria, in addition to the following:

o50-ft setbacks from property boundaries.

o50-ft setbacks from pipelines.

o50-ft buffer zones around the process plant areas and main access road/right of way.

oPit wall slopes of 3:1 (approximately 19 degrees).

oAreas mined prior to December 31, 2023, were delineated from aerial imagery and excluded from the estimates of frac sand resources.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In-place volumes for each of the remaining mining areas were calculated from the geologic model within the Vulcan software. A dry, in-place, bulk density of 100 pounds per cubic foot was used to calculate the in-place tonnage of frac sand.

*OnCore Distributed Mining Network*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The top and bottom elevations of the mineable sand interval of each site was interpreted from drill hole records and sand particle size analyses. The sands mined at the various OnCore sites are generally present at the surface. As there is little-to-no overburden, the top of the mineable sand unit is considered to be the current ground surface or directly beneath a thin soil interval noted in drilling logs. The bottom of the mineable sand unit is delineated by the depth at which drilling was terminated, or an underlying caliche interval was encountered.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Interpreted drill hole records were compiled and validated. Strata thicknesses were aggregated, and sand particle size analyses of the sand unit were composited for each data point. The compiled drill hole data were then imported into either Carlson Software or Vulcan geologic modeling and mine planning software, both of which are geologic modeling and mine planning software suites that are widely used and accepted by the mining industry.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•A geologic model of each site's deposit was created using industry-standard grid modeling methods well-suited for simple stratigraphic deposits. The geologic models delineate the top and bottom of the mineable sand horizon and the distribution of the product size fractions across each of the OnCore site deposits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•After reviewing the continuity and variability of each deposit, suitable resource classification criteria were developed and applied.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Contiguous areas of remaining mineable sand within the various OnCore sites were delineated using the estimation criteria, in addition to utilizing mapping of remaining mineable areas, as well as considering the following assumptions for each OnCore site:

oPit wall slopes of 3:1 (approximately 19 degrees).

oAreas mined prior to December 31, 2024, were delineated from surveyed topography and/or aerial imagery and excluded from the estimates of frac sand resources.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In-place volumes for each of the remaining mining areas were calculated from the geologic model within the modeling software. A dry, in-place, bulk density of 100 pounds per cubic foot was used to calculate the in-place tonnage of frac sand.

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Further information can be found in Section 6.2.1 of our 2023 TRSs, which are included as Exhibit 96.1 and 96.2, and our 2024 TRS, which is included as Exhibit 96.3, to this Annual Report.

**Comparisons**

***K1/K2 Facilities***

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Proven | 286447 | 294476 | (8029) | -3% |
| Probable | 36852 | 36852 |  | 0% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **323299** | **331328** | **(8029)** | -2% |

---

As shown in the table above, the frac sand reserves of the K1/K2 mines decreased by approximately 8.0 million product tons in 2025 as the result of ordinary mining production (depletion). No other year-over-year changes were noted.

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Measured | 19386 | 19386 |  | 0% |
| Indicated | 76078 | 76078 |  | 0% |
| Inferred | 75076 | 75076 |  | 0% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **170540** | **170540** |  | 0% |

---

There were no year-over-year adjustments to the frac sand resources reported for the K1/K2 mines. As such, the Company continued to control approximately 170.5 million in-place tons of frac sand resources, exclusive of frac sand reserves, at the K1/K2 mines as of December 31, 2025, as shown in the table above.

***K115/874 Facilities***

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Proven | 50466 | 52484 | (2018) | -4% |
| Probable | 3875 | 4245 | (370) | -9% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **54341** | **56729** | **(2388)** | -4% |

---

As shown in the table above, the frac sand reserves of the K115/874 mines decreased by approximately 2.4 million product tons in 2025 as the result of ordinary mining production (depletion). No other year-over-year changes were noted.

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***Monahans Facility***

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Proven | 138672 | 143035 | (4363) | -3% |
| Probable | 2191 | 2191 |  | 0% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **140863** | **145226** | **(4363)** | -3% |

---

As shown in the table above, the frac sand reserves of the Monahans mine decreased by approximately 4.4 million product tons in 2025 as the result of ordinary mining production (depletion). No other year-over-year changes were noted.

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** | **Summary of Resources (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Measured | 71730 | 71730 |  | 0% |
| Indicated | 102755 | 102755 |  | 0% |
| Inferred | 1094030 | 1094030 |  | 0% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **1268515** | **1268515** |  | 0% |

---

There were no year-over-year adjustments to the frac sand resources reported for the Monahans mine. As such, the Company continued to control approximately 1.27 billion in-place tons of frac sand resources, exclusive of frac sand reserves, at the Monahans mine as of December 31, 2025, as shown in the table above.

***OnCore Distributed Mining Network***

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** | **Summary of Reserves (in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** | **Amount Change 2025 vs. 2024** | **Percentage Change <br>2025 vs. 2024** |
|  | **Amount** | **Amount** |  |  |
| Proven | 29484 | 33307 | (3823) | -11% |
| Probable | 23334 | 26344 | (3010) | -11% |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | **52818** | **59651** | **(6833)** | -11% |

---

As shown in the table above, the frac sand reserves of the OnCore plants decreased by approximately 6.8 million product tons in 2025 as the result of ordinary mining production (depletion). No other year-over-year changes were noted.

**Our Lease and Royalty Arrangements**

We lease a portion of the mineral reserves associated with our K1/K2 operations and all of the mineral reserves associated with our Monahans operations. In December 2017, we entered into a royalty agreement with Sealy Smith in connection with certain leased property at the K1/K2 facilities. The royalty agreement associated with the K1/K2 facilities terminated on the date of our IPO, pursuant to the terms of the agreement. The rights and access to the mineral reserves associated with our Monahans operations are secured under the Monahans Lease with the Sealy Smith. Under the Monahans Lease, we are committed to pay royalties on product sold from that facility and are required to pay a minimum royalty of $1.0 million for any lease year following our IPO. We have certain royalty obligations based on tonnage of sand sold under land leases associated with our OnCore distributed mining network. Our royalty payments are included in our cost of sales.

On March 1, 2024, the Company entered into a pooling agreement with the General Land Office of Texas ("GLO") that establishes a pooled unit across our fee owned lands and leased lands at the K1/K2 property. The pooling agreement has a current effective blended royalty rate of 5.86% on K1/K2 plant sales. This pooling agreement increases our operational flexibility by establishing a framework to efficiently mine across our fee owned lands and leased lands interchangeably.

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**Our Permits**

We have obtained numerous federal, state and local permits required for operations at our Kermit facilities, Monahans facility, and OnCore distributed mining network. Operations are predominantly regulated by the TCEQ with respect to environmental compliance. The predominant permitting requirement is an active New Source Review ("NSR") permit for air pollution control. Our operations have a current NSR permit which is renewable next in 2028. Other permits held by our operations include Stormwater, Above Ground Storage Tank, Aggregate Production Operation, and a septic permit. A Spill Prevention, Control, and Countermeasure plan is also active at our locations.

We have obtained DOT operating authority, as defined under U.S. Department of Transportation ("DOT") and Federal Motor Carrier Safety Administration ("FMCSA") required for our Last Mile Logistics and Power operations.

While resources invested in securing permits are significant, this cost has not had a material adverse effect on our results of operations or financial condition. We cannot be certain that existing transportation or environmental laws and regulations will not be reinterpreted or revised or that new transportation, or environmental laws and regulations will not be adopted or become applicable to us. Revised or additional requirements that result in increased compliance costs or additional operating restrictions could have a material adverse effect on our business.

**Item 3. Legal Proceedings.**

On July 2, 2024, Patrick Ayers, a purported shareholder (the "Plaintiff"), filed a derivative and class action complaint in the Delaware Court of Chancery against certain current and former directors of the Company and certain of the Company's affiliates. The complaint asserts claims of breach of fiduciary duty related to the corporate reorganization that changed the Company's Up-C structure to a customary C corporation. The complaint seeks unspecified damages from the defendants for the Plaintiff individually and on behalf of the Company and other former Class A common stockholders as well as an award of attorneys' fees and costs. We dispute these allegations and intend to vigorously defend against these claims. This lawsuit is currently in discovery. Given the uncertainty of litigation, the preliminary stage of the cases, and the legal standards that must be met for success on the merits, we cannot estimate the reasonably possible loss or range of loss that may result from these derivative actions.

In addition to the matter above, we are currently involved in, and may in the future be involved in, legal proceedings, claims, regulatory inquiries, audits, and governmental investigations incidental to our business, including putative class actions, collective actions, employment, commercial claims and other matters. While the outcome of any litigation is inherently unpredictable, based on currently available facts and our current insurance coverages, we do not believe that the ultimate resolution of any of these matters will have a material adverse impact on our financial condition, results of operations or cash flows. We are not aware of any material legal proceedings contemplated by governmental authorities. The disclosure called for by this Part I, Item 3 regarding our legal proceedings is incorporated by reference herein from Part II, Item 8. Note 10 - *Commitments and Contingencies - Litigation* of the consolidated financial statements (the "Financial Statements") in this Annual Report.

**Item 4. Mine Safety Disclosures.**

Information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K (17 C.F.R. Section 229.104) is included in Exhibit 95.1 to this Annual Report.

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**PART II**

**Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.**

**Market Information**

Our Common Stock is listed on the NYSE under the symbol "AESI."

**Holders of Record**

As of the close of business on February 19, 2026, there were 28 record holders of our Common Stock. A substantially greater number of holders of our Common Stock are "street name" or beneficial holders, whose shares of record are held by banks, brokers, and other financial institutions.

**Dividend Practice**

In November 2025, we announced the suspension of our quarterly dividend program in order to safeguard the long-term strength of our balance sheet and preserve capital flexibility for growth opportunities, including in our power segment. The declaration and payment of future dividends to holders of our Common Stock will be at the discretion of our Board and will depend upon many factors, including our financial condition, earnings, legal requirements, capital allocation strategy, restrictions in our debt agreements and other factors our Board deems relevant. While we may review our dividend program in the future to determine whether and when to reinstate the payment of dividends, there is no assurance that we will pay any cash dividends on our Common Stock in the future.

**Performance Graph**

*The information contained in this Performance Graph section shall not be deemed to be "soliciting material" or "filed" or incorporated by reference in future filings with the SEC, or subject to the liabilities of Section 18 of the Exchange Act, except to the extent that we specifically incorporate it by reference into a document filed under the Securities Act or the Exchange Act. The share price performance shown on the graph is not necessarily indicative of future price performance.*

The graph below compares the cumulative total stockholder return on our Common Stock to the cumulative total return on the Russell 2000 index, VanEck Oil Services index, PHLX Oil Service index, Standard and Poor's Energy index, and the Standard and Poor's SmallCap 600 index, in each case assuming $100 was invested on March 8, 2023. We elected to include the VanEck Oil Services index, PHLX Oil Service index, and Standard and Poor's Energy index because a number of companies in these indexes are included in the custom peer group used to determine relative total stockholder return performance share units that we have granted to employees.

![img41053222_5.jpg](img41053222_5.jpg)

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**Unregistered Sales of Equity Securities**

None.

**Item 6. (Reserved)**

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**Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations.**

*The following discussion and analysis of our financial condition and results of operations should be read together with Item 1, "Business," and the Consolidated Financial Statements and the related notes in Item 8 of this Annual Report. For the purposes of this discussion, references to "Atlas Inc." are to AESI Holdings Inc. (f/k/a Atlas Energy Solutions Inc.) for periods prior to the completion of the Up-C Simplification, and to Atlas Energy Solutions Inc. (f/k/a New Atlas HoldCo Inc.) for periods subsequent to the Up-C Simplification. References to the "Company," "we," "us," "our" and like expressions are to Atlas Inc. together with its subsidiaries.* 

*This discussion contains forward-looking statements as a result of many factors, including those set forth under the section titled "Cautionary Statement Regarding Forward-Looking Statements" and Item 1A. "Risk Factors," and elsewhere in this Annual Report. These statements are based on current expectations and assumptions that are subject to risks and uncertainties. Actual results could differ materially from those discussed in or implied by forward-looking statements. Factors that could cause or contribute to these differences include those discussed below and elsewhere in this Annual Report, particularly in Item 1A. "Risk Factors." We do not undertake any obligation to publicly update any forward-looking statements except as otherwise required by applicable law.*

*We use Adjusted EBITDA, Adjusted EBITDA Margin, Adjusted Free Cash Flow, Adjusted EBITDA less Capital Expenditures, Adjusted Free Cash Flow Margin, Adjusted EBITDA less Capital Expenditures Margin, Adjusted Free Cash Flow Conversion, Contribution Margin, Maintenance Capital Expenditures and Net Debt herein as non-GAAP measures of our financial performance. For further discussion of Contribution Margin, EBITDA, Adjusted EBITDA and Adjusted Free Cash Flow, see the section titled "Non-GAAP Financial Measures" in this Item 7 of this Annual Report. We define various terms to simplify the presentation of information in this Annual Report. All share amounts are presented in thousands.*

**Overview**

We are a low-cost producer of high-quality, locally sourced 100 mesh and 40/70 sand used as a proppant during the well completion process. Proppant is necessary to facilitate the recovery of hydrocarbons from oil and natural gas wells. One hundred percent of our sand reserves are located in Texas within the Permian Basin and our operations consist of proppant production and processing facilities, including four facilities near Kermit, Texas (together, the "Kermit facilities"), a fifth facility near Monahans, Texas (the "Monahans facility"), and the OnCore distributed mining network.

We operate a differentiated logistics platform that is designed to increase the efficiency, safety and sustainability of the oil and natural gas industry primarily within the Permian Basin. This includes our fleet of fit-for-purpose trucks, trailers, wellsite equipment, and the Dune Express, an overland conveyor infrastructure solution. We have also begun integrating autonomous driving technologies in certain of our fit-for-purpose trucks, creating the first semi-autonomous oilfield logistics network in an effort to increase our automation of the oil and gas proppant supply chain.

We also provide distributed power solutions through a fleet of natural gas-powered reciprocating generators primarily supporting production and artificial lift operations across major United States resource basins. Our generators are designed for heavy-duty, harsh environments for mission critical power needs. Our in-house manufacturing and remanufacturing capabilities, coupled with critical in-field service, provide quality control and standardization across the fleet ensuring market-leading uptime.

***Our Predecessor***

The predecessor of Atlas Inc. consists of Atlas LLC and certain of its wholly-owned subsidiaries: Atlas Sand Employee Holding Company, LLC; Atlas Sand Employee Company, LLC; Atlas OLC Employee Company, LLC; Atlas Construction Employee Company, LLC; Fountainhead Logistics Employee Company, LLC; Atlas Sand Construction, LLC; OLC Kermit, LLC; OLC Monahans, LLC; and Fountainhead Logistics, LLC on a consolidated basis (all of which we refer to collectively as "Atlas Predecessor"). Historical periods for Atlas Predecessor are presented on a consolidated basis given the common control ownership. Unless otherwise indicated, the historical consolidated financial information included in this Annual Report presents the historical financial information of Atlas Predecessor. Historical consolidated financial information is not indicative of the results that may be expected in any future periods.

**Recent Developments**

***Power Equipment Reservation***

On November 2, 2025, Atlas LLC entered into a reservation agreement (the "Reservation Agreement") for the manufacture of approximately 240 megawatts of power generation equipment. The aggregate cost of such equipment is approximately $278.3 million. The Reservation Agreement was assigned to Stonebriar in connection with entry into the Lease Documents. The cost of the investment will be financed under the Lease Documents as progress payments become due. We expect deliveries to begin in late-2026. Pursuant to the Reservation Agreement, the parties agreed to negotiate and enter into an engineering, procurement and construction agreement governing the terms of the manufacture, delivery and installation of the equipment, which is expected to contain customary representations, warranties and agreements of the parties, indemnification obligations and other customary terms and conditions associated therewith. The Reservation Agreement and terms and conditions of sale also contain customary agreements of the parties and customary terms and conditions.

------

***PropFlow Acquisition***

On July 28, 2025, Atlas LLC entered into the PropFlow Purchase Agreement with BCA HoldCo and certain other signatories thereto, pursuant to which Atlas LLC acquired 100% of the membership interests in PropFlow, and its wholly owned subsidiaries, for approximately $25.0 million in cash, subject to customary post-closing adjustments. In addition, up to $15.0 million in the aggregate in contingent earn-out consideration may be paid to BCA HoldCo in fiscal years 2027 and 2028 pursuant to the PropFlow Purchase Agreement, subject to the achievement of certain revenue targets. Pursuant to the PropFlow Purchase Agreement, Atlas acquired PropFlow's patented on-wellsite proppant filtration technology. The Company borrowed $25.0 million under the 2023 ABL Credit Facility to fund the cash consideration for the PropFlow Acquisition. Additional information on these transactions can be found in Note 3 *- Acquisitions* of the Financial Statements included elsewhere in this Annual Report.

***Moser Acquisition***

On February 24, 2025, the Company completed the Moser Acquisition pursuant to the Moser Purchase Agreement by and among Wyatt Holdings, LLC, a Delaware limited liability company and an indirectly wholly-owned subsidiary of the Company (the "Purchaser"), Moser Holdings, LLC, a Delaware limited liability company (the "Seller"), and for the limited purposes set forth therein, the Company (together with the Purchaser and the Seller, the "Parties"), pursuant to which the Purchaser acquired (i) 100% of the authorized, issued and outstanding equity ownership interests in Moser AcquisitionCo, and (ii) Moser Engine Service, Inc. (d/b/a Moser Energy Systems), a Wyoming corporation and a wholly-owned subsidiary of Moser AcquisitionCo.

Under the terms and conditions of the Moser Purchase Agreement, the aggregate consideration paid to the Seller in the Moser Acquisition consisted of (i) $180.0 million in cash and (ii) approximately 1.7 million shares of Common Stock, issued at the closing of the Moser Acquisition. The Moser Consideration is subject to customary post-closing adjustments. Additional information on these transactions can be found in Note 3 *- Acquisitions* of the Financial Statements included elsewhere in this Annual Report.

***Equity Offering***

On February 3, 2025, the Company conducted an underwritten public offering of 11.5 million shares of our Common Stock at a public offering price of $23.00 per share (the "Equity Offering"). The Company received approximately $253.1 million of net proceeds from the sale of shares of our Common Stock, after deducting underwriting discounts and commissions. We used the net proceeds from the Equity Offering (i) to repay the $70.0 million outstanding on the 2023 ABL Credit Facility, (ii) to repay $101.3 million of the Deferred Cash Consideration Note, and (iii) the remainder for general corporate purposes.

***Registration Rights Agreement***

On February 24, 2025, the Company entered into the Moser Registration Rights Agreement with the Seller that provides, among other things, that the Company will, no later than (a) March 26, 2025, or (b) if the Company is and continues to be a "Well-Known Seasoned Issuer" as defined in Rule 405 of the Securities Act, May 25, 2025, file with the SEC a registration statement registering for resale the Common Stock comprising the Moser Stock Consideration that was issued in connection with the Moser Acquisition, subject to the full or partial exercise of the Moser Stock Consideration subject to redemption by the Company. Pursuant to the Moser Purchase Agreement, the Seller agreed not to lend, offer, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right, or warrant to purchase, or otherwise transfer or dispose of, any of their shares of Common Stock for a period of 90 days following the closing of the Moser Acquisition, subject to certain exceptions. The Company also agreed to pay certain expenses of the parties incurred in connection with the exercise of their rights under the Moser Registration Rights Agreement, and to indemnify them for certain securities law matters in connection with any registration statement filed pursuant thereto.

***Share Repurchase Program***

During the year ended December 31, 2025, the Company repurchased 16,380 shares of Common Stock through open-market purchases under the share repurchase program, at an average price, including commission, of $12.21 per share, for an aggregate purchase price of $200,000. As of December 31, 2025, $199.8 million remains available under the share repurchase program.

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***Corporate Developments***

On March 13, 2023, Old Atlas completed its initial public offering of 18,000,000 shares of Old Atlas Class A Common Stock at a price of $18.00 per share. The IPO generated $324.0 million of gross proceeds and net proceeds of approximately $291.2 million, after deducting underwriter discounts and commissions and estimated offering costs. In connection with the IPO, pursuant to the IPO Reorganization Agreement, Old Atlas and the parties thereto completed certain restructuring transactions. As a result of these restructuring transactions, Atlas Operating became the wholly-owned operating subsidiary of Old Atlas, Atlas LLC became a wholly-owned subsidiary of Atlas Operating, and Atlas LLC continued to own all of the Company's operating assets.

On October 2, 2023, Old Atlas and the Company completed the Up-C Simplification as contemplated by the Master Reorganization Agreement in order to, among other things, reorganize under a new public holding company and eliminate Old Atlas's "up-C" and dual-class stock structure. Pursuant to the Master Reorganization Agreement, (a) PubCo Merger Sub merged with and into Old Atlas, as a result of which (i) each share of Old Atlas Class A Common Stock then issued and outstanding was exchanged for one share of Common Stock of the Company, (ii) all of the shares of Old Atlas Class B Common Stock then issued and outstanding were surrendered and cancelled for no consideration and (iii) Old Atlas survived the PubCo Merger as a direct, wholly-owned subsidiary of the Company; and (b) Opco Merger Sub merged with and into Atlas Operating, as a result of which (i) each Operating Unit then issued and outstanding, other than those Operating Units held by Old Atlas, was exchanged for one share of Common Stock of the Company and (ii) Atlas Operating became a wholly-owned subsidiary of the Company.

After completion of the Up-C Simplification, the Company replaced Old Atlas as the publicly held entity and, through its subsidiaries, conducts all of the operations previously conducted by Old Atlas, and Old Atlas remains the managing member of Atlas Operating.

***Financial Developments***

*Second Amendment to the 2023 Term Loan Credit Agreement*

On January 27, 2025, the Company entered into the Second Term Loan Amendment to the 2023 Term Loan Credit Agreement, among the Company and certain of its subsidiaries as guarantors, Atlas LLC, as borrower, the lenders party thereto and Stonebriar, as administrative agent, which amends that certain Credit Agreement, dated as of July 31, 2023, as amended (the "Second Term Loan Amendment").

The Second Term Loan Amendment increased the existing DDT Loan by an aggregate principal amount of $100.0 million (the "Acquisition Loan") to a total of $200.0 million, with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount thereof from and including the date of the funding on the Acquisition Loan ("Funding Date") until paid in full. The Acquisition Loan will accrue interest at a rate equal to 5.95% plus the greater of (A) the Term Secured Overnight Financing Rate ("SOFR") and (B) 4.30%, as determined on the Funding Date the Acquisition Loan is payable in 60 consecutive monthly installments of combined principal and interest. In the event of a prepayment of the Acquisition Loan, Atlas LLC will be required to pay, and we have agreed to guaranty payment by Atlas LLC of, a premium on such prepayment amount of (A) 4%, if prepaid on or prior to the first anniversary of the Funding Date, (B) 3% if prepaid after the first, but on or prior to the second, anniversary of the Funding Date and (C) 2% if paid after the second anniversary of the Funding Date.

*Second Amendment to the 2023 ABL Credit Agreement*

On January 27, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Second Amendment to Loan, Security and Guaranty Agreement (the "Second ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as administrative agent. The Second ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Second ABL Amendment permitted the Company and its applicable affiliates to enter into the Second Term Loan Amendment, pursuant to which the principal amount of the existing DDT Loan was increased by an aggregate principal amount of $100.0 million.

*Third Amendment to the 2023 ABL Credit Agreement*

On February 21, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Third Amendment to Loan, Security and Guaranty Agreement (the "Third ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as administrative agent. The Third ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Third ABL Amendment permitted the Company and its applicable affiliates to enter into the 2025 Term Loan Credit Agreement, pursuant to which Atlas LLC borrowed $540.0 million from Stonebriar in a single advance term loan that was made on February 21, 2025.

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*Fourth Amendment to the 2023 ABL Credit Agreement*

On December 26, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Fourth Amendment to Loan, Security and Guaranty Agreement (the "Fourth ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Fourth ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Fourth ABL Amendment permitted the Company to form Galt and to unconditionally guarantee Galt's obligations under the Lease Agreement.

*2023 ABL Credit Facility*

In February 2025, we used a portion of the net proceeds from the Equity Offering to repay the remaining $70.0 million of outstanding principal under the 2023 ABL Credit Facility.

On July 25, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility to fund cash consideration for the PropFlow Acquisition. On October 30, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility for general corporate purposes.

Subsequent to December 31, 2025, the Company drew down $25.0 million on January 30, 2026, under the 2023 ABL Credit Facility, for general corporate purposes.

*2025 Term Loan Credit Facility*

On February 21, 2025, Atlas LLC entered into the 2025 Term Loan Credit Agreement with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC a term loan credit facility comprised of a $540.0 million single advance term loan that was made on February 21, 2025.

The 2025 Term Loan Credit Facility is payable in eighty-five consecutive monthly installments, consisting of forty-eight monthly installments of combined principal and interest, thirty-six installments of interest only payments, and a final payment of the remaining outstanding principal balance at maturity. The 2025 Term Loan Credit Facility has a final maturity date of March 1, 2032. The 2025 Term Loan Credit Facility bears interest at a rate equal to 9.51% per annum.

The 2025 Term Loan Credit Facility includes a discount of $20.2 million and de minimis deferred financing fees. The 2025 Term Loan Credit Facility also includes previously unamortized debt discount and deferred financing fees of $7.7 million associated with prior Stonebriar borrowings. These amounts are recorded as a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. For further discussion, see Note 9 - *Debt,* to the accompanying Financial Statements included elsewhere in this Annual Report.

In the event that the Leverage Ratio (as defined under the 2025 Term Loan Credit Agreement) as of the end of any fiscal quarter ending on or after June 30, 2025 is equal to or greater than 2.5:1.0, Atlas LLC will be required to prepay the 2025 Term Loan Credit Facility with 50% of Excess Cash Flow (as defined under the 2025 Term Loan Credit Agreement) for the fiscal quarter period most recently ended less the aggregate amount of optional prepayments of the Term Loan made during such period.

Atlas LLC may voluntarily redeem the loan outstanding under the 2025 Term Loan Credit Facility, provided that any such prepayment shall include a prepayment fee equal to the sum of the Make-Whole Amount (as defined in under the 2025 Term Loan Credit Agreement) plus (a) three percent (3%) of the principal amount being repaid if such prepayment occurs on or prior to February 21, 2028, (b) two percent (2%) of the principal amount being repaid if such prepayment occurs after February 21, 2028 but on or prior to February 21, 2029 and (c) one percent (1%) of the of the principal amount being repaid if such prepayment occurs thereafter. The Make-Whole Amount shall equal zero (0) when calculating any prepayment made after February 21, 2027. Upon the maturity of the 2025 Term Loan Credit Facility, the entire unpaid principal amount of the loan outstanding thereunder, together with interest, fees and other amounts payable in connection with the facility, will be immediately due and payable without further notice or demand.

Dividends and distributions to equity holders are permitted to be made pursuant to certain limited exceptions and baskets described in the 2025 Term Loan Credit Agreement and otherwise generally subject to certain restrictions set forth in the 2025 Term Loan Credit Agreement, including the requirement that no Event of Default (as defined under the 2025 Term Loan Credit Agreement) has occurred and is continuing.

The 2025 Term Loan Credit Facility includes certain non-financial covenants, including but not limited to restrictions on incurring additional debt and certain distributions. The 2025 Term Loan Credit Facility is subject to two financial covenants, which require that the Loan Parties (as defined in the 2025 Term Loan Credit Agreement) maintain a maximum Leverage Ratio of 4.0 to 1.0 and a minimum Liquidity (as defined in the 2025 Term Loan Credit Agreement) of $40,000,000. Such financial covenants are tested as of the last day of each fiscal quarter.

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The Company used the proceeds from the 2025 Term Loan Credit Facility (i) to refinance the existing 2023 Term Loan Credit Facility and the ADDT Loan (as defined below under "Debt Agreements "), (ii) to finance the cash consideration for the Moser Acquisition, and (iii) for general corporate purposes.

The 2025 Term Loan Credit Facility is unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries. The 2025 Term Loan Credit Facility is also unconditionally guaranteed on an unsecured basis by the Company.

As of December 31, 2025, Atlas LLC was in compliance with the covenants of the 2025 Term Loan Credit Facility.

*Master Lease Agreement and Interim Funding Agreement*

On December 26, 2025, the Company, entered into the Lease Agreement by and between Galt, as lessee, and Stonebriar, as lessor, and the Interim Funding Agreement, by and between Galt and Stonebriar, pursuant to which Galt assigned a reservation agreement (the "Reservation Agreement") for the manufacture of approximately 240 megawatts of power generation equipment (the "Equipment") to Stonebriar and Stonebriar agreed to lease such power generation equipment back to Galt.

Pursuant to the Lease Documents, Stonebriar will make periodic advances up to $385.0 million and Galt will make payments to Stonebriar in two phases: (i) monthly rental payments in the amount of the unpaid balance of the aggregate amounts advanced by Stonebriar multiplied by a lease rate factor equal to a per annum rate equal to the sum of one-month Secured Overnight Financing Rate ("SOFR") plus 635 basis point and (ii) once Equipment (as defined in the Interim Funding Agreement) under the Reservation Agreement is delivered to and accepted by Galt, monthly rental payments in an amount set forth in the applicable Schedule (as defined in the Interim Funding Agreement) relating to such Equipment. The Lease Agreement provides that Galt may terminate the Lease Agreement (x) prior to the Term Expiration Date (as defined in the Lease Agreement) for an early termination price set forth on the Schedule for such Equipment or (y) on the Term Expiration Date as set forth on the Schedule for such Equipment, in each case, subject to certain terms and conditions described in the Lease Agreement. The obligations under the Lease Agreement are guaranteed on an unsecured basis by the Company.

*Repayment of the Deferred Cash Consideration Note*

In February 2025, the Company used a portion of the proceeds from the Equity Offering to repay $101.3 million of the outstanding principal balance of the Deferred Cash Consideration Note. Subsequent to December 31, 2025, the Deferred Cash Consideration Note increased by $1.1 million in accordance with settlement terms from the Hi-Crush Merger Agreement. The remaining $10.0 million of principal, along with the subsequent $1.1 million increase was paid at maturity.

***Dividends and Distributions*** 

On February 11, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on February 28, 2025 to holders of record of Common Stock as of the close of business on February 21, 2025.

On May 2, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on May 22, 2025 to holders of record of Common Stock as of the close of business on May 15, 2025.

On August 3, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on August 21, 2025 to holders of record of Common Stock as of the close of business on August 14, 2025.

**Recent Trends and Outlook**

Drilling and completions activities for oil and gas are highly correlated to oil and gas and power prices. With commodity price fluctuations related to ongoing geopolitical conflicts, OPEC+ production policy, and market sentiments related to tariffs/trade war, North American drilling and completion activity has declined over the past year. The price for West Texas Intermediate crude oil averaged $65.46 per barrel ("Bbl") in 2025, as compared to $76.80 per Bbl in 2024, representing a decrease of approximately 15%. Global oil prices have declined over the course of the past year as the market has seen a surplus of supply. Near-term global oil price outlook is expected to remain flat with possibility of uptick in demand in the second half of 2026. Global economic growth coupled with an increased focus on energy security and large projected multi-year increases in power consumption could bolster demand, in both crude and natural gas, in the coming years.

Demand for the Company's power generation is predominantly influenced by accelerating needs for power in the U.S., juxtaposed against constrained electrical grid infrastructure. We anticipate an increasing demand for power generation in the U.S. due to aging transmission and distribution networks, extreme weather, and to support power demand growth primarily from data centers, artificial intelligence, and other advanced technologies, such as cloud information technology infrastructure. Many of these projects are trending towards long-term commitments and increased megawatt loads. The anticipated increase in demand coincides with existing constraints on the U.S. electrical grid, which currently faces significant challenges across both reliability and adequate power-generation capacity to support expected demand. The Company's power offerings are configurable and can be scaled to match power demand on a "behind-the-meter" or "distributed" basis in a shorter timeline than many grid-based providers can service.

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On April 2, 2025, the U.S. government announced a 10% tariff on product imports from almost all countries and has since announced individualized higher tariffs on certain other countries. Additionally, on June 3, 2025, the U.S. government imposed a 50% tariff on steel imports, an increase from the previously announced 25% tariff. As a result of the current administration's trade policy, tariffs may increase our and our customers' raw material input costs. Any further trade restrictions, retaliatory trade measures or additional tariffs could result in higher input costs to produce our products and increased costs to provide our services. To the extent that we are unable to pass all or any of such cost increases on to our customers, such cost increases could adversely affect our returns on investment and limit our ability to pursue future growth projects.

To the extent any such tariffs remain in place for a sustained period of time, or in the event of a global or domestic recession resulting therefrom, our customers could decide to delay currently planned growth projects or forego them entirely, each of which could result in decreased demand for our products and services and adversely affect our business and financial condition.

The effect of tariffs and the application and interpretation of existing trade agreements continues to evolve, and we continue to monitor these matters and assess any potential negative impacts on our business.

**How We Generate Revenue**

We generate revenue by mining, processing and distributing proppant that our customers use in connection with their operations. We sell proppant to our customers under supply agreements or as spot sales at prevailing market rates, which is dependent upon the cost of producing proppant, the proppant volumes sold and the desired margin and prevailing market conditions.

Revenues also include charges for sand logistics services provided to our customers. Our logistics service revenue fluctuates based on several factors, including the volume of proppant transported, the distance between our facilities and our customers, and prevailing freight rates. Revenue is generally recognized as products are delivered and services are provided in accordance with the contract.

Some of our contracts contain shortfall provisions that calculate agreed upon fees that are billed when the customer does not satisfy the minimum purchases over a period of time defined in each contract.

We also generate revenue through the rental of our power equipment and related services, including transportation of our generators and field supervision and support. Power equipment rentals and provision of related services are performed under a variety of contract structures.

**Costs of Conducting Our Business**

We incur operating costs primarily from direct and indirect labor, freight charges, utility costs, fuel and maintenance costs and royalties. We incur labor costs associated with employees at our proppant production facilities, which represent the most significant cost of converting proppant to finished product. Our proppant production facilities undergo maintenance to minimize unscheduled downtime and ensure the ongoing quality of our proppant and ability to meet customer demands. We may incur variable utility costs in connection with the operation of our processing facilities, primarily natural gas and electricity, which are both susceptible to market fluctuations. We lease equipment in many areas of our operations, including our proppant production hauling equipment. We incur variable royalty expense and/or delay rentals related to our agreements with the owners of our reserves. In addition, other costs including overhead allocation, depreciation and depletion are capitalized as a component of inventory and are reflected in cost of sales when inventory is sold. Our logistics services incur operating costs primarily composed of variable freight charges from trucking companies' delivery of sand to customer wellsites, equipment leases, direct and indirect labor, fuel and maintenance costs and royalties.

We also have expenses comprising our costs of sales (excluding depreciation, depletion, and accretion expense) of (i) direct labor costs, and related travel and lodging expenses, (ii) generator transportation costs and (iii) the costs of maintaining our equipment. A large portion of our costs of sales (excluding depreciation, depletion, and accretion expense) are variable based on the number of generators deployed with customers.

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**How We Evaluate Our Operations**

***Non-GAAP Financial Measures*** 

Adjusted EBITDA, Adjusted EBITDA Margin, Adjusted Free Cash Flow, Adjusted EBITDA less Capital Expenditures, Adjusted Free Cash Flow Margin, Adjusted EBITDA less Capital Expenditures Margin, Adjusted Free Cash Flow Conversion, Contribution Margin, Maintenance Capital Expenditures and Net Debt are non-GAAP supplemental financial measures used by our management and by external users of our Financial Statements such as investors, research analysts and others, in the case of Adjusted EBITDA, to assess our consolidated operating performance on a consistent basis across periods by removing the effects of development activities, provide views on capital resources available to organically fund growth projects and, in the case of Adjusted Free Cash Flow and Adjusted EBITDA less Capital Expenditures, assess the financial performance of our assets and their ability to sustain dividends or reinvest to organically fund growth projects over the long term without regard to financing methods, capital structure or historical cost basis.

We define Adjusted EBITDA as net income before depreciation, depletion and accretion expense, amortization expense of acquired intangible assets, interest expense, income tax expense, stock and unit-based compensation, loss on extinguishment of debt, loss on disposal of assets, insurance recovery (gain), unrealized commodity derivative gain (loss), other acquisition related costs, and other non-recurring costs. Management believes Adjusted EBITDA is useful because it allows them to more effectively evaluate our consolidated operating performance and compare the results of our operations from period to period and against our peers without regard to our financing methods or capital structure. We exclude the items listed above from net income in arriving at Adjusted EBITDA because these amounts can vary substantially from company to company within our industry depending upon accounting methods and book values of assets, capital structures and the method by which the assets were acquired. Certain prior period non-recurring costs of goods sold are now included as an add-back to adjusted EBITDA in order to conform to the current period presentation and to more accurately describe the Company's consolidated operating performance and results period-over-period.

We define Adjusted EBITDA Margin as Adjusted EBITDA divided by total revenue.

We define Adjusted Free Cash Flow as Adjusted EBITDA less Maintenance Capital Expenditures. We define Adjusted EBITDA less Capital Expenditures as Adjusted EBITDA less net cash used in investing activities. We believe that Adjusted Free Cash Flow and Adjusted EBITDA less Capital Expenditures are useful to investors as they provide measures of the ability of our business to generate cash.

We define Adjusted Free Cash Flow Margin as Adjusted Free Cash Flow divided by total revenue.

We define Adjusted EBITDA less Capital Expenditures Margin as Adjusted EBITDA less Capital Expenditures divided by total revenue.

We define Adjusted Free Cash Flow Conversion as Adjusted Free Cash Flow divided by Adjusted EBITDA.

We define Contribution Margin as gross profit plus depreciation, depletion and accretion expense.

We define Maintenance Capital Expenditures as capital expenditures excluding growth capital expenditures, reconstruction of previously incurred growth capital expenditures, equipment assets acquired through debt, and asset retirement obligations. Certain prior period equipment assets acquired through debt and asset retirement obligations have been removed from capital expenditures in order to conform to the current period presentation and to more accurately describe the Company's consolidated operating performance and results period-over-period.

We define Net Debt as total debt, net of discount and deferred financing costs, plus finance right-of-use lease liabilities, less cash and cash equivalents.

Adjusted EBITDA, Adjusted EBITDA Margin, Adjusted Free Cash Flow, Adjusted EBITDA less Capital Expenditures, Adjusted Free Cash Flow Margin, Adjusted EBITDA less Capital Expenditures Margin, Adjusted Free Cash Flow Conversion, Contribution Margin, Maintenance Capital Expenditures and Net Debt do not represent and should not be considered alternatives to, or more meaningful than, net income, income from operations, net cash provided by operating activities or any other measure of financial performance presented in accordance with GAAP as measures of our financial performance. Adjusted EBITDA, Adjusted Free Cash Flow, and Adjusted EBITDA less Capital Expenditures have important limitations as analytical tools because they exclude some but not all items that affect net income, the most directly comparable GAAP financial measure. Our computation of Adjusted EBITDA, Adjusted EBITDA Margin, Adjusted Free Cash Flow, Adjusted Free Cash Flow Margin, Adjusted EBITDA less Capital Expenditures, Adjusted EBITDA less Capital Expenditures Margin, Adjusted Free Cash Flow Conversion, Contribution Margin, Maintenance Capital Expenditures and Net Debt may differ from computations of similarly titled measures of other companies.

The following table presents a reconciliation of Adjusted EBITDA, Adjusted EBITDA Margin, Adjusted Free Cash Flow, Adjusted EBITDA less Capital Expenditures, Adjusted Free Cash Flow Margin, Adjusted EBITDA less Capital Expenditures Margin, Adjusted Free Cash Flow Conversion, Contribution Margin, Maintenance Capital Expenditures and Net Debt to the most directly comparable GAAP financial measure for the periods indicated.

