# EDGAR Filing Document

**Accession Number:** 0001533924
**File Stem:** 0000921895-25-002319
**Filing Date:** 2025-8
**Character Count:** 21439
**Document Hash:** dc4d02a28acbb3463b891ae107478da0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000921895-25-002319.hdr.sgml**: 20250814

**ACCESSION NUMBER**: 0000921895-25-002319

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

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20250814

**DATE AS OF CHANGE**: 20250814

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Amplify Energy Corp.
- **CENTRAL INDEX KEY:** 0001533924
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 821326219
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13D/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-86827
- **FILM NUMBER:** 251222014

**BUSINESS ADDRESS:**
- **STREET 1:** 500 DALLAS STREET
- **STREET 2:** SUITE 1700
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77002
- **BUSINESS PHONE:** 713-588-8369

**MAIL ADDRESS:**
- **STREET 1:** 500 DALLAS STREET
- **STREET 2:** SUITE 1700
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77002

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Midstates Petroleum Company, Inc.
- **DATE OF NAME CHANGE:** 20111031
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Stoney Lonesome HF LP
- **CENTRAL INDEX KEY:** 0002014854

**ORGANIZATION NAME:**
- **EIN:** 874179655
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

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

**BUSINESS ADDRESS:**
- **STREET 1:** 8 THE GREEN
- **STREET 2:** SUITE 4652
- **CITY:** DOVER
- **STATE:** DE
- **ZIP:** 19901
- **BUSINESS PHONE:** 630-917-2057

**MAIL ADDRESS:**
- **STREET 1:** 8 THE GREEN
- **STREET 2:** SUITE 4652
- **CITY:** DOVER
- **STATE:** DE
- **ZIP:** 19901

## Ex-1

Exhibit 1

**<u>Directors and Officers of CDC Financial, Inc.</u>**

---

| | | | |
|:---|:---|:---|:---|
| &nbsp;&nbsp;<u>Name and Position</u> | &nbsp;&nbsp;<u>Principal Occupation</u> | &nbsp;&nbsp;<u>Principal Business Address</u> | &nbsp;&nbsp;<u>Citizenship</u> |
| &nbsp;&nbsp;Clint D. Coghill,<br> President, Secretary, Director and sole shareholder<sup>1</sup> |  |  |  |
| &nbsp;&nbsp;Margaret A. Coghill<br> Director and Treasurer | &nbsp;&nbsp;Director and Treasurer | &nbsp;&nbsp;222 S Riverside Plaza, 15th Floor<br> Chicago, IL 60606 | &nbsp;&nbsp;United States |

---

------

<sup>1</sup> Mr. Coghill is a Reporting Person and, as such, the information with respect to Mr. Coghill called for by the Schedule 13D is set forth therein.

## Ex-2

Exhibit 2

**<u>Transactions in the Securities of the Issuer Since the Filing of Amendment No. 3 to the Schedule 13D</u>**

---

| | | | | |
|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;Nature of the<br> <u>Transaction</u> | &nbsp;&nbsp;Securities<br> <u>Purchased/(Sold)</u> | &nbsp;&nbsp;Price Per<br> <u>Security($)<sup>\*</sup></u> | &nbsp;&nbsp;<u>Price Range ($)</u> | &nbsp;&nbsp;Date of<br> <u>Purchase/Sale</u> |

---

**<u>STONEY LONESOME HF LP</u>**

Purchase of Common Stock 117,420 3.6929 3.5300 - 3.7350 08/12/2025 <br> Purchase of Common Stock 167,086 3.8763 3.8100 - 3.9450 08/13/2025 <br> Purchase of Common Stock 65,494 3.8888 3.8350 - 3.9150 08/14/2025

------

<sup>\*</sup> The price reported in column <u>Price Per Security ($)</u> is a weighted average price if a price range is indicated in column <u>Price Range ($)</u>. These securities were purchased in multiple transactions at prices between the corresponding price ranges in the applicable row. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities purchased at each separate price.

## Exhibit 99.1

Exhibit 99.1

**<u>JOINT FILING AGREEMENT</u>**

In accordance with Rule 13d-1(k)(1)(iii) 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 a Statement on Schedule 13D (including additional amendments thereto) with respect to the shares of Common Stock, $0.01 par value per share, of Amplify Energy Corp., a Delaware corporation. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.

