Talos Energy Inc. (TALO) SEC Filing 10-Q Quarterly Report for the period ending Wednesday, March 31, 2021

Exhibit 99.1

TALOS ENERGY ANNOUNCES FIRST QUARTER 2021 RESULTS

Houston, Texas, May 5, 2021 – Talos Energy Inc. (“Talos” or the “Company”) (NYSE: TALO) today announced its operational and financial results for the first quarter of 2021.

Key Highlights:

President and Chief Executive Officer Timothy S. Duncan commented: “The first quarter of 2021 was a busy period for Talos with multiple development and exploration projects underway. We achieved success across the board on those projects, ranging from in-field developments to a high-impact deepwater sub-salt discovery at Puma West. We believe this discovery builds momentum around our sub-salt Miocene portfolio in our Green Canyon and Mississippi Canyon core areas, where we are focused on accelerating significant value creation in the coming years through exploration. On the development and exploitation front, we look forward to drilling an additional well at Tornado to maximize our water flood project, as well as starting the Pompano platform rig program campaign, which should deliver high-value projects in the second half of 2021 and into 2022.”

Duncan continued: “It was also a strong quarter financially with over $31 million of free cash flow generation, despite hedge settlements, winter weather events and planned downtime at Pompano. Thematically, the results of the quarter illustrate what’s possible with our high-quality asset base, diverse project inventory and competitive cost structure, all of which allowed us to generate over $31 per Boe of Adjusted EBITDA margin before hedge settlements. With our oil-weighted asset base we expect this high margin trend to continue and we believe our balanced capital program will generate solid returns moving forward.”

RECENT DEVELOPMENTS AND OPERATIONS UPDATE

Puma West: The Puma West deepwater sub-salt discovery was drilled on Green Canyon Block 821 to a total depth of 23,530 feet. The well encountered high quality Miocene pay with similar rock and fluid properties as other significant discoveries in the prolific sub-salt Miocene basin. bp is the operator and holds a 50.0% working interest. Talos and Chevron each hold a 25.0% working interest. Talos holds over 17,000 acres in the surrounding area. Additionally, the Company also holds an inventory of sub-salt Miocene prospects throughout its Green Canyon and Mississippi Canyon core areas and is active in exploration business development activities in similar high-impact opportunities.

Platform Rig Program: Talos recently completed a year-long redevelopment campaign in the Green Canyon 18 field. The project included four new completions, which added net production of over 7.5 – 8.0 MBoe/d, significantly lowering the production cost per barrel in the asset and enhancing its margins. The drilling program also generated several future asset management opportunities that the Company plans to execute in due course. The platform rig will next move to the Company’s Pompano platform to begin a multi-well development and exploitation campaign through the remainder of 2021 and into 2022.

Zama Unitization: Talos continues to work to finalize unitization beyond the March 2021 deadline previously established by Mexico’s Ministry of Energy (“SENER”). A final unitization agreement will address operatorship, initial participating interest splits and the mechanism to re-determine participating interest splits in the future, among other key topics. Talos is continuing to finalize its field development plans in parallel and is prepared to rapidly advance the project to Final Investment Decision (“FID”) following the conclusion of unitization.