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Net income (loss) (1)** | $(50304) | $59944 | $226493 |
| Depreciation, depletion and accretion expense | 165459 | 102207 | 41634 |
| Amortization expense of acquired intangible assets | 23547 | 12316 |  |
| Interest expense | 59370 | 43078 | 17452 |
| Income tax expense (benefit) | (17875) | 15836 | 31378 |
| **EBITDA** | $**180197** | $**233381** | $**316957** |
| Stock and unit-based compensation | 33227 | 22381 | 7409 |
| Loss on disposal of assets (2) |  | 19672 |  |
| Insurance recovery (gain) (3) | (2217) | (20098) |  |
| Other non-recurring costs (4) | 6833 | 14335 | 4838 |
| Other acquisition related costs (5) | 3640 | 19231 | 451 |
| **Adjusted EBITDA** | $**221680** | $**288902** | $**329655** |
| Maintenance Capital Expenditures (6) | $69675 | $38422 | $38524 |
| **Adjusted Free Cash Flow** | $**152005** | $**250480** | $**291131** |

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Net income (loss) (1)** | $(50304) | $59944 | $226493 |
| Depreciation, depletion and accretion expense | 165459 | 102207 | 41634 |
| Amortization expense of acquired intangible assets | 23547 | 12316 |  |
| Interest expense | 59370 | 43078 | 17452 |
| Income tax expense (benefit) | (17875) | 15836 | 31378 |
| **EBITDA** | $**180197** | $**233381** | $**316957** |
| Stock and unit-based compensation expense | 33227 | 22381 | 7409 |
| Loss on disposal of assets (2) |  | 19672 |  |
| Insurance recovery (gain) (3) | (2217) | (20098) |  |
| Other non-recurring costs (4) | 6833 | 14335 | 4838 |
| Other acquisition related costs (5) | 3640 | 19231 | 451 |
| **Adjusted EBITDA** | $**221680** | $**288902** | $**329655** |
| Capital expenditures | $148271 | $373983 | $365486 |
| Acquisitions | $204169 | $153425 | $— |
| **Adjusted EBITDA less Capital Expenditures** | $**(130760)** | $**(238506)** | $**(35831)** |

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Net cash provided by operating activities** | $**117346** | $**256460** | $**299027** |
| Current income tax expense (benefit) (6) | (380) | 834 | 2177 |
| Change in operating assets and liabilities | 46818 | (22523) | 6947 |
| Cash interest expense (6) | 53255 | 39070 | 16354 |
| Maintenance Capital Expenditures (6) | (69675) | (38422) | (38524) |
| Credit loss expense | (4778) | (25) | (28) |
| Change in fair value of contingent consideration | 3360 |  |  |
| Other non-recurring costs (4) | 6833 | 14335 | 4838 |
| Other acquisition related costs (5) | 3640 | 19231 | 451 |
| Insurance recovery (gain) (3) | (2217) | (20098) |  |
| Other | (2197) | 1618 | (111) |
| **Adjusted Free Cash Flow** | $**152005** | $**250480** | $**291131** |
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands, except percentages)** | **(In thousands, except percentages)** | **(In thousands, except percentages)** |
| **Net cash provided by operating activities** | $**117346** | $**256460** | $**299027** |
| Current income tax expense (benefit) (6) | (380) | 834 | 2177 |
| Change in operating assets and liabilities | 46818 | (22523) | 6947 |
| Cash interest expense (6) | 53255 | 39070 | 16354 |
| Capital expenditures | (148271) | (373983) | (365486) |
| Acquisitions | (204169) | (153425) |  |
| Credit loss expense | (4778) | (25) | (28) |
| Change in fair value of contingent consideration | 3360 |  |  |
| Other non-recurring costs (4) | 6833 | 14335 | 4838 |
| Other acquisition related costs (5) | 3640 | 19231 | 451 |
| Insurance recovery (gain) (3) | (2217) | (20098) |  |
| Other | (2197) | 1618 | (111) |
| **Adjusted EBITDA less Capital Expenditures** | $**(130760)** | $**(238506)** | $**(35831)** |
| Adjusted EBITDA Margin | 20.2% | 27.4% | 53.7% |
| Adjusted EBITDA less Capital Expenditure Margin | (11.9)% | (22.6)% | (5.8)% |
| Adjusted Free Cash Flow Margin | 13.9% | 23.7% | 47.4% |
| Adjusted Free Cash Flow Conversion | 68.6% | 86.7% | 88.3% |

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(1) Atlas Inc. is a corporation and is subject to U.S. federal income tax. Prior to our initial public offering, Atlas Predecessor was treated as a partnership for U.S. federal income tax purposes and, therefore, was not subject to U.S. federal income tax at an entity level during the periods prior to the initial public offering. In addition, prior to the Up-C Simplification, Atlas Operating was treated as a partnership for U.S. federal income tax purposes, and as a result, a portion of our net taxable income was allocable for U.S. federal income tax purposes to the non-controlling interest holders of Atlas Operating, who generally incurred U.S. federal, state and local income taxes on their share of such net taxable income, instead of us. Following the Up-C Simplification transaction, all the interests of Atlas Operating are now held by us, and we are subject to U.S. federal income tax on all of Atlas Operating's net taxable income. As a result, the consolidated net income in our historical financial statements does not reflect the tax expense we would have incurred if we had been subject to U.S. federal income tax at an entity level on all of our income during such periods.

(2) Represents loss on disposal of one of the Company's dredge mining assets at its Kermit facility and loss on disposal of assets as a result of the fire at one of the Kermit plants that caused damage to the physical condition of the Kermit asset group.

(3) Represents insurance recovery (gain) related to the dredge mining assets at the Kermit facility and the fire at one of the Kermit plants.

(4) Other non-recurring costs includes costs incurred during our 2025 Term Loan Credit Facility transaction, credit loss expense due to a dispute with a counterparty, reorganization under a new public holding company (the "Up-C Simplification"), temporary loadout, and other infrequent and unusual costs.

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(5) Represents transactions costs incurred in connection with acquisitions, including fees paid to finance, legal, accounting and other advisors, employee retention and benefit costs, and other operational and corporate costs. Additionally, includes changes in the fair value of the contingent consideration.

(6) A reconciliation of these items used to calculate Adjusted Free Cash Flow to comparable GAAP measures is included below.

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Gross Profit** | $**150667** | $**232014** | $**313766** |
| Depreciation, depletion and accretion expense | 160148 | 98747 | 39798 |
| **Contribution Margin** | $**310815** | $**330761** | $**353564** |

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| <u>Current tax expense reconciliation:</u> |  |  |  |
| **Income tax expense (benefit)** | $**(17875)** | $**15836** | $**31378** |
| Less: deferred tax expense | 17495 | (15002) | (29201) |
| **Current income tax expense (benefit)** | $**(380)** | $**834** | $**2177** |
| <u>Cash interest expense reconciliation:</u> |  |  |  |
| **Interest expense, net** | $**57996** | $**38647** | $**7689** |
| Less: Amortization of debt discount | (5712) | (3573) | (761) |
| Less: Amortization of deferred financing costs | (403) | (435) | (337) |
| Less: Interest income | 1374 | 4431 | 9763 |
| **Cash interest expense** | $**53255** | $**39070** | $**16354** |
| <u>Maintenance Capital Expenditures, accrual basis reconciliation:</u> |  |  |  |
| **Purchases of property, plant and equipment** | $**148271** | $**373983** | $**365486** |
| Changes in operating assets and liabilities associated with investing activities, equipment assets acquired through debt, and asset retirement obligations (7) | (6803) | (2948) | 66132 |
| Less: Equipment assets acquired through debt and asset retirement obligations | (21905) | (7101) | (45050) |
| Less: Growth capital expenditures and reconstruction of previously incurred growth capital expenditures | (49888) | (325512) | (348044) |
| **Maintenance Capital Expenditures, accrual basis** | $**69675** | $**38422** | $**38524** |

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Total Debt** | $**578921** | $**510725** | $**172820** |
| Discount and deferred financing costs | 25260 | 10202 | 7180 |
| Finance right-of-use lease liabilities | 31396 | 5294 | 422 |
| Cash and cash equivalents | 40632 | 71704 | 210174 |
| **Net Debt** | $**594945** | $**454517** | $**(29752)** |

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(7) Positive working capital changes reflect capital expenditures in the current period that will be paid in a future period. Negative working capital changes reflect capital expenditures incurred in a prior period but paid during the period presented. In addition, this amount includes equipment assets acquired through debt and asset retirement obligations.

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***Factors Affecting the Comparability of Our Results of Operations*** 

*Long-Term Incentive Plan* 

In order to incentivize management members, in March 2023, our Board adopted the LTIP for the benefit of employees, directors and consultants of the Company and its affiliates. The LTIP provides for the grant of all or any of the following types of awards: (1) incentive stock options qualified as such under U.S. federal income tax laws; (2) stock options that do not qualify as incentive stock options; (3) stock appreciation rights; (4) restricted stock awards; (5) restricted stock units ("RSUs"); (6) bonus stock; (7) dividend equivalents; (8) other stock-based awards; (9) cash awards; and (10) substitute awards. As such, our historical financial data may not present an accurate indication of what our actual results would have been if we had implemented the LTIP program prior to the periods presented.

*M&A Activity*

On February 24, 2025, the Company completed the Moser Acquisition, in which the Company acquired 100% of the authorized, issued and outstanding equity ownership interests in Moser AcquisitionCo and Moser Engine Service, Inc. (d/b/a Moser Energy Systems) in exchange for (i) cash consideration of $180.0 million and (ii) the Moser Stock Consideration. This history impacts the comparability of our operational results from year to year. Additional information on these transactions can be found in Note 3 *- Acquisitions* of the Financial Statements included elsewhere in this Annual Report.

On March 5, 2024, the Company completed the Hi-Crush Transaction, in which the Company acquired substantially all of Hi-Crush's Permian Basin proppant production and logistics businesses and operations in exchange for (i) cash consideration of $140.1 million, (ii) 9.7 million shares of Common Stock issued at the closing of the transaction, and (iii) the Deferred Cash Consideration Note in an aggregate principal amount of $111.3 million as of December 31, 2024. This amount is subject to adjustments as set forth in the Hi-Crush Merger Agreement. This history impacts the comparability of our operational results from year to year. Additional information on these transactions can be found in Note 3 *- Acquisitions* of the Financial Statements included elsewhere in this Annual Report.

*Public Company Expenses*

As a result of the IPO, we incurred direct, incremental selling, general and administrative expenses as a result of being a publicly traded company, including, but not limited to, costs associated with hiring new personnel, implementation of compensation programs that are competitive with our public company peer group, including stock-based compensation, preparing quarterly reports to stockholders, tax return preparation, independent and internal auditor fees, investor relations activities, registrar and transfer agent fees, incremental director and officer liability insurance costs and independent director compensation. These direct, incremental selling, general and administrative expenses are not included in our results of operations prior to the IPO.

*Income Taxes* 

Atlas Inc. is a corporation subject to U.S. federal, state and local income taxes. Prior to the initial public offering, Atlas Predecessor was treated as a partnership for U.S. federal income tax purposes and, therefore, was not subject to U.S. federal income tax at an entity level during the periods prior to the initial public offering. In addition, prior to the Up-C Simplification, Atlas Operating was treated as a partnership for U.S. federal income tax purposes, and as a result, a portion of our net taxable income was allocable for U.S. federal income tax purposes to the non-controlling interest holders of Atlas Operating, who generally incurred U.S. federal, state and local income taxes on their share of such net taxable income, instead of Atlas Inc. Following the Up-C Simplification, all the interests of Atlas Operating are now held directly or indirectly by Atlas Inc., and Atlas Inc. is subject to U.S. federal income tax on all of Atlas Operating's net taxable income at a blended statutory rate of approximately 22%.

We account for income taxes under the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for the estimated future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled pursuant to the provisions of ASC 740, Income Taxes. The effect on deferred tax assets and liabilities of a change in tax rate is recognized in earnings in the period that includes the enactment date. Valuation allowances are established when necessary to reduce deferred tax assets to the amounts more likely than not to be realized.

On March 13, 2023 (the closing date of the IPO), a corresponding deferred tax liability of approximately $27.5 million associated with the differences between the tax and book basis of the investment in Atlas LLC was recorded. The offset of the deferred tax liability was recorded to additional paid-in capital.

On October 2, 2023, the date on which the Company completed the Up-C Simplification, a corresponding deferred tax liability of approximately $64.0 million was recorded associated with the exchange of the redeemable noncontrolling interest in Old Atlas for shares of the Company's Common Stock. The offset of the deferred tax liability was recorded to additional paid-in capital.

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**Results of Operations**

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| Product revenue | $477985 | $515434 | $468119 |
| Service revenue | 558774 | 540523 | 145841 |
| Rental revenue | 58551 |  |  |
| Total revenue | 1095310 | 1055957 | 613960 |
| Cost of sales (excluding depreciation, depletion and accretion expense) | 784495 | 725196 | 260396 |
| Depreciation, depletion and accretion expense | 160148 | 98747 | 39798 |
| Gross profit | 150667 | 232014 | 313766 |
| Operating expenses: |  |  |  |
| Selling, general and administrative expense (including stock and unit-based compensation expense of $33,227, $22,381, and $7,409, respectively) | 138829 | 106223 | 48608 |
| Credit loss expense | 4778 | 25 | 28 |
| Amortization expense of acquired intangible assets | 23547 | 12316 |  |
| Change in fair value of contingent consideration | (3360) |  |  |
| Loss on disposal of assets |  | 19672 |  |
| Insurance recovery (gain) | (2217) | (20098) |  |
| Operating income (loss) | (10910) | 113876 | 265130 |
| Interest (expense), net | (57996) | (38647) | (7689) |
| Other income, net | 727 | 551 | 430 |
| Income (loss) before income taxes | (68179) | 75780 | 257871 |
| Income tax expense (benefit) | (17875) | 15836 | 31378 |
| Net income (loss) | $(50304) | $59944 | $226493 |

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***Year Ended December 31, 2025 Compared To Year Ended December 31, 2024***

*Product revenue.* Product revenue decreased by $37.4 million to $478.0 million for the year ended December 31, 2025, as compared to $515.4 million for the year ended December 31, 2024. There was a decrease in proppant prices between the periods which contributed to a $91.9 million negative impact. This was offset by an increase in sales volume that contributed a $43.7 million positive impact and an increase in shortfall revenue that contributed a $10.8 million positive impact.

*Service revenue.* Services revenue, which includes freight for last-mile logistics services, increased by $18.3 million to $558.8 million for the year ended December 31, 2025, as compared to $540.5 million for the year ended December 31, 2024. The increase in logistics revenue was due to higher sales volumes shipped to last-mile logistics customers.

*Rental revenue.* Rental revenue is $58.5 million for the year ended December 31, 2025, due to the acquisition of Moser and the related revenue from leasing power equipment. There was no rental revenue for the year ended December 31, 2024.

*Cost of sales (excluding depreciation, depletion and accretion expense).* Cost of sales (excluding depreciation, depletion and accretion expense) increased by $59.3 million to $784.5 million for the year ended December 31, 2025, as compared to $725.2 million for the year ended December 31, 2024.

Cost of sales (excluding depreciation, depletion and accretion) related to product revenue increased by $9.8 million to $272.5 million for the year ended December 31, 2025, as compared to $262.7 million for the year ended December 31, 2024, due to increased volume production along with an increase in utility and payroll costs.

Cost of sales (excluding depreciation, depletion and accretion expense) related to services increased by $27.8 million to $490.3 million for the year ended December 31, 2025, as compared to $462.5 million for the year ended December 31, 2024. The increase was due to the higher sales volumes shipped to last-mile logistics customers during the period as well as increased production.

Cost of sales (excluding depreciation, depletion, and accretion expense) related to rentals is $21.7 million for the year ended December 31, 2025, due to the acquisition of Moser and the cost of sales associated with leasing power equipment. There was no cost of sales related to rentals for the year ended December 31, 2024.

*Depreciation, depletion and accretion expense.* Depreciation, depletion and accretion expense increased by $61.4 million to $160.1 million for the year ended December 31, 2025, as compared to $98.7 million for the year ended December 31, 2024. The increase in depreciation, depletion and accretion expense was due to additional depreciable assets placed into service when compared to the prior period as well as contribution from Moser.

*Selling, general and administrative expense.* Selling, general and administrative expense increased by $32.6 million to $138.8 million for the year ended December 31, 2025, as compared to $106.2 million for the year ended December 31, 2024. The increase is due to an increase of $10.8 million from stock-based compensation, an increase of $8.3 million in other corporate expenses, as well as $13.5 million contribution from Moser for the year ended December 31, 2025, compared to the year ended December 31, 2024.

Our selling, general and administrative expense includes the non-cash expense for stock-based compensation expense for equity awards granted to our employees. For the year ended December 31, 2025, stock-based compensation expense was $33.2 million, as compared to $22.4 million of stock-based compensation expense for the year ended December 31, 2024.

*Credit loss expense.* Credit loss expense is $4.8 million for the year ended December 31, 2025, as compared to de minimis credit loss expense for the year ended December 31, 2024, due to certain shortfall receivables. See *Note 2 - Summary of Significant Accounting Policies - Accounts Receivable and Allowance for Credit Losses* for more information.

*Amortization expense of acquired intangible assets.* Amortization expense of acquired intangible assets increased $11.2 million to $23.5 million for the year ended December 31, 2025, as compared to $12.3 million for the year ended December 31, 2024. The increase was primarily due to the amortization of intangibles associated with the Moser Acquisition. See *Note 3 – Acquisitions - Moser Acquisition* for more information.

*Change in fair value of contingent consideration*. Change in fair value of contingent consideration is a gain of $3.4 million for the year ended December 31, 2025 due to fair value adjustments. See *Note 17 - Fair Value Measurements* for more information. There was no change in fair value of contingent consideration for the year ended December 31, 2024.

*Loss on disposal of assets.* There was no loss on disposal of assets for the year ended December 31, 2025, as compared to $19.7 million loss on disposal of assets for the year ended December 31, 2024, due to $11.1 million disposal of certain assets associated with the mechanical fire at the Kermit facility and the $8.6 million disposal from the damaged dredge asset. See *Note 6 - Property, Plant and Equipment, Net - Impairment or Disposal of Long-Lived Assets and Insurance Proceeds* for more information.

*Insurance recovery (gain).* Insurance recovery decreased by $17.9 million to $2.2 million for the year ended December 31, 2025, as compared to $20.1 million for the year ended December 31, 2024. The Company had a $2.2 million insurance claim for the damaged dredge asset for the year ended December 31, 2025, as compared to the $20.1 million insurance claim associated with the mechanical fire for the year ended December 31, 2024. See *Note 6 - Property, Plant and Equipment, Net - Impairment or Disposal of Long-Lived Assets and Insurance Proceeds* for more information.

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*Interest (expense), net.* Interest expense, net increased by $19.4 million to $58.0 million for the year ended December 31, 2025, as compared to $38.6 million for the year ended December 31, 2024. The increase is driven by the 2025 Term Loan Credit Facility and associated debt refinancing.

*Income tax expense (benefit).* Income tax expense (benefit) decreased by $33.7 million to $(17.9) million for the year ended December 31, 2025, as compared to $15.8 million for the year ended December 31, 2024. The decrease is primarily due to a decrease in income before income taxes.

***Year Ended December 31, 2024 Compared To Year Ended December 31, 2023***

*Product revenue.* Product revenue increased by $47.3 million to $515.4 million for the year ended December 31, 2024, as compared to $468.1 million for the year ended December 31, 2023. An increase in sales volume contributed to a $379.8 million positive impact and a decrease in proppant prices between the periods contributed to a $345.6 million negative impact. There was $13.1 million in shortfall revenue for the year ended December 31, 2024, as compared to no shortfall revenue for the year ended December 31, 2023.

*Service revenue.* Services revenue, which includes freight for last-mile logistics services, increased by $394.7 million to $540.5 million for the year ended December 31, 2024, as compared to $145.8 million for the year ended December 31, 2023. The increase in logistics revenue was due to higher sales volumes shipped to last-mile logistics customers.

*Cost of sales (excluding depreciation, depletion and accretion expense).* Cost of sales (excluding depreciation, depletion and accretion expense) increased by $464.8 million to $725.2 million for the year ended December 31, 2024, as compared to $260.4 million for the year ended December 31, 2023.

Cost of sales (excluding depreciation, depletion and accretion) related to product revenue increased by $130.9 million to $262.7 million for the year ended December 31, 2024, as compared to $131.8 million for the year ended December 31, 2023, due to increased production as well as $13.4 million of the cost related to additional temporary loadout equipment associated with the mechanical fire at the Kermit facility.

Cost of sales (excluding depreciation, depletion and accretion expense) related to services increased by $333.9 million to $462.5 million for the year ended December 31, 2024, as compared to $128.6 million for the year ended December 31, 2023, due to higher sales volumes shipped to last-mile logistics customers during the period as well as increased production.

*Depreciation, depletion and accretion expense.* Depreciation, depletion and accretion expense increased by $58.9 million to $98.7 million for the year ended December 31, 2024, as compared to $39.8 million for the year ended December 31, 2023. The increase in depreciation, depletion and accretion expense was due to additional depreciable assets placed into service when compared to the prior period.

*Selling, general and administrative expense.* Selling, general and administrative expense increased by $57.6 million to $106.2 million for the year ended December 31, 2024, as compared to $48.6 million for the year ended December 31, 2023. The increase was primarily due to an increase of $28.5 million of employee costs, including an increase of $15.0 million of stock- and unit-based compensation expense, $9.9 million of travel, sales and other corporate expenses associated with incremental costs incurred in conjunction with our acquisition of Hi-Crush, and $19.2 million of other acquisition related costs during the year ended December 31, 2024.

Our selling, general and administrative expense includes the non-cash expense for stock-based compensation expense for equity awards granted to our employees. For the year ended December 31, 2024, stock-based compensation expense was $22.4 million, as compared to $7.4 million of stock and unit-based compensation expense for the year ended December 31, 2023.

*Amortization expense of acquired intangible assets.* Amortization expense of acquired intangible assets is $12.3 million for the year ended December 31, 2024, due to the Hi-Crush Transaction. See *Note 3 – Acquisitions - Hi-Crush Transaction* for more information. There was no amortization expense of acquired intangible assets for the year ended December 31, 2023.

*Loss on disposal of assets.* Loss on disposal of assets is $19.7 million for the year ended December 31, 2024, due to $11.1 million disposal of certain assets associated with the mechanical fire at the Kermit facility and the $8.6 million disposal from the damaged dredge asset. See *Note 6 - Property, Plant and Equipment, Net - Impairment or Disposal of Long-Lived Assets and Insurance Proceeds* for more information. There was no loss on disposal of assets for the year ended December 31, 2023.

*Insurance recovery (gain).* Insurance recovery is $20.1 million for the year ended December 31, 2024, due to an insurance claim associated with the mechanical fire. See *Note 6 - Property, Plant and Equipment, Net - Impairment or Disposal of Long-Lived Assets and Insurance Proceeds* for more information. There was no insurance recovery for the year ended December 31, 2023.

*Interest (expense), net.* Interest expense, net increased by $30.9 million to $38.6 million for the year ended December 31, 2024, as compared to $7.7 million for the year ended December 31, 2023. The increase was driven by the acquisition financing for the Hi-Crush Transaction, consisting of the ADDT Loan, Deferred Cash Consideration Note, and *2*023 ABL Credit Facility.

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*Income tax expense (benefit).* Income tax expense decreased by $15.6 million to $15.8 million for the year ended December 31, 2024, as compared to $31.4 million for the year ended December 31, 2023. The decrease is primarily due to a decrease in income before income taxes.

**Liquidity and Capital Resources** 

***Overview*** 

Our primary sources of liquidity to date have been capital contributions from our owners, cash flows from operations, the Equity Offering, and borrowings under our previous term loan credit facilities, and our previous asset-based loan credit facilities. Going forward, we expect our primary sources of liquidity to be cash flows from operations, availability under our 2023 ABL Credit Facility as amended, funding under our Lease Documents or any other credit facility or lease agreements we enter into in the future and proceeds from any future issuances of debt or equity securities. We expect our primary use of capital will be used for investing in our business, specifically for acquisition of fit-for-purpose equipment used in our logistics platform, and power-related growth capital expenditures. In addition, we have routine facility upgrades and additional ancillary capital expenditures associated with, among other things, contractual obligations and working capital obligations.

As of December 31, 2025, we had working capital, defined as current assets less current liabilities, of $96.5 million, $67.9 million of availability under the 2023 ABL Credit Facility. Our cash and cash equivalents totaled $40.6 million.

***Cash Flow*** 

The following table summarizes our cash flow for the periods indicated:

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31** | **December 31** | **December 31** |
|  | **2025** | **2024** | **2023** |
|  | **(In thousands)** | **(In thousands)** | **(In thousands)** |
| **Consolidated Statement of Cash Flow Data:** |  |  |  |
| Net cash provided by operating activities | $117346 | $256460 | $299027 |
| Net cash used in investing activities | (344825) | (512708) | (365486) |
| Net cash provided by financing activities | 196407 | 117778 | 194623 |
| Net increase (decrease) in cash | $(31072) | $(138470) | $128164 |

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***Year Ended December 31, 2025 Compared To The Year Ended December 31, 2024***

*Net Cash Provided by Operating Activities.* Net cash provided by operating activities was $117.3 million and $256.5 million for the years ended December 31, 2025 and 2024, respectively. Net income (loss) adjusted for non-cash items for the year ended December 31, 2025 resulted in a cash increase of $164.1 million compared with a cash increase of $233.9 million for the year ended December 31, 2024. This change was primarily due to lower earnings in 2025. Changes in net working capital for the year ended December 31, 2025 resulted in a cash decrease of $46.9 million compared with a cash increase of $22.5 million for the year ended December 31, 2024. This change was primarily due to a decrease in accounts payable and an increase in prepaid expenses and other current assets for the year ended December 31, 2025, when compared to the year ended December 31, 2024.

*Net Cash Used in Investing Activities.* Net cash used in investing activities was $344.8 million and $512.7 million for the years ended December 31, 2025 and 2024, respectively. The decrease in cash used is primarily attributable to less capital spending at the Kermit and Monahans facilities, OnCore distributed mining network, Dune Express and logistics assets during the year ended December 31, 2025, when compared to the year ended December 31, 2024. This was offset by a $50.7 million increase in acquisitions with Moser for the year ended December 31, 2025, when compared to Hi-Crush for the year ended December 31, 2024. Additionally, we collected $7.1 million less in insurance proceeds for the year ended December 31, 2025, when compared to the year ended December 31, 2024.

*Net Cash Provided by (Used in) Financing Activities.* Net cash provided by financing activities was $196.4 million and $117.8 million for the years ended December 31, 2025 and 2024, respectively. This increase is primarily related to the proceeds from the Equity Offering for the year ended December 31, 2025, when compared to the year ended December 31, 2024. This increase was partially offset by payments on the Deferred Cash Consideration Note and the 2023 ABL Credit Facility for the year ended December 31, 2025, when compared to the year ended December 31, 2024.

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***Year Ended December 31, 2024 Compared To The Year Ended December 31, 2023***

*Net Cash Provided by Operating Activities.* Net cash provided by operating activities was $256.5 million and $299.0 million for the years ended December 31, 2024 and 2023, respectively. The decrease was primarily attributable to increased cost of sales (excluding depreciation, depletion and accretion expense) of $464.8 million, offset by increased revenues of $442.0 million.

*Net Cash Used in Investing Activities.* Net cash used in investing activities was $512.7 million and $365.5 million for the years ended December 31, 2024 and 2023, respectively. The increase is primarily attributable to $153.4 million spent on the Hi-Crush Transaction as well as capital spending at the Kermit facilities, Monahans facility, OnCore distributed mining network, Dune Express, and logistics asset during the year ended December 31, 2024, when compared to the year ended December 31, 2023.

*Net Cash Provided by (Used in) Financing Activities.* Net cash provided by financing activities was $117.8 million and $194.6 million for the years ended December 31, 2024 and 2023, respectively. This decrease is primarily related to $303.4 million of initial IPO proceeds raised during the year ended December 31, 2023. This was offset by an increase of $238.5 million of net proceeds from borrowings during the year ended December 31, 2024 compared to the year ended December 31, 2023.

***Capital Requirements*** 

Our primary growth and technology initiatives include continued acquisition of fit-for-purpose equipment used in our logistics platform and power-related growth capital expenditures. Outside of our growth and technology initiatives, our business is not presently capital intensive in nature and only requires the maintenance of our facilities. In addition to capital expenditures, we have certain contractual long-term capital requirements associated with our lease and royalty payments and debt. See Note 8 *- Leases*, Note 9 *- Debt* and Note 10 *- Commitments and Contingencies* of the Financial Statements included elsewhere in this Annual Report. Our current level of maintenance capital expenditures is expected to remain within our cash on hand and internally generated cash flow.

We intend to fund our capital requirements through our primary sources of liquidity, which include cash on hand and cash flows from operations and, if needed, availability under our 2023 ABL Credit Facility and funding under our Lease Documents.

***Debt Agreements*** 

*2025 Term Loan Credit Facility*

On February 21, 2025, Atlas LLC entered into the 2025 Term Loan Credit Agreement with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC a term loan credit facility comprised of a $540.0 million single advance term loan that was made on February 21, 2025.

The 2025 Term Loan Credit Facility is payable in eighty-five consecutive monthly installments, consisting of forty-eight monthly installments of combined principal and interest, thirty-six installments of interest only payments, and a final payment of the remaining outstanding principal balance at maturity. The 2025 Term Loan Credit Facility has a final maturity date of March 1, 2032. The 2025 Term Loan Credit Facility bears interest at a rate equal to 9.51% per annum.

The 2025 Term Loan Credit Facility includes a discount of $20.2 million and de minimis deferred financing fees. As discussed below (*2023 Term Loan Credit Facility)*, the 2025 Term Loan Credit Facility also includes previously unamortized debt discount and deferred financing fees of $7.7 million, associated with prior Stonebriar borrowings. These amounts are recorded as a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the 2025 Term Loan Credit Facility was $43.6 million for the year ended December 31, 2025, and the interest expense associated with the discount and deferred financing costs was $2.9 million for the year ended December 31, 2025.

In the event that the Leverage Ratio (as defined under the 2025 Term Loan Credit Agreement) as of the end of any fiscal quarter ending on or after June 30, 2025 is equal to or greater than 2.5:1.0, Atlas LLC will be required to prepay the 2025 Term Loan Credit Facility with 50% of Excess Cash Flow (as defined under the 2025 Term Loan Credit Agreement) for the fiscal quarter period most recently ended less the aggregate amount of optional prepayments of the Term Loan made during such period.

Atlas LLC may voluntarily redeem the loan outstanding under the 2025 Term Loan Credit Facility, provided that any such prepayment shall include a prepayment fee equal to the sum of the Make-Whole Amount (as defined in under the 2025 Term Loan Credit Agreement) plus (a) three percent (3%) of the principal amount being repaid if such prepayment occurs on or prior to February 21, 2028, (b) two percent (2%) of the principal amount being repaid if such prepayment occurs after February 21, 2028 but on or prior to February 21, 2029 and (c) one percent (1%) of the of the principal amount being repaid if such prepayment occurs thereafter. The Make-Whole Amount shall equal zero (0) when calculating any prepayment made after February 21, 2027. Upon the maturity of the 2025 Term Loan Credit Facility, the entire unpaid principal amount of the loan outstanding thereunder, together with interest, fees and other amounts payable in connection with the facility, will be immediately due and payable without further notice or demand.

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Dividends and distributions to equity holders are permitted to be made pursuant to certain limited exceptions and baskets described in the 2025 Term Loan Credit Agreement and otherwise generally subject to certain restrictions set forth in the 2025 Term Loan Credit Agreement, including the requirement that no Event of Default (as defined under the 2025 Term Loan Credit Agreement) has occurred and is continuing.

The 2025 Term Loan Credit Facility includes certain non-financial covenants, including but not limited to restrictions on incurring additional debt and certain distributions. The 2025 Term Loan Credit Facility is subject to two financial covenants, which require that the Loan Parties (as defined in the 2025 Term Loan Credit Agreement) maintain a maximum Leverage Ratio of 4.0 to 1.0 and a minimum Liquidity (as defined in the 2025 Term Loan Credit Agreement) of $40,000,000. Such financial covenants are tested as of the last day of each fiscal quarter.

The Company used the proceeds from the 2025 Term Loan Credit Facility (i) to refinance the existing 2023 Term Loan Credit Facility and the ADDT Loan (as defined below), (ii) to finance the cash consideration for the Moser Acquisition, and (iii) for general corporate purposes.

The 2025 Term Loan Credit Facility is unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries. The 2025 Term Loan Credit Facility is also unconditionally guaranteed on an unsecured basis by the Company.

As of December 31, 2025, Atlas LLC was in compliance with the covenants of the 2025 Term Loan Credit Facility.

*Deferred Cash Consideration Note*

In accordance with the Hi-Crush Merger Agreement, the Company issued the Deferred Cash Consideration Note. The Deferred Cash Consideration Note was part of the consideration transferred and valued at fair value at the acquisition date. This amount is subject to adjustments as set forth in the Hi-Crush Merger Agreement. The Deferred Cash Consideration Note bears interest at a rate of 5.00% per annum if paid in cash, or 7.00% per annum if paid in kind. Interest on the Deferred Cash Consideration Note is payable quarterly in arrears beginning March 29, 2024 through maturity. Interest expense associated with the Deferred Cash Consideration Note was $1.1 million and $4.6 million for the years ended December 31, 2025 and 2024, respectively.

The Deferred Cash Consideration Note included $4.6 million of debt discount and approximately $0.1 million deferred financing costs. The discount and deferred financing costs are a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the discount and deferred financing costs were approximately $2.5 million and $2.0 million in total for the years ended December 31, 2025 and 2024, respectively.

Atlas LLC's obligations under the Deferred Cash Consideration Note are secured by certain of the assets acquired in connection with the Hi-Crush Transaction. The Deferred Cash Consideration Note is also unconditionally guaranteed by Atlas LLC on an unsecured basis.

*Repayment of the Deferred Cash Consideration Note*

In February 2025, the Company used a portion of the proceeds from the Equity Offering to repay $101.3 million of the outstanding principal balance of the Deferred Cash Consideration Note. The remaining $10.0 million of principal was paid at maturity.

*2023 Term Loan Credit Facility*

On July 31, 2023, Atlas LLC entered into the 2023 Term Loan Credit Agreement with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC a term loan credit facility comprising a $180.0 million Initial Term Loan that was made on July 31, 2023 and commitments to provide up to $100.0 million of the DDT Loan. Proceeds from the 2023 Term Loan Credit Facility were used to repay $133.4 million principal and accrued interest of the 2021 Term Loan Credit Facility, terminate $42.8 million of finance lease liabilities, as well as acquire $39.5 million of finance lease assets associated with certain equipment lease arrangements with Stonebriar. There was no gain or loss recognized as a result of this transaction.

The Initial Term Loan was payable in 84 consecutive monthly installments and a final payment of the remaining outstanding principal balance at maturity. The Initial Term Loan had a final maturity date of July 31, 2030 (the "Maturity Date") and had interest at a rate equal to 9.50% per annum. Interest expense associated with the Initial Term Loan was $2.4 million, $17.1 million, and $7.1 million for the years ended December 31, 2025, 2024, and 2023, respectively, and the interest expense associated with the discount and deferred financing costs was $0.3 million, $1.3 million, and $0.5 million for the years ended December 31, 2025, 2024, and 2023, respectively.

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Each DDT Loan under the 2023 Term Loan Credit Facility was payable in equal monthly installments, with the monthly installments comprising 80% of the DDT Loan and a final payment of the remaining 20% of the outstanding principal balance due at maturity, unless earlier prepaid. The DDT Loan would bear interest at a rate equal to the applicable Term SOFR as of each Delayed Draw Funding Date (each as defined in the 2023 Term Loan Credit Agreement) plus 5.95% per annum. All monthly installments with respect to the Initial Term Loan and the DDT Loan payable on or prior to January 1, 2025 were interest only.

On November 8, 2024, the Company drew down $20.0 million of the available $100.0 million from Stonebriar under the DDT Loan with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount hereof from and including the date hereof until paid in full at the rate per annum equal to 10.58%. This DDT Loan was payable in 69 consecutive monthly installments commencing on December 1, 2024 and continuing on each Payment Day up to and including August 1, 2030 and then a final installment was also payable on August 1, 2030. The Company had interest expense of $0.3 million and $0.3 million, respectively for years ended December 31, 2025 and 2024. The DDT Loan included de minimis financing costs.

At any time prior to the Maturity Date, Atlas LLC could redeem loans outstanding under the 2023 Term Loan Credit Facility, in whole or in part, at a price equal to 100% of the principal amount being prepaid (the "Prepayment Amount") plus a prepayment fee. The prepayment fee was equal to 8% of the Prepayment Amount for any prepayment that occurred on or prior to December 31, 2024, 4% of the Prepayment Amount for any prepayment that occurred after December 31, 2024 but on or prior to December 31, 2025, 3% of the Prepayment Amount for any prepayment that occurred after December 31, 2025 but on or prior to December 31, 2026 and 2% of the Prepayment Amount for any prepayment that occurred thereafter. Upon the maturity of the 2023 Term Loan Credit Facility, the entire unpaid principal amount of the loans outstanding thereunder, together with interest, fees and other amounts payable in connection with the facility, were to be immediately due and payable without further notice or demand.

Dividends and distributions to equity holders were permitted to be made pursuant to certain limited exceptions and baskets described in the 2023 Term Loan Credit Agreement and otherwise generally subject to certain restrictions set forth in the 2023 Term Loan Credit Agreement, including the requirements that (a) no Event of Default (as defined under the 2023 Term Loan Credit Agreement) had occurred and was continuing and (b) Atlas LLC maintained at least $30.0 million of Liquidity (as defined under the 2023 Term Loan Credit Agreement) pro forma for the Restricted Payment (as defined under the 2023 Term Loan Credit Agreement).

The 2023 Term Loan Credit Facility included certain non-financial covenants, including but not limited to restrictions on incurring additional debt and certain distributions. The 2023 Term Loan Credit Facility was subject to a maximum 4.0 to 1.0 Leverage Ratio (as defined in the 2023 Term Loan Credit Agreement) financial covenant. Such financial covenant was tested as of the last day of each fiscal quarter.

Proceeds from the 2023 Term Loan Credit Facility were used to repay outstanding indebtedness under our previous term loan facility, to repay obligations outstanding under certain equipment lease arrangements with Stonebriar and for general corporate purposes.

The 2023 Term Loan Credit Facility was unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries. The 2023 Term Loan Credit Facility was unconditionally guaranteed on an unsecured basis by Atlas Energy Solutions Inc.

*First Amendment to the 2023 Term Loan Credit Agreement*

On February 26, 2024, the Company, Atlas LLC and certain other subsidiaries of the Company entered into the Term Loan Amendment, among Company, Atlas LLC, the lenders party thereto and Stonebriar, as administrative agent, which amends the 2023 Term Loan Credit Agreement.

The Term Loan Amendment provided an additional delayed draw term loan (the "ADDT Loan") in the aggregate principal amount of $150.0 million with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount thereof from and including the date of the amendment until paid in full at the rate per annum equal to 10.86%. The ADDT Loan was payable in 76 consecutive monthly installments of combined principal and interest each in the amount of $2.7 million commencing April 1, 2024 and continuing up to and including August 1, 2030. There was interest expense of $2.0 million and $13.0 million for the years ended December 31, 2025 and 2024, respectively.

The ADDT Loan included $1.8 million of debt discount and $0.5 million in deferred financing costs. The discount and deferred financing costs are a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the discount and deferred financing costs were $0.1 million and $0.4 million in total for the years ended December 31, 2025 and 2024, respectively.

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*Second Amendment to the 2023 Term Loan Credit Agreement*

On January 27, 2025, the Company entered into the Second Term Loan Amendment to the 2023 Term Loan Credit Agreement, among the Company and certain of its subsidiaries as guarantors, Atlas LLC, as borrower, the lenders party thereto and Stonebriar, as administrative agent, which amends the 2023 Term Loan Credit Agreement.

The Second Term Loan Amendment increased the existing DDT Loan by an aggregate principal amount of $100.0 million (the "Acquisition Loan") to a total of $200.0 million, with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount thereof from and including the date of the funding on the Acquisition Loan ("Funding Date") until paid in full. The Acquisition Loan accrued interest at a rate equal to 5.95% plus the greater of (A) the Term SOFR and (B) 4.30%, as determined on the Funding Date the Acquisition Loan was payable in 60 consecutive monthly installments of combined principal and interest. In the event of a prepayment of the Acquisition Loan, Atlas LLC was required to pay, and we had agreed to guaranty payment by Atlas LLC of, a premium on such prepayment amount of (A) 4%, if prepaid on or prior to the first anniversary of the Funding Date, (B) 3% if prepaid after the first, but on or prior to the second, anniversary of the Funding Date and (C) 2% if paid after the second anniversary of the Funding Date.

*Repayment of the 2023 Term Loan Credit Agreement*

On February 21, 2025, Atlas LLC entered into the 2025 Term Loan Credit Agreement with Stonebriar, proceeds from which were used to repay $332.4 million of the remaining principal and $1.8 million of accrued interest of the Initial Term Loan, the DDT Loan, and the ADDT Loan. As this transaction was accounted for as a modification under ASC 470, "Debt," these fees paid to the lender, as well as previously unamortized debt discount and deferred financing fees associated with the Initial Term Loan, the DDT Loan, and the ADDT Loan of $7.7 million were deferred and recorded as a direct reduction from the carrying amount of the debt obligation on the consolidated balance sheets. These deferred costs are amortized to interest expense using the effective interest method. In connection with this refinancing, on February 21, 2025, we incurred prepayment fees on the Initial Term Loan, the DDT Loan, and the ADDT Loan of $13.3 million. The Company recorded the prepayment fees as additional debt discount and amortizes the amount as an adjustment over the remaining term of the modified debt instrument.

*2023 ABL Credit Facility*

On February 22, 2023, Atlas LLC, certain of its subsidiaries, as guarantors, Bank of America, N.A., as agent, and certain financial institutions party thereto as lenders (the "2023 ABL Lenders") entered into the 2023 ABL Credit Agreement pursuant to which the ABL Lenders provide revolving credit financing to the Company in an aggregate principal amount of up to $75.0 million, with Availability (as defined in the 2023 ABL Credit Agreement) thereunder subject to a "Borrowing Base" as described in the 2023 ABL Credit Agreement. The 2023 ABL Credit Facility includes a letter of credit sub-facility, which permits issuances of letters of credit up to an aggregate amount of $25.0 million. The scheduled maturity date of the 2023 ABL Credit Facility is February 22, 2028; provided that the 2023 ABL Credit Facility will mature on June 30, 2027 if any amount of the 2023 Term Loan Credit Facility that has a maturity date less than 91 days prior to February 22, 2028 is outstanding on June 30, 2027.