---

| | |
|:---|:---|
| Stoney Lonesome HF LP | Stoney Lonesome HF LP |
| By: | /s/ Clint D. Coghill |
|  | Clint D. Coghill, President and sole shareholder of the managing member of its general partner |
| Date: | 08/14/2025 |

---

---

| | |
|:---|:---|
| COGHILL CAPITAL MANAGEMENT LLC | COGHILL CAPITAL MANAGEMENT LLC |
| By: | /s/ Clint D. Coghill |
|  | Clint D. Coghill, President and sole shareholder of its managing member |
| Date: | 08/14/2025 |

---

---

| | |
|:---|:---|
| Drake Helix Holdings, LLC | Drake Helix Holdings, LLC |
| By: | /s/ Clint D. Coghill |
|  | Clint D. Coghill, President and sole shareholder of its managing member |
| Date: | 08/14/2025 |

---

---

| | |
|:---|:---|
| CDC Financial, Inc. | CDC Financial, Inc. |
| By: | /s/ Clint D. Coghill |
|  | Clint D. Coghill, President and sole shareholder |
| Date: | 08/14/2025 |

---

---

| | |
|:---|:---|
| COGHILL CLINT D | COGHILL CLINT D |
| By: | /s/ Clint D. Coghill |
|  | Clint D. Coghill |
| Date: | 08/14/2025 |

---

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

## SCHEDULE 13D

### Under the Securities Exchange Act of 1934

**(Amendment No. 4)**

**Amplify Energy Corp.**

*(Name of Issuer)*

**Common Stock, $0.01 par value per share**

*(Title of Class of Securities)*

**03212B103**

*(CUSIP Number)*

**RYAN NEBEL**<br>OLSHAN FROME WOLOSKY LLP<br>1325 Avenue of the Americas<br>New York NY 10019<br>212-451-2300

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

**08/14/2025**

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

| **CUSIP No.** | **03212B103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Stoney Lonesome HF LP** | Name of reporting person<br>**Stoney Lonesome HF LP** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 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>**3504347.00** |
| 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>**3504347.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3504347.00** | Aggregate amount beneficially owned by each reporting person<br>**3504347.00** | |
| 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>**8.7%** | Percent of class represented by amount in Row (11)<br>**8.7%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**PN** | Type of Reporting Person (See Instructions)<br>**PN** | |

---

| **CUSIP No.** | **03212B103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**COGHILL CAPITAL MANAGEMENT LLC** | Name of reporting person<br>**COGHILL CAPITAL MANAGEMENT LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 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>**3504347.00** |
| 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>**3504347.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3504347.00** | Aggregate amount beneficially owned by each reporting person<br>**3504347.00** | |
| 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>**8.7%** | Percent of class represented by amount in Row (11)<br>**8.7%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **03212B103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**Drake Helix Holdings, LLC** | Name of reporting person<br>**Drake Helix Holdings, LLC** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**WC** | Source of funds (See Instructions)<br>**WC** | |
| 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>**WYOMING** | Citizenship or place of organization<br>**WYOMING** | |
| 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>**83000.00** |
| 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>**83000.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**83000.00** | Aggregate amount beneficially owned by each reporting person<br>**83000.00** | |
| 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>**0.2%** | Percent of class represented by amount in Row (11)<br>**0.2%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**OO** | Type of Reporting Person (See Instructions)<br>**OO** | |

---

| **CUSIP No.** | **03212B103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**CDC Financial, Inc.** | Name of reporting person<br>**CDC Financial, Inc.** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 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>**ILLINOIS** | Citizenship or place of organization<br>**ILLINOIS** | |
| 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>**3587347.00** |
| 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>**3587347.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3587347.00** | Aggregate amount beneficially owned by each reporting person<br>**3587347.00** | |
| 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>**8.9%** | Percent of class represented by amount in Row (11)<br>**8.9%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**CO** | Type of Reporting Person (See Instructions)<br>**CO** | |

---

| **CUSIP No.** | **03212B103** |

---

| | | | |
|:--|:--|:--|:--|
| 1 | Name of reporting person<br>**COGHILL CLINT D** | Name of reporting person<br>**COGHILL CLINT D** | |
| 2 | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | Check the appropriate box if a member of a Group (See Instructions)<br>[x] (a)<br>[ ] (b) | |
| 3 | SEC use only | SEC use only | |
| 4 | Source of funds (See Instructions)<br>**AF** | Source of funds (See Instructions)<br>**AF** | |
| 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>**2410.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 8 | Shared Voting Power<br>**3587347.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 9 | Sole Dispositive Power<br>**2410.00** |
| Number of Shares<br>Beneficially Owned by<br>Each Reporting Person With: | 10 | Shared Dispositive Power<br>**3587347.00** |
| 11 | Aggregate amount beneficially owned by each reporting person<br>**3589757.00** | Aggregate amount beneficially owned by each reporting person<br>**3589757.00** | |
| 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>**8.9%** | Percent of class represented by amount in Row (11)<br>**8.9%** | |
| 14 | Type of Reporting Person (See Instructions)<br>**IN** | Type of Reporting Person (See Instructions)<br>**IN** | |

---

**Item 1. Security and Issuer**

**(a) Title of Class of Securities:**
Common Stock, $0.01 par value per share

**(b) Name of Issuer:**
Amplify Energy Corp.

**(c) Address of Issuer's Principal Executive Offices:**
500 DALLAS STREET, SUITE 1700, HOUSTON, TX, 77002

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

**(a)**
Item 5(a) is hereby amended and restated to read as follows:

The aggregate percentage of Shares reported owned by each person named herein is based on 40,466,053 Shares outstanding as of August 1, 2025, which is the total number of Shares outstanding as disclosed in the Issuer's Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on August 6, 2025.

