EMPIRE PETROLEUM CORPORATION Auditor
The independent registered public accounting firm that signed the audit report in each annual report on Form 10-K, newest first. PCAOB firm ID and the internal-control attestation are as tagged on the cover from fiscal 2021; earlier rows come from the signed report text.
- 2026-03-13: Fiscal year end 2025-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Tulsa, Oklahoma.
- 2025-03-27: Fiscal year end 2024-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Tulsa,
Oklahoma.
- 2024-03-28: Fiscal year end 2023-12-31; Auditor GRANT THORNTON LLP; PCAOB firm ID 248; Location Tulsa, Oklahoma.
- 2023-03-31: Fiscal year end 2022-12-31; Auditor Moss Adams LLP; PCAOB firm ID 659; Location Dallas,
Texas.
| Filed | Fiscal year end | Auditor | PCAOB firm ID | Location | Internal-control attestation |
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| 2026-03-13 | 2025-12-31 | GRANT THORNTON LLP | 248 | Tulsa, Oklahoma | No |
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| 2025-03-27 | 2024-12-31 | GRANT THORNTON LLP | 248 | Tulsa,
Oklahoma | |
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| 2024-03-28 | 2023-12-31 | GRANT THORNTON LLP | 248 | Tulsa, Oklahoma | |
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| 2023-03-31 | 2022-12-31 | Moss Adams LLP | 659 | Dallas,
Texas | |
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| 2022-03-31 | 2021-12-31 | Moss Adams LLP | 659 | Texas | |
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| 2021-03-31 | 2020-12-31 | HoganTaylor LLP | | | |
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| 2020-03-30 | 2019-12-31 | HoganTaylor LLP | | Tulsa, Oklahoma | |
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| 2019-04-01 | 2018-12-31 | HoganTaylor LLP | | Tulsa, Oklahoma | |
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| 2018-04-02 | 2017-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2017-03-31 | 2016-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2016-03-30 | 2015-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2015-03-27 | 2014-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2014-03-03 | 2013-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2013-03-08 | 2012-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2012-03-21 | 2011-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2011-03-23 | 2010-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2010-03-30 | 2009-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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| 2009-03-31 | 2008-12-31 | HOGANTAYLOR LLP | | Tulsa, Oklahoma | |
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