Atlas LLC may also request swingline loans under the 2023 ABL Credit Agreement in an aggregate principal amount not to exceed $7.5 million. During the years ended December 31, 2025 and 2024, Atlas LLC had no outstanding swingline loans under the 2023 ABL Credit Facility.

Borrowings under the 2023 ABL Credit Facility bear interest, at Atlas LLC's option, at either a base rate or Term SOFR (as defined in the 2023 ABL Credit Agreement), as applicable, plus an applicable margin based on average Availability as set forth in the 2023 ABL Credit Agreement. Term SOFR loans bear interest at Term SOFR for the applicable interest period plus an applicable margin, which ranges from 1.50% to 2.00% per annum based on average Availability as set forth in the 2023 ABL Credit Agreement. Base rate loans bear interest at the applicable base rate, plus an applicable margin, which ranges from 0.50% to 1.00% per annum based on average Availability as set forth in the 2023 ABL Credit Agreement. In addition to paying interest on outstanding principal under the 2023 ABL Credit Facility, Atlas LLC is required to pay a commitment fee which ranges from 0.375% per annum to 0.500% per annum with respect to the unutilized commitments under the 2023 ABL Credit Facility, based on the average utilization of the 2023 ABL Credit Facility. Atlas LLC is required to pay customary letter of credit fees, to the extent that one or more letter of credit is outstanding. For the years ended December 31, 2025, 2024, and 2023, we recognized $0.6 million, $0.4 million, and $0.3 million, respectively, of interest expense, unutilized commitment fees and other fees under the 2023 ABL Credit Facility, classified as interest expense. The 2023 ABL credit facility included $1.0 million in deferred financing costs that are recorded under other long-term assets on the consolidated balance sheets and are amortized on a straight-line basis over the life of the agreement.

The Borrowing Base was initially set at $75.0 million and the amount of available credit changes every month, depending on the amount of eligible accounts receivable and inventory we have available to serve as collateral. With the First Amendment to the 2023 ABL Credit Agreement, discussed below, the Borrowing Base increased to $125.0 million. The Borrowing Base components are subject to customary reserves and eligibility criteria.

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On March 5, 2024 and November 12, 2024, the Company drew down $50.0 million and $20.0 million, respectively, under the 2023 ABL Credit Facility for general corporate purposes. In February 2025, the Company used a portion of the proceeds from the Equity Offering to repay the $70.0 million of the outstanding principal balance of the 2023 ABL Credit Facility.

On July 25, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility to fund cash consideration for the PropFlow Acquisition. On October 30, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility for general corporate purposes. The Company had interest expense of $1.6 million and $3.2 million for the years ended December 31, 2025 and 2024, respectively. The draw downs included $0.3 million in debt issuance costs and $0.5 million in deferred financing costs. These costs are recorded under other long-term assets on the consolidated balance sheets and are amortized on a straight-line basis over the life of the agreement. Interest expense associated with the amortization of debt issuance costs and deferred financing costs was $0.3 million and $0.3 million for the years ended December 31, 2025 and 2024, respectively.

The 2023 ABL Credit Facility requires that if Availability is less than the greater of (i) 12.50% of the Borrowing Base and (ii) $7.5 million, Atlas LLC must maintain a Fixed Charge Coverage Ratio (as defined in the 2023 ABL Credit Agreement) of at least 1.00 to 1.00 while a Covenant Trigger Period (as defined in the 2023 ABL Credit Agreement) is in effect.

Under the 2023 ABL Credit Agreement, Atlas LLC is permitted to make payments of dividends and distributions pursuant to certain limited exceptions and baskets set forth therein and otherwise generally subject to certain restrictions described therein, including that (i) no Event of Default (as defined under the 2023 ABL Credit Agreement) has occurred and is continuing, and (ii) no loans and no more than $7.5 million in letters of credit that have not been cash collateralized are outstanding, and liquidity exceeds $30.0 million at all times during the 30 days prior to the date of the dividend or distribution; provided that if any loans are outstanding or outstanding letters of credit exceed $7.5 million and no Event of Default has occurred and is continuing, then Atlas LLC is permitted to make payments of dividends and distributions if, (i) Availability (as defined under the 2023 ABL Credit Agreement) is higher than the greater of (a) $12 million and (b) 20% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distribution as if such dividend or distribution had been made at the beginning of such period, or if (ii) (a) Availability is higher than the greater of (x) $9 million and (y) 15% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distributions as if such dividend or distribution had been made at the beginning of such period and (b) the Fixed Charge Coverage Ratio (as defined under the 2023 ABL Credit Agreement), as calculated on a pro forma basis, is greater than 1.00 to 1.00, as provided under the 2023 ABL Credit Agreement. Additionally, Atlas LLC may make additional payments of dividends and distributions in qualified equity interests and may make Permitted Tax Distributions (as defined under the 2023 ABL Credit Agreement).

As of December 31, 2025, Atlas LLC had $50.0 million in outstanding borrowings and $0.3 million in outstanding letters of credit under the 2023 ABL Credit Facility. Additionally, as of December 31, 2025, the Borrowing Base was $118.2 million and Availability was $67.9 million.

The 2023 ABL Credit Facility contains certain customary representations and warranties, affirmative and negative covenants, and events of default. As of December 31, 2025, the Company was in compliance with the covenants under the 2023 ABL Credit Facility.

The 2023 ABL Credit Facility is unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries.

*First Amendment to the 2023 ABL Credit Agreement*

On February 26, 2024, Atlas LLC and certain other subsidiaries of the Company entered into the First Amendment to Loan, Security and Guaranty Agreement (the "ABL Amendment"), among Atlas LLC, the subsidiary guarantors party thereto, the lenders party thereto and the ABL Agent, which amends the 2023 ABL Credit Agreement.

The ABL Amendment increased the revolving credit commitment to $125.0 million. The existing lenders increased their commitment by $25.0 million which resulted in a debt modification under ASC 470, "Debt." The ABL Amendment also added a new lender with a $25.0 million commitment, thus creating a new debt arrangement under ASC 470, "Debt." The deferred financing costs and debt issuance cost will be amortized on a prospective basis over the term of the agreement. The maturity date of the ABL Credit Agreement was extended from February 22, 2028 to the earliest of (a) February 26, 2029; (b) the date that is 91 days prior to the maturity date for any portion of the Term Loan Debt; or (c) any date on which the aggregate Commitments terminate hereunder.

The ABL Amendment requires that if Availability is less than the greater of (i) 12.50% of the Borrowing Base and (ii) $12.5 million, Atlas LLC must maintain a Fixed Charge Coverage Ratio (as defined in the 2023 ABL Credit Agreement) of at least 1.00 to 1.00 while a Covenant Trigger Period (as defined in the 2023 ABL Credit Agreement) is in effect.

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Under the ABL Amendment, Atlas LLC is permitted to make payments of dividends and distributions pursuant to certain limited exceptions and baskets set forth therein and otherwise generally subject to certain restrictions described therein, including that (i) no Event of Default (as defined under the 2023 ABL Credit Agreement) has occurred and is continuing, and (ii) no loans and no more than $7.5 million in letters of credit that have not been cash collateralized are outstanding, and liquidity exceeds $30.0 million at all times during the 30 days prior to the date of the dividend or distribution; provided that if any loans are outstanding or outstanding letters of credit exceed $7.5 million and no Event of Default has occurred and is continuing, then Atlas LLC is permitted to make payments of dividends and distributions if, (i) Specified Availability (as defined under the 2023 ABL Credit Agreement) is higher than the greater of (a) $20.0 million and (b) 20% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distribution as if such dividend or distribution had been made at the beginning of such period, or if (ii) (a) Specified Availability is higher than the greater of (x) $15.0 million and (y) 15% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distributions as if such dividend or distribution had been made at the beginning of such period and (b) the Fixed Charge Coverage Ratio (as defined under the 2023 ABL Credit Agreement), as calculated on a pro forma basis, is greater than 1.00 to 1.00, as provided under the 2023 ABL Credit Agreement. Additionally, Atlas LLC may make additional payments of dividends and distributions in qualified equity interests and may make Permitted Tax Distributions (as defined under the 2023 ABL Credit Agreement).

*Second Amendment to the 2023 ABL Credit Agreement*

On January 27, 2025, Atlas LLC and certain other subsidiaries of the Company entered the Second ABL Amendment, among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Second ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Second ABL Amendment permitted the Company and its applicable affiliates to enter into the Second Term Loan Amendment, pursuant to which the principal amount of the existing DDT Loan was increased by an aggregate principal amount of $100.0 million.

*Third Amendment to the 2023 ABL Credit Agreement*

On February 21, 2025, Atlas LLC and certain other subsidiaries of the Company entered into the Third ABL Amendment, among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Third ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Third ABL Amendment permitted the Company and its applicable affiliates to enter into the 2025 Term Loan Credit Agreement, pursuant to which Atlas LLC borrowed $540.0 million from Stonebriar in a single advance term loan that was made on February 21, 2025.

*Fourth Amendment to the 2023 ABL Credit Agreement*

On December 26, 2025, Atlas LLC and certain other subsidiaries of the Company entered into the Fourth ABL Amendment, among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Fourth ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Fourth ABL Amendment permitted the Company to form Galt and to unconditionally guarantee Galt's obligations under the Lease Agreement.

*Master Lease Agreement and Interim Funding Agreement*

On December 26, 2025, the Company entered into the Lease Agreement, by and between Galt, as lessee, and Stonebriar, as lessor, and the Interim Funding Agreement, by and between Galt and Stonebriar, pursuant to which Galt assigned the Reservation Agreement for the Equipment to Stonebriar and Stonebriar agreed to lease such power generation equipment back to Galt.

Pursuant to the Lease Documents, Stonebriar will make periodic advances up to $385.0 million and Galt will make payments to Stonebriar in two phases: (i) monthly rental payments in the amount of the unpaid balance of the aggregate amounts advanced by Stonebriar multiplied by a lease rate factor equal to a per annum rate equal to the sum of one-month SOFR plus 635 basis point and (ii) once Equipment (as defined in the Interim Funding Agreement) under the Reservation Agreement is delivered to and accepted by Galt, monthly rental payments in an amount set forth in the applicable Schedule (as defined in the Interim Funding Agreement) relating to such Equipment. The Lease Agreement provides that Galt may terminate the Lease Agreement (x) prior to the Term Expiration Date (as defined in the Lease Agreement) for an early termination price set forth on the Schedule for such Equipment or (y) on the Term Expiration Date as set forth on the Schedule for such Equipment, in each case, subject to certain terms and conditions described in the Lease Agreement. The obligations under the Lease Agreement are guaranteed on an unsecured basis by the Company.

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*Other Indebtedness*

The Company has other indebtedness of $18.4 million and $4.1 million of equipment finance notes as of December 31, 2025 and 2024, respectively. There was $0.4 million and de minimis interest expense for the years ended December 31, 2025 and 2024, respectively. These equipment finance notes have terms ending in April 2026 through December 2032 and interest rates ranging from 2.24% to 10.89%.

***Off Balance Sheet Arrangements***

We have no material off balance sheet arrangements as of December 31, 2025, except for purchase commitments as disclosed below under Note 10 - *Commitments and Contingencies* of the Financial Statements included elsewhere in this Annual Report. As such, we are not materially exposed to any other financing, liquidity, market, or credit risk that could arise if we had engaged in such financing arrangements.

**Critical Accounting Policies and Estimates** 

The preparation of financial statements requires the use of judgments and estimates. Our critical accounting policies are described below to provide a better understanding of how we develop our assumptions and judgments about future events and related estimates and how they can impact our Financial Statements. A critical accounting estimate is one that requires our most difficult, subjective or complex estimates and assessments and is fundamental to our results of operations.

We base our estimates on historical experience and on various other assumptions we believe to be reasonable according to the current facts and circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. A summary of our significant accounting policies is included in Note 2 - *Summary of Significant Accounting Policies* to the Financial Statements included elsewhere in this Annual Report.

We prepare our Financial Statements in conformity with GAAP, which require us to make estimates and assumptions about future events that affect the amounts reported in the Financial Statements and accompanying footnotes. Actual results could differ from those estimates. We believe that the following discussion addresses our most critical accounting estimates, which require management's most subjective and complex judgments.

***Property, Plant and Equipment, Including Depreciation and Depletion***

Mining property and development costs, including plant facilities directly associated with mining properties, are amortized using the units of production method on estimated measures of tons of in-place reserves. The impact to reserve estimates is recognized on a prospective basis. Drilling and related costs are capitalized for deposits where proven and probable reserves exist. These activities are directed at obtaining additional information on the deposit or converting non-reserve minerals to proven and probable reserves, with the benefit being realized over a period greater than one year. At a minimum, we will assess the useful lives and residual values of all long-lived assets on an annual basis to determine if adjustments are required. The actual reserve life may differ from the assumptions we have made about the estimated reserve life.

We evaluate long-lived assets for potential impairment indicators whenever events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. If such a review should indicate that the carrying amount of long-lived assets is not recoverable, the Company will reduce the carrying amount of such assets to fair value.

***Business Combinations***

We allocate the purchase price of any business we acquire to the identifiable assets acquired and liabilities assumed based on their estimated fair values. Any excess purchase price over the fair value of the net identifiable assets acquired is recorded as goodwill. We use all available information to estimate fair values, including quoted market prices, the carrying value of acquired assets and assumed liabilities and valuation techniques such as discounted cash flows, relief-from-royalty method, with or without method, multi-period excess earnings method, or cost to recreate method. We engage third-party appraisal firms to assist in the fair value determination of identifiable long-lived assets, identifiable intangible assets, as well as any contingent consideration that provides for additional consideration to be paid to the seller if certain future conditions are met. These estimates are reviewed during the measurement period and adjusted as soon as the necessary information becomes available but no later than one year from the acquisition date. The judgments made in determining the estimated fair value assigned to each class of assets acquired and liabilities assumed, as well as asset lives, can materially impact our financial condition or results of operations. The purchase price associated with business combinations can include a holdback liability. The holdback is subject to changes from estimated to actual net working capital amounts and other customary purchase price adjustments. The holdback amount is based on management's best estimate and may be subject to further adjustments. This amount is recorded in other current liabilities on our consolidated balance sheets. For further discussion on our recently completed acquisitions, see Note 3 - *Acquisitions*, to the accompanying Financial Statements included elsewhere in this Annual Report.

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***Valuation of Goodwill and Acquired Intangible Assets*** 

We assess our goodwill for impairment annually on October 1, or whenever events or circumstances indicate that the carrying amount of goodwill may not be recoverable. We determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value after considering qualitative, market and other factors. If it is necessary to perform the quantitative assessment to determine if our goodwill is impaired, the fair value is determined using significant unobservable inputs, or Level 3 in the fair value hierarchy. If the carrying amount exceeds the fair value, an impairment loss is recognized in the current period in an amount equal to the excess. The expected future cash flows used for impairment reviews and related fair value calculations are based on subjective, judgmental assessments of the discount rate, projected volumes of sand sold, and product revenue. The acquired definite-lived intangible assets are evaluated for impairment when events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. For further discussion on goodwill impairment, see Note 4 - *Goodwill and Acquired Intangible Assets*, to the accompanying Financial Statements included elsewhere in this Annual Report.

***Recent Accounting Pronouncements***

See Note 2 - *Summary of Significant Accounting Policies* in the notes to our Financial Statements for further discussion regarding recently issued accounting standards.

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**Item 7A. Quantitative and Qualitative Disclosures About Market Risk.**

**Commodity Price Risks**

The market for our services is indirectly exposed to fluctuations in the price of electricity and crude oil and natural gas, to the extent such fluctuations impact drilling and completion activity levels and thus impact the activity levels of our customers in the exploration and production and oilfield services industries. We do not currently intend to hedge our indirect exposure to commodity price risk.

Our natural gas purchases expose us to commodity price risk. Our facility operations require natural gas consumption for equipment used in the manufacturing of proppant. Pricing for natural gas has been volatile and unpredictable for several years, and this volatility is expected to continue in the future. The cost we pay for our natural gas depends on many factors outside of our control, such as the strength of the global economy and global supply and demand for the commodities we produce. To reduce the impact of fluctuations in natural gas prices on our operational costs, we periodically enter into commodity derivative contracts with respect to certain of our forecasted natural gas usage through various transactions that reduce the impact of price volatility. For the years ended December 31, 2025 and 2024, we did not have derivatives. In the future, we will consider entering into such transactions to reduce the impact of commodity price volatility on our cash flow from operations.

**Interest Rate Risks**

We are subject to interest rate risk on a portion of our long-term debt under the 2023 ABL Credit Facility. The amounts owed under our 2023 ABL Credit Facility use SOFR as a benchmark for establishing the rate at which interest accrues. As of December 31, 2025, we had $50.0 million of debt outstanding under the 2023 ABL Credit Facility. The applicable margin on the borrowing ranges from 0.25% to 1.75% plus the base rate of three month SOFR plus an adjustment that ranges from 0.00% to 0.10%. If interest rates increase significantly in the future, our exposure to interest rate risk will increase. As of December 31, 2025, a hypothetical 1.0% increase or decrease in interest rates would increase or decrease our annual interest expense under the 2023 ABL Credit Facility by approximately $0.2 million. We do not currently have or intend to enter into any derivative arrangements to protect against fluctuations in interest rates applicable to our outstanding indebtedness.

**Market Risks**

The demand, pricing and terms for proppant and logistics services provided by us are largely dependent upon the level of drilling activity in the oil and natural gas industry in the Permian Basin. These activity levels are influenced by numerous factors over which we have no control, including, but not limited to: the supply of and demand for oil and natural gas; the level of prices, and expectations about future prices of oil and natural gas; the cost of exploring for, developing, producing and delivering oil and natural gas; the expected rates of declining current production; the discovery rates of new oil and natural gas reserves; available rail and other transportation capacity; weather conditions; domestic and worldwide economic conditions; political instability in oil-producing countries; environmental regulations; technical advances affecting energy consumption; the price and availability of alternative fuels; the ability of oil and natural gas companies to raise equity capital and debt financing; and merger and divestiture activity among oil and natural gas companies.

The level of U.S. oil and natural gas drilling is volatile. Expected trends in oil and natural gas production activities may not materialize and demand for our services may not reflect the level of activity in the industry. Any prolonged and substantial reduction in oil and natural gas prices would likely affect oil and natural gas production levels and therefore affect demand for our services. A material decline in oil and natural gas prices or Permian Basin activity levels could have an adverse effect on our business, financial condition, results of operations and cash flows.

The demand for power generation is largely based on expected future demand from several traditional and emerging sources, including data centers and other technology sector requirements and applications, re-shoring of manufacturing in the U.S., the electrification of industry more broadly, and other demand drivers. Various factors, including, but not limited to, unfavorable macroeconomic conditions, advancements in energy efficiency or increases in supply, or advances in technology, could result in lower-than-expected electricity demand and unfavorable market conditions for our business.

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**Credit Risks**

We are subject to risks of loss resulting from nonpayment or nonperformance by our customers. We examine the creditworthiness of third-party customers to whom we extend credit and manage our exposure to credit risk through credit analysis, credit approval, credit limits and monitoring procedures, and for certain transactions, we may request letters of credit, prepayments or guarantees, although collateral is generally not required. For the year ended December 31, 2025, we had 94 customers, of which 12 were investment grade. For the year ended December 31, 2024, we had 49 customers, of which 10 were investment grade. For the year ended December 31, 2023, we had 33 customers, of which six were investment grade. We perform ongoing credit evaluations of our customers and provide allowances for probable credit losses when necessary.

We recognized credit loss expense of $4.8 million for the year ended December 31, 2025. A dispute with a counterparty accounted for $4.1 million of the credit loss expense. We recognized de minimis credit loss expense for the years ended December 31, 2024 and 2023. See Note 2 – *Summary of Significant Accounting Policies* of the Financial Statements included elsewhere in this Annual Report for additional information. As of December 31, 2025 and 2024, we had $4.6 million and $0.3 million in allowance for credit losses, respectively.

**Inflation Risks**

Inflationary factors such as increases in the cost of our products and overhead costs may adversely affect our results of operations. Although we do not believe that inflation has had a material impact on our financial position or results of operations to date, a high rate of inflation in the future may have an adverse effect on our ability to maintain current levels of gross margin and selling, general and administrative expenses as a percentage of net revenue if the selling prices of our products do not increase with these increased costs.

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**Item 8. Financial Statements and Supplementary Data.**

The following Consolidated Financial Statements are filed as part of this Annual Report:

**Atlas Energy Solutions Inc.**

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| | |
|:---|:---|
| [<u>Report of Independent Registered Public Accounting Firm (PCAOB ID No.</u> 42<u>)</u>](#report_of_independent_registered_public) | F-2 |
| [<u>Consolidated Balance Sheets as of December 31, 2025 and 2024</u>](#balance_sheet_consolidated) | F-4 |
| [<u>Consolidated Statements of Operations for the Years ended December 31, 2025, 2024 and 2023</u>](#statements_of_operations_consolidated) | F-5 |
| [<u>Consolidated Statements of Stockholders' and Members' Equity and Redeemable Noncontrolling Interest for the Years ended December 31, 2025, 2024 and 2023</u>](#consolidated_statements_equity) | F-6 |
| [<u>Consolidated Statements of Cash Flows for the Years ended December 31, 2025, 2024 and 2023</u>](#cash_flows_consolidated) | F-7 |
| [<u>Notes to Consolidated Financial Statements</u>](#notes_to_consolidated_financial_statemen) | F-8 |

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**Report of Independent Registered Public Accounting Firm**

To the Stockholders and the Board of Directors of Atlas Energy Solutions Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Atlas Energy Solutions Inc. (the Company) as of December 31, 2025 and 2024, the related consolidated statements of operations, stockholders' and members' equity and redeemable noncontrolling interest and cash flows for each of the three years in the period ended December 31, 2025, and the related notes (collectively referred to as the "consolidated financial statements"). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2025, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework), and our report dated February 24, 2026 expressed an unqualified opinion thereon.

**Basis for Opinion**

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits 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 audits 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 audits 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 audits provide a reasonable basis for our opinion.

**Critical Audit Matter**

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

------

***Accounting for Business Combinations***

---

| | |
|:---|:---|
| *Description of the Matter* | As disclosed in Note 3 of the consolidated financial statements, the Company completed the acquisition of Moser Acquisition, Inc. during 2025 for total consideration of $221.4 million. The transaction was accounted for as a business combination.<br>Auditing the Company's accounting for its acquisition of Moser Acquisition, Inc. was complex due to the significant estimation required by management to determine the fair value of the customer relationships intangible asset acquired. The Company used the income approach in estimating the initial fair value of the acquired customer relationships intangible asset. The customer relationships intangible asset was valued using a discounted cash flow model that incorporated various estimates and assumptions, the most significant of which was the customer retention factor. There was a high degree of subjective auditor judgment in evaluating this assumption used in the income approach as changes to the assumption used could have a significant effect on the determination of the initial fair value. The customer retention factor is forward-looking and could be affected by future economic and market conditions.  |
| *How We Addressed the Matter in Our Audit* | We obtained an understanding, evaluated the design and tested the operating effectiveness of controls that address the risks of material misstatement related to the Company's accounting for business combinations, including controls over the assumptions identified above. <br>To test the estimated fair value of the customer relationships intangible asset, we performed audit procedures that included, among others, evaluating the Company's use of the income approach and testing the assumption discussed above and the completeness and accuracy of the underlying data used by the Company in its analysis. In addition, we assessed the reasonableness of the customer retention factor by identifying and evaluating corroborative and contrary evidence. We involved our valuation specialists to assist in evaluating the appropriateness of the valuation method and the reasonableness of the key assumption discussed above.  |

---

/s/ Ernst & Young LLP

We have served as the Company's auditor since 2017.

Austin, Texas

February 24, 2026

------

**Atlas Energy Solutions Inc.**

**Consolidated Balance Sheets**

**(In thousands, except share data)**

---

| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| **Assets** |  |  |
| Current assets: |  |  |
| Cash and cash equivalents | $40632 | $71704 |
| Accounts receivable, net | 180711 | 165967 |
| Accounts receivable - related parties | 72 |  |
| Inventories | 13616 | 17302 |
| Spare part inventories, net | 48110 | 23248 |
| Prepaid expenses and other current assets | 24373 | 11197 |
| **Total current assets** | 307514 | 289418 |
| Property, plant and equipment, net | 1540813 | 1486246 |
| Operating lease right-of-use assets | 10702 | 13632 |
| Finance lease right-of-use assets | 33081 | 5034 |
| Goodwill | 152903 | 68999 |
| Intangible assets, net | 182238 | 105867 |
| Other long-term assets | 1177 | 3456 |
| **Total assets** | $2228428 | $1972652 |
| **Liabilities and stockholders' equity** |  |  |
| Current liabilities: |  |  |
| Accounts payable | $69166 | $119018 |
| Accounts payable - related parties | 37 | 226 |
| Accrued liabilities | 84611 | 60294 |
| Current portion of long-term debt | 40681 | 43736 |
| Current portion of operating lease liabilities | 347 | 6622 |
| Current portion of finance lease liabilities | 6427 | 2811 |
| Current portion of deferred revenue | 1404 | 7755 |
| Other current liabilities | 8391 | 2603 |
| **Total current liabilities** | 211064 | 243065 |
| Long-term debt, net of discount and deferred financing costs | 538240 | 466989 |
| Deferred tax liabilities | 221622 | 206872 |
| Operating lease liabilities | 11138 | 7454 |
| Finance lease liabilities | 24969 | 2483 |
| Asset retirement obligation | 6933 | 7040 |
| Other long-term liabilities | 5538 | 2193 |
| **Total liabilities** | 1019504 | 936096 |
| Commitments and contingencies (Note 10) |  |  |
| **Stockholders' equity:** |  |  |
| Preferred stock, $0.01 par value; 500,000,000 authorized; no shares issued and outstanding as of December 31, 2025 and 2024. |  |  |
| Common Stock, $0.01 par value, 1,500,000,000 shares authorized, 124,111,436 shares and 110,217,322 shares issued and outstanding as of December 31, 2025 and 2024, respectively. | 1241 | 1102 |
| Additional paid-in-capital | 1257987 | 1035454 |
| Accumulated deficit | (50304) |  |
| **Total stockholders' equity** | 1208924 | 1036556 |
| **Total liabilities and stockholders' equity** | $2228428 | $1972652 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

**Atlas Energy Solutions Inc.**

**Consolidated Statements of Operations**

**(In thousands, except per share data)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Product revenue | $477985 | $515434 | $468119 |
| Service revenue | 558774 | 540523 | 145841 |
| Rental revenue | 58551 |  |  |
| Total revenue | 1095310 | 1055957 | 613960 |
| Cost of sales (excluding depreciation, depletion and accretion expense) | 784495 | 725196 | 260396 |
| Depreciation, depletion and accretion expense | 160148 | 98747 | 39798 |
| Gross profit | 150667 | 232014 | 313766 |
| Selling, general and administrative expense (including stock and unit-based compensation expense of $33,227, $22,381, and $7,409, respectively) | 138829 | 106223 | 48608 |
| Credit loss expense | 4778 | 25 | 28 |
| Amortization expense of acquired intangible assets | 23547 | 12316 |  |
| Change in fair value of contingent consideration | (3360) |  |  |
| Loss on disposal of assets |  | 19672 |  |
| Insurance recovery (gain) | (2217) | (20098) |  |
| Operating income (loss) | (10910) | 113876 | 265130 |
| Interest (expense), net | (57996) | (38647) | (7689) |
| Other income, net | 727 | 551 | 430 |
| Income (loss) before income taxes | (68179) | 75780 | 257871 |
| Income tax expense (benefit) | (17875) | 15836 | 31378 |
| Net income (loss) | $(50304) | $59944 | $226493 |
| Less: Pre-IPO net income attributable to Atlas Sand Company, LLC |  |  | 54561 |
| Less: Net income attributable to redeemable noncontrolling interest |  |  | 66503 |
| Net income (loss) attributable to Atlas Energy Solutions, Inc. | $(50304) | $59944 | $105429 |
| Net income (loss) per common share |  |  |  |
| Basic | $(0.41) | $0.55 | $1.50 |
| Diluted | $(0.41) | $0.55 | $1.48 |
| Basic | 122435 | 108235 | 70450 |
| Diluted | 122435 | 109176 | 71035 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

**Atlas Energy Solutions Inc.**

**Consolidated Statements of Stockholders' and Members' Equity and Redeemable Noncontrolling Interest**

**(in thousands, except per share data)**

---

| | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Redeemable** | **Members'** | **Old Atlas** | **Old Atlas** | **Old Atlas** | **Old Atlas** | **New Atlas** | **New Atlas** |  |  | **Stockholders'** |
|  | **Noncontrolling** | **Equity** | **Class A** | **Class A** | **Class B** | **Class B** | **Common Stock** | **Common Stock** | **Additional** | **Retained Earnings** | **and Members'** |
|  | **Interest** | **Value** | **Shares** | **Value** | **Shares** | **Value** | **Shares** | **Value** | **Paid-In-Capital** | **(Accumulated Deficit)** | **Equity** |
| **Balance at December 31, 2022** | $**—** | $**511357** | **—** | $**—** | **—** | $**—** | **—** | $**—** | $**—** | $**—** | $**511357** |
| &nbsp;&nbsp;&nbsp;&nbsp;Member distributions<br> prior to IPO |  | (15000) |  |  |  |  |  |  |  |  | (15000) |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income prior<br> to IPO and Reorganization |  | 54561 |  |  |  |  |  |  |  |  | 54561 |
| &nbsp;&nbsp;&nbsp;&nbsp;Effect of Reorganization and reclassification to redeemable noncontrolling interest (Note 1) | 771345 | (550918) | 39148 | 391 | 42852 | 429 |  |  | (221247) |  | (771345) |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of Common Stock in <br>IPO, net of offering costs |  |  | 18000 | 180 |  |  |  |  | 291056 |  | 291236 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liability arising <br>from the IPO |  |  |  |  |  |  |  |  | (27537) |  | (27537) |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liability arising from Up-C Simplification |  |  |  |  |  |  |  |  | (62708) |  | (62708) |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation |  |  |  |  |  |  |  |  | 7039 |  | 7039 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income after IPO<br> and Reorganization | 66503 |  |  |  |  |  |  |  |  | 105429 | 105429 |
| &nbsp;&nbsp;&nbsp;$0.55/share dividend and unit distribution | (14998) |  |  |  |  |  |  |  | (20005) | (20002) | (40007) |
| &nbsp;&nbsp;&nbsp;Dividend equivalent rights ($0.55 per share) |  |  |  |  |  |  |  |  | (421) | (296) | (717) |
| &nbsp;&nbsp;&nbsp;&nbsp;Other distributions to redeemable non-controlling interest unitholders | (7158) |  |  |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Redemption of operating units of Atlas Sand Operating, LLC for Old Atlas Class A Common Stock | (13640) |  | 594 | 6 | (594) | (6) |  |  | 13640 |  | 13640 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liability arising <br>from the redemption of operating units of Atlas Sand Operating, LLC for Old Atlas Class A Common Stock |  |  |  |  |  |  |  |  | (176) |  | (176) |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of Common Stock upon vesting of RSUs, net of shares withheld for income taxes |  |  | 25 |  |  |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Adjustment of redeemable noncontrolling interest to redemption amount | 185412 |  |  |  |  |  |  |  | (59026) | (126386) | (185412) |
| &nbsp;&nbsp;&nbsp;&nbsp;Effects of Up-C Simplification | (987464) |  | (57767) | (577) | (42258) | (423) | 100026 | 1000 | 987464 |  | 987464 |
| **Balance at December 31, 2023** | $**—** | $**—** | **—** | $**—** | **—** | $**—** | **100026** | $**1000** | $**908079** | $**(41255)** | $**867824** |
| &nbsp;&nbsp;&nbsp;&nbsp;Net Income |  |  |  |  |  |  |  |  |  | 59944 | 59944 |
| &nbsp;&nbsp;&nbsp;$0.90/share dividend |  |  |  |  |  |  |  |  | (78206) | (18689) | (96895) |
| &nbsp;&nbsp;&nbsp;Dividend equivalent rights ($0.90 per share) |  |  |  |  |  |  |  |  | (2427) |  | (2427) |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation |  |  |  |  |  |  |  |  | 22381 |  | 22381 |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of Common Stock upon vesting of RSUs, net of shares withheld for income taxes |  |  |  |  |  |  | 480 | 5 | (2072) |  | (2067) |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred tax liability arising from Up-C Simplification |  |  |  |  |  |  |  |  | (1286) |  | (1286) |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity issued in connection with Hi-Crush Transaction |  |  |  |  |  |  | 9711 | 97 | 188985 |  | 189082 |
| **Balance at December 31, 2024** | $**—** | $**—** | **—** | $**—** | **—** | $**—** | **110217** | $**1102** | $**1035454** | $**—** | $**1036556** |
| &nbsp;&nbsp;&nbsp;&nbsp;Net loss |  |  |  |  |  |  |  |  |  | (50304) | (50304) |
| &nbsp;&nbsp;&nbsp;$0.75/share dividend |  |  |  |  |  |  |  |  | (92281) |  | (92281) |
| &nbsp;&nbsp;&nbsp;Dividend equivalent rights ($0.75 per share) |  |  |  |  |  |  |  |  | (2509) |  | (2509) |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation |  |  |  |  |  |  |  |  | 33227 |  | 33227 |
| &nbsp;&nbsp;&nbsp;&nbsp;Repurchases of Common Stock under share repurchase program |  |  |  |  |  |  | (16) |  | (200) |  | (200) |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of Common Stock upon vesting of RSUs, net of shares withheld for income taxes |  |  |  |  |  |  | 754 | 7 | (2546) |  | (2539) |
| &nbsp;&nbsp;&nbsp;&nbsp;Issuance of Common Stock from equity offering, net of issuance costs |  |  |  |  |  |  | 11500 | 115 | 252955 |  | 253070 |
| &nbsp;&nbsp;&nbsp;&nbsp;Equity issued in connection with Moser Acquisition |  |  |  |  |  |  | 1656 | 17 | 33887 |  | 33904 |
| **Balance at December 31, 2025** | $**—** | $**—** | **—** | $**—** | **—** | $**—** | **124111** | $**1241** | $**1257987** | $**(50304)** | $**1208924** |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

**Atlas Energy Solutions Inc.**

**Consolidated Statements of Cash Flows**

**(In thousands)**

---

| | | | |
|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| **Operating activities:** |  |  |  |
| Net income (loss) | $(50304) | $59944 | $226493 |
| Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation, depletion and accretion expense | 165459 | 102207 | 41634 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization expense of acquired intangible assets | 23547 | 12316 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of debt discount | 5712 | 3573 | 761 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of deferred financing costs | 403 | 435 | 337 |
| &nbsp;&nbsp;&nbsp;&nbsp;Change in fair value of contingent consideration | (3360) |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Loss on disposal of assets |  | 19672 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock and unit-based compensation | 33227 | 22381 | 7409 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred income tax | (17495) | 15002 | 29201 |
| &nbsp;&nbsp;&nbsp;&nbsp;Credit loss expense | 4778 | 25 | 28 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other | 2197 | (1618) | 111 |
| Changes in operating assets and liabilities: |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | (10825) | (13105) | 2172 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable - related party | (72) |  | 868 |
| &nbsp;&nbsp;&nbsp;&nbsp;Inventories | 3686 | (6618) | (835) |
| &nbsp;&nbsp;&nbsp;&nbsp;Spare part inventories | (15531) | (4739) | (4639) |
| &nbsp;&nbsp;&nbsp;&nbsp;Prepaid expenses and other current assets | (14715) | 6468 | (9959) |
| &nbsp;&nbsp;&nbsp;&nbsp;Other long-term assets | 2238 | (644) | (1450) |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | (25087) | 22854 | 5198 |
| &nbsp;&nbsp;&nbsp;&nbsp;Accounts payable - related parties | (204) | (51) | 123 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred revenue | (7274) | (2468) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Accrued liabilities and other liabilities | 20966 | 20826 | 1575 |
| **Net cash provided by operating activities** | 117346 | 256460 | 299027 |
| **Investing activities:** |  |  |  |
| Purchases of property, plant and equipment | (148271) | (373983) | (365486) |
| Acquisitions, net of cash acquired | (204169) | (153425) |  |
| Proceeds from insurance recovery | 7615 | 14700 |  |
| **Net cash used in investing activities** | (344825) | (512708) | (365486) |
| **Financing Activities:** |  |  |  |
| Proceeds from equity offering, net of issuance costs | 253070 |  |  |
| Proceeds from term loan borrowing | 186805 | 168500 |  |
| Proceeds from ABL credit facility | 50000 | 70000 |  |
| Principal payments on term loan borrowings | (17461) | (14383) | (16573) |
| Payment on ABL credit facility | (70000) |  |  |
| Payment on Deferred Cash Consideration Note | (101252) |  |  |
| Issuance costs associated with debt financing | (281) | (1189) | (4397) |
| Payments under finance leases | (3972) | (2625) | (2001) |
| Repayment of equipment finance notes | (5475) | (3563) |  |
| Dividends and distributions | (92281) | (96895) | (62163) |
| Taxes withheld on vesting RSUs | (2546) | (2067) |  |
| Repurchases of Common Stock under share repurchase program | (200) |  |  |
| Net proceeds from IPO |  |  | 303426 |
| Payment of offering costs |  |  | (6020) |
| Member distributions prior to IPO |  |  | (15000) |
| Prepayment fee on 2021 Term Loan Credit Facility |  |  | (2649) |
| **Net cash provided by financing activities** | 196407 | 117778 | 194623 |
| Net increase (decrease) in cash and cash equivalents | (31072) | (138470) | 128164 |
| Cash and cash equivalents, beginning of period | 71704 | 210174 | 82010 |
| **Cash and cash equivalents, end of period** | $40632 | $71704 | $210174 |
| **Supplemental cash flow information** |  |  |  |
| Cash paid during the period for: |  |  |  |
| Interest | $48765 | $38469 | $15210 |
| Taxes (net of refunds) | $914 | $2275 | $11403 |
| Supplemental disclosure of non-cash investing activities: |  |  |  |
| Property, plant and equipment in accounts payable and accrued liabilities | $8359 | $37294 | $44381 |
| Acquisition consideration, equity issuance | $33904 | $189082 | $— |
| Contingent consideration | $1890 | $— | $— |
| Equipment assets acquired through debt | $19800 | $5455 | $— |
| Hi-Crush acquisition consideration, Deferred Cash Consideration Note | $— | $106613 | $— |
| Redeemable noncontrolling interest cumulative adjustment to redemption value | $— | $— | $185412 |
| Finance lease assets acquired through debt | $— | $— | $39454 |
| Finance lease liabilities converted to debt | $— | $— | $42795 |

---

The accompanying notes are an integral part of these consolidated financial statements.

------

**Atlas Energy Solutions Inc.**

**Notes to Consolidated Financial Statements**

**Note 1 – Business and Organization**

Atlas Energy Solutions Inc., a Delaware corporation (f/k/a New Atlas HoldCo. Inc.) ("New Atlas" and together with its subsidiaries "we," "us," "our," or the "Company"), was formed on June 28, 2023, pursuant to the laws of the State of Delaware, and is the successor to AESI Holdings Inc. (f/k/a Atlas Energy Solutions Inc.), a Delaware corporation ("Old Atlas"). New Atlas is a holding company and the ultimate parent company of Atlas Sand Company, LLC ("Atlas LLC"), a Delaware limited liability company formed in 2017, and Galt Power Solutions LLC ("Galt"), a Texas limited liability company formed in 2025. The Company has two segments, the sand and logistics segment and the power segment.

*Sand and Logistics* 

The Company is a producer of high-quality, locally sourced 100 mesh and 40/70 sand used as a proppant during the well completion process. Proppant is necessary to facilitate the recovery of hydrocarbons from oil and natural gas wells. One hundred percent of Atlas LLC's sand reserves are located in Texas within the Permian Basin and operations consist of proppant production and processing facilities, including four facilities near Kermit, Texas (together, the "Kermit facilities"), a fifth facility near Monahans, Texas (the "Monahans facility"), and the OnCore distributed mining network. We sell products and services primarily to oil and natural gas exploration and production companies and oilfield services companies primarily under supply agreements and also through spot sales on the open market. We operate a differentiated logistics platform that is designed to increase the efficiency, safety and sustainability of the oil and natural gas industry primarily within the Permian Basin. This includes our fleet of fit-for-purpose trucks, trailers, wellsite equipment, and the Dune Express, an overland conveyor infrastructure solution.

*Power* 

We provide distributed power solutions through a fleet of natural gas-powered reciprocating generators primarily supporting production and artificial lift operations across major United States resource basins.

***Initial Public Offering***

On March 13, 2023, Old Atlas completed its initial public offering (the "IPO") of 18,000,000 shares of Class A common stock, par value $0.01 per share (the "Old Atlas Class A Common Stock") at a price of $18.00 per share. The IPO generated $324.0 million of gross proceeds and net proceeds of approximately $291.2 million. The gross proceeds were offset by $20.6 million of underwriting discounts and commissions, $5.9 million of current offering costs in 2023, and $6.3 million in offering costs paid in 2022.