As of the date hereof, Stoney Lonesome directly beneficially owned 3,504,347 Shares, constituting approximately 8.7% of the Shares outstanding. CCM, as the general partner of Stoney Lonesome, may be deemed the beneficial owner of the 3,504,347 Shares directly owned by Stoney Lonesome, constituting approximately 8.7% of the Shares outstanding.

As of the date hereof, Drake Helix directly beneficially owned 83,000 Shares, constituting approximately 0.2% of the Shares outstanding.

CDC Financial, as the managing member of each of CCM and Drake Helix, may be deemed the beneficial owner of the (i) 3,504,347 Shares directly owned by Stoney Lonesome and (ii) 83,000 Shares directly owned by Drake Helix, constituting approximately 8.9% of the Shares outstanding.

As of the date hereof, Mr. Coghill directly beneficially owned 2,410 Shares, constituting approximately 0.01% of the Shares outstanding. Mr. Coghill, as the President and sole shareholder of CDC Financial, may also be deemed the beneficial owner of the (i) 3,504,347 Shares directly owned by Stoney Lonesome and (ii) 83,000 Shares directly owned by Drake Helix, which, together with the 2,410 Shares he directly owns, constitutes an aggregate of 3,589,757 Shares, constituting approximately 8.9% of the Shares outstanding.

The filing of this Schedule 13D shall not be deemed an admission that the Reporting Persons are, for purposes of Section 13(d) of the Securities Exchange Act of 1934, as amended, the beneficial owners of any securities of the Issuer that he or it does not directly own. Each Reporting Person disclaims beneficial ownership of the Shares that he or it does not directly own.

**(b)**
Item 5(b) is hereby amended and restated to read as follows:

Each of Stoney Lonesome, CCM, CDC Financial and Mr. Coghill may be deemed to share the power to vote and dispose of the Shares directly owned by Stoney Lonesome. Each of Drake Helix, CDC Financial and Mr. Coghill may be deemed to share the power to vote and dispose of the Shares directly owned by Drake Helix. Mr. Coghill has the sole power to vote and dispose of the Shares directly owned by him.

**(c)**
Item 5(c) is hereby amended and restated as follows:

The transactions in securities of the Issuer by the Reporting Persons since the filing of Amendment No. 3 to the Schedule 13D are set forth in Exhibit 2 and are incorporated herein by reference. All of such transactions were effected in the open market unless otherwise noted therein.

**Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer.**

Item 6 is hereby amended to add the following:

On August 14, 2025, the Reporting Persons entered into a Joint Filing Agreement in which the Reporting Persons agreed to the joint filing on behalf of each of them of statements on Schedule 13D with respect to the securities of the Issuer to the extent required by applicable law. The Joint Filing Agreement is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

On July 1, 2025, Mr. Coghill was awarded 41,922 restricted stock units ("RSUs") in connection with his service as a director of the Issuer. The RSUs, which convert into Shares on a one-for-one basis, vest on the first anniversary of the date of grant so long as Mr. Coghill remains a member of the board of directors of the Issuer through the vesting date.

### 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:** Stoney Lonesome HF LP

**Signature:** /s/ Clint D. Coghill

**Name/Title:** Clint D. Coghill, President and sole shareholder of the managing member of its general partner

**Date:** 08/14/2025

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:** COGHILL CAPITAL MANAGEMENT LLC

**Signature:** /s/ Clint D. Coghill

**Name/Title:** Clint D. Coghill, President and sole shareholder of its managing member

**Date:** 08/14/2025

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:** Drake Helix Holdings, LLC

**Signature:** /s/ Clint D. Coghill

**Name/Title:** Clint D. Coghill, President and sole shareholder of its managing member

**Date:** 08/14/2025

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:** CDC Financial, Inc.

**Signature:** /s/ Clint D. Coghill

**Name/Title:** Clint D. Coghill, President and sole shareholder

**Date:** 08/14/2025

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:** COGHILL CLINT D

**Signature:** /s/ Clint D. Coghill

**Name/Title:** Clint D. Coghill

**Date:** 08/14/2025