# EDGAR Filing Document

**Accession Number:** 0001509991
**File Stem:** 0001509991-26-000008
**Filing Date:** 2026-1
**Character Count:** 4938
**Document Hash:** d506c084b2c4e07f3ce4a97cb75b27a6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001509991-26-000008.hdr.sgml**: 20260126

**ACCESSION NUMBER**: 0001509991-26-000008

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20260126

**ITEM INFORMATION**: Regulation FD Disclosure

**FILED AS OF DATE**: 20260126

**DATE AS OF CHANGE**: 20260126

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Kosmos Energy Ltd.
- **CENTRAL INDEX KEY:** 0001509991
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 980686001
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35167
- **FILM NUMBER:** 26561351

**BUSINESS ADDRESS:**
- **STREET 1:** 8176 PARK LANE
- **STREET 2:** SUITE 500
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75231
- **BUSINESS PHONE:** (214) 445-9600

**MAIL ADDRESS:**
- **STREET 1:** 8176 PARK LANE
- **STREET 2:** SUITE 500
- **CITY:** DALLAS
- **STATE:** TX
- **ZIP:** 75231

?xml version='1.0' encoding='ASCII'? kos-20260126

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION**

**Washington, DC 20549**

**FORM 8-K** 

**CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported):

**January 26, 2026**

**KOSMOS ENERGY LTD.** 

(Exact Name of Registrant as Specified in its Charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-35167** | **98-0686001** |
| (State or other jurisdiction <br>of incorporation) | (Commission <br>File Number) | (I.R.S. Employer <br>Identification No.) |

---

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| | | |
|:---|:---|:---|
| **8176 Park Lane** | **8176 Park Lane** | |
| **Dallas,** | **Texas** | **75231** |
| (Address of Principal Executive Offices) | (Address of Principal Executive Offices) | (Zip Code) |

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol** | **Name of each exchange on which registered:** |
| Common Stock $0.01 par value | KOS | New York Stock Exchange |
|  |  | London Stock Exchange |

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Registrant's telephone number, including area code: **+1 214 445 9600** 

**Not Applicable**

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 7.01 Regulation FD Disclosure.**

*Tender Offer Early Tender Time Extension*

On January 26, 2026, Kosmos Energy Ltd. ("Kosmos" or the "Company") announced that it is extending the Early Tender Time and Withdrawal Deadline (each as defined in the Company's Offer to Purchase dated January 12, 2026, as amended and supplemented (the "Offer to Purchase")) relating to the Company's cash tender offer (the "Tender Offer") of up to $250.0 million aggregate principal amount of its outstanding 7.750% Senior Notes due 2027 (the "Notes").

Each of the Early Tender Time and Withdrawal Deadline is extended from 5:00 p.m., New York City time, on January 26, 2026, to 5:00 p.m., New York City time, on January 28, 2026, to provide holders of Notes additional time to submit tender instructions and remain eligible to receive the Total Consideration (as defined in the Offer to Purchase).

\*\*\*

This report does not constitute an offer to purchase or a solicitation to sell the Notes subject to the Tender Offer.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date: January 26, 2026

&nbsp;&nbsp;&nbsp;&nbsp;

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| | |
|:---|:---|
| **KOSMOS ENERGY LTD.** | **KOSMOS ENERGY LTD.** |
| &nbsp;&nbsp;&nbsp;&nbsp;By: | /s/ Neal D. Shah |
|  | Neal D. Shah |
|  | Senior Vice President, Chief Financial Officer |

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