***Reorganization*** 

In connection with the IPO and pursuant to a master reorganization agreement dated March 8, 2023, by and among Old Atlas, Atlas Sand Management Company, LLC, a Texas limited liability company ("ASMC"), Atlas LLC, Atlas Sand Holdings, LLC, a Delaware limited liability company ("Holdings"), Atlas Sand Operating, LLC, a Delaware limited liability company ("Atlas Operating"), Atlas Sand Holdings II, LLC, a Delaware limited liability company ("Holdings II"), Atlas Sand Management Company II, LLC, a Delaware limited liability company ("ASMC II"), and Atlas Sand Merger Sub, LLC, a Delaware limited liability company ("Merger Sub"), Old Atlas and the parties thereto completed certain restructuring transactions (the "Reorganization"). As part of the Reorganization:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Merger Sub merged with and into Atlas LLC, with Atlas LLC surviving as a wholly-owned subsidiary of Atlas Operating;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Holdings, Holdings II and ASMC II were formed (collectively with ASMC, the "HoldCos"), through which certain holders who previously held membership interests in Atlas LLC (the "Legacy Owners") were issued the membership interests in Atlas Operating, as represented by a single class of common units ("Operating Units");

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•certain Legacy Owners, through the HoldCos, transferred all or a portion of their Operating Units and voting rights, as applicable, in Atlas Operating to Old Atlas in exchange for an aggregate of 39,147,501 shares of Old Atlas Class A Common Stock and, in the case of Legacy Owners that continued to hold Operating Units through the HoldCos, an aggregate of 42,852,499 shares of Class B Common Stock, par value $0.01 per share, of Old Atlas (the "Old Atlas Class B Common Stock," and together with the Old Atlas Class A Common Stock, the "Old Atlas Common Stock"), so that such Legacy Owners that continued to hold Operating Units also held, through the HoldCos, one share of Old Atlas Class B Common Stock for each Operating Unit held by them immediately following the Reorganization;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the 1,000 shares of Old Atlas Class A Common Stock issued to Atlas LLC at the formation of Old Atlas were redeemed and canceled for nominal consideration; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Old Atlas contributed all of the net proceeds received by it in the IPO to Atlas Operating in exchange for a number of Operating Units equal to the number of shares of Old Atlas Class A Common Stock outstanding after the IPO, and Atlas Operating further contributed the net proceeds received to Atlas LLC.

------

As a result of the Reorganization, (i) Old Atlas's sole material asset consisted, and still consists, of Operating Units, (ii) Atlas Operating's sole material asset consisted, and still consists, of 100% of the membership interests in Atlas LLC and (iii) Atlas LLC owned, and still owns, all of the Company's operating assets. Old Atlas is the managing member of Atlas Operating and is responsible for all operational, management and administrative decisions relating to Atlas LLC's business and consolidates the financial results of Atlas LLC and its subsidiaries.

As a result of the IPO and Reorganization:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the Legacy Owners collectively owned all of the outstanding shares of Old Atlas Class B Common Stock and 39,147,501 shares of Old Atlas Class A Common Stock, collectively representing 82.0% of the voting power and 68.5% of the economic interest of Old Atlas (and 82.0% of the economic interest of Atlas LLC, including both direct and indirect ownership interests) at the closing of the IPO and Reorganization;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Old Atlas owned an approximate 57.1% interest in Atlas Operating; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•the Legacy Owners that continued to hold Operating Units collectively owned an approximate 42.9% interest in Atlas Operating.

On March 13, 2023, the date on which Old Atlas closed the IPO, a corresponding deferred tax liability of approximately $27.5 million was recorded associated with the differences between the tax and book basis of the investment in Atlas LLC. The offset of the deferred tax liability was recorded to additional paid-in capital. As there was no change in control of Atlas Operating, Atlas LLC, or the businesses or subsidiaries held by Atlas LLC as a result of the Reorganization, purchase accounting was not required and the Legacy Owners' interests in Operating Units were recognized as a noncontrolling interest in Atlas Operating.

On September 13, 2023, we distributed the Operating Units and shares of Old Atlas Common Stock previously held by the HoldCos to the Legacy Owners in accordance with the distribution provisions of each respective HoldCo operating agreement. Immediately following the distribution, the Legacy Owners held shares of Old Atlas Class A Common Stock or Old Atlas Class B Common Stock (and corresponding Operating Units) directly.

***Up-C Simplification***

On October 2, 2023, Old Atlas and the Company completed the Up-C Simplification (as defined below) contemplated by the Master Reorganization Agreement (the "Master Reorganization Agreement"), dated as of July 31, 2023, by and among the Company, Old Atlas, Atlas Operating, AESI Merger Sub Inc., a Delaware corporation ("PubCo Merger Sub"), Atlas Operating Merger Sub, LLC, a Delaware limited liability company ("Opco Merger Sub" and, together with PubCo Merger Sub, the "Merger Subs"), and Holdings, in order to, among other things, reorganize under a new public holding company (the "Up-C Simplification").

Pursuant to the Master Reorganization Agreement, (a) PubCo Merger Sub merged with and into Old Atlas (the "PubCo Merger"), as a result of which (i) each share of Old Atlas Class A Common Stock then issued and outstanding was exchanged for one share of Common Stock of New Atlas, par value $0.01 per share (the "New Atlas Common Stock" or the "Common Stock"), (ii) all of the shares of Old Atlas Class B Common Stock then issued and outstanding were surrendered and cancelled for no consideration and (iii) Old Atlas survived the PubCo Merger as a direct, wholly-owned subsidiary of the Company; and (b) Opco Merger Sub merged with and into Atlas Operating (the "Opco Merger" and, together with the PubCo Merger, the "Mergers"), as a result of which (i) each Operating Unit then issued and outstanding, other than those Operating Units held by Old Atlas, was exchanged for one share of New Atlas Common Stock and (ii) Atlas Operating became a wholly-owned subsidiary of New Atlas.

In connection with the Up-C Simplification:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•each share of Old Atlas Class A Common Stock issued and outstanding immediately prior to the effective time of the Mergers (the "Effective Time") was exchanged for one share of New Atlas Common Stock and the holders of Old Atlas Class A Common Stock became stockholders of New Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•all of the Old Atlas Class B Common Stock issued and outstanding immediately prior to the Effective Time was surrendered and cancelled for no consideration;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•each Operating Unit issued and outstanding immediately prior to the Effective Time, other than Operating Units held by Old Atlas, was exchanged for one share of New Atlas Common Stock, and the holders of such Operating Units became stockholders of New Atlas;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Old Atlas continues to hold all of the issued and outstanding Operating Units it held as of immediately prior to the Effective Time, such Operating Units were otherwise unaffected by the Up-C Simplification (including the Opco Merger), and such Operating Units, together with the Operating Units received by New Atlas in connection with the Opco Merger, constitute all of the Operating Units currently issued and outstanding;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Old Atlas became a direct, wholly-owned subsidiary of New Atlas, and all of the Old Atlas Class A Common Stock then held by New Atlas was recapitalized into a single share;

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•as of the Effective Time, New Atlas assumed (a) the Atlas Energy Solutions Inc. Long Term Incentive Plan (the "LTIP"), (b) all awards of restricted stock units and performance share units, in each case, whether vested or unvested, that were then outstanding under the LTIP, (c) the grant notices and agreements evidencing such awards, and (d) the then remaining unallocated share reserve issuable under the LTIP; and the terms and conditions that were in effect immediately prior to the Up-C Simplification under each outstanding award assumed by New Atlas continue in full force and effect after the Up-C Simplification, with certain exceptions to reflect the completion of the Up-C Simplification, such as each award denominated with reference to shares of New Atlas Common Stock instead of Old Atlas Class A Common Stock and the performance share unit awards being in reference to performance of New Atlas instead of performance of Old Atlas (with respect to the portion of the applicable performance period following the Up-C Simplification);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•as of the Effective Time, (a) New Atlas assumed Old Atlas's existing Management Change in Control Severance Plan (and each participation agreement thereunder that was then outstanding) and (b) the terms and conditions of the director compensation program applicable to members of the board of directors of Old Atlas (and any committees thereof) were applied instead to members of the board of directors of New Atlas (the "Board") (and, any committees thereof) (and any portion of such compensation to be granted in the form of equity-based awards will be granted in awards denominated with reference to shares of New Atlas Common Stock instead of Old Atlas Class A Common Stock); and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Old Atlas changed its name from "Atlas Energy Solutions Inc." to "AESI Holdings Inc.," and New Atlas changed its name from "New Atlas HoldCo Inc." to "Atlas Energy Solutions Inc." New Atlas was approved to have the shares of New Atlas Common Stock listed on the New York Stock Exchange under the ticker symbol "AESI," the trading symbol previously used by Old Atlas.

After completion of the Up-C Simplification, New Atlas replaced Old Atlas as the publicly held entity and, through its subsidiaries, conducts all of the operations previously conducted by Old Atlas, and Old Atlas remains the managing member of Atlas Operating.

The foregoing description is not complete and is qualified in its entirety by reference to the Master Reorganization Agreement, a copy of which is filed as Exhibit 2.2 to this Annual Report on Form 10-K (this "Annual Report").

The Up-C Simplification was a common control transaction; therefore, the redeemable noncontrolling interest was acquired as an equity transaction. The redeemable noncontrolling interest was adjusted to the maximum redemption amount based on the 10-day volume-weighted average closing price of shares of Old Atlas Class A Common Stock at the redemption date. The carrying amount of the redeemable noncontrolling interest was reclassified to reflect the change in the Company's ownership interest with an offsetting entry to additional paid-in capital. On October 2, 2023, the date the Up-C Simplification was completed, a corresponding deferred tax liability of approximately $64.0 million was recorded associated with the exchange of the redeemable noncontrolling interest in Old Atlas for shares of New Atlas Common Stock. The offset of the deferred tax liability was recorded to additional paid-in capital. As there was no change in control of Old Atlas, or the businesses or subsidiaries held by Old Atlas as a result of the Up-C Simplification, purchase accounting was not required and the carrying amount of the redeemable noncontrolling interest was removed to reflect the change in the Company's ownership interest.

***PropFlow Acquisition***

On July 28, 2025, Atlas LLC entered into a membership interest purchase agreement (the "PropFlow Purchase Agreement") with BCA HoldCo, LLC, a Delaware limited liability company ("BCA HoldCo"), and certain other signatories thereto, pursuant to which Atlas LLC acquired 100% of the membership interests in PropFlow, LLC, a Delaware limited liability company ("PropFlow"), and its wholly owned subsidiaries (such transaction, the "PropFlow Acquisition"). Refer to Note 3 - *Acquisitions* for further discussion.

***Moser Acquisition***

On February 24, 2025 ("Moser Closing Date"), the Company completed the acquisition of (i) 100% of the authorized, issued and outstanding equity ownership interests in Moser Acquisition, Inc., a Delaware corporation ("Moser AcquisitionCo"), and (ii) Moser Engine Service, Inc. (d/b/a Moser Energy Systems), a Wyoming corporation and a wholly-owned subsidiary of Moser AcquisitionCo (such transaction, the "Moser Acquisition"), collectively referred to as "Moser," pursuant to that certain Stock Purchase Agreement (the "Moser Purchase Agreement") by and among Wyatt Holdings, LLC, a Delaware limited liability company and an indirectly wholly-owned subsidiary of the Company (the "Purchaser"), Moser Holdings, LLC, a Delaware limited liability company (the "Seller"), and for the limited purposes set forth therein, the Company (together with the Purchaser and the Seller, the "Parties"). Refer to Note 3 - *Acquisitions* for further discussion.

The foregoing description of the Moser Acquisition and the Moser Purchase Agreement does not purport to be complete and is subject to, and qualified in its entirety by, the full text of the Moser Purchase Agreement, a copy of which is filed as Exhibit 2.4 to this Annual Report.

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***Hi-Crush Transaction***

On March 5, 2024 ("Hi-Crush Closing Date"), the Company completed the acquisition of the Permian Basin proppant production and logistics businesses and operations of Hi-Crush Inc., a Delaware corporation ("Hi-Crush"), in exchange for mixed consideration totaling $456.1 million, subject to customary post-closing adjustments (the "Hi-Crush Transaction"), pursuant to that certain Agreement and Plan of Merger, dated February 26, 2024 (the "Hi-Crush Merger Agreement"), by and among the Company, Atlas LLC, Wyatt Merger Sub 1 Inc., a Delaware corporation and direct, wholly-owned subsidiary of Atlas LLC, Wyatt Merger Sub 2, LLC, a Delaware limited liability company and direct, wholly-owned subsidiary of Atlas LLC, Hi-Crush, each stockholder of Hi-Crush as of immediately prior to the effective time of the mergers pursuant to the Hi-Crush Merger Agreement (each a "Hi-Crush Stockholder" and, collectively, the "Hi-Crush Stockholders"), Clearlake Capital Partners V Finance, L.P., solely in its capacity as the Hi-Crush Stockholders' representative and HC Minerals Inc., a Delaware corporation (collectively, the "Parties"). Refer to Note 3 - *Acquisitions* for further discussion.

The foregoing description of the Hi-Crush Transaction and the Hi-Crush Merger Agreement does not purport to be complete and is subject to, and qualified in its entirety by, the full text of the Hi-Crush Merger Agreement, a copy of which is filed as Exhibit 2.3 to this Annual Report.

**Note 2—Summary of Significant Accounting Policies**

***Basis of Presentation***

The accompanying consolidated financial statements (the "Financial Statements") have been prepared in accordance with generally accepted accounting principles in the United States of America ("GAAP") and the requirements of the U.S. Securities and Exchange Commission (the "SEC"). All adjustments necessary for a fair presentation of the Financial Statements have been included. Such adjustments are of a normal, recurring nature. These Financial Statements include the accounts of New Atlas, Old Atlas, Atlas Sand Operating, LLC, a Delaware limited liability company, Galt, Atlas LLC, and Atlas LLC's wholly-owned subsidiaries: Atlas Sand Employee Company, LLC; Atlas Sand Construction, LLC; OLC Kermit, LLC; OLC Monahans, LLC; Fountainhead Logistics, LLC; Fountainhead Transportation Services, LLC; Fountainhead Equipment Leasing, LLC; Wyatt Holdings, LLC; and Wyatt Operating, LLC.

The Company acquired PropFlow and its wholly-owned subsidiaries on July 28, 2025. These Financial Statements include the accounts of PropFlow and the following wholly-owned subsidiaries of PropFlow: PropFlow Operating, LLC; PropFlow International, LLC; and PropFlow Employee Co., LLC.

The Company acquired Moser on February 24, 2025. These Financial Statements include the accounts of Moser AcquisitionCo and Moser Engine Service, Inc. (d/b/a Moser Energy Systems).

The Company acquired Hi-Crush and certain of its wholly-owned subsidiaries on March 5, 2024. These Financial Statements include the accounts of Hi-Crush Operating, LLC ("Hi-Crush Operating") (f/k/a Hi-Crush Inc.) and the following wholly-owned subsidiaries of Hi-Crush Operating: Hi-Crush LMS LLC; Hi-Crush Investments LLC; OnCore Processing LLC; Hi-Crush Permian Sand LLC; Hi-Crush PODS LLC; NexStage LLC; FB Logistics LLC; BulkTracer Holdings LLC; PropDispatch LLC; Pronghorn Logistics Holdings, LLC; and Pronghorn Logistics, LLC.

*Reorganization* 

As discussed in Note 1 - *Business and Organization*, as a result of our IPO and the Reorganization and prior to the Up-C Simplification, Old Atlas became the managing member of Atlas Operating and consolidated entities in which it had a controlling financial interest. The Reorganization was considered a transaction between entities under common control. As a result, the Financial Statements for periods prior to the IPO and the Reorganization have been adjusted to combine the previously separate entities for presentation purposes. However, Old Atlas and Atlas Operating had no operations or assets and liabilities prior to our IPO. As such, for periods prior to the completion of our IPO, the Financial Statements represent the historical financial position and results of operations of Atlas LLC and its subsidiaries. For periods after the completion of our IPO through the end of the reporting period, the financial position and results of operations include those of Old Atlas and New Atlas.

*Up-C Simplification*

As discussed in Note 1 - *Business and Organization*, as a result of the Up-C Simplification, New Atlas replaced Old Atlas as the publicly held entity and, through its subsidiaries, conducts all of the operations previously conducted by Old Atlas, and Old Atlas remains the managing member of Atlas Operating. The Up-C Simplification was considered an acquisition of noncontrolling interest transaction between entities under common control. As such, the Financial Statements and results of operations of Old Atlas are included in the Financial Statements of New Atlas on the same basis as previously presented except for the acquisition of noncontrolling interest which was accounted for as an equity transaction.

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***Consolidation***

The Financial Statements include the accounts of the Company and wholly-owned subsidiaries. All intercompany transactions and accounts have been eliminated in consolidation.

***Use of Estimates***

The preparation of the Financial Statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the related disclosure of contingent assets and liabilities at the date of the Financial Statements and the reported amounts of revenues and expenses during the reporting period. Significant estimates used in the preparation of these Financial Statements include, but are not limited to: the proppant reserves and their impact on calculating the depletion expense under the units-of-production method; the depreciation and amortization associated with property, plant and equipment; stock-based and unit-based compensation; asset retirement obligations; business combinations; valuation of goodwill and acquired intangible assets; contingent consideration; and certain liabilities. The Company bases its estimates on historical experience and on various assumptions that are believed to be reasonable under the circumstances. Actual results could differ from those estimates.

***Business Combination*** 

Business combinations are accounted for using the acquisition method of accounting in accordance with the Accounting Standards Codification ("ASC") 805, "Business Combinations." The purchase price is allocated to the assets acquired and liabilities assumed based on their estimated fair values. Fair value of the acquired assets and liabilities is measured in accordance with the guidance of ASC 820, "Fair Value Measurement." Any excess purchase price over the fair value of the net identifiable assets acquired is recorded as goodwill. Any acquisition-related costs incurred by the Company are expensed as incurred. Operating results of an acquired business are included in the Company's results of operations from the date of acquisition. We use all available information to estimate fair values, including quoted market prices, the carrying value of acquired assets and assumed liabilities and valuation techniques such as discounted cash flows, relief-from-royalty ("RFR") method, with or without method, multi-period excess earnings method ("MPEEM"), or cost to recreate method. We engage third-party appraisal firms to assist in the fair value determination of identifiable long-lived assets, identifiable intangible assets, as well as any contingent consideration that provides for additional consideration to be paid to the seller if certain future conditions are met. These estimates are reviewed during the 12-month measurement period and adjusted as soon as the necessary information becomes available but no later than one year from the acquisition date. The judgments made in determining the estimated fair value assigned to each class of assets acquired and liabilities assumed, as well as asset lives, can materially impact our financial condition or results of operations. The purchase price associated with business combinations can include a holdback liability. The holdback is subject to changes from estimated to actual net working capital amounts and other customary purchase price adjustments. The holdback amount is based on management's best estimate and may be subject to further adjustments. This amount is recorded in other current liabilities on our consolidated balance sheets.

Since the closing date of the acquisitions, the acquired companies have adopted all of the Company's accounting policies.

***Cash and Cash Equivalents***

Cash and cash equivalents consist of all highly liquid investments that are readily convertible into cash and have original maturities of three months or less when purchased. As of December 31, 2025, we have deposits of $5.0 million in an Insured Cash Sweep ("ICS") Deposit Placement Agreement within IntraFi Network LLC facilitated by our bank. The ICS program provides the Company with access to FDIC insurance for our total cash held within the ICS. We place our remaining cash deposits with high-credit-quality financial institutions. At times, a portion of our cash may be uninsured or in deposit accounts that exceed or are not covered under the Federal Deposit Insurance Corporation limit.

***Concentrations of Credit Risk***

Throughout 2025 and 2024, the Company has maintained cash balances on deposit and time deposits with financial institutions in excess of federally insured amounts; however, all these financial institutions hold an investment-grade rating by one or more major rating agencies.

We earn revenue primarily from oil and natural gas exploration and production companies and oilfield services companies, this industry concentration has the potential to impact our overall exposure to market and credit risks, either positively or negatively, in that our customers could be affected by similar changes in economic, industry or other conditions. However, we believe that the credit risk posed by this industry concentration is offset by the creditworthiness of our customer base. For the year ended December 31, 2025, four customers comprised 16.0%, 15.6%, 11.7%, and 11.2% of the Company's total revenue. For the sand and logistics segment, four customers comprised 15.0%, 15.6%, 11.7%, and 11.2% of the Company's total revenue for the year ended December 31, 2025. There were no customers in the Power segment over 10% of the Company's total revenue for the year ended December 31, 2025. For the year ended December 31, 2024, three customers comprised 14.1%, 13.7%, and 12.7% of the Company's total revenue, all attributable to the sand and logistics segment. For the year ended December 31, 2023, two customers comprised 25.3% and 10.4% of the Company's total revenue, all attributable to the sand and logistics segment.

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***Accounts Receivable and Allowance for Credit Losses*** 

Accounts receivable are recorded at cost when earned and represent claims against third parties that will be settled in cash. These receivables generally do not bear interest. The carrying value of our receivables, net of allowance for credit losses, represents the estimated collectable amount. If events or changes in circumstances indicate specific receivable balances may be impaired, further consideration is given to our ability to collect those balances and the allowance is adjusted accordingly. We perform credit evaluations of new customers, and sometimes require deposits and prepayments, to mitigate credit risk. When it is probable that all or part of an outstanding balance will not be collected, we establish an allowance for credit losses.

We are exposed to credit losses primarily through sales of products, services, and rentals. We analyze accounts receivable on an individual customer and overall basis through review of historical collection experience and current aging status of our customer accounts. We also consider the financial condition and economic environment of our customers in evaluating the need for an allowance. The Company considers its trade receivables to consist of two portfolio segments: general receivables and shortfall receivables.

*General Receivables*

General receivables result from fulfilling a performance obligation associated with a customer contract. General receivables were $120.6 million and $105.1 million for the year ended December 31, 2025 and 2024, respectively, for amounts invoiced with customers. We recognized credit loss expense of $0.7 million for the year ended December 31, 2025. We recognized de minimis credit loss expense for both years ended December 31, 2024 and 2023. On the consolidated statement of operations, for the year ended December 31, 2024 and 2023, credit loss expense was reclassified out of selling, general and administrative expense to credit loss expense for comparable presentation with the current period. On the consolidated statement of cash flows for the year ended December 31, 2024 and 2023, credit loss expense was reclassified out of other to credit loss expense within the operating activities for comparable presentation with the current period.

*Shortfall Receivables*

Shortfall receivables result when a customer does not meet the minimum purchases over a period of time defined in the applicable contract. Shortfall receivables were $34.2 million and $10.3 million for years ended December 31, 2025 and 2024 for amounts invoiced with customers. We recognized credit loss expense of $4.1 million for the year ended December 31, 2025, due to a dispute with a counterparty that was estimated using the discounted cash flows methodology. We did not have credit loss expense for the years ended December 31, 2024 and 2023.

As of December 31, 2025 and December 31, 2024, we had $4.6 million and $0.3 million in allowance for credit losses, respectively. Allowance for credit losses is included in accounts receivable on the consolidated balance sheets.

As of December 31, 2025, three customers represented 20.9%, 17.3%, and 10.0% of the Company's outstanding accounts receivable trade balance. As of December 31, 2024, two customers represented 22.2% and 11.2% of the Company's outstanding accounts receivable trade balance.

***Inventories***

Inventories include raw sand stockpiles, in-process product, and finished product available for shipment. Inventories are valued at the lower of cost or net realizable value. Cost is determined using a weighted average cost method. Production costs include direct excavation costs, production personnel and benefits costs, processing costs, rental equipment costs, other costs directly attributable to plant operations, depreciation, and depletion.

***Spare Part Inventories***

Spare part inventories include critical spares, materials and supplies used in the sand and logistics segment along with equipment parts used in the power segment. Spare part inventories are valued at the lower of cost or net realizable value. Cost is determined using either the weighted average cost method or the first-in, first-out ("FIFO") method. For years ended December 31, 2025 and 2024, there was $2.9 million and $0.7 million, respectively, in spare parts inventory reserve.

***Prepaid Expenses and Other Current Assets***

Prepaid expenses consist primarily of prepaid federal tax payments, prepaid software fees, prepaid rent, prepaid lease payments, insurance, trade show fees and sales events. These expenses are recognized over the contract period as events occur or when the future benefit is realized. As of December 31, 2025 and 2024, prepaid expenses were $23.9 million and $10.8 million, respectively. Other current assets consist of certain short-term supplier deposits for leased equipment, which were $0.4 million and $0.4 million as of December 31, 2025 and 2024, respectively.

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***Goodwill and Acquired Intangible Assets***

Goodwill represents the excess of the purchase price over the fair value of the net identifiable assets acquired in a business combination. Goodwill is not amortized, but is reviewed for impairment annually on October 1, or more frequently when events or changes in circumstances indicate that the carrying value may not be recoverable. Judgments regarding indicators of potential impairment are based on market conditions and operational performance of our business. We determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value after considering qualitative, market and other factors. If it is necessary to perform the quantitative assessment to determine if our goodwill is impaired, the fair value is determined using significant unobservable inputs, or Level 3 in the fair value hierarchy. The expected future cash flows used for impairment reviews and related fair value calculations are based on subjective, judgmental assessments of the discount rate, projected volumes of sand sold, and product revenue. If the carrying amount exceeds the fair value, an impairment loss is recognized in the current period in an amount equal to the excess.

The Company amortizes the cost of definite-lived intangible assets on a straight-line basis over their estimated useful lives of 2 to 10 years. These assets are evaluated for impairment when events or changes in circumstances indicate that the carrying amount of the definite-lived intangible assets may not be recoverable.

***Other Intangible Assets***

Other intangible assets consist of internal-use software. The Company applies the provisions of ASC 350, "Intangibles-Goodwill and Other." Costs associated with the acquisition of an internal-use software are capitalized when incurred and amortized over the estimated useful life of the license or application, which is generally 1 to 5 years. As of December 31, 2025 and 2024, the balance of other intangible assets was $5.4 million and $3.1 million, respectively.

Amortization associated with the other intangibles was $1.1 million, $0.6 million, and $0.3 million for the years ended December 31, 2025, 2024, and 2023, respectively. The amortization expense is recorded in depreciation, depletion and accretion expense in the consolidated statements of operations and consolidated statements of cash flows.

***Property, Plant and Equipment, Including Depreciation and Depletion***

Property, plant and equipment are recorded at cost and depreciated over their estimated useful lives using either the straight-line method or the units of production method. Construction in progress is comprised of assets which have not been placed into service and is not depreciated until the related assets or improvements are ready to be placed into service.

Costs of improvements and remanufacturing of power equipment that extend economic life or improve service potential are capitalized and depreciated over the remaining useful life of the asset, with routine repairs and maintenance expensed as incurred.

Fixed assets are carried at historical cost. Fixed assets, other than plant facilities associated with productive, depletable properties, are depreciated using the straight-line method over the estimated useful lives of the assets as follows:

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| | |
|:---|:---|
| Plant facilities and equipment | 1 – 40 years |
| Furniture and office equipment | 3 – 15 years |
| Computer and network equipment | 3 – 7 years |
| Buildings and leasehold improvements | 5 – 40 years |
| Logistics equipment (1) | 2 – 40 years |
| Power equipment | 1 – 15 years |

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(1) Logistics equipment consists of our fleet of fit-for-purpose trucks and trailers, wellsite equipment, and the Dune Express.

Mine development project costs are capitalized once the deposit is classified as a proven and probable reserve. Mine development costs include engineering, mineralogical studies, drilling and other related costs to develop the mine and remove the overburden to initially expose the mineral and allow for the construction of an access way. Exploration costs are expensed as incurred and classified as exploration expense.

Mining property and development costs are amortized using the units of production method on estimated recoverable tonnage, which equals estimated proven and probable reserves. The impact to reserve estimates is recognized on a prospective basis. Drilling and related costs are capitalized for deposits where proven and probable reserves exist. These activities are directed at obtaining additional information on the deposit or converting non-reserve minerals to proven and probable reserves, with the benefit being realized over a period greater than one year.

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*Impairment or Disposal of Property, Plant and Mine Development*

The Company periodically evaluates whether current events or circumstances indicate that the carrying value of our property, plant and equipment assets may not be recoverable. If circumstances indicate that the carrying value may not be recoverable, the Company estimates future undiscounted net cash flows using estimates, including but not limited to estimates of proven and probable sand reserves, estimated future sales prices (considering historical and current prices, price trends and related factors), operating costs and anticipated capital expenditures. If the undiscounted cash flows are less than the carrying value of the assets, the Company recognizes an impairment loss equal to the amount by which the carrying value exceeds the fair value of the assets.

The recoverability of the carrying value of the Company's mining property and development costs are dependent upon the successful development and commercial production of the Company's mineral deposit and the related processing facilities. The Company's evaluation of mineral properties for potential impairment primarily includes evaluating changes in the mineral reserves, or the underlying estimates and assumptions, including estimated production costs. Assessing the economic feasibility requires certain estimates including the prices of products to be produced and processing recovery rates, as well as operating and capital costs.

***Asset Retirement Obligations***

In accordance with ASC 410-20, "Asset Retirement Obligations," the Company records a liability for asset retirement obligations at the fair value of the estimated costs to retire a tangible long-lived asset at the time the liability is incurred, when there is a legal obligation to incur costs to retire the asset and when a reasonable estimate of the fair value of the obligation can be made. The Company has asset retirement obligations with respect to certain assets due to various contractual obligations to clean and/or dispose of those assets at the time they are retired.

A liability for the fair value of an asset retirement obligation, with a corresponding increase to the carrying value of related long-lived assets, is recognized at the time of an obligating event. The asset is depreciated using the straight-line method, and the discounted liability is increased through accretion over the expected timing of settlement.

The estimated liability is based on third-party estimates of costs to abandon, including estimated economic lives and external estimates as to the cost to bring the land to a state required by the lease agreements. The Company utilized a discounted rate reflecting management's best estimate of the credit-adjusted risk-free rate. Revisions to the liability could occur due to changes in the estimated costs, changes in the economic life or if federal or state regulators enact new requirements regarding the abandonment. Accretion expense was $0.7 million, $0.7 million, and $0.1 million for the years ended December 31, 2025, 2024, and 2023, respectively. Accretion is recorded on the consolidated statement of operations in depreciation, depletion and accretion expense. The current portion of the asset retirement obligation, $2.3 million and $0.8 million, respectively, is recorded within other current liabilities and the long-term portion, $6.9 million and $7.0 million, respectively, is recorded within asset retirement obligations on the Company's consolidated balance sheets for the years ended December 31, 2025 and December 31, 2024.

Changes in the asset retirement obligations are as follows (in thousands):

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| | | |
|:---|:---|:---|
|  | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| Beginning Balance | $7817 | $2705 |
| Revision of estimates | 2106 | (1213) |
| Additions to liabilities |  | 6743 |
| Accretion expense | 709 | 661 |
| Settlements | (1407) | (1079) |
| Ending Balance | $9225 | $7817 |

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***Deferred Debt Discount and Financing Costs***

We defer costs directly associated with acquiring third-party financing, primarily loan origination costs and related professional expenses. Deferred financing costs associated with the 2025 Term Loan Credit Facility (as defined in Note 9 - *Debt*), Deferred Cash Consideration Note (as defined in Note 9 - *Debt*), ADDT Loan (as defined in Note 9 - *Debt*), and the 2023 Term Loan Credit Facility (as defined in Note 8 - *Leases)*, are deferred and amortized using the effective interest rate method over the life of the associated third-party debt financing and reflected as a direct deduction from the carrying amount of the related debt obligation on the Company's consolidated balance sheets.

Deferred financing costs and debt issuance costs associated with the 2023 ABL Credit Facility (as defined in Note 9 - *Debt*) are recorded under other long-term assets on the consolidated balance sheets and are amortized on a straight-line basis over the life of the agreement.

Our debt discounts are reflected as a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets. Such costs are amortized to interest expense using the effective interest method. See Note 9 – *Debt* for more information.

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***Fair Value of Financial Instruments***

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. Fair value is estimated by applying the following hierarchy, which prioritizes the inputs used to measure fair value into three levels and bases the categorization within the hierarchy upon the lowest level of input that is available and significant to the fair value measurement:

Level 1 – Quoted prices in active markets for identical assets or liabilities.

Level 2 – Observable inputs other than quoted prices in active markets for identical assets and liabilities, quoted prices for identical or similar assets or liabilities in inactive markets or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

Level 3 – Inputs that are generally unobservable and typically reflect management's estimate of assumptions that market participants would use in pricing the asset or liability.

The amounts reported in the balance sheets as current assets or liabilities, including cash and cash equivalents, accounts receivable, prepaid expenses and other current assets, accounts payable, accrued liabilities and deferred revenues approximate fair value due to the short-term maturities of these instruments. The Company's policy is to recognize transfers between levels at the end of the period. This disclosure does not impact the Company's financial position, results of operations or cash flows.

As of the dates indicated, the Company's debt consisted of the following (in thousands):

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
|  | **At December 31, 2025** | **At December 31, 2025** | **At December 31, 2024** | **At December 31, 2024** |  |
|  | **Carrying Value** | **Fair Value** | **Carrying Value** | **Fair Value** | **Valuation Technique** |
| Financial liabilities |  |  |  |  |  |
| Outstanding principal amount of the 2025 Term Loan Credit Facility | $500761 | $590526 | $— | $— | Level 2 – Market Approach |
| Outstanding principal amount of the of the Deferred Cash Consideration Note | $9777 | $9985 | $108519 | $110598 | Level 2 – Market Approach |
| Outstanding principal amount of the 2023 ABL Credit Facility | $50000 | $50000 | $70000 | $70000 | Level 1 – Quoted Prices |
| Outstanding amount of the other indebtedness | $18383 | $18383 | $4058 | $4058 | Level 1 – Quoted Prices |
| Outstanding principal amount of the Initial Term Loan under the 2023 Term Loan Credit Facility | $— | $— | $174141 | $193523 | Level 2 – Market Approach |
| Outstanding principal amount of the ADDT Loan | $— | $— | $134013 | $149266 | Level 2 – Market Approach |
| Outstanding principal amount of the DDT Loan under the 2023 Term Loan Credit Facility | $— | $— | $19994 | $22145 | Level 2 – Market Approach |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Our 2025 Term Loan Credit Facility (defined in Note 9 - *Debt*) with Stonebriar Commercial Finance LLC ("Stonebriar"), pursuant to which Stonebriar extended a $540.0 million single advance term loan, bears interest at a rate equal to 9.51% per annum. The loan is payable in eighty-five consecutive monthly installments, consisting of forty-eight monthly installments of combined principal and interest, thirty-six installments of interest only payments, and a final payment of the remaining outstanding principal balance at maturity. As of December 31, 2025, the fair value of debt has been determined by discounting the future cash flows using current market interest rates for similar financial instruments. These inputs are not quoted prices in active markets, but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The Deferred Cash Consideration Note (defined in Note 9 - *Debt*) entered into in connection with the Hi-Crush Transaction was recorded at fair value as of the acquisition date. As of December 31, 2025 and December 31, 2024, the fair value of debt has been determined by discounting the future cash flows using current market interest rates for similar financial instruments. These inputs are not quoted prices in active markets, but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The carrying amount of the Company's 2023 ABL Credit Facility (defined in Note 9 - *Debt*) approximated fair value as it bears interest at variable rates over the term of the loan. Therefore, we have classified this long-term debt as Level 1 of the fair value hierarchy.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•We believe the fair value of our other indebtedness approximates the carrying value. This balance is comprised of equipment financing agreements. We considered the rates entered into for 2025 equipment financing agreements for the same equipment. Therefore we have classified this debt as Level 1 of the fair value hierarchy.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Our Initial Term Loan under the 2023 Term Loan Credit Facility (defined in Note 9 - *Debt*) with Stonebriar, pursuant to which Stonebriar extended a $180.0 million single advance seven-year term loan credit facility that bears interest at a fixed rate of 9.50%, where its fair value will fluctuate based on changes in interest rates and credit quality. As of December 31, 2024, the fair value of debt has been determined by discounting the future cash flows using current market interest rates for similar financial instruments. These inputs are not quoted prices in active markets, but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Our ADDT Loan (defined in Note 9 - *Debt*) with Stonebriar in the aggregate principal amount of $150.0 million, payable in 76 consecutive monthly installments, bears interest at a fixed rate of 10.86%, where its fair value will fluctuate based on changes in interest rates and credit quality. As of December 31, 2024, the fair value of debt has been determined by discounting the future cash flows using current market interest rates for similar financial instruments. These inputs are not quoted prices in active markets, but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Our DDT Loan under the 2023 Term Loan Credit Facility (defined in Note 9 - *Debt*) with Stonebriar in the aggregate principal amount of $20.0 million, payable in 69 consecutive monthly installments, bears interest at a fixed rate of 10.58%, where its fair value will fluctuate based on changes in interest rates and credit quality. As of December 31, 2024, the fair value of debt has been determined by discounting the future cash flows using current market interest rates for similar financial instruments. These inputs are not quoted prices in active markets, but they are either directly or indirectly observable; therefore, they are classified as Level 2 inputs.

See Note 9 - *Debt* for further discussion on our debt arrangements.

***Fair Value of Contingent Consideration***

Contingent consideration represents a recurring fair value estimate of potential future payments. This fair value measurement is based on unobservable inputs, including management estimates and assumptions about the future achievement of milestones and future estimate of revenues, and is, therefore, classified as Level 3 within the fair value hierarchy. Refer to Note 3 - *Acquisitions* and Note 17 - *Fair Value Measurements* for further discussion.

***Leases***

The Company leases office space, equipment, and vehicles under non-cancellable agreements. The Company's leases may include options to extend or renew at the Company's discretion. The measurement of the lease term includes options to extend or renew when it is reasonably certain the Company will exercise those options. Lease assets and liabilities are recognized at the commencement date based on the present value of minimum lease payments over the lease term. To determine the present value of future minimum lease payments, the Company uses the implicit rate when readily determinable; however, certain leases do not provide an implicit rate. Therefore, to determine the present value of minimum lease payments, the Company uses the incremental borrowing rate based on the information available at the commencement date of the lease. The Company's finance lease agreements typically include an interest rate that is used to determine the present value of future lease payments. Short-term operating leases with an initial term of 12 months or less are not recorded on our balance sheet. Minimum lease payments are expensed on a straight-line basis over the lease term, including reasonably certain renewal options.

The Company periodically evaluates whether current events or circumstances indicate that the carrying value of our right-of-use assets exceeds fair value. If such a review should indicate that the carrying amount of right-of-use asset is not recoverable, the Company will reduce the carrying amount of such assets to fair value.

The Company is a lessor as we lease certain power equipment to customers through operating leases. These agreements are short term in nature and have monthly terms with no renewal options that are reasonably certain to exercise, or early termination options based on established terms specific to the individual agreement.

Under Accounting Standards Update ("ASU") 2016-02, Leases (Topic 842), the Company elected the package of practical expedients permitted under the transition guidance within the new standard, including the option to carry forward the historical lease classifications and assessment of initial direct costs, account for lease and non-lease components as a single lease, and to not include leases with an initial term of less than 12 months in the lease assets and liabilities.

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***Environmental Costs and Other Contingencies***

The Company recognizes liabilities for environmental and other contingencies when there is an exposure that indicates it is both probable that a liability has been incurred and the amount of loss can be reasonably estimated. Where the most likely outcome of a contingency can be reasonably estimated, the Company accrues a liability for that amount. Where the most likely outcome cannot be estimated a range of potential losses is established and, if no one amount in that range is more likely than any other, the amount at the low end of that range is accrued.

The Company records liabilities for environmental contingencies at the undiscounted amounts on the consolidated balance sheets as accrued liabilities and other liabilities when environmental assessments indicate that remediation efforts are probable, and costs can be reasonably estimated. Estimates of the liabilities are based on currently available facts and presently enacted laws and regulations, taking into consideration the likely effects of other societal and economic factors. These estimates are subject to revision in future periods based on actual costs or new circumstances. The Company capitalizes costs that benefit future periods and recognizes a current period charge in operations and maintenance expenses when clean-up efforts do not benefit future periods.

The Company evaluates potential recoveries of amounts from third parties, including insurance coverage, separately from the liability. Recovery is evaluated based on the solvency of the third party, among other factors. When recovery is assured, the Company records and reports an asset separately from the associated liability on the consolidated balance sheets.

Management is not aware of any environmental or other contingencies that would have a material effect on the Financial Statements for the years ended December 31, 2025, 2024 and 2023.

***Revenues***

Under ASC Topic 606 - Revenue from Contracts with Customers ("ASC 606"), revenue recognition is based on the transfer of control, or the customer's ability to benefit from the services and products in an amount that reflects the consideration expected to be received in exchange for those services and products. In recognizing revenue for products and services, the transaction price is determined from sales orders or contracts with customers.

