# EDGAR Filing Document

**Accession Number:** 0000352955
**File Stem:** 0002090112-25-000003
**Filing Date:** 2025-10
**Character Count:** 12508
**Document Hash:** 7d848fae66de2e3865cc2f36c3c79356
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002090112-25-000003.hdr.sgml**: 20251006

**ACCESSION NUMBER**: 0002090112-25-000003

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20251006

**DATE AS OF CHANGE**: 20251006

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** CKX LANDS, INC.
- **CENTRAL INDEX KEY:** 0000352955
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 720144530
- **STATE OF INCORPORATION:** LA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-82036
- **FILM NUMBER:** 251376559

**BUSINESS ADDRESS:**
- **STREET 1:** 2417 SHELL BEACH DRIVE
- **CITY:** LAKE CHARLES
- **STATE:** LA
- **ZIP:** 70601
- **BUSINESS PHONE:** (337) 493-2399

**MAIL ADDRESS:**
- **STREET 1:** 2417 SHELL BEACH DRIVE
- **CITY:** LAKE CHARLES
- **STATE:** LA
- **ZIP:** 70601

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CKX Lands Inc
- **DATE OF NAME CHANGE:** 20050801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CALCASIEU REAL ESTATE & OIL CO INC
- **DATE OF NAME CHANGE:** 19920703
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Liu Yi Ming
- **CENTRAL INDEX KEY:** 0002090112

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 45 POOLE CRESCENT
- **CITY:** KOMOKA
- **NON US STATE TERRITORY:** ON
- **PROVINCE COUNTRY:** A6
- **ZIP:** N0L 1R0

## Ex-99

```

EXHIBIT 99.1
JOINT FILING AGREEMENT

The undersigned agree that the Statement on Schedule 13G, including any
amendments, with respect to the securities of the Issuer to which this
Exhibit is attached shall be filed on behalf of each of the undersigned
pursuant to and in accordance with Rule 13d-1(k)(1) under the Securities
Exchange Act of 1934. This agreement may be executed in counterparts,
each of which shall be deemed an original, and all of which together shall
constitute one and the same instrument.

Date: October 3, 2025

/s/ Yi Ming Liu
Yi Ming Liu

2757129 Ontario Incorporated
By: /s/ Yi Ming Liu
Name: Yi Ming Liu
Title: President

/s/ Shao Fan Zhang
Shao Fan Zhang

```

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

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**Issuer:** CKX LANDS, INC.

**Title of Class of Securities:** Common Stock

**CUSIP Number:** 12562N104

**Date of Event Which Requires Filing of this Statement:** 10/01/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [x] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Liu Yi Ming | Names of Reporting Persons<br>Liu Yi Ming |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>Z4 | Citizenship or Place of Organization<br>Z4 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>72192.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>30808.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>72192.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>30808.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>103000.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>103000.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>5.1% | Percent of Class Represented by Amount in Row (9)<br>5.1% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

**Comment for Type of Reporting Person:** Yi Ming Liu may be deemed to beneficially own the 17 000 shares held by 2757129 Ontario Incorporated, of which he has investment and voting control, and the 30 808 shares held by Shao Fan Zhang.

---

| 1. | Names of Reporting Persons<br>2757129 Ontario Incorporated | Names of Reporting Persons<br>2757129 Ontario Incorporated |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>A6 | Citizenship or Place of Organization<br>A6 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>17000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>17000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>17000.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>17000.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>17000.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>17000.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>0.8% | Percent of Class Represented by Amount in Row (9)<br>0.8% |
| 12. | Type of Reporting Person (See Instructions)<br>CO | Type of Reporting Person (See Instructions)<br>CO |

---

| 1. | Names of Reporting Persons<br>Shao Fan Zhang | Names of Reporting Persons<br>Shao Fan Zhang |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [x] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>Z4 | Citizenship or Place of Organization<br>Z4 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>30808.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>30808.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>30808.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>30808.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>30808.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>30808.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>1.5% | Percent of Class Represented by Amount in Row (9)<br>1.5% |
| 12. | Type of Reporting Person (See Instructions)<br>IN | Type of Reporting Person (See Instructions)<br>IN |

---

**Item 1(a). Name of Issuer:**
CKX LANDS, INC.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
2417 SHELL BEACH DRIVE, LAKE CHARLES, LOUISIANA, 70601.

**Item 2(a). Name of Person Filing:**
This statement is filed jointly by:

1. Yi Ming Liu

2. 2757129 Ontario Incorporated

3. Shao Fan Zhang

**Item 2(b). Address of Principal Business Office:**
The business address for each reporting persons is 60 Atlantic Avenue, Suite 200, Toronto, Ontario, M6K 1X9, Canada

**Item 2(c). Citizenship:**
Yi Ming Liu and Shao Fan Zhang are citizens of Canada. 2757129 Ontario Incorporated is an Ontario corporation.

**Item 2(d). Title of Class of Securities:**
Common Stock

**Item 2(e). CUSIP Number:**
12562N104

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

Yi Ming Liu : 103,000 shares (including 55,192 shares held directly, 17,000 shares held by 2757129 Ontario Incorporated over which he exercises control, and 30,808 shares held by Shao Fan Zhang).
2757129 Ontario Incorporated : 17,000 shares.
Shao Fan Zhang : 30,808 shares.

**(b) Percent of class:**

Yi Ming Liu : 5.02%
2757129 Ontario Incorporated : 0.83%
Shao Fan Zhang : 1.50%

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

Yi Ming Liu : 72192
2757129 Ontario Incorporated : 17000
Shao Fan Zhang : 30808

**(ii) Shared power to vote or to direct the vote:**

Yi Ming Liu : 30808
2757129 Ontario Incorporated : 0
Shao Fan Zhang : 0

**(iii) Sole power to dispose or to direct the disposition of:**

Yi Ming Liu : 72192
2757129 Ontario Incorporated : 17000
Shao Fan Zhang : 30808

**(iv) Shared power to dispose or to direct the disposition of:**

Yi Ming Liu : 30808
2757129 Ontario Incorporated : 0
Shao Fan Zhang : 0

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

The reporting persons making this joint filing are: Yi Ming Liu, 2757129 Ontario Incorporated, and Shao Fan Zhang.

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

### 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.

**Liu Yi Ming**

**Date:** 10/03/2025

**By:** Yi Ming Liu

**Name & Title:** Authorized Signatory

**2757129 Ontario Incorporated**

**Date:** 10/03/2025

**By:** Yi Ming Liu

**Name & Title:** President

**Shao Fan Zhang**

**Date:** 10/03/2025

**By:** Shao Fan Zhang

**Name & Title:** Authorized Signatory