| ☐ | 
             Rule 13d-1(b) 
           | 
        
| ☐ | 
             Rule 13d-1(c) 
           | 
        
| ☒ | 
             Rule 13d-1(d) 
           | 
        
| 
             1 
           | 
          
             Name of Reporting Person 
            Quantum Pacific (Gibraltar) Limited 
           | 
        
| 
             2 
           | 
          
             Check the Appropriate Box if a Member of a Group 
            (a) ☐ 
            (b) ☒ 
           | 
        
| 
             3 
           | 
          
             SEC Use Only 
           | 
        
| 
             4 
           | 
          
             Citizenship or Place of Organization 
            Gibraltar 
           | 
        
| 
             Number of Shares 
            Beneficially 
            Owned by 
            Each 
            Reporting 
            Person With 
           | 
          
             5 
           | 
          
             Sole Voting Power: 
            0 common shares 
           | 
        
| 
             6 
           | 
          
             Shared Voting Power: 
            0 common shares 
           | 
        |
| 
             7 
           | 
          
             Sole Dispositive Power: 
            0 common shares 
           | 
        |
| 
             8 
           | 
          
             Shared Dispositive Power: 
            0 common shares 
           | 
        
| 
             9 
           | 
          
             Aggregate Amount Beneficially Owned by Each Reporting Person 
            0 common shares 
           | 
        
| 
             10 
           | 
          
             Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares   ☐ 
           | 
        
| 
             11 
           | 
          
             Percent Of Class Represented By Amount In Row 9 
            0% 
           | 
        
| 
             12 
           | 
          
             Type of Reporting Person 
            CO 
           | 
        
| 
             1 
           | 
          
             Name of Reporting Person 
            Quantum Pacific International Limited (1) 
           | 
        
| 
             2 
           | 
          
             Check the Appropriate Box if a Member of a Group 
            (a) ☐ 
            (b) ☒ 
           | 
        
| 
             3 
           | 
          
             SEC Use Only 
           | 
        
| 
             4 
           | 
          
             Citizenship or Place of Organization 
            British Virgin Islands 
           | 
        
| 
             Number of Shares 
            Beneficially 
            Owned by 
            Each 
            Reporting 
            Person With 
           | 
          
             5 
           | 
          
             Sole Voting Power: 
            0 common shares 
           | 
        
| 
             6 
           | 
          
             Shared Voting Power: 
            0 common shares 
           | 
        |
| 
             7 
           | 
          
             Sole Dispositive Power: 
            0 common shares 
           | 
        |
| 
             8 
           | 
          
             Shared Dispositive Power: 
            0 common shares 
           | 
        
| 
             9 
           | 
          
             Aggregate Amount Beneficially Owned by Each Reporting Person 
            0 common shares 
           | 
        
| 
             10 
           | 
          
             Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares   ☐ 
           | 
        
| 
             11 
           | 
          
             Percent Of Class Represented By Amount In Row 9 
            0% 
           | 
        
| 
             12 
           | 
          
             Type of Reporting Person 
            CO 
           | 
        
| (1) | 
             Quantum Pacific (Gibraltar) Limited is a wholly-owned indirect subsidiary of Quantum Pacific International Limited. 
           | 
        
| Item 1(a). | 
             Name of Issuer: 
           | 
        
| Item 1(b). | 
             Address of Issuer’s Principal Executive Offices: 
           | 
        
| Item 2(a). | 
             Name of Person Filing: 
           | 
        
| Item 2(b). | 
             Address of Principal Business Office or, if None, Residence: 
           | 
        
| Item 2(c). | 
             Citizenship: 
           | 
        
| Item 2(d). | 
             Title of Class of Securities: 
           | 
        
| Item 2(e). | 
             CUSIP Number: 
           | 
        
| Item 3. | 
             If this statement is filed pursuant to §§ 240.13d-1(b), or 240.13d-2(b) or (c), check whether the persons filing is a: 
           | 
        
| Item 4. | 
             Ownership: 
           | 
        
| (a) | 
             Amount Beneficially Owned: 0 common shares 
           | 
        
| (b) | 
             Percent of Class: 0% 
           | 
        
| (c) | 
             Number of shares as to which such person has: 
           | 
        
| (i) | 
             See the responses to Item 5 on the attached cover pages. 
           | 
        
| (ii) | 
             See the responses to Item 6 on the attached cover pages. 
           | 
        
| (iii) | 
             See the responses to Item 7 on the attached cover pages. 
           | 
        
| (iv) | 
             See the responses to Item 8 on the attached cover pages. 
           | 
        
| Item 5. | 
             Ownership of Five Percent or Less of a Class: 
           | 
        
| Item 6. | 
             Ownership of More than Five Percent on Behalf of Another Person: 
           | 
        
| Item 7. | 
             Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person: 
           | 
        
| Item 8. | 
             Identification and Classification of Members of the Group: 
           | 
        
| Item 9. | 
             Notice of Dissolution of Group: 
           | 
        
| Item 10. | 
             Certifications: 
           | 
        
| 
             Quantum Pacific International Limited 
           | 
          
             /s/ J.F. Megginson 
           | 
        ||
| 
             Name:    
           | 
          
             J.F. Megginson 
           | 
        ||
| 
             Title: 
           | 
          
             Director 
           | 
        ||
| 
             Quantum Pacific (Gibraltar) Limited 
           | 
          
             /s/ J.F. Megginson 
           | 
        ||
| 
             Name: 
           | 
          
             J.F. Megginson 
           | 
        ||
| 
             Title: 
           | 
          
             Director 
           | 
        ||
| 
             Witnessed by 
           | 
        |||
| 
             Name: Karen Carson 
           | 
        |||
| 
             Occupation: Chartered Secretary 
           | 
        |||