The Company generates product revenues from the sale of product that customers purchase for use in the oil and gas industry. Revenues are derived from product sold to customers under supply agreements, the terms of which can extend for over one year, and from spot sales through individual purchase orders executed at prevailing market rates. The Company's product revenues are primarily a function of the price per ton realized and the volumes sold. Pricing structures under the supply agreements are, in certain cases, subject to certain contractual adjustments and consist of a combination of negotiated pricing and fixed pricing. These arrangements may undergo periodic negotiations regarding pricing and volume requirements, which may occur in volatile market conditions.

The Company generates service revenue by providing transportation, wellsite solutions, and contract labor services to companies in the oil and gas industry. Transportation services typically consist of transporting product from the plant facilities to the wellsite. The amounts invoiced reflect the transportation services rendered. The amounts invoiced reflect either the contractual monthly minimum, or the length of time the equipment was utilized in the billing period. Labor services provide the customers with supervisory, logistics, or field personnel. The amounts invoiced for wellsite solutions and contract labor services reflect the amount of time these services were utilized in the billing period. Transportation, wellsite solutions, and contract labor services are contracted through formal agreements or work orders executed under established pricing terms.

The Company generates rental revenue from the power equipment leases, which include maintenance, parts and service, in the period earned over the term of the contract, regardless of the timing of the billing to customers.

The Company recognizes revenue for product at a point in time following the transfer of control and satisfaction of the performance obligation of such items to the customer, under ASC 606, which typically occurs upon customer pick-up at the facilities. The Company recognizes revenue for services when services are rendered to the customer and the performance obligation is satisfied. The Company's standard collection terms are generally 30 days, with certain customer payment terms extending up to 60 days.

Certain of the Company's contracts contain shortfall provisions that calculate agreed upon fees that are billed when the customer does not meet the minimum purchases over a period of time defined in each contract and when collectability is reasonably certain. As the Company does not have the ability to predict customers' orders over the period, there are constraints around the ability to recognize the variability in consideration related to this condition. The Company recognized shortfall provision revenue of $23.9 million and $13.1 million for the years ended December 31, 2025 and December 31, 2024, respectively, which was recorded in product revenue in the consolidated statements of operations. The Company did not recognize any shortfall revenue for the year ended December 31, 2023.

The Company's revenue was generated in the United States for the years ended December 31, 2025, 2024, and 2023. Revenue is disaggregated by product, service, and rental revenue, no further disaggregation of revenue information is provided.

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The Company has elected to use the ASC 606 practical expedients, pursuant to which it has excluded disclosures of transaction prices allocated to remaining performance obligations and when it expects to recognize such revenue. The remaining performance obligations are primarily comprised of unfulfilled contracts to deliver product, most of which hold a remaining duration of less than one year, and of which ultimate transaction prices will be allocated entirely to the unfulfilled contracts. The Company's transaction prices under these contracts may be impacted by market conditions and potential contract negotiations, which have not yet been determined, and are therefore variable in nature.

The Company has elected to exclude from the measurement of the transaction price all taxes assessed by governmental authorities that are both imposed on and concurrent with a specific revenue-producing transaction and collected by the Company from a customer, such as sales tax, use tax, value-added tax and similar taxes.

***Deferred Revenue***

The Company occasionally receives prepayments from customers for future deliveries of product or contributions in aid of construction. Amounts received from customers in advance of product deliveries are recorded as contract liabilities referred to as deferred revenues and are recognized as revenue upon delivery of the product. Certain prepayments are secured by collateral interest in certain property, plant and equipment. The Company recognized revenue of $7.5 million and $8.5 million from deferred revenue for the years ended December 31, 2025 and 2024, respectively.

Changes in the deferred revenues balance are as follows (in thousands):

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| | | |
|:---|:---|:---|
|  | **For the Year Ended December 31,** | **For the Year Ended December 31,** |
|  | **2025** | **2024** |
| Beginning Balance | $7755 | $— |
| &nbsp;&nbsp;Customer prepayment acquired in acquisitions | 923 | 13248 |
| &nbsp;&nbsp;Consideration received and deferred | 273 | 3025 |
| &nbsp;&nbsp;Revenue recognized | (7547) | (8518) |
| Ending Balance | $1404 | $7755 |

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***Stock-Based Compensation***

We account for stock-based compensation, including grants of incentive units, restricted stock awards, time-based restricted stock units and performance share units, under the measurement and recognition provisions of ASC 718, "Compensation – Stock Compensation." We account for stock-based compensation by amortizing the fair value of the stock, which is determined at the grant date, on a straight-line basis unless the tranche method is required.

We account for forfeitures as they occur and reverse any previously recognized stock-based compensation expense for the unvested portion of the awards that were forfeited. The number of forfeited shares shall again be available for purposes of awards under the LTIP. Stock-based compensation expense is recognized as selling, general and administrative expense on the Company's consolidated statements of operations.

***Earnings Per Share***

We use the treasury stock method to determine the potential dilutive effect of outstanding restricted stock units and performance share units. We evaluated the potential dilutive effect of Old Atlas Class B Common Stock using the "if-converted" method, noting conversion of Old Atlas Class B Common Stock to Old Atlas Class A Common Stock would not have a dilutive impact to earnings per share. Each share of Old Atlas Class B Common Stock was issued in conjunction with and only as a consequence of the issuance by Atlas Operating of an Operating Unit to a securityholder other than Old Atlas. Old Atlas was a holding company the only assets of which were equity interests in Atlas Operating. Prior to the Up-C Simplification, the earnings of Atlas Operating per unit were attributable to Old Atlas and the other Legacy Owners, as the holders of the outstanding Operating Units. Because each holder of Operating Units other than Old Atlas also held one share of Old Atlas Class B Common Stock, and because Old Atlas consolidated the results of operations of Atlas Operating, the earnings per Operating Unit attributable to the Legacy Owners for the period prior to the Up-C Simplification were derivatively attributable to the corresponding shares of Old Atlas Class B Common Stock held by such Legacy Owners. For that reason, when a Legacy Owner determined to exercise its redemption right and exchange an Operating Unit (and corresponding share of Old Atlas Class B Common Stock), for a share of Old Atlas Class A Common Stock, there was not a dilutive impact to the earnings per share of the Old Atlas Class A Common Stock.

In connection with the Up-C Simplification, each Operating Unit issued and outstanding immediately prior to the effective time of the Mergers (the "Effective Time"), other than Operating Units held by Old Atlas, was exchanged for one share of New Atlas Common Stock, the holders of such Operating Units became stockholders of New Atlas, and all of the Old Atlas Class B Common Stock issued and outstanding immediately prior to the Effective Time was surrendered and cancelled for no consideration. See Note 13 –*Earnings Per Share* for additional information.

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***Redeemable Noncontrolling Interest***

Prior to the Up-C Simplification, discussed in Note 1- *Business and Organization*, we accounted for the Legacy Owners' historical 42.2% economic interest in Atlas Operating through ownership of Operating Units as redeemable noncontrolling interest. The redeemable noncontrolling interest was recognized at the higher of (1) its initial fair value plus accumulated earnings associated with the redeemable noncontrolling interest or (2) the redemption value as of the balance sheet date. The redemption amount was based on the 10-day volume-weighted average closing price of shares of Old Atlas Class A Common Stock at the end of the reporting period. Changes in the redemption value were recognized immediately as they occurred, as if the end of the reporting period was also the redemption date for the instrument, with an offsetting entry to retained earnings, or additional paid-in capital in the absence of retained earnings and further to accumulated deficit in the absence of additional paid in capital.

In connection with the Up-C Simplification, each Operating Unit issued and outstanding immediately prior to the Effective Time, other than Operating Units held by Old Atlas, was exchanged for one share of New Atlas Common Stock, and the holders of such Operating Units became stockholders of New Atlas, and all of the Old Atlas Class B Common Stock issued and outstanding immediately prior to the Effective Time were surrendered and cancelled for no consideration. The Up-C Simplification was a common control transaction; therefore, the redeemable noncontrolling interest was acquired as an equity transaction. The redeemable noncontrolling interest was adjusted to the maximum redemption amount based on the 10-day volume-weighted average closing price of shares of Old Atlas Class A Common Stock at the redemption date. The carrying amount of the redeemable noncontrolling interest was reclassified to reflect the change in the Company's ownership interest with an offsetting entry to additional paid-in capital.

For the years ended December 31, 2025 and 2024, the Company had no remaining redeemable noncontrolling interest.

***Cost of Sales, Excluding Depreciation, Depletion and Accretion Expense***

Cost of sales, excluding depreciation, depletion and accretion expense, related to product revenue primarily consists of the cost to produce product, including direct and indirect labor, employee housing costs, excavation costs, rental equipment, maintenance expense, utilities, natural gas and royalty expense. Product related costs were $272.5 million, $262.7 million, and $131.8 million for the years ended December 31, 2025, 2024 and 2023, respectively.

Cost of sales, excluding depreciation, depletion and accretion expense, related to service revenue primarily consists of direct and indirect labor, transportation costs and rental equipment. Service-related costs were $490.3 million, $462.5 million, and $128.6 million for the years ended December 31, 2025, 2024 and 2023, respectively.

Cost of sales, excluding depreciation, depletion and accretion expense, related to rental revenue primarily consists of repair and maintenance expense, and direct and indirect labor expense. Rental-related costs were $21.7 million for the year ended December 31, 2025. The Company did not have rental-related costs for the years ended December 31, 2024 and 2023.

***Selling, General and Administrative Expense***

Selling, general and administrative expense primarily consists of non-production personnel wages and benefits, insurance expense, travel and entertainment, advertising expense, professional fees, rent expense for the Company's corporate office and office supplies, among other expenses to support the business.

***Defined Contribution Plans***

The Company has defined contribution plans covering substantially all employees who meet certain service and eligibility requirements. The Company's matching contribution to defined contribution plans was approximately $2.1 million, $1.3 million, and $0.7 million for the years ended December 31, 2025, 2024 and 2023, respectively.

***Income Taxes***

For the purposes of this discussion, references to "Atlas Inc." are to Old Atlas for reporting periods prior to the completion of the Up-C Simplification (the "Closing"), and to New Atlas following the Closing. Atlas Inc. is a corporation and it is subject to U.S. federal, state and local income taxes. The financial statement implications related to deferred tax liabilities of the Reorganization and Up-C Simplification referenced in Note 1 - *Business and Organization* and the tax impact of the Company's status as a taxable corporation subject to U.S. federal, state and local income taxes have been reflected in the accompanying Financial Statements.

The Company, under ASC 740-Income Taxes ("ASC 740"), uses the asset and liability method of accounting for income taxes. Under the asset and liability method, deferred tax assets and liabilities are recognized for future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. The effect of a change in tax rate on deferred tax assets and liabilities is recognized in earnings in the period that includes the enactment date. A valuation allowance will be provided for deferred tax assets if it is more likely than not the deferred tax assets will not be realized.

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Atlas LLC, the predecessor of Old Atlas, was organized as a limited liability company. As a limited liability company, Atlas LLC has either been treated as a disregarded entity or a partnership for income tax purposes and, therefore, is not subject to U.S. federal income tax. Rather, the U.S. federal income tax liability with respect to the taxable income of Atlas LLC was passed through to its owners.

ASC 740 prescribes a recognition threshold and a measurement attribute for the financial statement recognition and measurement of tax positions taken or expected to be taken in a tax return. The Company evaluates the uncertainty in tax positions taken or expected to be taken in the course of preparing the Financial Statements to determine whether the tax positions are more likely than not of being sustained by the applicable tax authority. However, the conclusions regarding the evaluation are subject to review and may change based on factors including, but not limited to, ongoing analysis of tax laws, regulations, and interpretations thereof.

***Segments***

The Company operates as two distinct business segments, the sand and logistics segment and the power segment. Business segments are defined as components of an enterprise for which separate financial information is evaluated regularly by the chief operating decision maker ("CODM"). The Company's CODM is the President and Chief Executive Officer.

The CODM evaluates the Company's financial information and performance on a business segment basis for purposes of making operating decisions and allocating resources. See Note 16 - *Business Segments* for more information.

***Recently Issued Accounting Pronouncements***

*Segments*- In November 2023, the Financial Accounting Standard Board ("FASB") issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses and information used to assess segment performance. The ASU is effective for fiscal years beginning after December 15, 2023 on a retrospective basis, and for interim periods within fiscal years beginning after December 15, 2024. The Company adopted ASU 2023-07, for a further discussion refer to Note 16- *Business Segments*.

*Income Taxes-* In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. The standard requires disaggregated information about a reporting entity's effective tax rate reconciliation as well as information on income taxes paid. The standard is intended to benefit investors by providing more detailed income tax disclosures that would be useful in making capital allocation decisions and applies to all entities subject to income taxes. The new standard is effective for annual periods beginning after December 15, 2024.

Effective December 31, 2025, the Company adopted ASU 2023-09. The standard was applied retrospectively to all periods presented. As a result, certain income tax disclosure amounts from prior periods differ from those previously reported in Note 14 – *Income Taxes.* The adoption of ASU 2023-09 did not impact the Company's consolidated financial statements, including net income, earnings per share, cash flows, or income tax expense.

***Recently Issued Accounting Pronouncements Not Yet Effective***

*Intangibles-Goodwill and Other-Internal-Use Software-* In September 2025, the FASB issued ASU 2025-06, Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software, which removed the language around project stages that was used to assess when costs could be capitalized for an internal-use software. The update also requires internal-use software to be disclosed under the ASC 360 Property, Plant, and Equipment guidance. The new standard is effective for annual periods beginning after December 15, 2027. The Company is currently evaluating the impact on the Financial Statements and related disclosures.

*Financial Instruments–Credit Losses-* In July 2025, the FASB issued ASU 2025-05, Financial Instruments–Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets, which added a practical expedient that assumes that current conditions as of the balance sheet date do not change for the remaining life of the asset when estimating expected credit losses for current accounts receivable and current contract assets. The new standard is effective for annual periods beginning after December 15, 2025. The Company is currently evaluating the impact on the Financial Statements and related disclosures.

*Income Statement Reporting Disclosures-* In November 2024, the FASB issued ASU 2024-03, Income Statement-Reporting Comprehensive Income-Expense Disaggregation Disclosures (Subtopic 220-40). The amendments in this update requires additional disclosure of certain costs and expenses within the notes to the financial statements. The new standard is effective for annual periods beginning after December 15, 2026 and interim periods beginning after December 15, 2027. The Company is currently evaluating the impact on the Financial Statements and related disclosures.

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**Note 3 – Acquisitions**

***PropFlow Acquisition*** 

On July 28, 2025, the Company completed the PropFlow Acquisition and acquired 100% of the membership interests in PropFlow and its wholly owned subsidiaries, PropFlow Operating, LLC; PropFlow International, LLC; and PropFlow Employee Co., LLC. The PropFlow Acquisition increased efficiency of our logistics operations through our acquisition and integration of PropFlow's patented on-wellsite proppant filtration technology.

The Company had adjustments to consideration from July 28, 2025 to December 31, 2025. Refer to the table below for the acquisition-date fair value of the consideration as of July 28, 2025 and the adjustments as of December 31, 2025 (in thousands):

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| | | | |
|:---|:---|:---|:---|
|  | **July 28, 2025** | **Adjustments** | **December 31, 2025** |
| &nbsp;&nbsp;Cash to sellers at close | $6513 | $— | $6513 |
| &nbsp;&nbsp;Debt payments | 14806 |  | 14806 |
| &nbsp;&nbsp;Seller transaction expenses | 1793 |  | 1793 |
| &nbsp;&nbsp;Holdback amount (1) | 2500 |  | 2500 |
| &nbsp;&nbsp;Contingent consideration (2) | 10200 | (4950) | 5250 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $35812 | $(4950) | $30862 |

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(1) This amount represents (i) cash holdbacks subject to changes from estimated to actual net working capital amounts and other customary purchase price adjustments and (ii) cash holdbacks to satisfy post-closing indemnity claims, if any, in accordance with the PropFlow Purchase Agreement ("holdback amount"). The amount in the table above is based on management's best estimate as of July 28, 2025 and may be subject to further adjustments.

(2) Contingent consideration to be paid to BCA HoldCo pursuant to the PropFlow Purchase Agreement, subject to the achievement of certain revenue targets.

The purchase price includes $5.3 million of contingent consideration related to an earnout arrangement. Under the terms of the PropFlow Purchase Agreement, the Company may be required to pay a maximum of $15.0 million to BCA HoldCo in the fiscal years 2027 and 2028, contingent upon the achievement of certain revenue targets (the "Earnout Payment"). Payment of the Earnout Payment will be settled in cash. The Company estimated the fair value of the contingent consideration as of the acquisition date. The Company implemented a Monte Carlo simulation utilizing a risk neutral framework to determine the value of the Earnout Payment. The Company simulated the 2026 and 2027 Systems Rental Revenue and Sand and Logistics Revenue respectively using two correlated geometric Brownian motions over the 2026 and 2027 earnout periods. "Systems Rental Revenue" is the net revenue generated from the actual number of Company filtration systems being provided to customers. "Sand and Logistics Revenue" is the net revenue generated by the Company from customer sites in geological basins outside of the Permian Basin with respect to (i) the sale of frac sand processed by Company filtration systems and (ii) the associated logistics operations to deliver the sand processed by such Company filtration systems to such customer wellsites. The calculated Earnout Payment is then discounted at a rate that reflects the appropriate credit risk of the Earnout Payment payer. The fair value of the Earnout Payment is estimated as the average discounted Earnout Payment across 1,000,000 iterations of the simulation. This fair value measurement was based on unobservable inputs, including management estimates and assumptions about the future achievement of milestones and future estimate of revenues, and is, therefore, classified as Level 3 within the fair value hierarchy presented in Note 17 - *Fair Value Measurements*. The key inputs as of the acquisition date are outlined below:

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| | | | |
|:---|:---|:---|:---|
| **Key Inputs** | **December 31, 2025** | **December 31, 2026** | **December 31, 2027** |
| Risk-Free Rate | 4.40% | 4.12% | 3.92% |
| Continuous Risk-Free Rate | 4.31% | 4.04% | 3.85% |
| Systems Revenue Discount Rate | 19.75% | 19.75% | 19.75% |
| Sands and Logistics Discount Rate | 19.75% | 19.75% | 19.75% |
| Systems Rental Revenue Volatility | 40.10% | 40.10% | 40.10% |
| Sands and Logistics Revenue Volatility | 40.10% | 40.10% | 40.10% |
| Credit Valuation Adjustment | Not Applicable | 11.55% | 11.34% |

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We will remeasure this liability at each reporting date and record changes in the fair value of the contingent consideration in the consolidated statements of operations under change in fair value of contingent consideration. Increases or decreases in the fair value of the contingent consideration liability can result from changes in the passage of time, discount rates, and the timing and amount of our revenue estimates. Contingent consideration is included within other long-term liabilities on the consolidated balance sheets. Refer to Note 17 - *Fair Value Measurements* for further discussion.

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The Company has applied the acquisition method of accounting in accordance with ASC 805, "Business Combinations," and recognized assets acquired and liabilities assumed at their fair values as of the date of acquisition, with the excess purchase consideration recorded to goodwill. The fair value of acquired property and equipment were based on both available market data and a cost approach. As the Company finalizes the estimation of the fair value of the assets acquired and liabilities assumed, additional adjustments may be recorded during the measurement period (a period not to exceed 12 months from the acquisition date).

The following table summarizes the preliminary allocation of the purchase price to the fair value of assets acquired and liabilities assumed as of July 28, 2025, including measurement period adjustments through December 31, 2025 (in thousands):

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| | | | |
|:---|:---|:---|:---|
|  | **Fair Value** | **Fair Value** | **Fair Value** |
|  | **July 28, 2025** | **Adjustments** | **December 31, 2025** |
| Cash and cash equivalents | $455 | $— | $455 |
| Accounts receivable | 3733 |  | 3733 |
| Property, plant and equipment | 13417 |  | 13417 |
| Intangible assets | 9750 | (1300) | 8450 |
| Operating lease right-of-use assets | 471 |  | 471 |
| Other long-term assets | 14 |  | 14 |
| Accounts payable | (1536) |  | (1536) |
| Accrued liabilities | (246) |  | (246) |
| Operating lease liabilities | (471) |  | (471) |
| Goodwill | 10225 | (3650) | 6575 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Assets Acquired** | $35812 | $(4950) | $30862 |

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The preliminary purchase price allocation is subject to further refinement and may require significant adjustments to arrive at the final purchase price allocation. The above fair values of assets acquired and liabilities assumed are preliminary and are based on the information that was available as of the reporting date. The Company retained an independent appraiser to determine the fair value of assets acquired and liabilities assumed. In accordance with the acquisition method of accounting, the purchase price of PropFlow has been allocated to the acquired assets and assumed liabilities based on their preliminary estimated acquisition date fair values. The fair value estimates were based on income, market, and cost valuation methods. These fair values were based on inputs that are not observable in the market and thus represent Level 3 inputs. Several significant assumptions and estimates were involved in the application of these valuation methods, including discount rates, future expected cash flows and other future events that are based on the Company's best judgment from the information available. The excess of the total consideration over the estimated fair value of the amounts initially assigned to the identifiable assets acquired and liabilities assumed has been recorded as goodwill. The final determination of the fair value of certain assets and liabilities will be completed as soon as the necessary information becomes available but no later than one year from the acquisition date. The Company expects to continue to obtain information for the purpose of determining the fair value of the assets acquired and liabilities assumed on the acquisition date throughout the remainder of the measurement period. For the year ended December 31, 2025, we had purchase price adjustments of $5.0 million in net assets acquired as a result of a reduction in contingent consideration, as well as an update to the fair value of certain intangible assets that resulted in a decrease to amortization expense of acquired intangible assets recorded within the consolidated statements of operations for the year ended December 31, 2025.

The revenue and direct operating expenses attributable to the acquired PropFlow operations are not material to the Company's operations for the year ended December 31, 2025. Of the $6.6 million of goodwill recognized, $1.9 million is considered non-deductible goodwill primarily attributable to the integration of patented on-wellsite proppant filtration technology along with economies of scale. The goodwill from the PropFlow Acquisition was assigned to the sand and logistics segment.

The following transactions were recognized separately from the acquisition of assets and assumption of liabilities in the PropFlow Acquisition:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Transaction costs consisting of legal and professional fees. For the year ended December 31, 2025, the Company incurred $0.6 million in fees, which were expensed as incurred and presented in selling, general and administrative expenses in the consolidated statements of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In connection with the PropFlow Acquisition, the Company drew down $25.0 million under the ABL Credit Facility (defined in Note 9 - *Debt*). See Note 9 *– Debt* for further information.

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***Identifiable Intangible Assets Acquired***

The following table summarizes key information underlying identifiable intangible assets related to the PropFlow Acquisition:

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| | | |
|:---|:---|:---|
|  | **Useful Life (In years)** | **Fair Value<br>(In thousands)** |
| Customer relationships | 10 | $3900 |
| Trade name | 2 | 350 |
| Proprietary technology | 5 | 4200 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** |  | $8450 |

---

The preliminary estimate of the fair value of the identifiable intangible assets was determined primarily using the income approach.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The income approach requires a forecast of all of the expected future cash flows through various methods. Customer relationships were valued using the MPEEM. Trade name and proprietary technology were valued using the RFR method.

The Company has not disclosed pro-forma revenue and earnings attributable to PropFlow as they did not have a material effect on the Company's Financial Statements.

***Moser Acquisition***

On February 24, 2025, the Company completed the Moser Acquisition and acquired 100% of Moser AcquisitionCo's ownership interest and its wholly-owned subsidiary, Moser Engine Service, Inc. (d/b/a Moser Energy Systems). The Moser Acquisition expanded current operations into distributed power end markets.

The Company had adjustments to consideration from February 24, 2025 to December 31, 2025. Refer to the table below for the acquisition-date fair value of the consideration as of February 24, 2025 and the adjustments as of December 31, 2025 (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **February 24, 2025** | **Adjustments** | **December 31, 2025** |
| &nbsp;&nbsp;Cash to sellers at close (1) | $187535 | $— | $187535 |
| &nbsp;&nbsp;Stock consideration (2) | 35385 | (1481) | 33904 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $222920 | $(1481) | $221439 |

---

(1) Includes payment of debt and transaction costs paid on behalf of the Seller.

(2) Stock consideration is measured at fair value as of the Moser Closing Date (the "Moser Stock Consideration") by taking the product of (a) the 1,727,764 closing shares (as defined in the Moser Purchase Agreement) and (b) the low price per share of $20.48 on February 24, 2025, which is in line with ASC 820, "Fair Value Measurement" and company policy as an accounting policy election under ASC 235, "Notes to Financial Statements." During the measurement period, there was a reduction to the equity consideration of $1.5 million due to 72,106 shares being returned to the Company. The adjustment was made in accordance with the terms of the post-closing settlement from the Moser Purchase Agreement.

The Company has applied the acquisition method of accounting in accordance with ASC 805, "Business Combinations," and recognized assets acquired and liabilities assumed at their fair values as of the date of acquisition, with the excess purchase consideration recorded to goodwill. The fair value of acquired property and equipment were based on both available market data and a cost approach. As the Company finalizes the estimation of the fair value of the assets acquired and liabilities assumed, additional adjustments may be recorded during the measurement period (a period not to exceed 12 months from the acquisition date).

------

The following table summarizes the preliminary allocation of the purchase price to the fair value of assets acquired and liabilities assumed as of February 24, 2025, including measurement period adjustments through December 31, 2025 (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **Fair Value** | **Fair Value** | **Fair Value** |
|  | **February 24, 2025** | **Adjustments** | **December 31, 2025** |
| Cash and cash equivalents | $6024 | $— | $6024 |
| Accounts receivable | 12579 |  | 12579 |
| Spare parts inventories | 11278 | (711) | 10567 |
| Prepaid expenses and other current assets | 559 |  | 559 |
| Property, plant and equipment | 65303 | (956) | 64347 |
| Intangible assets | 102400 | (13200) | 89200 |
| Operating lease right-of-use assets | 5423 |  | 5423 |
| Finance lease right-of-use assets | 1414 |  | 1414 |
| Accounts payable | (3618) |  | (3618) |
| Accrued liabilities | (2375) |  | (2375) |
| Current portion of operating lease liabilities | (1239) |  | (1239) |
| Current portion of finance lease liabilities | (561) |  | (561) |
| Current portion of deferred revenue | (923) |  | (923) |
| Other current liabilities | (4) |  | (4) |
| Deferred tax liabilities | (35594) | 3348 | (32246) |
| Operating lease liabilities | (4184) |  | (4184) |
| Finance lease liabilities | (853) |  | (853) |
| Goodwill | 67291 | 10038 | 77329 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Assets Acquired** | $222920 | $(1481) | $221439 |

---

The preliminary purchase price allocation is subject to further refinement and may require significant adjustments to arrive at the final purchase price allocation. The above fair values of assets acquired and liabilities assumed are preliminary and are based on the information that was available as of the reporting date. The Company retained an independent appraiser to determine the fair value of assets acquired and liabilities assumed. In accordance with the acquisition method of accounting, the purchase price of Moser has been allocated to the acquired assets and assumed liabilities based on their preliminary estimated acquisition date fair values. The fair value estimates were based on income, market, and cost valuation methods. These fair values were based on inputs that are not observable in the market and thus represent Level 3 inputs. Several significant assumptions and estimates were involved in the application of these valuation methods, including discount rates, future expected cash flows and other future events that are based on the Company's best judgment from the information available. The excess of the total consideration over the estimated fair value of the amounts initially assigned to the identifiable assets acquired and liabilities assumed has been recorded as goodwill. The final determination of the fair value of certain assets and liabilities will be completed as soon as the necessary information becomes available but no later than one year from the acquisition date. The Company expects to continue to obtain information for the purpose of determining the fair value of the assets acquired and liabilities assumed on the acquisition date throughout the remainder of the measurement period. For the year ended December 31, 2025, we had purchase price adjustments of $1.5 million in net assets acquired as a result of the reduction in equity consideration, as well as an update to the fair value of certain intangible assets that resulted in a decrease to amortization expense of acquired intangible assets recorded within the consolidated statements of operations for the year ended December 31, 2025.

The Company's consolidated statement of operations includes revenue of $58.5 million for the year ended December 31, 2025, attributable to the acquired Moser operations. The Company's consolidated statement of operations includes direct operating expenses of $21.7 million for the year ended December 31, 2025, attributable to the acquired Moser operations. Of the $77.3 million of goodwill recognized, $77.3 million is considered non-deductible goodwill primarily attributable to the entry into the power segment along with economies of scale. The goodwill from the Moser Acquisition was assigned to the power segment.

The following transactions were recognized separately from the acquisition of assets and assumption of liabilities in the Moser Acquisition:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Transaction costs consisting of legal and professional fees. For the year ended December 31, 2025, the Company incurred $7.6 million in fees, which were expensed as incurred and presented in selling, general and administrative expenses in the consolidated statements of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In connection with the Moser Acquisition, the Company entered into the 2025 Term Loan Credit Facility (defined in Note 9 - *Debt*). See Note 9 *– Debt* for further information.

------

***Identifiable Intangible Assets Acquired***

The following table summarizes key information underlying identifiable intangible assets related to the Moser Acquisition:

---

| | | |
|:---|:---|:---|
|  | **Useful Life (In years)** | **Fair Value<br>(In thousands)** |
| Customer relationships | 10 | $55100 |
| Trade name | 10 | 8200 |
| Proprietary technology (generators) | 10 | 21300 |
| Proprietary technology (military applications) | 5 | 4600 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** |  | $89200 |

---

The preliminary estimate of the fair value of the identifiable intangible assets was determined primarily using the income approach and cost approach.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The income approach requires a forecast of all of the expected future cash flows through various methods. Customer relationships were valued using the MPEEM and trade name and proprietary technology (generators) were valued using the RFR method.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•The cost approach reflects the amount that would be required currently to replace the service capacity of an asset (often referred to as current replacement cost). Proprietary technology (military applications) was valued using the cost to recreate method.

***Pro Forma Financial Information***

The following table summarizes, on an unaudited pro forma basis, the combined results of operations of the Company for the years ended December 31, 2025 and 2024, assuming the Moser Acquisition had occurred on January 1, 2024 (in thousands).

---

| | | |
|:---|:---|:---|
|  | **For the Year Ended December 31,** | **For the Year Ended December 31,** |
|  | **2025** | **2024** |
|  | **(Unaudited)** | **(Unaudited)** |
| Revenue | $1106249 | $1130045 |
| Net income (loss) | $(42851) | $52619 |

---

The foregoing unaudited pro forma results are for informational purposes only and are not necessarily indicative of the actual results of operations that might have occurred had the Moser Acquisition occurred on January 1, 2024, nor are they necessarily indicative of future results.

The unaudited pro forma information for all periods presented includes the following adjustments, where applicable, for business combination accounting effects resulting from the Moser Acquisition: (i) additional amortization expense related to finite-lived intangible assets acquired, (ii) additional interest expense related to financing for the acquisition, (iii) depreciation expense on property, plant and equipment, and (iv) the related tax effects assuming that the acquisition occurred on January 1, 2024. No assumptions have been applied to the pro forma results of operations regarding potential operating cost savings or other business synergies expected to be achieved.

The significant nonrecurring adjustments reflected in the unaudited pro-forma consolidated information above include the reclassification of the transaction costs to the earliest period presented.

------

***Hi-Crush Transaction***

On March 5, 2024, the Company completed the Hi-Crush Transaction and acquired 100% of Hi-Crush's ownership interest and certain of its wholly-owned subsidiaries. The Hi-Crush Transaction expanded the Company's position as a leading provider of proppant and proppant logistics in the Permian Basin to meet the needs of our large-scale customers in the Permian Basin.

There have been no adjustments to consideration since December 31, 2024. Refer to the table below for the acquisition-date fair value of the consideration as of March 5, 2024 and December 31, 2024 (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **March 5, 2024** | **Adjustments** | **December 31, 2024** |
| &nbsp;&nbsp;Cash to sellers at close | $140146 | $— | $140146 |
| &nbsp;&nbsp;Company Transaction Expenses (sellers' transaction expenses) (1) | 9019 |  | 9019 |
| &nbsp;&nbsp;Stock consideration (2) | 189082 |  | 189082 |
| &nbsp;&nbsp;Deferred Cash Consideration Note (1) | 109253 | (2640) | 106613 |
| &nbsp;&nbsp;Stockholders' Representative Expense Fund (1) | 50 |  | 50 |
| &nbsp;&nbsp;Adjustment Holdback Amount (1) (3) | 5338 | 5852 | 11190 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** | $452888 | $3212 | $456100 |

---

(1) Refer to the Hi-Crush Merger Agreement, a copy of which is included as Exhibit 2.3 to this Annual Report.

(2) Stock consideration is measured at fair value as of the Hi-Crush Closing Date by taking the product of (a) the closing shares of 9,711,432 as defined in the Hi-Crush Merger Agreement and (b) the low price per share of $19.47 on March 5, 2024, which is in line with ASC 820, "Fair Value Measurement" and company policy as an accounting policy election under ASC 235, "Notes to Financial Statements."

(3) Represents a cash holdback, which was measured at fair value. The holdback was subject to changes from estimated to actual net working capital amounts and other customary purchase price adjustments. This amount was paid as of the year ended December 31, 2024.

The Company has applied the acquisition method of accounting in accordance with ASC 805, "Business Combinations," and recognized assets acquired and liabilities assumed at their fair values as of the date of acquisition, with the excess purchase consideration recorded to goodwill. The fair value of acquired property and equipment were based on both available market data and a cost approach.

------

The following table summarizes the allocation of the purchase price to the fair value of assets acquired and liabilities assumed as of March 5, 2024, including adjustments through the measurement period. There were no adjustments since December 31, 2024. Refer to the table below (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **Fair Value** | **Fair Value** | **Fair Value** |
|  | **March 5, 2024** | **Adjustments** | **December 31, 2024** |
| Cash and cash equivalents | $6982 | $— | $6982 |
| Accounts receivable | 96393 |  | 96393 |
| Inventories | 4235 |  | 4235 |
| Spare parts inventories | 3101 |  | 3101 |
| Prepaid expenses and other current assets | 2180 |  | 2180 |
| Property, plant and equipment | 277584 | 22842 | 300426 |
| Intangible assets | 111723 | 3353 | 115076 |
| Operating lease right-of-use assets | 10868 |  | 10868 |
| Finance lease right-of-use assets | 7311 |  | 7311 |
| Other long-term assets | 92 |  | 92 |
| Accounts payable | (37736) |  | (37736) |
| Accrued liabilities | (13162) | (2190) | (15352) |
| Current portion of long-term debt | (1914) |  | (1914) |
| Current portion of operating lease liabilities | (6388) |  | (6388) |
| Current portion of finance lease liabilities | (3299) |  | (3299) |
| Current portion of deferred revenue | (3302) |  | (3302) |
| Other current liabilities | (1221) |  | (1221) |
| Long-term debt, net of discount and deferred financing costs | (252) |  | (252) |
| Deferred tax liabilities | (70378) | 1379 | (68999) |
| Operating lease liabilities | (4479) |  | (4479) |
| Finance lease liabilities | (4012) |  | (4012) |
| Deferred revenue | (9946) |  | (9946) |
| Asset retirement obligation | (2663) |  | (2663) |
| Goodwill | 91171 | (22172) | 68999 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net Assets Acquired** | $452888 | $3212 | $456100 |

---

The above fair values of assets acquired and liabilities assumed are based on the information that was available as of the reporting date. The Company retained an independent appraiser to determine the fair value of assets acquired and liabilities assumed. In accordance with the acquisition method of accounting, the purchase price of Hi-Crush has been allocated to the acquired assets and assumed liabilities based on their estimated acquisition date fair values. The fair value estimates were based on income, market, and cost valuation methods. These fair values were based on inputs that are not observable in the market and thus represent Level 3 inputs. Several significant assumptions and estimates were involved in the application of these valuation methods, including discount rates, future expected cash flows and other future events that are based on the Company's best judgment from the information available. The excess of the total consideration over the estimated fair value of the amounts assigned to the identifiable assets acquired and liabilities assumed has been recorded as goodwill. For the year ended December 31, 2024, we had purchase price adjustments of $3.2 million in net assets acquired and reclassifications within property, plant, and equipment. This resulted in an increase to depreciation, depletion and accretion expense, amortization expense, and interest expense recorded within the consolidated statements of operations for the year ended December 31, 2024.

From the Hi-Crush Closing Date through December 31, 2024, the Company's consolidated statement of operations included revenue of $509.2 million and direct operating expenses of $366.7 million attributable to the acquired Hi-Crush operations. Of the $69.0 million of goodwill recognized, $33.8 million is considered non-deductible goodwill primarily attributable to synergies and economies of scale expected from combining Hi-Crush's Permian Basin proppant production and logistics operations with the Company's operations. The goodwill from the Hi-Crush Transaction was assigned to the sand and logistics segment.

The following transactions were recognized separately from the acquisition of assets and assumptions of liabilities in the Hi-Crush Transaction.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Transaction costs consisting of legal and professional fees. For the year ended December 31, 2024, the Company incurred $18.9 million of transaction costs, which were expensed as incurred and presented in selling, general and administrative expenses in the consolidated statements of operations.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In connection with the Hi-Crush Transaction, the Company entered into the First Amendment to Loan, Security and Guaranty Agreement (the "ABL Amendment") and the First Amendment to Credit Agreement (the "Term Loan Amendment"). See Note 9 *– Debt* for further information.

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***Identifiable Intangible Assets Acquired***

The following table summarizes key information underlying identifiable intangible assets related to the Hi-Crush Transaction (in thousands):

---

| | | |
|:---|:---|:---|
|  | **Useful Life (In years)** | **Fair Value<br>(In thousands)** |
| Customer relationships | 10 | $100226 |
| Trade name | 3 | 14850 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total** |  | $115076 |

---

The fair value of the identifiable intangible assets was determined using the income approach, which requires a forecast of all of the expected future cash flows either through the with or without method or the RFR method.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Customer relationships were valued using the with or without method. The with or without method is an approach that considers the hypothetical impact to the projected cash flows of the business if the intangible assets were not put in place.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Trade name was valued using the RFR method. The RFR method of valuation suggests that in lieu of ownership, the acquirer can obtain comparable rights to use the subject asset via a license from a hypothetical third-party owner. The asset's fair value is the present value of license fees avoided by owning it (i.e., the royalty savings).

***Reserves***

The fair value of the reserves were valued at $43.0 million using the income approach. Reserves are recorded in property, plant and equipment, net on the Company's consolidated balance sheets. Reserves were valued using the MPEEM. The MPEEM is an approach where the net earnings attributable to the asset being measured are isolated from other "contributory assets" over the intangible asset's remaining economic life.

***Pro Forma Financial Information***

The following table summarizes, on an unaudited pro forma basis, the combined results of operations of the Company for the year ended December 31, 2024 and 2023, assuming the Hi-Crush Transaction had occurred on January 1, 2023 (in thousands).

---

| | | |
|:---|:---|:---|
|  | **For the Year Ended December 31,** | **For the Year Ended December 31,** |
|  | **2024** | **2023** |
|  | **(Unaudited)** | **(Unaudited)** |
| Revenue | $1171272 | $1201473 |
| Net income (loss) | $81484 | $289639 |

---

The foregoing unaudited pro forma results are for informational purposes only and are not necessarily indicative of the actual results of operations that might have occurred had the Hi-Crush Transaction occurred on January 1, 2023, nor are they necessarily indicative of future results.

The unaudited pro forma information for all periods presented includes the following adjustments, where applicable, for business combination accounting effects resulting from the Hi-Crush Transaction: (i) additional amortization expense related to finite-lived intangible assets acquired, (ii) additional interest expense related to financing for the acquisition, (iii) depreciation or depletion expense on property, plant and equipment, (iv) depreciation and interest on finance leases, and (v) the related tax effects assuming that the acquisition occurred on January 1, 2023. No assumptions have been applied to the pro forma results of operations regarding potential operating cost savings or other business synergies expected to be achieved.

The significant nonrecurring adjustments reflected in the unaudited pro-forma consolidated information above include the reclassification of the transaction costs to the earliest period presented.

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**Note 4 – Goodwill and Acquired Intangible Assets**

***Goodwill***

The Company has applied the acquisition method of accounting in accordance with ASC 805, "Business Combinations," and recognized assets acquired and liabilities assumed from acquisitions at their fair value as of the date of acquisition, with the excess purchase consideration recorded to goodwill. As the Company finalizes the estimation of the fair value of the assets acquired and liabilities assumed, additional adjustments to the amount of goodwill may be necessary, refer to Note 3 - *Acquisitions* for further discussion.

Goodwill is evaluated at least annually on October 1, or more frequently when events and circumstances occur indicating recorded goodwill may be impaired. Goodwill is tested at the reporting unit level, which is at our business segments. Goodwill acquired from the Hi-Crush Transaction and PropFlow Acquisition were allocated to the sand and logistics segment. Goodwill acquired from the Moser Acquisition was allocated to the power segment.

We determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value after considering qualitative, market and other factors. If it is determined that it is more likely than not, a quantitative impairment assessment is performed. If the resulting fair value of the reporting unit goodwill is less than the carrying value of the reporting unit goodwill, an impairment loss is recognized in the current period in an amount equal to the excess. The fair value of a reporting unit is determined using significant unobservable inputs, or Level 3 in the fair value hierarchy. The expected future cash flows used for impairment reviews and related fair value calculations are based on subjective, judgmental assessments of the discount rate, projected volumes of sand sold, and product revenue.

