EX-3.27

Exhibit 3.27

State of Delaware
Secretary of State
Division of Corporations
Delivered 01:44 PM 10/20/2010
FILED 01:39 PM 10/20/2010
SRV 101012200 - 4887160 FILE

CERTIFICATE OF FORMATION
OF
GULF COAST ENERGY RESOURCES, LLC

The name of the limited liability company is Gulf Coast Energy Resources, LLC (the “Company”).

The registered office of the Company in the State of Delaware is located at the Corporation Trust Center, 1209 Orange Street, Wilmington, New Castle County, Delaware 19801. The name of its registered agent at such address is The Corporation Trust Company.

IN WITNESS WHEREOF, the undersigned has executed this certificate this 20^th day of October, 2010.

	By:	/s/ Sarah E. McLean
	Name: Sarah E. McLean
	Title: Authorized Person

State of Delaware
Secretary of State
Division or Corporations
Delivered 06:41 PM 07/21/2015
FILED 06:30 PM 07/21/2015
SRV 151077058 - 4887160 FILE

STATE OF DELAWARE
CERTIFICATE OF AMENDMENT

1.	Name of Limited Liability Company:
	Gulf Coast Energy Resources, LLC

2.	The Certificate of Formation of the limited liability company is hereby amended as follows:
	1. The name of the limited liability company is Talos Gulf Coast LLC

	IN WITNESS WHEREOF, the undersigned have executed this Certificate on the 6th day of July, A.D. 2015.

	By:	/s/ William S. Moss III
		Authorized Person(s)
		William S. Moss III
		Sr. Vice President & General Counsel
	Name:
		Print or Type

State of Delaware
Secretary of State
Division of Corporations
Delivered 11:17 AM 12/21/2018
FILED 11:17 AM 12/21/2018
SR 20188310716 - File Number 4887160

CERTIFICATE OF MERGER

MERGING

TALOS MANAGEMENT INTERMEDIARY LLC

WITH AND INTO

TALOS GULF COAST LLC

December 21, 2018

Pursuant to Title 6, Section 18-209 of the Delaware Limited Liability Company Act, Talos Gulf Coast LLC, a Delaware limited liability company (the “Company”) hereby certifies the following information relating to the merger of Talos Management Intermediary LLC, a Delaware limited liability company (“Talos Management Intermediary”) with and into the Company (the “Merger”):

FIRST: The name and state of formation of each of the constituent entities (the “Constituent Companies”) of the Merger are as follows:

Name		State of Domicile

Talos Gulf Coast LLC		Delaware

Talos Management Intermediary LLC		Delaware

SECOND: The Agreement and Plan of Merger dated as of December 21, 2018, by and between the Constituent Companies (the “Merger Agreement”), setting forth the terms and conditions of the Merger, has been approved, adopted, certified, executed and acknowledged by each of the Constituent Companies in accordance with Title 6, Section 18-209 of the Delaware Limited Liability Company Act.

THIRD: The Company is the surviving limited liability company of the Merger (the “Surviving Entity”), and the name of the Surviving Entity shall be “Talos Gulf Coast LLC.”

FOURTH: This Certificate of Merger, and the Merger shall become effective on December 31, 2018 at 11:59 p.m. eastern time.

FIFTH: The Limited Liability Company Agreement of the Surviving Entity shall be the existing Limited Liability Company Agreement of the Company, as amended and in effect immediately prior to the Merger.

SIXTH: The Merger Agreement is on file at the office of the Surviving entity at 333 Clay Street, Suite 3300; Houston, Texas 77002.

SEVENTH: A copy of the Merger Agreement will be furnished by the Surviving Entity, on request and without cost, to any member of either the Company or Talos Management Intermediary.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Merger as of the date first written above.

TALOS GULF COAST LLC

By:	/s/ Deborah S. Huston
	Name:	Deborah S. Huston
	Title:	Vice President, Deputy General Counsel, and Assistant Secretary

SIGNATURE PAGE

CERTIFICATE OF MERGER

State of Delaware
Secretary of State
Division of Corporations
Delivered 11:25 AM 12/21/2018
FILED 11:25 AM 12/21/2018
SR 20188310722 - File Number 4887160

CERTIFICATE OF MERGER

MERGING

TALOS MANAGEMENT HOLDINGS LLC

WITH AND INTO

TALOS GULF COAST LLC

December 21, 2018

Pursuant to Title 6, Section 18-209 of the Delaware Limited Liability Company Act, Talos Gulf Coast LLC, a Delaware limited liability company (the “Company”) hereby certifies the following information relating to the merger of Talos Management Holdings LLC, a Delaware limited liability company (“Talos Management Holdings”) with and into the Company (the “Merger”):

FIRST: The name and state of formation of each of the constituent entities (the “Constituent Companies”) of the Merger are as follows:

Name		State of Domicile

Talos Gulf Coast LLC		Delaware

Talos Management Holdings LLC		Delaware

SECOND: The Agreement and Plan of Merger dated as of December 21, 2018, by and between the Constituent Companies (the “Merger Agreement”), setting forth the terms and conditions of the Merger, has been approved, adopted, certified, executed and acknowledged by each of the Constituent Companies in accordance with Title 6, Section 18-209 of the Delaware Limited Liability Company Act.

THIRD: The Company is the surviving limited liability company of the Merger (the “Surviving Entity”), and the name of the Surviving Entity shall be “Talos Gulf Coast LLC.”

FOURTH: This Certificate of Merger, and the Merger shall become effective on January 2, 2019 at 11:59 p.m. eastern time.

SIXTH: The Merger Agreement is on file at the office of the Surviving Entity at 333 Clay Street, Suite 3300; Houston, Texas 77002.

SEVENTH: A copy of the Merger Agreement will be furnished by the Surviving Entity, on request and without cost, to any member of either the Company or Talos Management Holdings.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Merger as of the date first written above.

TALOS GULF COAST LLC

By:	/s/ Deborall S. Huston
	Name:	Deborall S. Huston
	Title:	Vice President, Deputy General Counsel, and Assistant Secretary

Signature Page
Certificate of Merger