As of November 6, 2026, 4 holders' latest Schedule 13D or 13G filings report owning 5% or more of Epsilon Energy Ltd. The largest reported stake is Solas Capital Management, LLC's, at 11.9%. 7 filings are on record since July 29, 2025 (Schedule 13G/A, February 17, 2026).
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Key facts
- · Holder: Azvalor Asset Management Sgiic Sa · Percent: 10% · SCHEDULE 13G
- · Holder: Solas Capital Management, LLC · Percent: 11.9% · SCHEDULE 13G/A
- · Holder: The Vanguard Group · Percent: 4.87% · SCHEDULE 13G/A
- · Holder: Yorktown Energy Partners X, L.P. · Percent: 8.86% · SCHEDULE 13D
- · Holder: Yorktown Energy Partners XI, L.P. · Percent: 9.57% · SCHEDULE 13D
Epsilon Energy Ltd. has 7 Schedule 13D or 13G filings on record since 2025-07-29. 4 holders' latest filing reports 5% or more of epsilon energy ltd. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| Solas Capital Management, LLC | 11.9% | 3,545,186 | SCHEDULE 13G/A, 2026-02-17 | 2025-12-31 |
| Azvalor Asset Management Sgiic Sa | 10% | 3,034,692 | SCHEDULE 13G, 2026-05-14 | 2026-05-07 |
| Yorktown Energy Partners XI, L.P. | 9.57% | 2,869,560 | SCHEDULE 13D, 2025-11-25 | 2025-11-14 |
| Yorktown Energy Partners X, L.P. | 8.86% | 2,656,705 | SCHEDULE 13D, 2025-11-25 | 2025-11-14 |
| The Vanguard Group | 4.87% | 1,076,761 | SCHEDULE 13G/A, 2026-01-30 | 2025-12-31 |
| Jumana Capital Investments LLC | 3.3% | 717,392 | SCHEDULE 13G/A, 2025-08-14 | 2025-06-30 |
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Epsilon Energy Ltd. elsewhere on the record
Companies that share a holder
- AZVALOR ASSET MANAGEMENT SGIIC SA also filed stake reports on 1 other company: Borr Drilling Ltd (Nov 2025)
- Jumana Capital Investments LLC also filed stake reports on 2 other companies: DENNY'S Corp (Nov 2025), ASCENT INDUSTRIES CO. (Oct 2025)
- Yorktown Energy Partners X, L.P. also filed stake reports on 2 other companies: Solaris Energy Infrastructure, Inc. (Aug 2026), Ramaco Resources, Inc. (Aug 2025)
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Purpose of Transaction (Item 4)
Yorktown Energy Partners X, L.P.
Director Appointment Pursuant to the terms of the Peak E&P Agreement, on the Closing Date, Bryan H. Lawrence, one of the Managing Members of Yorktown X Associates, was appointed to the Board of Directors of the Issuer. Registration Rights Agreement On November 14, 2025, the Issuer entered into a Registration Rights Agreement (the "Registration Rights Agreement") with the Reporting Persons and other selling shareholders party thereto, pursuant to which, the Issuer agreed, on the terms set forth therein, to file with the SEC a registration statement on Form S-3 (the "Registration Statement") to permit the public resale of a certain number of Common Shares by the selling shareholders from time to time as permitted by Rule 415 under the Securities Act of 1933, as amended. The Issuer agreed to use its commercially reasonable efforts to cause such Registration Statement to become and remain effective and to be supplemented and amended to the extent necessary to ensure that such registration statement is available (or if it is not available, that another registration statement is available) for the resale by the selling shareholders of all the Common Shares registered thereunder at all times until the earliest to occur of: (i) the date on which the selling shareholders have resold all registrable securities covered thereby or (ii) the date on which the registrable securities cease to be registrable securities (as defined in the Registration Rights Agreement). …The first part of Item 4 of the SCHEDULE 13D filed 2025-11-25; the filing has the rest
Yorktown Energy Partners XI, L.P.
Director Appointment Pursuant to the terms of the Peak E&P Agreement, on the Closing Date, Bryan H. Lawrence, one of the Managing Members of Yorktown XI Associates, was appointed to the Board of Directors of the Issuer. Registration Rights Agreement On November 14, 2025, the Issuer entered into a Registration Rights Agreement (the "Registration Rights Agreement") with the Reporting Persons and other selling shareholders party thereto, pursuant to which, the Issuer agreed, on the terms set forth therein, to file with the SEC a registration statement on Form S-3 (the "Registration Statement") to permit the public resale of a certain number of Common Shares by the selling shareholders from time to time as permitted by Rule 415 under the Securities Act of 1933, as amended. The Issuer agreed to use its commercially reasonable efforts to cause such Registration Statement to become and remain effective and to be supplemented and amended to the extent necessary to ensure that such registration statement is available (or if it is not available, that another registration statement is available) for the resale by the selling shareholders of all the Common Shares registered thereunder at all times until the earliest to occur of: (i) the date on which the selling shareholders have resold all registrable securities covered thereby or (ii) the date on which the registrable securities cease to be registrable securities (as defined in the Registration Rights Agreement). …The first part of Item 4 of the SCHEDULE 13D filed 2025-11-25; the filing has the rest
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2025-07-29 | The Vanguard Group | 5.4% | SCHEDULE 13G |
| 2025-08-14 | Jumana Capital Investments LLC | 3.3% | SCHEDULE 13G/A |
| 2025-11-25 | Yorktown Energy Partners X, L.P. | 8.86% | SCHEDULE 13D |
| 2025-11-25 | Yorktown Energy Partners XI, L.P. | 9.57% | SCHEDULE 13D |
| 2026-01-30 | The Vanguard Group | 4.87% | SCHEDULE 13G/A |
| 2026-02-17 | Solas Capital Management, LLC | 11.9% | SCHEDULE 13G/A |
| 2026-05-14 | Azvalor Asset Management Sgiic Sa | 10% | SCHEDULE 13G |
Questions about who owns Epsilon Energy Ltd.
Who owns Epsilon Energy Ltd.?
On this page, 4 holders' latest ownership filings report 5% or more of Epsilon Energy Ltd.: Solas Capital Management, LLC (11.9%, Schedule 13G/A, filed 2026-02-17), Azvalor Asset Management Sgiic Sa (10%, Schedule 13G, filed 2026-05-14), Yorktown Energy Partners XI, L.P. (9.57%, Schedule 13D, filed 2025-11-25) and Yorktown Energy Partners X, L.P. (8.86%, Schedule 13D, filed 2025-11-25).
Who are the largest shareholders of Epsilon Energy Ltd.?
By the share each holder's latest filing reports, the largest holders of Epsilon Energy Ltd. on this page are Solas Capital Management, LLC (11.9%), Azvalor Asset Management Sgiic Sa (10%) and Yorktown Energy Partners XI, L.P. (9.57%).
When did Solas Capital Management, LLC buy into Epsilon Energy Ltd.?
The filings give report dates, not purchase dates. The earliest filing from Solas Capital Management, LLC on this page is the Schedule 13G/A, filed 2026-02-17, reporting 11.9%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 7 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.