KOS files Form 8-K, furnishes Exhibit 99.1 for Q3 2025 results

Rhea-AI Filing Summary

Kosmos Energy Ltd. furnished a Form 8-K to announce that it issued a news release with results for the fiscal quarter ended September 30, 2025.

The news release is provided as Exhibit 99.1 and is incorporated by reference. The company states the information is being furnished and is not deemed “filed” for purposes of Section 18 of the Exchange Act.

8-K Event Classification

3 items: 2.02, 7.01, 9.01

3 items

Item 2.02 Results of Operations and Financial Condition Financial

Disclosure of earnings results, typically an earnings press release or preliminary financials.

Item 7.01 Regulation FD Disclosure Disclosure

Material non-public information disclosed under Regulation Fair Disclosure, often investor presentations or guidance.

Item 9.01 Financial Statements and Exhibits Exhibits

Financial statements, pro forma financial information, and exhibit attachments filed with this report.

Understanding 8-K Material Events →

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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):

November 3, 2025

KOSMOS ENERGY LTD.

(Exact Name of Registrant as Specified in its Charter)

Delaware

001-35167

98-0686001

(State or other jurisdiction of incorporation)

(Commission File Number)

(I.R.S. Employer Identification No.)

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

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

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. ☐

Item 2.02    Results of Operations and Financial Condition.

On November 3, 2025, Kosmos Energy Ltd. (the “Company”) issued a news release announcing results for the fiscal quarter ended September 30, 2025. A copy of the news release issued by the Company is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The information in this Form 8-K and Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that Section.

Item 7.01 Regulation FD Disclosure.

On November 3, 2025, the Company issued a news release announcing results for the fiscal quarter ended September 30, 2025. A copy of the news release issued by the Company is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The information in this Form 8-K and Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to liabilities of that Section.

Item 9.01 Financial Statements and Exhibits.

(d)			Exhibits.			The following exhibit is furnished as part of this current report on Form 8-K:
			99.1			News Release dated November 3, 2025 announcing results for the fiscal quarter ended September 30, 2025.

2

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: November 3, 2025

						KOSMOS ENERGY LTD.
						By:			/s/ NEAL D. SHAH
									Neal D. Shah
									Senior Vice President and Chief Financial Officer

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INDEX TO EXHIBITS

Exhibit No.						Description
99.1						News Release dated November 3, 2025 announcing results for the fiscal quarter ended September 30, 2025.

4

FAQ

What did Kosmos Energy (KOS) announce in its Form 8-K?

The company furnished a news release announcing results for the quarter ended September 30, 2025, attached as Exhibit 99.1.

Which period does the Kosmos Energy news release cover?

It covers the fiscal quarter ended September 30, 2025.

Is the information in the 8-K considered filed or furnished?

Kosmos Energy states the information is furnished and not deemed “filed” under Section 18 of the Exchange Act.

Where can I find the detailed results for KOS?

The detailed results are in the news release attached as Exhibit 99.1 to the Form 8-K.

When was the Kosmos Energy 8-K submitted?

The report references a news release issued on November 3, 2025.

Who signed the 8-K for Kosmos Energy?

It was signed by Neal D. Shah, Senior Vice President and Chief Financial Officer.

On which exchanges does KOS trade?

Kosmos Energy’s common stock (symbol KOS) trades on the New York Stock Exchange and the London Stock Exchange.