*Goodwill Impairment Assessment* 

During the annual impairment assessment, the Company elected to bypass the qualitative assessment and proceed directly to a quantitative goodwill impairment test for the sand and logistics reporting unit given the deterioration in the oilfield services market and a decline in the market price of our common stock. The Company performed a qualitative assessment for the power reporting unit which resulted in no qualitative triggering events identified.

*Sand and Logistics* 

The Company performed a quantitative goodwill assessment utilizing the income approach. Under this approach, we used a discounted cash flow model, which utilized present values of cash flows to estimate fair value. The Company projected the reporting unit's forecasted cash flows based on internal forecasts, historical performance, external market data, and observable market participant inputs, where available. The terminal period used within the discounted cash flow model included a long-term earnings growth rate. Future cash flows were then discounted using a market-participant, risk-adjusted weighted average cost of capital. Financial and credit market volatility directly impacts our fair value measurement through the weighted average cost of capital used to determine a discount rate. During times of volatility, significant judgment must be applied to determine whether credit market changes are a short-term or long-term trend. These assumptions represent management's best estimates of future economic conditions and operating performance as of the testing date. Based on the quantitative goodwill impairment analysis performed as of October 1, no impairment of goodwill was indicated. The fair value of the sand and logistics reporting unit exceeded the carrying amount, including assigned goodwill, by a substantial cushion.

No goodwill impairment was recorded for the year ended December 31, 2025. For the year ended December 31, 2024, there were no qualitative triggering events identified, therefore, no impairment charges were recorded related to goodwill.

Goodwill by business segment as of December 31, 2024 and 2025 and changes for the years then ended are as follows (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **Sand & Logistics** | **Power** | **Total** |
| Balance at December 31, 2023 | $— | $— | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;Hi-Crush Transaction | 68999 |  | 68999 |
| Balance at December 31, 2024 | $68999 | $— | $68999 |
| &nbsp;&nbsp;&nbsp;&nbsp;Moser Acquisition |  | 77329 | 77329 |
| &nbsp;&nbsp;&nbsp;&nbsp;PropFlow Acquisition | 6575 |  | 6575 |
| Balance at December 31, 2025 | $75574 | $77329 | $152903 |

---

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***Acquired Intangible Assets***

The following table presents the detail of acquired intangible assets other than goodwill as of December 31, 2025 and 2024 (in thousands):

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2025** | **December 31, 2025** | **December 31, 2024** | **December 31, 2024** | **December 31, 2024** |
|  | **Carrying Amount** | **Accumulated Amortization** | **Net** | **Carrying Amount** | **Accumulated Amortization** | **Net** |
| Customer relationships | $159226 | $(23124) | $136102 | $100226 | $(8244) | $91982 |
| Trade names | 23400 | (9793) | 13607 | 14850 | (4072) | 10778 |
| Proprietary technology | 30100 | (2946) | 27154 |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | $212726 | $(35863) | $176863 | $115076 | $(12316) | $102760 |

---

Amortization expense recognized during the years ended December 31, 2025 and 2024 was $23.5 million and $12.3 million, respectively, and was recorded as amortization expense of acquired intangible assets on the consolidated statements of operations. There was no amortization expense of acquired intangible assets for the year ended December 31, 2023. Refer to Note 3 - *Acquisitions* for additional information over these acquired intangible assets.

Estimated future amortization expense is as follows (in thousands):

---

| | |
|:---|:---|
| 2026 | $25758 |
| 2027 | 21611 |
| 2028 | 20633 |
| 2029 | 20633 |
| 2030 | 19494 |
| Thereafter | 68734 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total | $176863 |

---

The Company did not recognize impairment of definite-lived intangible assets for the years ended December 31, 2025, 2024, and 2023.

**Note 5—Inventories**

Inventories consisted of the following (in thousands):

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Raw materials | $2427 | $2793 |
| Work-in-process | 8044 | 7641 |
| Finished goods | 3145 | 6868 |
| Inventories | $13616 | $17302 |

---

For the years ended December 31, 2025 and 2024, no inventory reserve was deemed necessary.

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**Note 6—Property, Plant and Equipment, Net**

Property, plant and equipment, net, consisted of the following (in thousands):

---

| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Plant facilities associated with productive, depletable properties | $311105 | $308147 |
| Plant equipment | 853297 | 770738 |
| Land | 8897 | 8402 |
| Furniture and office equipment | 5330 | 2587 |
| Computer and network equipment | 2310 | 2047 |
| Buildings and leasehold improvements | 54434 | 46738 |
| Power equipment | 89923 |  |
| Logistics equipment | 559256 | 94946 |
| Construction in progress | 46083 | 485515 |
| Property, plant and equipment | 1930635 | 1719120 |
| Less: Accumulated depreciation and depletion | (389822) | (232874) |
| Property, plant and equipment, net | $1540813 | $1486246 |

---

Depreciation expense recognized in depreciation, depletion and accretion expense was $145.9 million, $87.4 million, and $33.6 million for the years ended December 31, 2025, 2024, and 2023 respectively. Depletion expense recognized in depreciation, depletion and accretion expense was $12.4 million, $10.1 million, and $5.8 million for the years ended December 31, 2025, 2024, and 2023, respectively. Depreciation expense recognized in selling, general and administrative expense was $5.3 million, $3.5 million, and $1.8 million for the years ended December 31, 2025, 2024, and 2023, respectively.

*Impairment or Disposal of Long-Lived Assets and Insurance Proceeds*

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the asset's carrying amount may not be recoverable. The Company conducts its long-lived asset impairment analyses in accordance with ASC 360-10-15, "Impairment or Disposal of Long-Lived Assets." The Company did not recognize impairment of long-lived assets or loss on disposal of assets for the year ended December 31, 2025.

During the second quarter of 2024, the Company concluded it had a triggering event requiring an assessment for impairment as a result of the fire at one of the Kermit facilities that caused damage to the physical condition of the Kermit asset group. The Company groups assets and liabilities at the lowest level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities and evaluates the asset group against the sum of the undiscounted future cash flows. If the undiscounted cash flows do not indicate the carrying amount of the asset group is recoverable, an impairment charge is measured as the amount by which the carrying amount of the asset group exceeds its fair value based on discounted cash flow analysis. The Company performed a recoverability test and determined there was no impairment of the associated asset group for the year ended December 31, 2024. The Company recorded a $11.1 million loss from the disposal. The Company recorded $20.1 million of insurance recovery in connection with this incident. The proceeds are recorded as insurance recovery (gain) on the consolidated statements of operations and as cash and cash equivalents on the consolidated balance sheets for the $14.7 million received as of December 31, 2024 and as accounts receivable on the consolidated balance sheets for the $5.4 million not received as of December 31, 2024. The remaining $5.4 million insurance proceeds were received as of year ended December 31, 2025 and recorded as cash and cash equivalents on the consolidated balance sheets.

During the third quarter of 2024, the Company disposed of a dredge asset that was damaged during commissioning at one of the Kermit facilities. The Company recorded a $8.6 million loss from the disposal. For the year ended December 31, 2025, the Company recorded $2.2 million of insurance recovery in connection with this incident. The proceeds are recorded as insurance recovery (gain) on the consolidated statements of operations and as cash and cash equivalents on the consolidated balance sheets for the year ended December 31, 2025.

For the year ended December 31, 2024, the Company recognized a total loss on disposal of assets of $19.7 million, which is recorded as a loss on disposal of assets on the consolidated statements of operations. The Company did not recognize an impairment of long-lived assets for the year ended December 31, 2024.

For the year ended December 31, 2023, the Company did not recognize impairment of long-lived assets or loss on disposal of assets.

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**Note 7—Accrued Liabilities**

Accrued liabilities consisted of the following (in thousands):

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Accrued capital expenditures | $3530 | $2559 |
| Accrued personnel costs | 8525 | 7775 |
| Accrued production costs | 47798 | 33400 |
| Accrued royalties | 2477 | 2899 |
| Professional services | 5916 | 4139 |
| Taxes payable | 3599 | 4022 |
| Interest payable (1) | 5083 | 601 |
| Other (1) | 7683 | 4899 |
| Total accrued liabilities | $84611 | $60294 |

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(1) For the year ended December 31, 2024, interest payable was reclassified out of other to interest payable for comparable presentation with the current period.

**Note 8—Leases**

***Lessor Arrangements***

The Company leases power equipment to customers through operating leases. These agreements are short term in nature and have monthly terms with no renewal options that are reasonably certain to be exercised, or early termination options based on established terms specific to the individual agreement.

The following table presents the underlying gross assets and accumulated depreciation of power equipment leases included in property, plant and equipment, net (in thousands):

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| | |
|:---|:---|
|  | **December 31, 2025** |
| Gross assets | $41700 |
| &nbsp;&nbsp;Less: Accumulated depreciation | (4344) |
| Net assets | $37356 |

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The Company did not have power equipment leases included in property, plant and equipment, net as of December 31, 2024.

Revenues from the leased power equipment for the year ended December 31, 2025, was $58.5 million, which is presented as rental revenue on the consolidated statements of operations. There was no rental revenue for the year ended December 31, 2024.

The estimated future undiscounted cash flows from lessor revenue are not expected to be material as our lessor lease terms are monthly.

***Lessee Arrangements***

The Company has operating and finance leases primarily for office space, equipment, and vehicles. The terms and conditions for these leases vary by the type of underlying asset.

Certain leases include variable lease payments for items such as property taxes, insurance, maintenance, and other operating expenses associated with leased assets. Payments that vary based on an index or rate are included in the measurement of lease assets and liabilities at the rate as of the commencement date. All other variable lease payments are excluded from the measurement of lease assets and liabilities, and are recognized in the period in which the obligation for those payments is incurred.

The components of lease cost were as follows (in thousands):

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| | | |
|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| Finance lease cost: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of right-of-use assets | $4865 | $2886 |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest on lease liabilities | 959 | 309 |
| Operating lease cost | 9242 | 7952 |
| Variable lease cost | 955 | 597 |
| Short-term lease cost | 90323 | 75866 |
| Total lease cost | $106344 | $87610 |

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Supplemental cash flow and other information related to leases were as follows (in thousands):

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| | | |
|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| Cash paid for amounts included in the measurement of lease liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating cash outflows from operating leases | $9366 | $6563 |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating cash outflows from finance leases | $959 | $309 |
| &nbsp;&nbsp;&nbsp;&nbsp;Financing cash outflows from finance leases | $3972 | $2622 |
| Right-of-use assets obtained in exchange for new lease liabilities: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating leases | $6235 | $16105 |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance leases | $31513 | $7666 |

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Lease terms and discount rates were as follows:

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Weighted-average remaining lease term: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating leases | 4.5 years | 4.4 years |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance leases | 5.5 years | 2.0 years |
| Weighted-average discount rate: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Operating leases | 8.5% | 5.7% |
| &nbsp;&nbsp;&nbsp;&nbsp;Finance leases | 8.3% | 5.6% |

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Future minimum lease commitments as of December 31, 2025, are as follows (in thousands):

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| | | |
|:---|:---|:---|
|  | **Finance** | **Operating** |
| 2026 | $8800 | $1445 |
| 2027 | 7217 | 3166 |
| 2028 | 6280 | 2792 |
| 2029 | 5806 | 2594 |
| 2030 | 5582 | 2590 |
| Thereafter | 5645 | 2833 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total lease payments | $39330 | $15420 |
| &nbsp;&nbsp;&nbsp;&nbsp;Less imputed interest | 7934 | 3935 |
| Total | $31396 | $11485 |

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On February 17, 2025, we entered into two master lease agreements between subsidiaries of the Company as lessees and a counterparty as the lessor in each case, to fund up to $65.0 million of purchases of transportation and logistics equipment. The progress rent for financing on any purchased equipment is based on the monthly equivalent lease rate factor to be determined at execution of each lease schedule.

*Master Lease Agreement and Interim Funding Agreement*

On December 26, 2025, the Company, entered into a master lease agreement (the "Lease Agreement") by and between Galt, as lessee, and Stonebriar, as lessor, and an Interim Funding Agreement (the "Interim Funding Agreement" and, together with the Lease Agreement, the "Lease Documents"), by and between Galt and Stonebriar, pursuant to which Galt assigned a reservation agreement (the "Reservation Agreement") for the manufacture of approximately 240 megawatts of power generation equipment (the "Equipment") to Stonebriar and Stonebriar agreed to lease such power generation equipment back to Galt.

Pursuant to the Lease Documents, Stonebriar will make periodic advances up to $385.0 million and Galt will make payments to Stonebriar in two phases: (i) monthly rental payments in the amount of the unpaid balance of the aggregate amounts advanced by Stonebriar multiplied by a lease rate factor equal to a per annum rate equal to the sum of one-month Secured Overnight Financing Rate ("SOFR") plus 635 basis points and (ii) once Equipment (as defined in the Interim Funding Agreement) under the Reservation Agreement is delivered to and accepted by Galt, monthly rental payments in an amount set forth in the applicable Schedule (as defined in the Interim Funding Agreement) relating to such Equipment. The Lease Agreement provides that Galt may terminate the Lease Agreement (x) prior to the Term Expiration Date (as defined in the Lease Agreement) for an early termination price set forth on the Schedule for such Equipment or (y) on the Term Expiration Date as set forth on the Schedule for such Equipment, in each case, subject to certain terms and conditions described in the Lease Agreement. The obligations under the Lease Agreement are guaranteed on an unsecured basis by the Company.

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As of December 31, 2025, we had $82.4 million of additional leases that have not yet commenced. Certain equipment leases discussed here are a component of the purchase commitments discussed in Note 10 - *Commitments and Contingencies.*

**Note 9—Debt**

Debt consists of the following (in thousands):

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| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| 2025 Term Loan Credit Facility | $525798 | $— |
| Deferred Cash Consideration Note | 10000 | 111252 |
| 2023 ABL Credit Facility | 50000 | 70000 |
| Other indebtedness | 18383 | 4058 |
| Initial Term Loan under the 2023 Term Loan Credit Facility |  | 180000 |
| ADDT Loan |  | 135617 |
| DDT Loan under the 2023 Term Loan Credit Facility |  | 20000 |
| Less: Debt discount, net of accumulated amortization of $9,667 and $4,009, respectively | (24559) | (9380) |
| Less: Deferred financing fees, net of accumulated amortization of $419 and $255, respectively | (701) | (822) |
| Less: Current portion (a) | (40681) | (43736) |
| Long-term debt | $538240 | $466989 |

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(a) The current portion of long-term debt reflects payments based on the terms of the 2025 Term Loan Credit Facility, the Deferred Cash Consideration Note, and other indebtedness.

***2025 Term Loan Credit Facility***

On February 21, 2025, Atlas LLC entered into a credit agreement (the "2025 Term Loan Credit Agreement") with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC a term loan credit facility comprised of a $540.0 million single advance term loan that was made on February 21, 2025 (the "2025 Term Loan Credit Facility").

The 2025 Term Loan Credit Facility is payable in eighty-five consecutive monthly installments, consisting of forty-eight monthly installments of combined principal and interest, thirty-six installments of interest only payments, and a final payment of the remaining outstanding principal balance at maturity. The 2025 Term Loan Credit Facility has a final maturity date of March 1, 2032. The 2025 Term Loan Credit Facility bears interest at a rate equal to 9.51% per annum.

The 2025 Term Loan Credit Facility includes a discount of $20.2 million and de minimis deferred financing fees. As discussed below (*2023 Term Loan Credit Facility)*, the 2025 Term Loan Credit Facility also includes previously unamortized debt discount and deferred financing fees of $7.7 million associated with prior Stonebriar borrowings. These amounts are recorded as a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the 2025 Term Loan Credit Facility was $43.6 million for the year ended December 31, 2025, and the interest expense associated with the discount and deferred financing costs was $2.9 million for the year ended December 31, 2025.

In the event that the Leverage Ratio (as defined under the 2025 Term Loan Credit Agreement) as of the end of any fiscal quarter ending on or after June 30, 2025 is equal to or greater than 2.5:1.0, Atlas LLC will be required to prepay the 2025 Term Loan Credit Facility with 50% of Excess Cash Flow (as defined under the 2025 Term Loan Credit Agreement) for the fiscal quarter period most recently ended less the aggregate amount of optional prepayments of the Term Loan made during such period.

Atlas LLC may voluntarily redeem the loan outstanding under the 2025 Term Loan Credit Facility, provided that any such prepayment shall include a prepayment fee equal to the sum of the Make-Whole Amount (as defined in under the 2025 Term Loan Credit Agreement) plus (a) three percent (3%) of the principal amount being repaid if such prepayment occurs on or prior to February 21, 2028, (b) two percent (2%) of the principal amount being repaid if such prepayment occurs after February 21, 2028 but on or prior to February 21, 2029 and (c) one percent (1%) of the of the principal amount being repaid if such prepayment occurs thereafter. The Make-Whole Amount shall equal zero (0) when calculating any prepayment made after February 21, 2027. Upon the maturity of the 2025 Term Loan Credit Facility, the entire unpaid principal amount of the loan outstanding thereunder, together with interest, fees and other amounts payable in connection with the facility, will be immediately due and payable without further notice or demand.

Dividends and distributions to equity holders are permitted to be made pursuant to certain limited exceptions and baskets described in the 2025 Term Loan Credit Agreement and otherwise generally subject to certain restrictions set forth in the 2025 Term Loan Credit Agreement, including the requirement that no Event of Default (as defined under the 2025 Term Loan Credit Agreement) has occurred and is continuing.

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The 2025 Term Loan Credit Facility includes certain non-financial covenants, including but not limited to restrictions on incurring additional debt and certain distributions. The 2025 Term Loan Credit Facility is subject to two financial covenants, which require that the Loan Parties (as defined in the 2025 Term Loan Credit Agreement) maintain a maximum Leverage Ratio of 4.0 to 1.0 and a minimum Liquidity (as defined in the 2025 Term Loan Credit Agreement) of $40,000,000. Such financial covenants are tested as of the last day of each fiscal quarter.

The Company used the proceeds from the 2025 Term Loan Credit Facility (i) to refinance the existing 2023 Term Loan Credit Facility and the ADDT Loan (as defined below), (ii) to finance the cash consideration for the Moser Acquisition, and (iii) for general corporate purposes.

The 2025 Term Loan Credit Facility is unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries. The 2025 Term Loan Credit Facility is also unconditionally guaranteed on an unsecured basis by the Company.

As of December 31, 2025, Atlas LLC was in compliance with the covenants of the 2025 Term Loan Credit Facility.

***Deferred Cash Consideration Note***

In accordance with the Hi-Crush Merger Agreement, the Company issued a secured PIK toggle seller note in an aggregate principal amount of $111.3 million, with a final maturity date of January 31, 2026 (the "Deferred Cash Consideration Note"). As discussed in Note 3 - *Acquisitions*, the Deferred Cash Consideration Note was part of the consideration transferred and valued at fair value at the acquisition date. This amount is subject to adjustments as set forth in the Hi-Crush Merger Agreement. The Deferred Cash Consideration Note bears interest at a rate of 5.00% per annum if paid in cash, or 7.00% per annum if paid in kind. Interest on the Deferred Cash Consideration Note is payable quarterly in arrears beginning March 29, 2024 through maturity. Interest expense associated with the Deferred Cash Consideration Note was $1.1 million and $4.6 million for the years ended December 31, 2025 and 2024, respectively.

The Deferred Cash Consideration Note included $4.6 million of debt discount and approximately $0.1 million deferred financing costs. The discount and deferred financing costs are a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the discount and deferred financing costs were approximately $2.5 million and $2.0 million in total for the years ended December 31, 2025 and 2024, respectively.

Atlas LLC's obligations under the Deferred Cash Consideration Note are secured by certain of the assets acquired in connection with the Hi-Crush Transaction. The Deferred Cash Consideration Note is also unconditionally guaranteed by Atlas LLC on an unsecured basis.

Subsequent to December 31, 2025, the Deferred Cash Consideration Note increased by $1.1 million in accordance with settlement terms from the Hi-Crush Merger Agreement.

***Repayment of the Deferred Cash Consideration Note***

In February 2025, the Company used a portion of the proceeds from the Equity Offering, defined in Note 11 *- Stockholders Equity,* to repay $101.3 million of the outstanding principal balance of the Deferred Cash Consideration Note. The remaining $10.0 million of principal, along with the subsequent $1.1 million increase was paid at maturity.

***2023 Term Loan Credit Facility***

On July 31, 2023, Atlas LLC entered into a credit agreement (the "2023 Term Loan Credit Agreement") with Stonebriar, as administrative agent and initial lender, pursuant to which Stonebriar extended Atlas LLC a term loan credit facility comprising a $180.0 million single advance term loan that was made on July 31, 2023 (the "Initial Term Loan") and commitments to provide up to $100.0 million of delayed draw term loans (the "DDT Loan") (collectively, the "2023 Term Loan Credit Facility"). Proceeds from the 2023 Term Loan Credit Facility were used to repay $133.4 million principal and accrued interest of the previous credit agreement dated October 20, 2021, between Atlas LLC, as borrower, and Stonebriar, as lender, (the "2021 Term Loan Credit Facility"), terminate $42.8 million of finance lease liabilities, as well as acquire $39.5 million of finance lease assets associated with certain equipment lease arrangements with Stonebriar. There was no gain or loss recognized as a result of this transaction.

The Initial Term Loan was payable in 84 consecutive monthly installments and a final payment of the remaining outstanding principal balance at maturity. The Initial Term Loan had a final maturity date of July 31, 2030 (the "Maturity Date") and had interest at a rate equal to 9.50% per annum. Interest expense associated with the Initial Term Loan was $2.4 million, $17.1 million, and $7.1 million for the years ended December 31, 2025, 2024, and 2023, respectively, and the interest expense associated with the discount and deferred financing costs was $0.3 million, $1.3 million, and $0.5 million for the years ended December 31, 2025, 2024, and 2023, respectively.

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Each DDT Loan under the 2023 Term Loan Credit Facility was payable in equal monthly installments, with the monthly installments comprising 80% of the DDT Loan and a final payment of the remaining 20% of the outstanding principal balance due at maturity, unless earlier prepaid. The DDT Loan would bear interest at a rate equal to the applicable Term SOFR as of each Delayed Draw Funding Date (each as defined in the 2023 Term Loan Credit Agreement) plus 5.95% per annum. All monthly installments with respect to the Initial Term Loan and the DDT Loan payable on or prior to January 1, 2025 were interest only.

On November 8, 2024, the Company drew down $20.0 million of the available $100.0 million from Stonebriar under the DDT Loan with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount hereof from and including the date hereof until paid in full at the rate per annum equal to 10.58%. This DDT Loan was payable in 69 consecutive monthly installments commencing on December 1, 2024 and continuing on each Payment Day up to and including August 1, 2030 and then a final installment was also payable on August 1, 2030. The Company had interest expense of $0.3 million and $0.3 million, respectively, for years ended December 31, 2025 and 2024. The DDT Loan included de minimis financing costs.

At any time prior to the Maturity Date, Atlas LLC could redeem loans outstanding under the 2023 Term Loan Credit Facility, in whole or in part, at a price equal to 100% of the principal amount being prepaid (the "Prepayment Amount") plus a prepayment fee. The prepayment fee was equal to 8% of the Prepayment Amount for any prepayment that occurred on or prior to December 31, 2024, 4% of the Prepayment Amount for any prepayment that occurred after December 31, 2024 but on or prior to December 31, 2025, 3% of the Prepayment Amount for any prepayment that occurred after December 31, 2025 but on or prior to December 31, 2026 and 2% of the Prepayment Amount for any prepayment that occurred thereafter. Upon the maturity of the 2023 Term Loan Credit Facility, the entire unpaid principal amount of the loans outstanding thereunder, together with interest, fees and other amounts payable in connection with the facility, were to be immediately due and payable without further notice or demand.

Dividends and distributions to equity holders were permitted to be made pursuant to certain limited exceptions and baskets described in the 2023 Term Loan Credit Agreement and otherwise generally subject to certain restrictions set forth in the 2023 Term Loan Credit Agreement, including the requirements that (a) no Event of Default (as defined under the 2023 Term Loan Credit Agreement) had occurred and was continuing and (b) Atlas LLC maintained at least $30.0 million of Liquidity (as defined under the 2023 Term Loan Credit Agreement) pro forma for the Restricted Payment (as defined under the 2023 Term Loan Credit Agreement).

The 2023 Term Loan Credit Facility included certain non-financial covenants, including but not limited to restrictions on incurring additional debt and certain distributions. The 2023 Term Loan Credit Facility was subject to a maximum 4.0 to 1.0 Leverage Ratio (as defined in the 2023 Term Loan Credit Agreement) financial covenant. Such financial covenant was tested as of the last day of each fiscal quarter.

Proceeds from the 2023 Term Loan Credit Facility were used to repay outstanding indebtedness under our previous term loan facility, to repay obligations outstanding under certain equipment lease arrangements with Stonebriar and for general corporate purposes.

The 2023 Term Loan Credit Facility was unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries. The 2023 Term Loan Credit Facility was unconditionally guaranteed on an unsecured basis by Atlas Energy Solutions Inc.

***First Amendment to the 2023 Term Loan Credit Agreement***

On February 26, 2024, the Company, Atlas LLC and certain other subsidiaries of the Company entered into the Term Loan Amendment, among Company, Atlas LLC, the lenders party thereto and Stonebriar, as administrative agent, which amends the 2023 Term Loan Credit Agreement.

The Term Loan Amendment provided an additional delayed draw term loan (the "ADDT Loan") in the aggregate principal amount of $150.0 million with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount thereof from and including the date of the amendment until paid in full at the rate per annum equal to 10.86%. The ADDT Loan was payable in 76 consecutive monthly installments of combined principal and interest each in the amount of $2.7 million commencing April 1, 2024 and continuing up to and including August 1, 2030. There was interest expense of $2.0 million and $13.0 million for the years ended December 31, 2025 and 2024, respectively.

The ADDT Loan included $1.8 million of debt discount and $0.5 million in deferred financing costs. The discount and deferred financing costs are a direct reduction from the carrying amount of the debt obligation on the Company's consolidated balance sheets and are amortized to interest expense using the effective interest method. Interest expense associated with the discount and deferred financing costs were $0.1 million and $0.4 million in total for the years ended December 31, 2025 and 2024, respectively.

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***Second Amendment to the 2023 Term Loan Credit Agreement***

On January 27, 2025, the Company entered into the Second Term Loan Amendment to the 2023 Term Loan Credit Agreement, among the Company and certain of its subsidiaries as guarantors, Atlas LLC, as borrower, the lenders party thereto and Stonebriar, as administrative agent, which amends that certain Credit Agreement, dated as of July 31, 2023, as amended (the "Second Term Loan Amendment").

The Second Term Loan Amendment increased the existing DDT Loan by an aggregate principal amount of $100.0 million (the "Acquisition Loan") to a total of $200.0 million, with interest (computed on the basis of a 365-day year for the actual number of days elapsed) on the unpaid principal amount thereof from and including the date of the funding on the Acquisition Loan ("Funding Date") until paid in full. The Acquisition Loan accrued interest at a rate equal to 5.95% plus the greater of (A) the Term SOFR and (B) 4.30%, as determined on the Funding Date the Acquisition Loan was payable in 60 consecutive monthly installments of combined principal and interest. In the event of a prepayment of the Acquisition Loan, Atlas LLC was required to pay, and we had agreed to guaranty payment by Atlas LLC of, a premium on such prepayment amount of (A) 4%, if prepaid on or prior to the first anniversary of the Funding Date, (B) 3% if prepaid after the first, but on or prior to the second, anniversary of the Funding Date and (C) 2% if paid after the second anniversary of the Funding Date.

***Repayment of the 2023 Term Loan Credit Agreement***

On February 21, 2025, Atlas LLC entered into the 2025 Term Loan Credit Agreement with Stonebriar, proceeds from which were used to repay $332.4 million of the remaining principal and $1.8 million of accrued interest of the Initial Term Loan, the DDT Loan, and the ADDT Loan. As this transaction was accounted for as a modification under ASC 470, "Debt," these fees paid to the lender, as well as previously unamortized debt discount and deferred financing fees associated with the Initial Term Loan, the DDT Loan, and the ADDT Loan of $7.7 million were deferred and recorded as a direct reduction from the carrying amount of the debt obligation on the consolidated balance sheets. These deferred costs are amortized to interest expense using the effective interest method. In connection with this refinancing, on February 21, 2025, we incurred prepayment fees on the Initial Term Loan, the DDT Loan, and the ADDT Loan of $13.3 million. The Company recorded the prepayment fees as additional debt discount and amortizes the amount as an adjustment over the remaining term of the modified debt instrument.

***2023 ABL Credit Facility***

On February 22, 2023, Atlas LLC, certain of its subsidiaries, as guarantors, Bank of America, N.A., as administrative agent (the "ABL Agent"), and certain financial institutions party thereto as lenders (the "2023 ABL Lenders") entered into a Loan, Security and Guaranty Agreement (the "2023 ABL Credit Agreement") pursuant to which the 2023 ABL Lenders provide revolving credit financing to the Company in an aggregate principal amount of up to $75.0 million (the "2023 ABL Credit Facility"), with Availability (as defined in the 2023 ABL Credit Agreement) thereunder subject to a "Borrowing Base" as described in the 2023 ABL Credit Agreement. The 2023 ABL Credit Facility includes a letter of credit sub-facility, which permits issuance of letters of credit up to an aggregate amount of $25.0 million. The scheduled maturity date of the 2023 ABL Credit Facility is February 22, 2028; provided that the 2023 ABL Credit Facility will mature on June 30, 2027 if any amount of the 2023 Term Loan Credit Facility that has a maturity date less than 91 days prior to February 22, 2028 is outstanding on June 30, 2027.

Atlas LLC may also request swingline loans under the 2023 ABL Credit Agreement in an aggregate principal amount not to exceed $7.5 million. During the years ended December 31, 2025 and 2024, Atlas LLC had no outstanding swingline loans under the 2023 ABL Credit Facility.

Borrowings under the 2023 ABL Credit Facility bear interest, at Atlas LLC's option, at either a base rate or Term SOFR (as defined in the 2023 ABL Credit Agreement), as applicable, plus an applicable margin based on average availability as set forth in the 2023 ABL Credit Agreement. Term SOFR loans bear interest at Term SOFR for the applicable interest period plus an applicable margin, which ranges from 1.50% to 2.00% per annum based on average availability as set forth in the 2023 ABL Credit Agreement. Base rate loans bear interest at the applicable base rate, plus an applicable margin, which ranges from 0.50% to 1.00% per annum based on average availability as set forth in the 2023 ABL Credit Agreement. In addition to paying interest on outstanding principal under the 2023 ABL Credit Facility, Atlas LLC is required to pay a commitment fee which ranges from 0.375% per annum to 0.500% per annum with respect to the unutilized commitments under the 2023 ABL Credit Facility, based on the average utilization of the 2023 ABL Credit Facility. Atlas LLC is also required to pay customary letter of credit fees, to the extent that one or more letter of credit is outstanding. For the years ended December 31, 2025, 2024, and 2023, we recognized $0.6 million, $0.4 million, and $0.3 million, respectively, of interest expense, unutilized commitment fees and other fees under the 2023 ABL Credit Facility, classified as interest expense. The 2023 ABL credit facility included $1.0 million in deferred financing costs that are recorded under other long-term assets on the consolidated balance sheets and are amortized on a straight-line basis over the life of the agreement.

The Borrowing Base was initially set at $75.0 million and the amount of available credit changes every month, depending on the amount of eligible accounts receivable and inventory we have available to serve as collateral. With the First Amendment to the 2023 ABL Credit Agreement, discussed below, the Borrowing Base increased to $125.0 million. The Borrowing Base components are subject to customary reserves and eligibility criteria.

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On March 5, 2024 and November 12, 2024, the Company drew down $50.0 million and $20.0 million, respectively, under the 2023 ABL Credit Facility for general corporate purposes. In February 2025, the Company used a portion of the proceeds from the Equity Offering, defined in Note 11 *- Stockholders Equity,* to repay the $70.0 million of the outstanding principal balance of the 2023 ABL Credit Facility.

On July 25, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility to fund cash consideration for the PropFlow Acquisition. On October 30, 2025, the Company drew down $25.0 million under the 2023 ABL Credit Facility for general corporate purposes. The Company had interest expense of $1.6 million and $3.2 million for the years ended December 31, 2025 and 2024, respectively. The draw downs included $0.3 million in debt issuance costs and $0.5 million in deferred financing costs. These costs are recorded under other long-term assets on the consolidated balance sheets and are amortized on a straight-line basis over the life of the agreement. Interest expense associated with the amortization of debt issuance costs and deferred financing costs was $0.3 million and $0.3 million for the years ended December 31, 2025 and 2024, respectively.

The 2023 ABL Credit Facility requires that if Availability is less than the greater of (i) 12.50% of the Borrowing Base and (ii) $7.5 million, Atlas LLC must maintain a Fixed Charge Coverage Ratio (as defined in the 2023 ABL Credit Agreement) of at least 1.00 to 1.00 while a Covenant Trigger Period (as defined in the 2023 ABL Credit Agreement) is in effect.

Under the 2023 ABL Credit Agreement, Atlas LLC is permitted to make payments of dividends and distributions pursuant to certain limited exceptions and baskets set forth therein and otherwise generally subject to certain restrictions described therein, including that (i) no Event of Default (as defined under the 2023 ABL Credit Agreement) has occurred and is continuing, and (ii) no loans and no more than $7.5 million in letters of credit that have not been cash collateralized are outstanding, and liquidity exceeds $30.0 million at all times during the 30 days prior to the date of the dividend or distribution; provided that if any loans are outstanding or outstanding letters of credit exceed $7.5 million and no Event of Default has occurred and is continuing, then Atlas LLC is permitted to make payments of dividends and distributions if, (i) Availability (as defined under the 2023 ABL Credit Agreement) is higher than the greater of (a) $12 million and (b) 20% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distribution as if such dividend or distribution had been made at the beginning of such period, or if (ii) (a) Availability is higher than the greater of (x) $9 million and (y) 15% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distributions as if such dividend or distribution had been made at the beginning of such period and (b) the Fixed Charge Coverage Ratio (as defined under the 2023 ABL Credit Agreement), as calculated on a pro forma basis, is greater than 1.00 to 1.00, as provided under the 2023 ABL Credit Agreement. Additionally, Atlas LLC may make additional payments of dividends and distributions in qualified equity interests and may make Permitted Tax Distributions (as defined under the 2023 ABL Credit Agreement).

As of December 31, 2025, Atlas LLC had $50.0 million in outstanding borrowings and $0.3 million in outstanding letters of credit under the 2023 ABL Credit Facility. Additionally, as of December 31, 2025, the Borrowing Base was $118.2 million and Availability was $67.9 million.

The 2023 ABL Credit Facility contains certain customary representations and warranties, affirmative and negative covenants, and events of default. As of December 31, 2025, the Company was in compliance with the covenants under the 2023 ABL Credit Facility.

The 2023 ABL Credit Facility is unconditionally guaranteed, jointly and severally, by Atlas LLC and its subsidiaries and secured by substantially all of the assets of Atlas LLC and its subsidiaries.

Subsequent to December 31, 2025, the Company drew down $25.0 million on January 30, 2026, under the 2023 ABL Credit Facility, for general corporate purposes.

***First Amendment to the 2023 ABL Credit Agreement***

On February 26, 2024, Atlas LLC and certain other subsidiaries of the Company entered into the ABL Amendment, among Atlas LLC, the subsidiary guarantors party thereto, the lenders party thereto and the ABL Agent, which amends the 2023 ABL Credit Agreement.

The ABL Amendment increased the revolving credit commitment to $125.0 million. The existing lenders increased their commitment by $25.0 million which resulted in a debt modification under ASC 470, "Debt." The ABL Amendment also added a new lender with a $25.0 million commitment, thus creating a new debt arrangement under ASC 470, "Debt." The deferred financing costs and debt issuance cost will be amortized on a prospective basis over the term of the agreement. The maturity date of the ABL Credit Agreement was extended from February 22, 2028 to the earliest of (a) February 26, 2029; (b) the date that is 91 days prior to the maturity date for any portion of the Term Loan Debt; or (c) any date on which the aggregate Commitments terminate hereunder.

The ABL Amendment requires that if Availability is less than the greater of (i) 12.50% of the Borrowing Base and (ii) $12.5 million, Atlas LLC must maintain a Fixed Charge Coverage Ratio (as defined in the 2023 ABL Credit Agreement) of at least 1.00 to 1.00 while a Covenant Trigger Period (as defined in the 2023 ABL Credit Agreement) is in effect.

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Under the ABL Amendment, Atlas LLC is permitted to make payments of dividends and distributions pursuant to certain limited exceptions and baskets set forth therein and otherwise generally subject to certain restrictions described therein, including that (i) no Event of Default (as defined under the 2023 ABL Credit Agreement) has occurred and is continuing, and (ii) no loans and no more than $7.5 million in letters of credit that have not been cash collateralized are outstanding, and liquidity exceeds $30.0 million at all times during the 30 days prior to the date of the dividend or distribution; provided that if any loans are outstanding or outstanding letters of credit exceed $7.5 million and no Event of Default has occurred and is continuing, then Atlas LLC is permitted to make payments of dividends and distributions if, (i) Specified Availability (as defined under the 2023 ABL Credit Agreement) is higher than the greater of (a) $20.0 million and (b) 20% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distribution as if such dividend or distribution had been made at the beginning of such period, or if (ii) (a) Specified Availability is higher than the greater of (x) $15.0 million and (y) 15% of the pro forma Borrowing Base then in effect and during the 30 days prior to the date of the dividend or distributions as if such dividend or distribution had been made at the beginning of such period and (b) the Fixed Charge Coverage Ratio (as defined under the 2023 ABL Credit Agreement), as calculated on a pro forma basis, is greater than 1.00 to 1.00, as provided under the 2023 ABL Credit Agreement. Additionally, Atlas LLC may make additional payments of dividends and distributions in qualified equity interests and may make Permitted Tax Distributions (as defined under the 2023 ABL Credit Agreement).

***Second Amendment to the 2023 ABL Credit Agreement***

On January 27, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Second Amendment to Loan, Security and Guaranty Agreement (the "Second ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Second ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Second ABL Amendment permitted the Company and its applicable affiliates to enter into the Second Term Loan Amendment, pursuant to which the principal amount of the existing DDT Loan was increased by an aggregate principal amount of $100.0 million.

***Third Amendment to the 2023 ABL Credit Agreement***

On February 21, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Third Amendment to Loan, Security and Guaranty Agreement (the "Third ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Third ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Third ABL Amendment permitted the Company and its applicable affiliates to enter into the 2025 Term Loan Credit Agreement, pursuant to which Atlas LLC borrowed $540.0 million from Stonebriar in a single advance term loan that was made on February 21, 2025.

***Fourth Amendment to the 2023 ABL Credit Agreement***

On December 26, 2025, Atlas LLC and certain other subsidiaries of the Company entered into that certain Fourth Amendment to Loan, Security and Guaranty Agreement (the "Fourth ABL Amendment"), among Atlas LLC, as the borrower, the subsidiary guarantors party thereto, the lenders party thereto and Bank of America, N.A., as the ABL Agent. The Fourth ABL Amendment amends that certain Loan, Security and Guaranty Agreement dated as of February 22, 2023, as amended.

The Fourth ABL Amendment permitted the Company to form Galt and to unconditionally guarantee Galt's obligations under the Lease Agreement.

***Other Indebtedness***

The Company has other indebtedness of $18.4 million and $4.1 million of equipment finance notes as of December 31, 2025 and 2024, respectively. There was $0.4 million and de minimis interest expense for the years ended December 31, 2025 and 2024, respectively. These equipment finance notes have terms ending in April 2026 through December 2032 and interest rates ranging from 2.24% to 10.89%.

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***Debt Obligations***

The following table sets forth future principal payment obligations as of December 31, 2025, based on the terms of the Deferred Cash Consideration Note, the 2025 Term Loan Credit Facility, the 2023 ABL Credit Facility, and other indebtedness (in thousands).

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| | |
|:---|:---|
| 2026 | $40951 |
| 2027 | 27598 |
| 2028 | 26996 |
| 2029 | 56796 |
| 2030 | 1484 |
| Thereafter | 450356 |
| Total | $604181 |

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**Note 10—Commitments and Contingencies**

***Royalty Agreements***

The Company has entered into royalty agreements under which it is committed to pay royalties on sand sold from its production facilities for which the Company has received payment by the customer. Atlas LLC entered into a royalty agreement associated with its leased property at the Kermit facility and a mining agreement associated with its leased property at the Monahans facility, in each case, with The Sealy & Smith Foundation, a related party. The royalty agreement associated with the Kermit facility terminated on the date of our IPO, pursuant to the terms of the agreement. Under the mining agreement associated with the Monahans facility, we are committed to pay royalties on product sold from that facility and are required to pay a minimum royalty of $1.0 million for any lease year following our IPO. We have certain royalty obligations based on tonnage of sand sold under land leases associated with our OnCore distributed mining network.

On March 1, 2024, the Company entered into a pooling agreement with the General Land Office of Texas ("GLO") that establishes a pooled unit across our fee owned lands and leased lands at the Kermit property. The pooling agreement has a current effective blended royalty rate of 5.86% on two of the Kermit plant sales. This pooling agreement increases our operational flexibility by establishing a framework to efficiently mine across our fee owned lands and leased lands interchangeably.

