# EDGAR Filing Document

**Accession Number:** 0001719772
**File Stem:** 0001437749-25-029344
**Filing Date:** 2025-9
**Character Count:** 31680
**Document Hash:** b5dedf445985e2b86b6e5e2260d0ec83
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-25-029344.hdr.sgml**: 20250917

**ACCESSION NUMBER**: 0001437749-25-029344

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13D/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250917

**DATE AS OF CHANGE**: 20250917

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HighPeak Energy, Inc.
- **CENTRAL INDEX KEY:** 0001792849
- **STANDARD INDUSTRIAL CLASSIFICATION:** DRILLING OIL & GAS WELLS [1381]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 843533602
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-91648
- **FILM NUMBER:** 251321654

**BUSINESS ADDRESS:**
- **STREET 1:** 421 W. 3RD STREET
- **STREET 2:** SUITE 1000
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76102
- **BUSINESS PHONE:** (817) 850-9200

**MAIL ADDRESS:**
- **STREET 1:** 421 W. 3RD STREET
- **STREET 2:** SUITE 1000
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76102
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** HighPeak Energy Partners, LP
- **CENTRAL INDEX KEY:** 0001719772

**ORGANIZATION NAME:**
- **EIN:** 474513476
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A

**BUSINESS ADDRESS:**
- **STREET 1:** 421 W. 3RD STREET
- **STREET 2:** SUITE 1000
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76102
- **BUSINESS PHONE:** 817-850-9203

**MAIL ADDRESS:**
- **STREET 1:** 421 W. 3RD STREET
- **STREET 2:** SUITE 1000
- **CITY:** FORT WORTH
- **STATE:** TX
- **ZIP:** 76102

## Exhibit 99.1

Exhibit 99.1

AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of Schedule 13D (including additional amendments thereto) with respect to the Common Stock, par value $0.0001 per share, of HighPeak Energy, Inc. This Joint Filing Agreement shall be filed as an Exhibit to such Statement. The undersigned acknowledge that each shall be responsible for the timely filing of any amendments to such joint filing and for the completeness and accuracy of the information concerning him or it contained herein and therein, but shall not be responsible for the completeness and accuracy of the information concerning the others.

Dated: September 17, 2025

---

| |
|:---|
| HighPeak Energy Partners, LP |
| Signature: <u>/s/ Daniel Silver</u> |
| Name/Title: Daniel Silver/Manager<br> HighPeak Energy Partners GP, LP, its General Partner |
| HighPeak Energy Partners II, LP  |
| Signature: <u>/s/ Daniel Silver</u> |
| Name/Title: Daniel Silver/Manager<br> HighPeak Energy Partners GP II, LP, its General Partner |
| HighPeak Pure Acquisition, LLC |
| Signature: <u>/s/ Daniel Silver</u><br> Name/Title: Daniel Silver/Manager<br> HighPeak Energy Partners, LP, its Sole Member |
| HighPeak Energy Partners, LP |
| Signature: <u>/s/ Daniel Silver</u><br> Name/Title: Daniel Silver/Manager<br> HighPeak Energy GP, LLC, its General Partner |
| HighPeak Energy Partners GP, LP |
| Signature: <u>/s/</u><u> </u> <u>Daniel Silver</u> |
| Name/Title: Daniel Silver/Manager<br> HighPeak GP, LLC, its General Partner |

---

------

---

| |
|:---|
| HighPeak GP, LLC |
| Signature: /s/ <u>Daniel Silver</u><br> Name/Title: Daniel Silver/Manager |
| HighPeak Energy GP II, LLC |
| Signature: <u>/s/ Daniel Silver</u> |
| Name/Title: Daniel Silver/Manager<br> HighPeak Energy Partners II, LP, its Sole Member |
| HighPeak Energy Partners II, LP |
| Signature: <u>/s/ Daniel Silver</u><br> Name/Title: Daniel Silver/Manager<br> HighPeak Energy GP II, LLC, its General Partner |
| HighPeak Energy Partners GP II, LP |
| Signature: <u>/s/ Daniel Silver</u><br> Name/Title: Daniel Silver/Manager<br> HighPeak Energy GP, LLC, its General Partner |
| HighPeak Energy Partners GP, LP |
| Signature: <u>/s/</u><u> </u> <u>Daniel Silver</u> |
| Name/Title: Daniel Silver/Manager<br> HighPeak GP II, LLC, its General Partner |
| Jack Hightower |
| Signature: <u>/s/ Jack Hightower</u> |
| Name/Title: Jack Hightower/Self |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 6)**

**HighPeak Energy, Inc.**

*(Name of Issuer)*

**Common Stock, par value $0.0001 per share**

*(Title of Class of Securities)*

**43114Q105**

*(CUSIP Number)*

**Daniel Silver**<br>421 W. 3rd Street<br>Suite 1000<br>Fort Worth TX 75102<br>817-850-9200

*(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)*

**09/15/2025**

*(Date of Event Which Requires Filing of this Statement)*

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy Partners, LP** | Name of reporting person<br>**HighPeak Energy Partners, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**44498461.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**44498461.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**35.3%** | Percent of class represented by amount in Row (11)<br>**35.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy, LP** | Name of reporting person<br>**HighPeak Energy, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**39642461.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**39642461.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**39642461.00** | Aggregate amount beneficially owned by each reporting person<br>**39642461.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**31.4%** | Percent of class represented by amount in Row (11)<br>**31.4%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy II, LP** | Name of reporting person<br>**HighPeak Energy II, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**36740593.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**36740593.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**29.1%** | Percent of class represented by amount in Row (11)<br>**29.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Pure Acquisition, LLC** | Name of reporting person<br>**HighPeak Pure Acquisition, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**4856000.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**4856000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**4856000.00** | Aggregate amount beneficially owned by each reporting person<br>**4856000.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**3.8%** | Percent of class represented by amount in Row (11)<br>**3.8%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy Partners GP, LP** | Name of reporting person<br>**HighPeak Energy Partners GP, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**44498461.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**44498461.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**35.3%** | Percent of class represented by amount in Row (11)<br>**35.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak GP, LLC** | Name of reporting person<br>**HighPeak GP, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**44498461.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**44498461.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | Aggregate amount beneficially owned by each reporting person<br>**44498461.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**35.3%** | Percent of class represented by amount in Row (11)<br>**35.3%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy GP II, LLC** | Name of reporting person<br>**HighPeak Energy GP II, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**36740593.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**36740593.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**29.1%** | Percent of class represented by amount in Row (11)<br>**29.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy Partners II, LP** | Name of reporting person<br>**HighPeak Energy Partners II, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**36740593.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**36740593.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**29.1%** | Percent of class represented by amount in Row (11)<br>**29.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak GP II, LLC** | Name of reporting person<br>**HighPeak GP II, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**36740593.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**36740593.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**29.1%** | Percent of class represented by amount in Row (11)<br>**29.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **43114Q105** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HighPeak Energy Partners GP II, LP** | Name of reporting person<br>**HighPeak Energy Partners GP II, LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**DELAWARE** | Citizenship or place of organization<br>**DELAWARE** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**36740593.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**36740593.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | Aggregate amount beneficially owned by each reporting person<br>**36740593.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**29.1%** | Percent of class represented by amount in Row (11)<br>**29.1%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **43114Q105** |

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| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**HIGHTOWER JACK** | Name of reporting person<br>**HIGHTOWER JACK** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[ ] (a)<br>[x] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**OO** | Source of funds (See Instructions)<br>**OO** | |
| 5 | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e)<br>[ ] | |
| 6 | Citizenship or place of organization<br>**X1** | Citizenship or place of organization<br>**X1** | |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 7 | Sole Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**0.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**0.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**0.00** | Aggregate amount beneficially owned by each reporting person<br>**0.00** | |
| 12 | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | Check if the aggregate amount in Row (11) excludes certain shares (See Instructions)<br>[ ] | |
| 13 | Percent of class represented by amount in Row (11)<br>**0.0%** | Percent of class represented by amount in Row (11)<br>**0.0%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

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**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, par value $0.0001 per share

**(b) Name of Issuer:**
HighPeak Energy, Inc.

**(c) Address of Issuer's Principal Executive Offices:**
421 W. 3RD STREET, SUITE 1000, FORT WORTH, TX, 76102

This Amendment No. 6 (this "Amendment") supplements the information set forth in the Schedule 13D dated August 31, 2020, filed by the Filing Parties on August 31, 2020, as amended and supplemented from time to time (the "Schedule 13D"), with respect to the Common Stock of the Company. The Schedule 13D is no longer a joint filing with Mr. Jack Hightower and is being filed solely by the parties identified herein. Capitalized terms used but not defined in this Amendment shall have the meanings set forth on the Schedule 13D. Except as amended and supplemented by this Amendment, the Schedule 13D remains unchanged.

**Item 5. Interest in Securities of the Issuer**

**(a)**
The information contained in rows 7, 8, 9, 10, 11 and 13 on the cover page of Schedule 13D is incorporated by reference herein. If the Filing Parties named in Item 2 are deemed to be a group, such group would beneficially own 81,239,054 shares of Common Stock

**(b)**
The information contained in rows 7, 8, 9, 10, 11 and 13 on the cover page of this Schedule 13D is incorporated by reference herein.

**(c)**
The responses to Item 3 and 4 of this Schedule 13D are incorporated by reference herein. Except as disclosed herein, the Filing Parties have not effected any transactions in Common Stock during the past 60 days.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy Partners, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy GP, LLC, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy Partners GP, LP, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy II, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy Partners GP II, LP, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Pure Acquisition, LLC

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy Partners, LP, its Sole Member

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy Partners GP, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak GP, LLC, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak GP, LLC

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy GP II, LLC

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy Partners II, LP, its Sole Member

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy Partners II, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak Energy GP II, LLC, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak GP II, LLC

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HighPeak Energy Partners GP II, LP

**Signature:** /s/ Daniel Silver

**Name/Title:** Daniel Silver/Manager HighPeak GP II, LLC, its General Partner

**Date:** 09/17/2025

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Reporting Person:** HIGHTOWER JACK

**Signature:** /s/ Jack Hightower

**Name/Title:** Jack Hightower/Self

**Date:** 09/17/2025