Royalty expense associated with these agreements is recorded as the product is sold and is included in costs of sales. Royalty expense associated with these agreements were less than 5% of cost of sales, less than 5% of cost of sales, and less than 10% of cost of sales for the years ended December 31, 2025, 2024, and 2023, respectively.

***Standby Letters of Credit*** 

As of December 31, 2025 and 2024 we had $0.3 million and $0.2 million outstanding in standby letters of credit issued under the 2023 ABL Credit Facility, respectively.

***Purchase Commitments*** 

In connection with our normal operations, we enter short-term purchase obligations for products and services.

In October 2024, we entered into an agreement to purchase dredge equipment in the amount of approximately $9.8 million with a 25% downpayment applied at placement of the order with the remaining 75% to be paid during delivery and assembly, subject to customary terms and conditions. Delivery of equipment is expected to occur in 2026. As of December 31, 2025, we have spent $7.1 million and have $2.7 million outstanding on this commitment expected to be spent in 2026.

In November 2024, we entered into an agreement to purchase logistics equipment for approximately $32.8 million with a 40% downpayment, monthly progress billings, and balance due at readiness to ship, subject to customary terms and conditions. Delivery of certain equipment occurred in 2025 and the remaining delivery is expected to take place in 2026. Subsequent to the purchase agreement, we entered into a lease financing agreement, refer to Note 8 - *Leases* for further discussion. As of December 31, 2025, there has been $30.0 million spent and $2.8 million outstanding on this commitment expected to be spent in 2026.

In February 2025, we entered into an agreement to purchase logistics equipment for approximately $15.8 million with progress billings, subject to customary terms and conditions. Under the agreement, we elected to purchase approximately $7.9 million of additional logistics equipment, subject to customary terms and conditions. Delivery of certain equipment occurred in 2025 and the remaining delivery is expected to take place in 2026. Subsequent to the purchase agreement, we entered into a lease financing agreement, refer to Note 8 - *Leases* for further discussion. As of December 31, 2025, there has been $18.2 million spent and $5.5 million outstanding on these commitments expected to be spent in 2026. Subsequent to December 31, 2025, we elected to purchase approximately $7.9 million of additional logistics equipment under this agreement, subject to customary terms and conditions, expected to be delivered in 2026.

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In March 2025, a vendor reached key performance and operational milestones that committed the Company to order an initial 100 trucks by March 31, 2026. Subsequent to the purchase agreement, we entered into a debt financing agreement, refer to Note 9 - *Debt* for further discussion. As of December 31, 2025, we have purchased 36 of the 100 trucks. The remaining estimated total cost of our commitment is approximately $16.0 million based on our most recent purchase price, which is subject to change based on market pricing at the time of purchase.

In November 2025, we entered into a the Reservation Agreement for the manufacture of approximately 240 megawatts of power generation equipment. The aggregate cost of such equipment is approximately $278.3 million. The Reservation Agreement was assigned to Stonebriar in connection with entry into the Lease Documents. The cost of the investment will be financed under the Lease Documents as progress payments become due. We expect deliveries to begin in late-2026. Pursuant to the Reservation Agreement, the parties agreed to negotiate and enter into an engineering, procurement and construction agreement governing the terms of the manufacture, delivery and installation of the equipment, which is expected to contain customary representations, warranties and agreements of the parties, indemnification obligations and other customary terms and conditions associated therewith. The Reservation Agreement and terms and conditions of sale also contain customary agreements of the parties and customary terms and conditions. As of December 31, 2025, there has been $61.1 million spent and $217.2 million outstanding on this commitment. Spend of $189.5 million is expected in 2026 with the remaining $27.7 million to occur at commissioning.

***Litigation*** 

We are involved in various legal and administrative proceedings that arise from time to time in the ordinary course of doing business. Some of these proceedings may result in fines, penalties or judgments being assessed against us, which may adversely affect our financial results. In addition, from time to time, we are involved in various disputes, which may or may not be settled prior to legal proceedings being instituted and which may result in losses in excess of accrued liabilities, if any, relating to such unresolved disputes. Expenses related to litigation reduce operating income. We do not believe that the outcome of any of these proceedings or disputes would have a significant adverse effect on our financial position, long-term results of operations or cash flows. It is possible, however, that charges related to these matters could be significant to our results of operations or cash flows in any single accounting period. Management is not aware of any legal, environmental or other commitments and contingencies that would have a material effect on the Financial Statements.

**Note 11— Stockholders Equity**

***Common Stock***

Holders of shares of Common Stock are entitled to one vote per share held of record on all matters to be voted upon by the stockholders. The holders of Common Stock do not have cumulative voting rights in the election of directors. Holders of shares of Common Stock are entitled to ratably receive dividends when and if declared by the Company's Board out of funds legally available for that purpose, subject to any statutory or contractual restrictions on the payment of dividends and to any prior rights and preferences that may be applicable to any outstanding preferred stock. Upon the Company's liquidation, dissolution, distribution of assets or other winding up, the holders of Common Stock are entitled to receive ratably the assets available for distribution to the stockholders after payment of liabilities and the liquidation preference of any outstanding shares of preferred stock.

The Company is authorized to issue 500,000,000 shares of preferred stock and 1,500,000,000 shares of Common Stock. On February 24, 2025, the Company issued 1,727,764 shares of Common Stock as consideration in the Moser Acquisition. In accordance with the Moser Purchase Agreement, there was a reduction to the equity consideration resulting in 72,106 shares of Common Stock being returned to the Company during the year ended December 31, 2025. Refer to Note 3 - *Acquisitions* for further discussion. On March 5, 2024, the Company issued 9,711,432 shares of Common Stock as consideration in the Hi-Crush Transaction.

As of December 31, 2025 and 2024, there were 124,111,436 shares and 110,217,322 shares of Common Stock issued and outstanding, respectively, and no shares issued or outstanding of preferred stock.

***Share Repurchase Program***

In October 2024, the Board authorized a share repurchase program under which the Company may repurchase up to $200.0 million of outstanding Common Stock through December 31, 2026. During the year ended December 31, 2025, the Company repurchased 16,380 shares of Common Stock through open-market purchases, pursuant to the share repurchase program, at an average price, including commission, of $12.21 per share, for an aggregate purchase price of $200,000. As of December 31, 2025, $199.8 million remains available for repurchase.

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The shares may be repurchased from time to time in open market transactions at prevailing market prices, through block trades, in privately negotiated transactions, through derivative transactions or by other means and in accordance with federal securities laws. The timing, as well as the number and value of shares repurchased under the program, will be determined by the Company at its discretion and will depend on a variety of factors including management's assessment of the intrinsic value of the Company's Common Stock, the market price of the Company's Common Stock, general market and economic conditions, available liquidity, compliance with the Company's debt and other agreements, applicable legal requirements, and other considerations. The exact number of shares to be repurchased by the Company is not guaranteed, and the program may be suspended, modified, or discontinued at any time without prior notice.

Any such share repurchases may be subject to a 1% U.S. federal excise tax, which was enacted pursuant to the IRA and generally applies to certain repurchases of stock by publicly traded U.S. corporations after December 31, 2022. Subject to certain exceptions and adjustments, the excise tax equals 1% of the fair market value of the stock repurchased by a corporation during the applicable tax year. The repurchase amount subject to the excise tax is generally reduced by the fair market value of any stock issued by a corporation during a taxable year, including the fair market value of any stock issued or provided to employees of a corporation or employees of certain of its subsidiaries. In the past, there have been proposals to increase the amount of the excise tax from 1% to 4%; however, it is unclear whether such a change in the amount of the excise tax will be enacted and, if enacted, how soon any change would take effect.

***Equity Offering***

On February 3, 2025, the Company conducted an underwritten public offering of 11.5 million shares of our Common Stock at a public offering price of $23.00 per share (the "Equity Offering"). The Company received approximately $253.1 million of net proceeds from the sale of shares of our Common Stock, after deducting underwriting discounts and commissions. We used the net proceeds from this offering (i) to repay the $70.0 million outstanding on the 2023 ABL Credit Facility, (ii) to repay $101.3 million of the Deferred Cash Consideration Note, and (iii) the remainder for general corporate purposes.

***Old Atlas Class A Common Stock***

Holders of shares of Old Atlas Class A Common Stock were entitled to one vote per share held of record on all matters to be voted upon by the Old Atlas stockholders and were entitled to ratably receive dividends when and if declared by Old Atlas's board of directors. Upon liquidation, dissolution, distribution of assets or other winding up, the holders of shares of Old Atlas Class A Common Stock were entitled to receive ratably the assets available for distribution to the stockholders after payment of liabilities and the liquidation preference of any outstanding shares of preferred stock. As a result of the Up-C Simplification, each share of Old Atlas Class A Common Stock issued and outstanding immediately prior to the Effective Time was exchanged for one share of New Atlas Common Stock and the holders of Old Atlas Class A Common Stock became stockholders of New Atlas.

***Old Atlas Class B Common Stock***

Holders of shares of Old Atlas Class B Common Stock were entitled to one vote per share on all matters to be voted upon by the Old Atlas stockholders. Holders of Old Atlas Class A Common Stock and Old Atlas Class B Common Stock generally voted together as a single class on all matters presented to Old Atlas's stockholders for their vote or approval. Holders of Old Atlas Class B Common Stock did not have any right to receive dividends or distributions upon a liquidation or winding up of Old Atlas.

***Up-C Simplification***

On October 2, 2023, Old Atlas and New Atlas completed the Up-C Simplification contemplated by the Master Reorganization Agreement.

Pursuant to the Master Reorganization Agreement, (a) PubCo Merger Sub merged with and into Old Atlas, as a result of which (i) each share of Old Atlas Class A Common Stock then issued and outstanding was exchanged for one share of New Atlas Common Stock, (ii) all of the Old Atlas Class B Common Stock then issued and outstanding was surrendered and cancelled for no consideration and (iii) Old Atlas survived the PubCo Merger as a direct, wholly-owned subsidiary of New Atlas; and (b) Opco Merger Sub merged with and into Atlas Operating, as a result of which (i) each Operating Unit then issued and outstanding, other than those Operating Units held by Old Atlas, was exchanged for one share of New Atlas Common Stock and (ii) Atlas Operating became a wholly-owned subsidiary of New Atlas.

After completion of the Up-C Simplification, New Atlas replaced Old Atlas as the publicly held entity and, through its subsidiaries, conducts all of the operations previously conducted by Old Atlas, and Old Atlas remains the managing member of Atlas Operating. See Note 1 – *Business and Organization* for more information.

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***Dividends and Distributions***

On February 11, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on February 28, 2025 to holders of record of Common Stock as of the close of business on February 21, 2025.

On May 2, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on May 22, 2025 to holders of record of Common Stock as of the close of business on May 15, 2025.

On August 3, 2025, the Company declared a dividend of $0.25 per share of Common Stock. The dividend was paid on August 21, 2025 to holders of record of Common Stock as of the close of business on August 14, 2025.

**Note 12 – Stock-Based and Unit-Based Compensation**

***LTIP***

On March 8, 2023, we adopted the LTIP for the benefit of employees, directors and consultants of the Company and its affiliates. The LTIP provides for the grant of all or any of the following types of awards: (1) incentive stock options qualified as such under U.S. federal income tax laws; (2) stock options that do not qualify as incentive stock options; (3) stock appreciation rights; (4) restricted stock awards; (5) restricted stock units ("RSUs"); (6) bonus stock; (7) dividend equivalents; (8) other stock-based awards; (9) cash awards; and (10) substitute awards. The shares to be delivered under the LTIP may be made available from (i) authorized but unissued shares, (ii) shares held as treasury stock or (iii) previously issued shares reacquired by us, including shares purchased on the open market.

In connection with the closing of the Up-C Simplification, New Atlas assumed the LTIP as well as the outstanding awards granted under the LTIP, including all awards of RSUs and performance share units, in each case, whether or not vested, that were then outstanding under the LTIP, and each (i) RSU grant notice and RSU agreement and (ii) performance share unit grant notice and performance share unit agreement, in each case, evidencing then-outstanding awards under the LTIP.

In connection with the assumption of the LTIP, the Company also assumed the remaining share reserves available for issuance under the LTIP, subject to applicable adjustments to relate to the Company's Common Stock. Subject to adjustment in accordance with the terms of the LTIP, 10,270,000 shares of Common Stock have been reserved for issuance pursuant to awards under the LTIP. If an award under the LTIP is forfeited, settled for cash or expires without the actual delivery of shares, any shares subject to such award will again be available for new awards under the LTIP. The LTIP will be administered by the Compensation Committee (the "Compensation Committee") of the Board. We had 6,628,623 shares of the Company's Common Stock available for future grants as of December 31, 2025. We account for the awards granted under the LTIP as compensation cost measured at the fair value of the award on the date of grant.

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***Restricted Stock Unit****s*

RSUs represent the right to receive shares of the Company's Common Stock at the end of the vesting period in an amount equal to the number of RSUs that vest. The granted RSUs vest and become exercisable with respect to employees in three equal installments starting on the first anniversary of the date of grant and, with respect to directors, on the one-year anniversary of the date of grant, so long as the participant either remains continuously employed or continues to provide services to the Board, as applicable. The RSUs are subject to restrictions on transfer and are generally subject to a risk of forfeiture if the award recipient ceases providing services to the Company prior to the date the award vests. If the participant's employment with or service to the Company is terminated for cause or without good reason prior to the vesting of all of the RSUs, and unless such termination is a "Qualifying Termination" or due to a "Change in Control" as defined in the applicable RSU agreement, any unvested RSUs will generally terminate automatically and be forfeited without further notice and at no cost to the Company. In the event the Company declares and pays a dividend in respect of its outstanding shares of Common Stock and, on the record date for such dividend, the participant holds RSUs that have not been settled, we will record the amount of such dividend in a bookkeeping account and pay to the participant an amount in cash equal to the cash dividends the participant would have received if the participant was the holder of record, as of such record date, of a number of shares of Common Stock equal to the number of RSUs held by the participant that had not been settled as of such record date, such payment to be made on or within 60 days following the date on which such RSUs vest. The stock-based compensation expense of such RSUs was determined using the closing prices on the grant date. We account for forfeitures as they occur. We recognized stock-based compensation related to RSUs of $21.9 million, $15.5 million, and $4.3 million for the years ended December 31, 2025, 2024, and 2023, respectively. Changes in non-vested RSUs outstanding under the LTIP during the years ended December 31, 2025, 2024, and 2023 were as follows:

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| | | |
|:---|:---|:---|
|  | **Number of Units** | **Weighted Average <br>Grant Date Fair <br>Value** |
| Non-vested at December 31, 2022 |  | $— |
| Granted | 1661173 | $20.96 |
| Vested | (25000) | $15.99 |
| Forfeited |  | $— |
| Non-vested at December 31, 2023 | 1636173 | $21.04 |
| Granted | 790677 | $22.13 |
| Vested | (579770) | $20.69 |
| Forfeited | (112316) | $20.28 |
| Non-vested at December 31, 2024 | 1734764 | $21.69 |
| Granted | 968680 | $16.87 |
| Vested | (908039) | $20.94 |
| Forfeited | (153325) | $19.76 |
| Non-vested at December 31, 2025 | 1642080 | $19.14 |

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The total fair value of shares vested during the year ended December 31, 2025 was $19.0 million. There was approximately $21.4 million of unrecognized compensation expense relating to outstanding RSUs as of December 31, 2025. The unrecognized compensation expense will be recognized on a straight-line basis over the weighted average remaining vesting period of 1.2 years.

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***Performance Share Units***

Performance share units ("PSUs") represent the right to receive one share of Common Stock multiplied by the number of PSUs that become earned, and the number of PSUs that may vest range from 0% to 200% of the Target PSUs (as defined in the Performance Share Unit Grant Agreement governing the PSUs (the "PSU Agreement")), subject to the Compensation Committee's discretion to increase the ultimate number of vested PSUs above the foregoing maximum level. Each PSU also includes a tandem dividend equivalent right, which is a right to receive an amount equal to the cash dividends made with respect to a share of Common Stock during the Performance Period (as defined in the PSU Agreement), which will be adjusted to correlate to the number of PSUs that ultimately become vested pursuant to the PSU Agreement. 616,097 PSUs (based on target) were granted in 2025 (the "2025 PSUs"). The Performance Goals (as defined in the PSU Agreement) for the 2025 PSUs are based on a combination of Return on Capital Employed ("ROCE") and "Relative TSR" (each, as defined in the PSU Agreement), with 25% weight applied to ROCE and 75% weight applied to Relative TSR, each as measured during the three-year Performance Period ending December 31, 2027. The vesting level is calculated based on the actual total stockholder return achieved during the Performance Period. The fair value of such PSUs was determined using a Monte Carlo simulation and will be recognized over the applicable Performance Period. The Monte Carlo simulation model utilizes multiple input variables that determine the probability of satisfying the market condition stipulated in the award to calculate the fair value of the award. Expected volatilities in the model were estimated using a historical period consistent with the Performance Period of approximately three years. The risk-free interest rate was based on the United States Treasury rate for a term commensurate with the expected life of the grant. We recognized stock-based compensation related to PSUs of $11.3 million, $6.9 million, and $2.8 million for the years ended December 31, 2025, 2024, and 2023, respectively. Changes in non-vested PSUs outstanding under the LTIP during the years ended December 31, 2025, 2024, and 2023 were as follows:

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| | | |
|:---|:---|:---|
|  | **Number of Units** | **Weighted Average <br>Grant Date Fair <br>Value** |
| Non-vested at December 31, 2022 |  | $— |
| Granted | 490167 | $20.19 |
| Vested | (584) | $20.19 |
| Forfeited | (16360) | $20.19 |
| Non-vested at December 31, 2023 | 473223 | $20.19 |
| Granted | 480783 | $30.47 |
| Vested | (13021) | $20.19 |
| Forfeited | (24063) | $20.19 |
| Non-vested at December 31, 2024 | 916922 | $25.58 |
| Granted | 616097 | $19.18 |
| Vested | (34736) | $25.17 |
| Forfeited | (55510) | $25.39 |
| Non-vested at December 31, 2025 | 1442773 | $22.92 |

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The total fair value of shares vested during the year ended December 31, 2025 was $0.9 million. There was approximately $12.4 million of unrecognized compensation expense relating to outstanding PSUs as of December 31, 2025. The unrecognized compensation expense will be recognized on a straight-line basis over the weighted average remaining vesting period of 1.8 years.

The total income tax benefit of these share-based payment arrangements was $2.7 million, $2.5 million, and de minimis for the years ended December 31, 2025, 2024, and 2023, respectively.

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**Note 13 – Earnings per Share**

Basic earnings per share ("EPS") measures the performance of an entity over the reporting period. Diluted earnings per share measures the performance of an entity over the reporting period while giving effect to all potentially dilutive shares of Common Stock that were outstanding during the period. The Company uses the treasury stock method to determine the potential dilutive effect of vesting of its outstanding RSUs and PSUs. The Company does not use the two-class method as the Old Atlas Class B Common Stock, was, and the unvested RSUs, and PSU awards are nonparticipating securities. During 2023, the issuance of Old Atlas Class A Common Stock in exchange for Operating Units held by the Legacy Owners (and their corresponding shares of Old Atlas Class B Common Stock) did not have a dilutive effect on EPS and was not recognized in dilutive earnings per share calculations.

As a result of the Up-C Simplification, the Company's previous dual class structure was eliminated and the Company now trades under a single class of Common Stock. Please see Note 2 - *Summary of Significant Accounting Policies - Earnings Per Share* for more information.

For the year ended December 31, 2023, the Company's EPS calculation includes only its share of net income for the period subsequent to the IPO, and omits income prior to the IPO. In addition, the basic weighted average shares outstanding calculation is based on the actual days during which the shares were outstanding from the closing date of our IPO through December 31, 2023.

The following table reflects the allocation of net income (loss) to common stockholders and EPS computations for the period indicated based on a weighted average number of shares of Common Stock outstanding for the period (in thousands, except per share data):

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| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
| **Numerator:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) | $(50304) | $59944 | $226493 |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Pre-IPO net income attributable to Atlas Sand Company, LLC |  |  | 54561 |
| &nbsp;&nbsp;&nbsp;&nbsp;Less: Net income attributable to redeemable noncontrolling interest |  |  | 66503 |
| &nbsp;&nbsp;&nbsp;&nbsp;Net income (loss) attributable to Atlas Energy Solutions Inc. | $(50304) | $59944 | $105429 |
| **Denominator:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic weighted average shares outstanding | 122435 | 108235 | 70450 |
| &nbsp;&nbsp;&nbsp;&nbsp;Dilutive potential of restricted stock units |  | 299 | 85 |
| &nbsp;&nbsp;&nbsp;&nbsp;Dilutive potential of performance share units |  | 642 | 500 |
| &nbsp;&nbsp;&nbsp;&nbsp;Diluted weighted average shares outstanding (1) | $122435 | $109176 | $71035 |
| &nbsp;&nbsp;&nbsp;&nbsp;Basic EPS attributable to holders of New Atlas Common Stock | $(0.41) | $0.55 | $1.50 |
| &nbsp;&nbsp;&nbsp;&nbsp;Diluted EPS attributable to holders of New Atlas Common Stock (1) | $(0.41) | $0.55 | $1.48 |
| (1) Shares of Old Atlas Class A Common Stock issued in exchange for Operating Units did not have a dilutive effect on EPS and were not included in the EPS calculation. | (1) Shares of Old Atlas Class A Common Stock issued in exchange for Operating Units did not have a dilutive effect on EPS and were not included in the EPS calculation. | (1) Shares of Old Atlas Class A Common Stock issued in exchange for Operating Units did not have a dilutive effect on EPS and were not included in the EPS calculation. | (1) Shares of Old Atlas Class A Common Stock issued in exchange for Operating Units did not have a dilutive effect on EPS and were not included in the EPS calculation. |

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The basic and diluted EPS for the year ended December 31, 2023, represents only the period from the IPO date to December 31, 2023, which represents the period wherein the Company had outstanding common stock.

We had a net loss for the year ended December 31, 2025. Accordingly, our diluted loss per share calculation was equivalent to our basic loss per share calculation since diluted loss per share excluded any assumed exercise of equity awards. These were excluded because they were deemed to be anti-dilutive, meaning their inclusion would have reduced the reported net loss per share in the applicable period.

The following potentially dilutive average shares attributable to outstanding equity awards were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive:

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** | **December 31,** | **December 31,** | **December 31,** |
| *(in thousands, except per share amounts)* | **2025** | **2025** | **2024** | **2024** | **2023** | **2023** |
| RSUs excluded |  | 1,238 |  | 1,276 |  | 435 |
| PSUs excluded |  | 179 |  | 101 |  |  |

---

------

**Note 14—Income Taxes**

Atlas Inc. is a corporation and is subject to U.S. federal, state and local income taxes. In March 2023, Atlas Inc. completed its initial public offering of 18,000,000 shares of Old Atlas Class A Common Stock at a price to the public of $18.00 per share, and in October 2023, Old Atlas and the Company completed the Up-C Simplification. Prior to the initial public offering, Atlas Predecessor was treated as a partnership for U.S. federal income tax purposes and, therefore, was not subject to U.S. federal income tax at an entity level during the periods prior to the initial public offering. In addition, prior to the Up-C Simplification, Atlas Operating was treated as a partnership for U.S. federal income tax purposes, and as a result, a portion of our net taxable income was allocable for U.S. federal income tax purposes to the non-controlling interest holders of Atlas Operating, who generally incurred U.S. federal, state and local income taxes on their share of such net taxable income, instead of Atlas Inc. Following the Up-C Simplification, all the interests of Atlas Operating are now held directly or indirectly by Atlas Inc., and Atlas Inc. is subject to U.S. federal income tax on all of Atlas Operating's net taxable income.

The tax implications of the Reorganization, the IPO and the tax impact of Atlas Inc.'s status as a taxable corporation subject to U.S. federal income tax, in each case, as of their effective dates, have been reflected in the accompanying Financial Statements. On March 13, 2023, the date on which the Company completed the IPO, a corresponding deferred tax liability of approximately $27.5 million was recorded associated with the differences between the tax and book basis of the investment in Atlas LLC. The offset of the deferred tax liability was recorded to additional paid-in capital.

The tax implications of the Up-C Simplification as of the effective date have been reflected in the accompanying Financial Statements. On October 2, 2023, a corresponding deferred tax liability of approximately $64.0 million was recorded associated with the exchange of the redeemable noncontrolling interest in Old Atlas for shares of the Company's Common Stock. The offset of the deferred tax liability was recorded to additional paid-in capital.

For the years ended December 31, 2025, 2024, and 2023, the effective combined U.S. federal and state income tax rate was 26.2% 20.9%, and 12.2%, respectively. For the year ended December 31, 2025, the Company recognized an income tax benefit of $(17.9) million, and for the years ended December 31, 2024, and 2023, the Company recognized income tax expense of $15.8 million and $31.4 million, respectively.

The components of the income tax provision are as follows (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
| **Current income tax provision:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal | $— | $— | $— |
| &nbsp;&nbsp;&nbsp;&nbsp;State | (380) | 834 | 2177 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total: | $(380) | $834 | $2177 |
| **Deferred income tax provision:** |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Federal | $(15676) | $12805 | $28627 |
| &nbsp;&nbsp;&nbsp;&nbsp;State | (1819) | 2197 | 574 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total: | $(17495) | $15002 | $29201 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**Income tax provision (benefit)** | $(17875) | $15836 | $31378 |

---

------

The effective tax rate on pre-tax income differs from the federal statutory rate of 21% for the years ended December 31, 2025, 2024, and 2023 due to the following (in thousands, except effective tax rates):

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2025** | **2024** | **2024** | **2023** | **2023** |
| **Effective Rate Reconciliation** | **Amount** | **Percent** | **Amount** | **Percent** | **Amount** | **Percent** |
| **Federal tax (benefit) at statutory rates** | $(14318) | 21.0% | $15914 | 21.0% | $54153 | 21.0% |
| **Reconciling items** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;State tax provision (benefit), net of federal income tax effect | (1771) | 2.6% | 2394 | 3.2% | 2173 | 0.8% |
| **Non-taxable or non-deductible items** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Expenses | 733 | (1.1)% | 875 | 1.2% | 274 | 0.1% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executive compensation | 866 | (1.3)% | 565 | 0.7% | 426 | 0.2% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Equity compensation | 2097 | (3.1)% | 1127 | 1.5% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Percentage depletion | (6715) | 9.9% | (7556) | (10.0)% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Transaction costs | 1099 | (1.6)% | 1814 | 2.4% |  |  |
| **Other** |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Basis adjustments for partnership liquidations |  |  | 703 | 0.9% |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pre-IPO activity |  |  |  |  | (11526) | (4.4)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Non-controlling interest |  |  |  |  | (14140) | (5.5)% |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other | 134 | (0.2)% |  |  | 18 | 0.0% |
| **Total income tax provision (benefit)** | $(17875) | 26.2% | $15836 | 20.9% | $31378 | 12.2% |

---

State income taxes are primarily attributable to Texas, which represents more than 50% of the total state tax provision (benefit) for the years ended December 31, 2025, 2024, and 2023.

The income taxes paid (net of refunds) by the Company are as follows (in thousands):

---

| | | | |
|:---|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** | **December 31,** |
|  | **2025** | **2024** | **2023** |
| Federal | $9 | $— | $9420 |
| State |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Colorado | 95 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Texas | 933 | 2275 | 1857 |
| &nbsp;&nbsp;&nbsp;&nbsp;Utah | 106 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Other states | (229) |  | 126 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Total income taxes paid (net of refunds)** | $914 | $2275 | $11403 |

---

------

The components of deferred tax assets and deferred tax liabilities are presented below (in thousands):

---

| | | |
|:---|:---|:---|
|  | **For the Year Ended** | **For the Year Ended** |
|  | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| **Deferred tax assets** |  |  |
| &nbsp;&nbsp;Carryforwards | $60843 | $54155 |
| &nbsp;&nbsp;Employee compensation | 4417 | 1864 |
| &nbsp;&nbsp;Right-of-use liabilities | 9275 | 4140 |
| &nbsp;&nbsp;Asset retirement obligations | 1488 | 1505 |
| &nbsp;&nbsp;Other | 1309 | 862 |
| &nbsp;&nbsp;Gross deferred tax assets | $77332 | $62526 |
| &nbsp;&nbsp;Valuation allowance | (1636) | (1632) |
| &nbsp;&nbsp;**Total deferred tax assets** | $75696 | $60894 |
| **Deferred tax liabilities** |  |  |
| &nbsp;&nbsp;Amortizable intangible assets | $(35702) | $(19547) |
| &nbsp;&nbsp;Interest | (4026) |  |
| &nbsp;&nbsp;Inventories | (5597) | (4697) |
| &nbsp;&nbsp;Property, plant and equipment | (239691) | (235741) |
| &nbsp;&nbsp;Right-of-use assets | (9530) | (3990) |
| &nbsp;&nbsp;Other | (2772) | (3791) |
| &nbsp;&nbsp;**Total deferred tax liabilities** | $(297318) | $(267766) |
| **Deferred tax liability, net** | $(221622) | $(206872) |

---

Deferred income tax assets and liabilities are recognized for temporary differences between the basis of assets and liabilities for financial reporting and tax purposes. Deferred tax assets are reduced by a valuation allowance if, based on all available evidence, it is more likely than not that some portion or all of the deferred tax asset will not be realized. In determining the need for a valuation allowance, the Company considers all available evidence, both positive and negative, including future reversals of existing taxable temporary differences, future taxable income exclusive of reversing temporary differences and carryforwards, taxable income in carryback years if carryback is permitted by the tax law, and the availability of prudent and feasible tax planning strategies that can be implemented, if necessary, to realize deferred tax assets.

On July 4, 2025, the One Big Beautiful Bill Act ("OBBBA") was enacted. Among other provisions, the OBBBA modified the limitation on business interest expense under Internal Revenue Code Section 163(j), which allowed the Company to deduct a greater amount of interest expense in the current year and reinstated bonus depreciation. This legislation did not have a material impact on our overall income tax provision.

As of December 31, 2025 and 2024, we have federal net operating loss carryforwards of approximately $244.3 million and $210.4 million, respectively. These losses are limited in usage to 80% of taxable income and can be carried forward indefinitely. As of December 31, 2025 and 2024, we have Internal Revenue Code Section 163(j) interest expense limitation carryforwards of $32.1 million and $34.6 million, respectively. The Internal Revenue Code Section 163(j) carryforwards result in future tax benefits of $6.9 million and $7.4 million as of December 31, 2025 and 2024, respectively, and have an indefinite carryforward period.

As of December 31, 2025, 2024, and 2023, the Company did not have any liabilities for uncertain tax positions or gross unrecognized tax benefits. Our income tax returns from 2021, 2022, 2023, and 2024 are subject to examinations by U.S. federal, state or local tax authorities.

**Note 15 – Related-Party Transactions** 

***Anthem Ventures, LLC***

Anthem Ventures, LLC ("Anthem Ventures") provides us with transportation services. Anthem Ventures is owned and controlled by our Executive Chairman, Bud Brigham. For the years ended December 31, 2025, 2024, and 2023, our aggregate expenses to Anthem Ventures for these services were approximately $0.1 million, $0.2 million, and $0.3 million, respectively. As of December 31, 2025, we did not have an outstanding accounts payable balance with this related party. As of December 31, 2024, our outstanding accounts payable to Anthem Ventures was $0.1 million. As of December 31, 2025 and 2024 we had de minimis and $0.1 million prepaid expenses with Anthem Ventures, respectively.

Additionally, we invoice Anthem Ventures for reimbursement of services provided by an employee of the Company. As of December 31, 2025, our outstanding accounts receivable to Anthem Ventures was $0.1 million. As of December 31, 2024, we did not have an outstanding accounts receivable balance with this related party.

------

***Brigham Land Management LLC***

Brigham Land Management LLC ("Brigham Land") provides us with landman services for certain of our projects and initiatives. The services are provided on a per hour basis at market prices. Brigham Land is owned and controlled by Vince Brigham, an advisor to the Company and the brother of our Executive Chairman, Bud Brigham. For the years ended December 31, 2025, 2024, and 2023, our aggregate expenses to Brigham Land were approximately $0.6 million, $0.7 million, and $1.0 million, respectively. As of December 31, 2025 and 2024, our outstanding accounts payable to Brigham Land was de minimis and $0.1 million, respectively.

***Earth Resources, LLC***

Earth Resources, LLC ("Earth Resources"), formerly known as Brigham Earth, LLC, provides us with professional and consulting services as well as access to certain information and software systems. Earth Resources is owned and controlled by our Executive Chairman, Bud Brigham. For the year ended December 31, 2025, we had no expenses to this related party. For the years ended December 31, 2024, and 2023, our aggregate expenses to Earth Resources for these services were approximately $0.5 million and $0.4 million, respectively. As of December 31, 2025, we did not have an outstanding accounts payable balance with this related party. As of December 31, 2024, we had de minimis accounts payable to Earth Resources.

***In a Good Mood, LLC***

In a Good Mood, LLC ("In a Good Mood") provides the Company with access, at cost, to reserved space in the Moody Center in Austin, Texas for concerts, sporting events and other opportunities as a benefit to our employees and for business entertainment. In a Good Mood is owned and controlled by our Executive Chairman, Bud Brigham. For the years ended December 31, 2025, 2024, and 2023, our aggregate expenses to In a Good Mood were approximately $0.2 million, $0.3 million, and $0.2 million, respectively. As of December 31, 2025 and 2024, we did not have an outstanding accounts payable balance to In a Good Mood. As of December 31, 2025 and 2024, we had $0.2 million in prepaid expenses with In a Good Mood.

***The Sealy & Smith Foundation***

Refer to Note 10 – *Commitments and Contingencies* for disclosures related to the Company's royalty agreement and mining agreement with The Sealy & Smith Foundation, a related party.

***Reorganization***

Refer to Note 1 – *Business and Organization* for disclosures related to the Company's transactions with affiliates including entities controlled by Bud Brigham in connection with the Reorganization.

***Registration Rights Agreement***

In connection with the closing of the IPO, we entered into a registration rights agreement with certain Legacy Owners (the "Original Registration Rights Agreement") covering, in the aggregate, approximately 38.4% of the Old Atlas Class A and Class B Common Stock on a combined basis. Pursuant to the Original Registration Rights Agreement, we agreed to register under the U.S. federal securities laws the offer and resale of shares of Old Atlas Class A Common Stock (including shares issued in connection with any redemption of Operating Units) by such Legacy Owners or certain of their respective affiliates or permitted transferees under the Original Registration Rights Agreement.

On October 2, 2023, the Company entered into an amended and restated registration rights agreement (the "A&R Registration Rights Agreement") with New Atlas and certain stockholders identified on the signature pages thereto. The A&R Registration Rights Agreement was entered into in order to, among other things, provide for the assumption of Old Atlas's obligations under the Original Registration Rights Agreement by New Atlas. The A&R Registration Rights Agreement is substantially similar to the Original Registration Rights Agreement, but contains certain administrative and clarifying changes to reflect the transition from a dual class capital structure to a single class of common stock. We will generally be obligated to pay all registration expenses in connection with these registration obligations, regardless of whether a registration statement is filed or becomes effective. These registration rights are subject to certain conditions and limitations.

The foregoing description does not purport to be complete and is qualified in its entirety by reference to the full text of the A&R Registration Rights Agreement, which is attached as Exhibit 4.1 to this Annual Report.

------

***Stockholders' Agreement***

In connection with the closing of the IPO, we entered into a stockholders' agreement (the "Original Stockholders' Agreement") with certain of our Legacy Owners (the "Principal Stockholders"). Among other things, the Original Stockholders' Agreement provides our Executive Chairman and Chief Executive Officer, Bud Brigham, the right to designate a certain number of nominees for election or appointment to our Board as described below according to the percentage of the Company's Common Stock held by such Principal Stockholders.

Pursuant to the Original Stockholders' Agreement, we are required to take all necessary actions, to the fullest extent permitted by applicable law (including with respect to any fiduciary duties under Delaware law), to cause the election or appointment of the nominees designated by Mr. Brigham or his affiliates, and each of the Principal Stockholders agreed to cause its respective shares of the Company's Common Stock to be voted in favor of the election of each of the nominees designated by Mr. Brigham or his affiliates. Mr. Brigham or his affiliates will be entitled to designate the replacement for any of his respective board designees whose board service terminates prior to the end of such director's term.

In addition, the Original Stockholders' Agreement provided that for so long as Mr. Brigham or any of his affiliates is entitled to designate any members of our Board, we are required to take all necessary actions to cause each of the audit committee, compensation committee and nominating and corporate governance committee of our Board to include in its membership at least one director designated by Mr. Brigham or his affiliates, except to the extent that such membership would violate applicable securities laws or stock exchange rules.

Furthermore, so long as the Principal Stockholders collectively beneficially own at least a majority of the outstanding shares of our Common Stock, we have agreed not to take, and will cause our subsidiaries not to take, the following actions (or enter into an agreement to take such actions) without the prior consent of Mr. Brigham or his affiliates, subject to certain exceptions:

• adopting or proposing any amendment, modification or restatement of or supplement to our certificate of incorporation or bylaws;

• increasing or decreasing the size of our Board; or

• issuing any equity securities that will rank senior to our Common Stock as to voting rights, dividend rights or distributions rights upon liquidation, winding up or dissolution of the Company.

On October 2, 2023, Old Atlas entered into an amended and restated stockholders' agreement (the "A&R Stockholders' Agreement") with New Atlas and certain of the Principal Stockholders. The A&R Stockholders' Agreement was entered into in order to, among other things, provide for the assumption of Old Atlas's obligations under the Original Stockholders' Agreement by New Atlas. The A&R Stockholders' Agreement is substantially similar to the Original Stockholders' Agreement, but contains certain administrative and clarifying changes to reflect the transition from a dual class capital structure to a single class of common stock.

The foregoing description is not complete and is qualified in its entirety by reference to the full text of the A&R Stockholders' Agreement, which is attached as Exhibit 10.1 to this Annual Report.

***Up-C Simplification***

Refer to Note 1 – *Business and Organization* for disclosures related to the Company's Up-C Simplification.

***Equity Offering***

Bud Brigham, the Company's Executive Chairman, and entities associated with Mr. Brigham, purchased an aggregate of 217,393 shares of Common Stock in the Equity Offering. Refer to Note 11 - *Stockholders Equity* for further discussion on the Equity Offering.

**Note 16 – Business Segments**

Prior to the completion of the Moser Acquisition, we operated as a single segment which reflected how our business was managed and the nature of our services. Following the Moser Acquisition, we re-evaluated our reportable segments and now report two distinct business segments, the sand and logistics segment and the power segment. The operating segments have been identified based on the Company's management structure, revenue generating activities, and the financial data utilized by the Company's CODM to assess segment performance and allocate resources among segments.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Sand and Logistics: Provides high-quality, locally sourced 100 mesh and 40/70 sand used as a proppant during the well completion process. Also, provides a differentiated logistics platform that includes our fleet of fit-for-purpose trucks, trailers, wellsite equipment, and the Dune Express, an overland conveyor infrastructure solution.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Power: Provides distributed power solutions through a fleet of natural gas-powered reciprocating generators primarily supporting production and artificial lift operations.

------

Our CODM evaluates the performance of our business segments and allocates resources based on segment gross profit. Components within segment gross profit, such as revenues and cost of sales, are used to monitor actual performance. Intersegment transactions have been eliminated in the computation of gross profit and assets.

The following tables summarize selected financial information relating to our business segments (in thousands):

---

| | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
|  | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** | **Year Ended December 31,** |
|  | **2025** | **2025** | **2025** | **2024** | **2024** | **2024** | **2023** | **2023** | **2023** |
|  | **Sand & Logistics** | **Power** | **Total** | **Sand & Logistics** | **Power** | **Total** | **Sand & Logistics** | **Power** | **Total** |
| &nbsp;&nbsp;Product revenue | $477985 | $— | $477985 | $515434 | $— | $515434 | $468119 | $— | $468119 |
| &nbsp;&nbsp;Service revenue | 558774 |  | 558774 | 540523 |  | 540523 | 145841 |  | 145841 |
| &nbsp;&nbsp;Rental revenue |  | 58551 | 58551 |  |  |  |  |  |  |
| &nbsp;&nbsp;Total revenue | 1036759 | 58551 | 1095310 | 1055957 |  | 1055957 | 613960 |  | 613960 |
| &nbsp;&nbsp;Cost of sales (excluding depreciation, depletion and accretion expense) (1) | 762781 | 21714 | 784495 | 725196 |  | 725196 | 260396 |  | 260396 |
| &nbsp;&nbsp;Depreciation, depletion and accretion expense (1) | 150486 | 9662 | 160148 | 98747 |  | 98747 | 39798 |  | 39798 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Gross profit** | $123492 | $27175 | $150667 | $232014 | $— | $232014 | $313766 | $— | $313766 |
| &nbsp;&nbsp;Selling, general and administrative expense (including stock-based and unit-based compensation expense of $33,227, $22,381, and $7,409, respectively) |  |  | 138829 |  |  | 106223 |  |  | 48608 |
| &nbsp;&nbsp;Credit loss expense |  |  | 4778 |  |  | 25 |  |  | 28 |
| &nbsp;&nbsp;Amortization expense of acquired intangible assets |  |  | 23547 |  |  | 12316 |  |  |  |
| &nbsp;&nbsp;Change in fair value of contingent consideration |  |  | (3360) |  |  |  |  |  |  |
| &nbsp;&nbsp;Loss on disposal of assets |  |  |  |  |  | 19672 |  |  |  |
| &nbsp;&nbsp;Insurance recovery (gain) |  |  | (2217) |  |  | (20098) |  |  |  |
| &nbsp;&nbsp;Operating income (loss) |  |  | (10910) |  |  | 113876 |  |  | 265130 |
| &nbsp;&nbsp;Interest (expense), net |  |  | (57996) |  |  | (38647) |  |  | (7689) |
| &nbsp;&nbsp;Other income (expense), net |  |  | 727 |  |  | 551 |  |  | 430 |
| &nbsp;&nbsp;Income (loss) before income taxes |  |  | (68179) |  |  | 75780 |  |  | 257871 |
| &nbsp;&nbsp;Income tax expense (benefit) |  |  | (17875) |  |  | 15836 |  |  | 31378 |
| &nbsp;&nbsp;&nbsp;&nbsp;**Net income (loss)** |  |  | $(50304) |  |  | $59944 |  |  | $226493 |

---

(1) The significant expense categories and amounts align with the segment-level information that is regularly provided to the CODM.

------

The following tables reconcile segment total assets and capital expenditures incurred (in thousands):

---

| | | |
|:---|:---|:---|
|  | **December 31, 2025** | **December 31, 2024** |
| Sand & Logistics | $1946298 | $1972652 |
| Power | 282130 |  |
| &nbsp;&nbsp;**Total assets** | $2228428 | $1972652 |

---

---

| | | | |
|:---|:---|:---|:---|
|  | **Years Ended December 31,** | **Years Ended December 31,** | **Years Ended December 31,** |
|  | **2025** | **2024** | **2023** |
| Sand & Logistics | $114112 | $371035 | $431618 |
| Power | 27356 |  |  |
| &nbsp;&nbsp;**Total capital expenditures incurred** | $141468 | $371035 | $431618 |

---

**Note 17 – Fair Value Measurements**

The following table sets forth the Company's assets and liabilities that were recognized at fair value (in thousands):

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | **Quoted Prices in Active Markets for Identical Assets** | **Significant Other Observable Inputs** | **Significant Other Unobservable Inputs** |  |
| **December 31, 2025** | **Level 1** | **Level 2** | **Level 3** | **Total** |
| **Liabilities** |  |  |  |  |
| &nbsp;&nbsp;Contingent consideration (1) | $— | $— | $1890 | $1890 |
| Total | $— | $— | $1890 | $1890 |

---

(1) Contingent consideration is presented under other long-term liabilities in the consolidated balance sheets.

*Fair Value of Contingent Consideration:*

The fair value measurement of contingent consideration is determined using Level 3 inputs. The Company's contingent consideration represents a component of the total purchase consideration for the PropFlow Acquisition. The measurement is calculated using unobservable inputs based on the Company's own assessment of achievement of certain performance goals. The Company estimated the fair value of the contingent consideration based on the Monte Carlo simulation model. Refer to Note 3 - *Acquisitions* for further discussion.

The following table summarizes the changes in the fair value of contingent consideration (in thousands):

---

| | |
|:---|:---|
|  | **For the Year Ended December 31, 2025** |
| Beginning Balance | $— |
| PropFlow Acquisition | 5250 |
| Fair value changes (1) | (3360) |
| Ending Balance | $1890 |

---

(1) Fair value changes are presented under change in fair value of contingent consideration on the consolidated statement of operations.

*Financial Instruments Not Carried at Fair Value*:

The Company's other financial instruments not carried at fair value consist primarily of debt instruments which are measured at carrying value. Refer to Note 2 - *Summary of Significant Accounting Policies* for further discussion.

------

**Item 9. Changes in and Disagreements With Accountants on Accounting and Financial Disclosure.**

None.

**Item 9A. Controls and Procedures.**

***Evaluation of Disclosure Controls and Procedures***

As required by Rule 13a-15(b) under the Exchange Act, we have evaluated, under the supervision and with the participation of management, including our principal executive officer and principal financial officer, the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, as amended) as of the end of the period covered by this Annual Report. Our disclosure controls and procedures are designed to provide reasonable assurance that the information required to be disclosed by us in reports that we file or submit under the Exchange Act is accumulated and communicated to management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure and is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC. Based upon that evaluation, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures were effective as of December 31, 2025 at a level of reasonable assurance.

***Management's Annual Report on Internal Control over Financial Reporting***

Management is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act. The Company's internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. The Company's internal control over financial reporting includes those policies and procedures that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the Company's assets;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the Company are being made only in accordance with authorizations of the Company's management and directors; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect all misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of the Company's internal control over financial reporting as of December 31, 2025. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control-Integrated Framework (2013 Framework).

Based on this assessment, management determined that the Company maintained effective internal control over financial reporting as of December 31, 2025.

***Moser Acquisition***

As disclosed in Note 3 - *Acquisitions* in the notes to the accompanying Financial Statements, we acquired Moser and its wholly-owned subsidiary on February 24, 2025. Moser's total revenues constituted approximately 5.3% of total revenues as shown in our Financial Statements for the year ended December 31, 2025. The total assets of Moser acquired constituted approximately 12.7% of total assets as shown in our Financial Statements as of December 31, 2025. We excluded Moser disclosure controls and procedures that are subsumed by its internal control over financial reporting from the scope of management's assessment of the effectiveness of our disclosure controls and procedures. This exclusion is in accordance with the guidance issued by the Staff of the SEC that an assessment of a recently acquired business's internal controls may be omitted from management's assessment of internal control over financial reporting for one year following the acquisition. As part of the Company's ongoing integration activities, the Company's financial reporting controls and procedures are in the process of being implemented with respect to the acquired Moser operations. The Company and the acquired Moser used separate accounting systems through December 31, 2025. The Financial Statements presented in this Report were prepared using information obtained from the separate accounting system.

------

***Remediation Efforts to Address Material Weakness***

As disclosed in Part II, Item 9A. "Controls and Procedures" of our Annual Report on Form 10-K for the fiscal year ended December 31, 2024, management previously identified deficiencies related to our information technology ("IT") general controls ("ITGCs") in the area of IT program change management and logical access controls that, when viewed in combination, aggregated to a material weakness. Specifically, management determined that we did not maintain effective controls over program change management and logical access for financially significant applications to ensure that IT program and data changes affecting financial IT applications and underlying accounting records are identified, tested, authorized and implemented appropriately. As a result, the application controls and IT-dependent manual controls that rely upon information from the impacted IT applications were also deemed ineffective as of December 31, 2024.

During the quarter ended December 31, 2025, management completed the implementation of enhanced controls and procedures to remediate the material weakness described above. The remediation actions included the implementation and evaluation of enhanced process controls around user access management and expanded documentation and review procedures to monitor, evaluate and support control effectiveness.

During the quarter ended December 31, 2025, we completed our testing and evaluation of the newly designed and implemented controls and procedures and determined that as of December 31, 2025, the controls and procedures have been in place and have operated effectively for a sufficient period of time for management to conclude the material weakness has been remediated.

Based on substantive procedures completed for the fiscal years ended December 31, 2025 and 2024, management concluded that the material weaknesses did not result in any material misstatements in our financial statements or disclosures in the current year or in our annual consolidated financial statements in the prior fiscal year in which this material weakness existed. Management further concluded that the consolidated financial statements included in this Annual Report on Form 10-K present fairly, in all material respects, our financial position, results of operations, and cash flows for the periods presented in conformity with U.S. GAAP.

***Attestation Report of the Independent Registered Public Accounting Firm***

The effectiveness of the Company's internal control over financial reporting as of December 31, 2025 has been audited by Ernst & Young LLP, the Company's independent registered public accounting firm, as stated in their report which appears in this Item under the heading "Report of Independent Registered Public Accounting Firm."

***Changes in Internal Control Over Financial Reporting***

As discussed above in Item 9A, we completed the acquisition of Moser. We are currently finalizing the integration of the business and operations acquired from Moser into our internal control over financial reporting processes. In executing this integration, we are analyzing, evaluating, and, where necessary, making changes in controls and procedures related to the business and operations. We have excluded Moser from our assessment of internal control over financial reporting as of December 31, 2025, as permitted by guidance provided by the staff of the SEC.

Except as described above and the actions taken to remediate the previously identified material weakness, there were no changes in our internal control over financial reporting identified in connection with the evaluation required by Rules 13a-15(d) and 15d-15(d) under the Exchange Act that occurred during the year ended December 31, 2025 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

------

**Report of Independent Registered Public Accounting Firm**

To the Stockholders and the Board of Directors of Atlas Energy Solutions Inc.

**Opinion on Internal Control Over Financial Reporting**

We have audited Atlas Energy Solutions Inc.'s internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, Atlas Energy Solutions Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on the COSO criteria.

As indicated in the accompanying Management's Annual Report on Internal Control over Financial Reporting, management's assessment of and conclusion on the effectiveness of internal control over financial reporting did not include the internal controls of Moser, which is included in the 2025 consolidated financial statements of the Company and constituted 12.7% of total assets, as of December 31, 2024 and 5.3% of revenues, for the year then ended. Our audit of internal control over financial reporting of the Company also did not include an evaluation of the internal control over financial reporting of Moser.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of the Company as of December 31, 2025 and 2024, the related consolidated statements of operations, stockholders' and members' equity and redeemable noncontrolling interest and cash flows for each of the three years in the period ended December 31, 2025, and the related notes and our report dated February 24, 2026 expressed an unqualified opinion thereon.

**Basis for Opinion**

The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Annual Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and 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 effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

**Definition and Limitations of Internal Control Over Financial Reporting**

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Austin, Texas

February 24, 2026

------

**Item 9B. Other Information.**

**Trading Plans**

Transactions in our securities by our directors and executive officers, as well as transactions in our securities by the Company itself under any Board-approved stock repurchase program, are required to be made in accordance with our Insider Trading Policy, which, among other things, requires that the transactions be in accordance with applicable U.S. federal securities laws that prohibit trading while in possession of material nonpublic information. Rule 10b5-1 under the Exchange Act provides an affirmative defense that enables prearranged transactions in securities in a manner that avoids concerns about initiating transactions at a future date while possibly in possession of material nonpublic information. Our Insider Trading Policy permits our directors and executive officers to enter into trading plans designed to comply with Rule 10b5-1. Accordingly, sales under these plans may occur at any time, including possibly before, simultaneously with, or immediately after significant events involving our Company.

During the three months ended December 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) under the Exchange Act) adopted or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408 of Regulation S-K.

**Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections.**

Not applicable.

------

**PART III**

**Item 10. Directors, Executive Officers and Corporate Governance.**

The information required by this item (and only such information) is incorporated by reference to our Definitive Proxy Statement for our 2026 Annual Meeting of Shareholders to be filed with the SEC within 120 days of December 31, 2025 ("Proxy Statement").

We have an insider trading policy governing the purchase, sale and other dispositions of the our securities that applies to all of our personnel, including directors, officers, employees, and other covered persons. We also follow procedures for the repurchase of its securities. We believe that our insider trading policy and repurchase procedures are reasonably designed to promote compliance with insider trading laws, rules and regulations, and listing standards applicable to the Company. A copy of the Company's insider trading policy is incorporated by reference to Exhibit 19.1 to our Annual Report on Form 10-K filed on February 25, 2025.

**Item 11. Executive Compensation.**

The information required by this item (and only such information) is incorporated by reference to our Proxy Statement.

**Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.**

The information required by this item (and only such information) is incorporated by reference to our Proxy Statement.

**Item 13. Certain Relationships and Related Transactions, and Director Independence.**

The information required by this item (and only such information) is incorporated by reference to our Proxy Statement.

**Item 14. Principal Accounting Fees and Services.**

The information required by this item (and only such information) is incorporated by reference to our Proxy Statement.

------

**PART IV**

**Item 15. Exhibits, Financial Statement Schedules.**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(a)** **The following documents are filed as part of this Annual Report on Form 10-K:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(1)** **Financial Statements**

Reference is made to Part II, Item 8 of this Annual Report on Form 10-K.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(2)** **Financial Statement Schedules** 

The financial statement schedules have been omitted because they are either not required, not applicable or the information required to be presented is included in the Company's consolidated financial statements and notes thereto.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**(3)** **Exhibits** 

The exhibits required to be filed or furnished pursuant to Item 601 of Regulation S-K are set forth below.

------

**Exhibit Index**

---

| | |
|:---|:---|
| **Exhibit**<br>**Number** | **Description** |
| [<u>2.1</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523070151/d409734dex21.htm) | [<u>Master Reorganization Agreement, dated as of March 8, 2023, by and among Atlas Energy Solutions Inc., Atlas Sand Management Company, LLC, Atlas Sand Company, LLC, Atlas Sand Holdings, LLC, Atlas Sand Operating, LLC, Atlas Sand Holdings II, LLC, Atlas Sand Management Company II, LLC and Atlas Sand Merger Sub, LLC (incorporated by reference to Exhibit 2.1 to our predecessor's Current Report on Form 8-K (Commission File No. 001-41640) filed on March 8, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523070151/d409734dex21.htm) |
| [<u>2.2</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523199898/d525474dex21.htm) | [<u>Master Reorganization Agreement, dated as of July 31, 2023 by and among Atlas Energy Solutions Inc., Atlas Sand Operating, LLC, New Atlas HoldCo Inc., AESI Merger Sub Inc., Atlas Operating Merger Sub, LLC and Atlas Sand Holdings, LLC (incorporated by reference to Exhibit 2.1 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41640) filed on August 1, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523199898/d525474dex21.htm) |
| [<u>2.3#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924027807/tm247227d1_ex2-1.htm) | [<u>Agreement and Plan of Merger, dated as of February 26, 2024 by and among Atlas Energy Solutions Inc., Atlas Sand Company, LLC, Wyatt Merger Sub 1 Inc., Wyatt Merger Sub 2, LLC, Hi-Crush Inc., Clearlake Capital Partners V Finance, L.P. and HC Minerals Inc (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on February 26, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924027807/tm247227d1_ex2-1.htm) |
| [<u>2.4#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925006379/tm254438d1_ex2-1.htm) | [<u>Stock Purchase Agreement, dated as of January 27, 2025, by and among Wyatt Holdings, LLC, Moser Holdings, LLC and Atlas Energy Solutions Inc (incorporated by reference to Exhibit 2.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on January 27, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925006379/tm254438d1_ex2-1.htm) |
| [<u>3.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex31.htm) | [<u>Amended and Restated Certificate of Incorporation of the Company, as filed with the Secretary of State of the State of Delaware on October 2, 2023 (incorporated by reference to Exhibit 3.1 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41828) filed on October 3, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex31.htm) |
| [<u>3.2</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex32.htm) | [<u>Amended and Restated Bylaws of the Company, effective as of October 2, 2023 (incorporated by reference to Exhibit 3.2 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41828) filed on October 3, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex32.htm) |
| [<u>4.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex41.htm) | [<u>Amended and Restated Registration Rights Agreement, dated October 2, 2023, by and between the Company, Old Atlas, and the signatories thereto (incorporated by reference to Exhibit 4.1 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41828) filed on October 3, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex41.htm) |
| [<u>4.2</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex4_2.htm) | [<u>Description of Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934 (incorporated by reference to Exhibit 4.2 to our Annual Report on Form 10-K (Commission File No. 001-41828) filed on February 27, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex4_2.htm) |
| [<u>10.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017023056532/aesi-ex10_1.htm) | [<u>Amended and Restated Stockholders' Agreement, dated October 2, 2023, by and between the Company, Old Atlas, and the signatories thereto (incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on October 31, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017023056532/aesi-ex10_1.htm) |
| [<u>10.2</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex102.htm) | [<u>Second Amended and Restated Limited Liability Company Agreement of Atlas Sand Operating, LLC, dated as of October 2, 2023 (incorporated by reference to Exhibit 10.2 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41828) filed on October 3, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex102.htm) |
| [<u>10.3†</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523070151/d409734dex103.htm) | [<u>Atlas Energy Solutions Inc. 2023 Long Term Incentive Plan (incorporated by reference to Exhibit 10.3 to our predecessor's Current Report on Form 8-K (Commission File No. 001-41640) filed on March 8, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523070151/d409734dex103.htm) |
| [<u>10.4</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523047821/d292890dex105.htm) | [<u>Loan, Security and Guaranty Agreement, dated as of February 22, 2023, among Atlas Sand Company, LLC, as Borrower, certain of its subsidiaries, as Guarantors, Bank of America, N.A., as Agent and Bank of America, N.A., as Sole Lead Arranger and Sole Bookrunner (incorporated by reference to Exhibit 10.5 to our predecessor's Registration Statement on Form S-1/A (Registration No. 333-269488) filed on February 24, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523047821/d292890dex105.htm) |
| [<u>10.5</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523028808/d292890dex1012.htm) | [<u>Mining Lease Agreement, dated as of December 15, 2017, by and between the Sealy & Smith Foundation and Atlas Sand Company, LLC (incorporated by reference to Exhibit 10.12 to our predecessor's Registration Statement on Form S-1/A (Registration No. 333-269488) filed on February 8, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1910950/000119312523028808/d292890dex1012.htm) |
| [<u>10.6</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex103.htm) | [<u>Form of Indemnification (incorporated by reference to Exhibit 10.3 to the Registrant's Current Report on Form 8-K (Commission File No. 001-41828) filed on October 3, 2023).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312523249501/d881340dex103.htm) |
| [<u>10.7</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924031090/tm247972d1_ex10-1.htm) | [<u>Registration Rights and Lock-Up Agreement, dated as of March 5, 2024, by and between Atlas Energy Solutions Inc. and the signatories thereto (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on March 5, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924031090/tm247972d1_ex10-1.htm) |
| [<u>10.8</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924027807/tm247227d1_ex10-1.htm) | [<u>First Amendment to Loan, Security and Guaranty Agreement, dated as of February 26, 2024, among Atlas Sand Company, LLC, as Borrower, certain of its subsidiaries, as Guarantors, Bank of America, N.A., as Agent and Bank of America, N.A., as Sole Lead Arranger and Sole Bookrunner (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on February 26, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924027807/tm247227d1_ex10-1.htm) |
| [<u>10.9</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925006379/tm254438d1_ex10-2.htm) | [<u>Second Amendment to Loan, Security and Guaranty Agreement, dated as of January 27, 2025, by and among Atlas Sand Company, LLC, as borrower, certain of its subsidiaries as guarantors, the financial institutions party thereto as lenders and Bank of America, N.A., as agent for the lenders (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on January 27, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925006379/tm254438d1_ex10-2.htm) |

---

------

---

| | |
|:---|:---|
| [<u>10.10#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-2.htm) | [<u>Credit Agreement, dated as of February 21, 2025, by and between Atlas Sand Company, LLC, as borrower, and Stonebriar Commercial Finance LLC, as administrative agent and initial lender (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on February 24, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-2.htm) |
| [<u>10.11#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-3.htm) | [<u>Third Amendment to Loan, Security and Guaranty Agreement, dated as of February 21, 2025, by and among Atlas Sand Company, LLC, as borrower, certain of its subsidiaries as guarantors, the financial institutions party thereto as lenders and Bank of America, N.A., as agent for the lenders (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on February 24, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-3.htm) |
| [<u>10.12</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-1.htm) | [<u>Registration Rights Agreement, dated as of February 24, 2025, by and between Atlas Energy Solutions Inc. and the signatory thereto (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on February 24, 2025)</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465925016527/tm257269d1_ex10-1.htm). |
| [<u>10.13†</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_4.htm) | [<u>Form of Restricted Stock Unit Grant Agreement (Officers) (incorporated by reference to Exhibit 10.4 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_4.htm) |
| [<u>10.14†</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_5.htm) | [<u>Form of Restricted Stock Unit Grant Agreement (Section 16 Officers) (incorporated by reference to Exhibit 10.5 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_5.htm) |
| [<u>10.15†</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_6.htm) | [<u>Management Change in Control Severance Plan (incorporated by reference to Exhibit 10.6 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_6.htm) |
| [<u>10.16#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_7.htm) | [<u>Executed Deferred Cash Consideration Note, dated March 5, 2024, by and between Atlas Sand Company, LLC, as borrower, and the Noteholders as defined in the agreement (incorporated by reference to Exhibit 10.7 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_7.htm) |
| [<u>10.17†</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_8.htm) | [<u>Form of Performance Share Unit Grant Agreement (Officers) (incorporated by reference to Exhibit 10.8 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_8.htm) |
| [<u>10.18†</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_9.htm) | [<u>Form of Performance Share Unit Grant Agreement (Section 16 Officers) (incorporated by reference to Exhibit 10.9 to our Quarterly Report on Form 10-Q (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024055827/aesi-ex10_9.htm) |
| [<u>10.19</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_1.htm) | [<u>Master Lease Agreement, dated as of December 26, 2025, by and between Galt Power Solutions LLC and Stonebriar Commercial Finance LLC (incorporated by reference to Exhibit 10.1 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on December 30, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_1.htm) |
| [<u>10.20#</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_2.htm) | [<u>Interim Funding Agreement, dated as of December 26, 2025, by and between Galt Power Solutions LLC and Stonebriar Commercial Finance LLC (incorporated by reference to Exhibit 10.2 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on December 30, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_2.htm) |
| [<u>10.21</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_3.htm) | [<u>Fourth Amendment to Loan, Security and Guaranty Agreement, dated as of December 26, 2025, by and among Atlas Sand Company, LLC, as borrower, certain of its subsidiaries as guarantors, the financial institutions party thereto as lenders and Bank of America, N.A., as agent for the lenders (incorporated by reference to Exhibit 10.3 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on December 30, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000119312525337132/aesi-ex10_3.htm) |
| [<u>19.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017025026740/aesi-ex19_1.htm) | [<u>Atlas Energy Solutions Inc. Insider Trading Policy (incorporated by reference to Exhibit 19.1 to our Annual Report on Form 10-K (Commission File No. 001-41828) filed on February 25, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017025026740/aesi-ex19_1.htm) |
| [<u>21.1\*</u>](aesi-ex21_1.htm) | [<u>List of subsidiaries of Atlas Energy Solutions Inc.</u>](aesi-ex21_1.htm) |
| [<u>23.1\*</u>](aesi-ex23_1.htm) | [<u>Consent of John T. Boyd Company.</u>](aesi-ex23_1.htm) |
| [<u>23.2\*</u>](aesi-ex23_2.htm) | [<u>Consent of Ernst & Young LLP.</u>](aesi-ex23_2.htm) |
| [<u>31.1\*</u>](aesi-ex31_1.htm) | [<u>Certification of Principal Executive Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.</u>](aesi-ex31_1.htm) |
| [<u>31.2\*</u>](aesi-ex31_2.htm) | [<u>Certification of Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.</u>](aesi-ex31_2.htm) |
| [<u>32.1\*</u>](aesi-ex32_1.htm) | [<u>Certification of Principal Executive Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.</u>](aesi-ex32_1.htm) |
| [<u>32.2\*</u>](aesi-ex32_2.htm) | [<u>Certification of Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.</u>](aesi-ex32_2.htm) |
| [<u>95.1\*</u>](aesi-ex95_1.htm) | [<u>Mine Safety Disclosures.</u>](aesi-ex95_1.htm) |
| [<u>96.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex96_3.htm) | [<u>John T. Boyd Company Summary of Reserves at December 31, 2023 (incorporated by reference to Exhibit 96.3 to our Annual Report on Form 10-K (Commission File No. 001-41828) filed on February 27, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex96_3.htm) |
| [<u>96.2</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924058683/tm2413159d1_ex99-4.htm) | [<u>John T. Boyd Company Summary of Reserves of Kermit Mine as of December 31, 2023 (incorporated by reference to Exhibit 99.4 to our Current Report on Form 8-K (Commission File No. 001-41828) filed on May 8, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000110465924058683/tm2413159d1_ex99-4.htm) |
| [<u>96.3</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017025026740/aesi-ex96_3.htm) | [<u>John T. Boyd Company Summary of Reserves of OnCore Plants as of December 31, 2024 (incorporated by reference to Exhibit 96.3 to our Annual Report on Form 10-K (Commission File No. 001-41828) filed on February 25, 2025).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017025026740/aesi-ex96_3.htm) |
| [<u>97.1</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex97_1.htm) | [<u>Atlas Energy Solutions Inc. Clawback Policy (incorporated by reference to Exhibit 97.1 to our Annual Report on Form 10-K (Commission File No. 001-41828) filed on February 27, 2024).</u>](https://www.sec.gov/Archives/edgar/data/1984060/000095017024021342/aesi-ex97_1.htm) |
| 101.INS\* | Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document |
| 101.SCH\* | Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents |
| 104\* | Cover page formatted as Inline XBRL and contained in Exhibit 101 |

---

------

\* Filed herewith

† Compensatory plan or arrangement <br> # Certain schedules, annexes or exhibits have been omitted pursuant to Item 601(a)(5) of Regulation S-K, but will be furnished supplementally to the SEC upon request.

**Item 16. Form 10-K Summary**

None.

------

**SIGNATURES**

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Annual Report to be signed on its behalf by the undersigned, thereunto duly authorized**.**

---

| | | |
|:---|:---|:---|
|  | ATLAS ENERGY SOLUTIONS INC. | ATLAS ENERGY SOLUTIONS INC. |
| Date: February 24, 2026 | By: | /s/ John Turner |
|  |  | John Turner |
|  |  | President and Chief Executive Officer |
|  | By: | /s/ Blake McCarthy |
|  |  | Blake McCarthy |
|  |  | Chief Financial Officer |

---

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this Annual Report has been signed below by the following persons on behalf of the Registrant in the capacities and on the dates indicated.

---

| | | |
|:---|:---|:---|
| **Name** | **Title** | **Date** |
| /s/ Ben M. Brigham | Executive Chairman | February 24, 2026 |
| Ben M. Brigham |  |  |
| /s/ John Turner | President, Chief Executive Officer, and Director<br>(Principal Executive Officer) | February 24, 2026 |
| John Turner |  |  |
| /s/ Blake McCarthy | Chief Financial Officer<br>(Principal Accounting and Financial Officer) | February 24, 2026 |
| Blake McCarthy |  |  |
| /s/ Gayle Burleson | Director | February 24, 2026 |
| Gayle Burleson |  |  |
| /s/ Stacy Hock | Director | February 24, 2026 |
| Stacy Hock |  |  |
| /s/ Mike Howard | Director | February 24, 2026 |
| Mike Howard  |  |  |
| /s/ A. Lance Langford | Director | February 24, 2026 |
| A. Lance Langford |  |  |
| /s/ Mark P. Mills | Director | February 24, 2026 |
| Mark P. Mills |  |  |
| /s/ Douglas Rogers | Director | February 24, 2026 |
| Douglas Rogers |  |  |
| /s/ Robb L. Voyles | Director | February 24, 2026 |
| Robb L. Voyles |  |  |

---

------

## Exhibit 21.1

**Exhibit 21.1**

---

| | |
|:---|:---|
| &nbsp;&nbsp;**Name** | &nbsp;&nbsp;**Jurisdiction of Formation** |
| &nbsp;&nbsp;AESI Holdings Inc. | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Atlas Sand Operating, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Atlas Sand Company, LLC (d/b/a Atlas Energy Solutions) | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Atlas Sand Construction, LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;Fountainhead Logistics, LLC | &nbsp;&nbsp;Delaware  |
| &nbsp;&nbsp;Fountainhead Transportation Services, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Fountainhead Equipment Leasing, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;OLC Kermit, LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;OLC Monahans, LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;Atlas Sand Employee Company, LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;Hi-Crush Operating, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Hi-Crush LMS LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Hi-Crush Investments LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;OnCore Processing LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Hi-Crush Permian Sand LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Hi-Crush PODS LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;NexStage LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;FB Logistics LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;BulkTracer Holdings LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;Pronghorn Logistics Holdings, LLC | &nbsp;&nbsp;Colorado |
| &nbsp;&nbsp;PropDispatch LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;Pronghorn Logistics, LLC | &nbsp;&nbsp;Colorado |
| &nbsp;&nbsp;Propflow, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;PropFlow Employee Co., LLC | &nbsp;&nbsp;Texas |
| &nbsp;&nbsp;PropFlow International, LLC | &nbsp;&nbsp;Arkansas |
| &nbsp;&nbsp;PropFlow Operating, LLC | &nbsp;&nbsp;Arkansas |
| &nbsp;&nbsp;Wyatt Holdings, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Wyatt Operating, LLC | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Moser Acquisition Inc. | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Moser Engine Service Inc. (d/b/a Atlas Energy Solutions) | &nbsp;&nbsp;Delaware |
| &nbsp;&nbsp;Galt Power Solutions LLC | &nbsp;&nbsp;Texas |

---

------

## Exhibit 23.1

**Exhibit 23.1**

---

| | |
|:---|:---|
| ![img190551564_0.jpg](img190551564_0.jpg) | **John T. Boyd Company**  |
| ![img190551564_0.jpg](img190551564_0.jpg) | Mining and Geological Consultants |

---

---

| | |
|:---|:---|
| **Chairman**<br>James W. Boyd<br>**President**<br>John T. Boyd II<br>**CEO**<br>Carlos F. Barrera<br>**Managing Director and COO**<br>Ronald L. Lewis<br>**Vice Presidents** <br>Robert J. Farmer<br>Jisheng (Jason) Han<br>John L. Weiss<br>Michael F. Wick<br>William P. Wolf<br>**Managing Director - Australia**<br>Jacques G. Steenekamp<br>**Managing Director - China**<br>Rongjie (Jeff) Li<br>**Managing Director - North LATAM**<br>Alejandro Echavarría<br>**Pittsburgh** <br>4000 Town Center Boulevard, Suite 300<br>Canonsburg, PA 15317<br>(724) 873-4400<br>(724) 873-4401 Fax<br>jtboydp@jtboyd.com<br>**Denver**<br>(303) 293-8988<br>jtboydd@jtboyd.com<br>**Brisbane** <br>61 7 3232-5000<br>jtboydau@jtboyd.com<br>**Beijing** <br>86 10 6500-5854<br>jtboydcn@jtboyd.com<br>**Bogota** <br>+57-3187072308<br>jtboydcol@jtboyd.com<br>**www.jtboyd.com** | February 24, 2026<br>File: 3871.010<br>Atlas Energy Solutions Inc. <br>5918 W. Courtyard Drive, Suite 500 <br>Austin, TX 78730<br>Subject: Consent to be Named in Annual Report and Registration Statement<br>Ladies and Gentlemen:<br>The undersigned hereby consents to the references to our firm in the form and context in which they appear in this Annual Report on Form 10-K of Atlas Energy Solutions Inc. (the "Company") for the year ended December 31, 2025 (the "Annual Report"). We hereby further consent to (i) the use in the Annual Report of information contained in our reports setting forth the estimates of reserves of the (a) OnCore Plants of Hi-Crush Operating, LLC (f/k/a Hi-Crush Inc.) ("Hi-Crush Operating") as of December 31, 2024, (b) Kermit Mine of Hi-Crush Operating as of December 31, 2023, and (c) Kermit and Monahans Mines of Atlas Sand Company, LLC as of December 31, 2023, (ii) the reference to us under the heading "Experts" in such Annual Report, and (iii) the incorporation by reference of such information in each of the (a) Registration Statement on Form S-8 (No. 333-270507) and (b) Registration Statement on Form S-3 (No. 333-279434) of the Company (in each case, including any amendment thereto, any related prospectus and any related prospectus supplement).<br>Respectfully submitted,<br>JOHN T. BOYD COMPANY<br>By: |
| **Chairman**<br>James W. Boyd<br>**President**<br>John T. Boyd II<br>**CEO**<br>Carlos F. Barrera<br>**Managing Director and COO**<br>Ronald L. Lewis<br>**Vice Presidents** <br>Robert J. Farmer<br>Jisheng (Jason) Han<br>John L. Weiss<br>Michael F. Wick<br>William P. Wolf<br>**Managing Director - Australia**<br>Jacques G. Steenekamp<br>**Managing Director - China**<br>Rongjie (Jeff) Li<br>**Managing Director - North LATAM**<br>Alejandro Echavarría<br>**Pittsburgh** <br>4000 Town Center Boulevard, Suite 300<br>Canonsburg, PA 15317<br>(724) 873-4400<br>(724) 873-4401 Fax<br>jtboydp@jtboyd.com<br>**Denver**<br>(303) 293-8988<br>jtboydd@jtboyd.com<br>**Brisbane** <br>61 7 3232-5000<br>jtboydau@jtboyd.com<br>**Beijing** <br>86 10 6500-5854<br>jtboydcn@jtboyd.com<br>**Bogota** <br>+57-3187072308<br>jtboydcol@jtboyd.com<br>**www.jtboyd.com** | ![img190551564_1.jpg](img190551564_1.jpg) |
|  | Ronald L. Lewis<br>Managing Director and COO |

---

------

## Exhibit 23.2

**Exhibit 23.2**

**Consent of Independent Registered Public Accounting Firm**

We consent to the incorporation by reference in the following Registration Statements:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)Form S-8 (No. 333-270507) of Atlas Energy Solutions Inc. pertaining to the Atlas Energy Solutions Inc. Long Term Incentive Plan, and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)Form S-3 (No. 333-279434) of Atlas Energy Solutions Inc.;

of our reports dated February 24, 2026, with respect to the consolidated financial statements of Atlas Energy Solutions Inc. and the effectiveness of internal control over financial reporting of Atlas Energy Solutions Inc. included in this Annual Report (Form 10-K) of Atlas Energy Solutions Inc. for the year ended December 31, 2025.

/s/ Ernst & Young LLP

Austin, Texas

February 24, 2026

------

## Exhibit 31.1

**Exhibit 31.1**

**CERTIFICATION OF CHIEF EXECUTIVE OFFICER** 

**PURSUANT TO RULES 13A-14(A) AND 15D-14(A)** 

**OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED**

I, John Turner, President and Chief Executive Officer of Atlas Energy Solutions Inc., certify that:

1. I have reviewed this Annual Report on Form 10-K of Atlas Energy Solutions Inc. (the "registrant") for the year ended December 31, 2025;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

---

| | | |
|:---|:---|:---|
| Date: February 24, 2026 | By: | /s/ John Turner |
|  |  | **John Turner** |
|  |  | **President and Chief Executive Officer** |

---

------

## Exhibit 31.2

**Exhibit 31.2**

**CERTIFICATION OF CHIEF FINANCIAL OFFICER** 

**PURSUANT TO RULES 13A-14(A) AND 15D-14(A)** 

**OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED**

I, Blake McCarthy, Chief Financial Officer of Atlas Energy Solutions Inc., certify that:

1. I have reviewed this Annual Report on Form 10-K of Atlas Energy Solutions Inc. (the "registrant") for the year ended December 31, 2025;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

---

| | | |
|:---|:---|:---|
| Date: February 24, 2026 | By: | /s/ Blake McCarthy |
|  |  | **Blake McCarthy** |
|  |  | **Chief Financial Officer** |

---

------

## Exhibit 32.1

**Exhibit 32.1**

**CERTIFICATION OF CHIEF EXECUTIVE OFFICER**

**PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED** 

**PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

In connection with the Annual Report on Form 10-K for the year ended December 31, 2025 of Atlas Energy Solutions Inc., a Delaware corporation (the "Company"), as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, John Turner, President and Chief Executive Officer of the Company, hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

---

| | | |
|:---|:---|:---|
| Date: February 24, 2026 | By: | /s/ John Turner |
|  |  | **John Turner** |
|  |  | **President and Chief Executive Officer** |

---

------

## Exhibit 32.2

**Exhibit 32.2**

**CERTIFICATION OF CHIEF FINANCIAL OFFICER** 

**PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED** 

**PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

In connection with the Annual Report on Form 10-K for the year ended December 31, 2025 of Atlas Energy Solutions Inc., a Delaware corporation (the "Company"), as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Blake McCarthy, Chief Financial Officer of the Company, hereby certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1)The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

---

| | | |
|:---|:---|:---|
| Date: February 24, 2026 | By: | /s/ Blake McCarthy |
|  |  | **Blake McCarthy** |
|  |  | **Chief Financial Officer** |

---

------

## Exhibit 95.1

**Exhibit 95.1**

**Mine Safety Disclosures**

The following disclosures are provided pursuant to Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act (the "Act") and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Securities Exchange Act of 1934, as amended, that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (the "Mine Act").

*Mine Safety Information.* Whenever the Federal Mine Safety and Health Administration ("MSHA") believes a violation of the Mine Act, any health or safety standard or any regulation has occurred, it may issue a citation that describes the alleged violation and fixes a time within which the U.S. mining operator must abate the alleged violation. In some situations, such as when MSHA believes that conditions pose a hazard to miners, MSHA may issue an order removing miners from the area of the mine affected by the condition until the alleged hazards are corrected. When MSHA issues a citation or order, it generally proposes a civil penalty, or fine, as a result of the alleged violation, that the operator is ordered to pay. Citations and orders can be contested and appealed, and as part of that process, may be reduced in severity and amount, and are sometimes dismissed. The number of citations, orders and proposed assessments vary depending on the size and type of the mine (underground or surface) as well as by the applicable MSHA District or the MSHA inspector(s) assigned.

The following table details the total number of, and the proposed dollar assessment for, violations, citations and orders issued by MSHA during the year ended December 31, 2025 upon periodic inspection of our mine facilities in accordance with the referenced sections of the Mine Act:

(*in whole dollars*)

---

| | | | | | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Mine or Operating Name/MSHA Identification Number | Section 104 S&S Citations<sup>(1)</sup> | Section 104(b) Orders<sup>(2)</sup> | Section 104(d) Citations and Orders<sup>(3)</sup> | Violations Under Section 110(b)(2) <sup>(4)</sup> | Section 107(a) Orders<sup>(5)</sup> | Total Dollar Value of MSHA Assessments Proposed<sup>(6)</sup> | Total Number of Mining-Related Fatalities | Received Notice of Pattern of Violations Under Section 104(e) (Yes/No) | Received Notice of Potential to Have Pattern Under Section 104(e) (Yes/No) | Legal Actions Pending as of Last Day of Period | Legal Actions Initiated During Period | Legal Actions Resolved During Period |
| N. Kermit, TX | 0 | 0 | 0 | 0 | 0 | $1324 | 0 | No | No | 0 | 0 | 0 |
| S. Kermit, TX | 2 | 0 | 0 | 0 | 0 | $5455 | 0 | No | No | 0 | 0 | 0 |
| Atlas 115/874 | 0 | 0 | 0 | 0 | 0 | $2000 | 0 | No | No | 0 | 0 | 0 |
| OnCore1 | 0 | 0 | 0 | 0 | 0 | $1035 | 0 | No | No | 0 | 0 | 0 |
| OnCore2 | 0 | 0 | 0 | 0 | 0 | $151 | 0 | No | No | 0 | 0 | 0 |
| OnCore2b | 0 | 0 | 0 | 0 | 0 | $0 | 0 | No | No | 0 | 0 | 0 |
| OnCore3b | 0 | 0 | 0 | 0 | 0 | $604 | 0 | No | No | 0 | 0 | 0 |
| OnCore4 | 0 | 0 | 0 | 0 | 0 | $604 | 0 | No | No | 0 | 0 | 0 |
| OnCore5 | 0 | 0 | 0 | 0 | 0 | $0 | 0 | No | No | 0 | 0 | 0 |
| OnCore6 | 0 | 0 | 0 | 0 | 0 | $755 | 0 | No | No | 0 | 0 | 0 |
| OnCore7 | 0 | 0 | 0 | 0 | 0 | $151 | 0 | No | No | 0 | 0 | 0 |
| OnCore8 | 0 | 0 | 0 | 0 | 0 | $0 | 0 | No | No | 0 | 0 | 0 |
| OnCore9 | 0 | 0 | 0 | 0 | 0 | $151 | 0 | No | No | 0 | 0 | 0 |

---

(1)Citations received from MSHA under Section 104 of the Mine Act for violations of mandatory health or safety standards that could significantly and substantially contribute to the cause and effect of a mine safety or health hazard.

------

(2)Orders issued by MSHA under Section 104(b) of the Mine Act, which represents a failure to abate a citation under section 104(a) within the period of time prescribed by MSHA. This results in an order of immediate withdrawal from the area of the mine affected by the condition until MSHA determines that the violation has been abated.

(3)Citations and orders issued by MSHA under Section 104(d) of the Mine Act for an unwarrantable failure to comply with mandatory health or safety standards.

(4)Violations deemed by MSHA to be flagrant under Section 110(b)(2) of the Mine Act.

(5)Orders issued by MSHA under Section 107(a) of the Mine Act for situations in which MSHA determined an "imminent danger" (as defined by MSHA) existed.

(6)Amounts included are the total dollar value of proposed assessments received from MSHA from January 1, 2025, through December 31, 2025, regardless of whether the assessment has been challenged or appealed. Citations and orders can be contested and appealed, and as part of that process, are sometimes reduced in severity and amount, and sometimes dismissed. The number of citations, orders, and proposed assessments vary by the MSHA District's approach to enforcement and vary depending on the size and type of the operation. There may be violations which have not been assessed at the time of this report.

------