Kosmos Energy is a company we have followed since 2020, initially through its connection to Golar LNG in the Greater Tortue Ahmeyim (GTA) LNG project, where Kosmos – alongside BP – contracted Golar’s FLNG Gimi to monetise its offshore gas resources in Mauritania and Senegal. That link first brought the name onto our radar, although the investment case has evolved materially since then.
We published our initial equity research on Kosmos at the end of 2025 and a subsequent update a few weeks ago, where we reviewed the asset base in detail. At the time, the company’s core portfolio was spread across four main areas:
- Ghana (Jubilee & TEN) – ~31,100 boepd net (4Q25)
- Equatorial Guinea – ~6,200 boepd net (3Q25, asset since agreed for sale to Panoro Energy for up to $220MM)
- Mauritania & Senegal (GTA) – ~14,200 boepd net (4Q25, at nameplate 2.7 mtpa capacity)
- Gulf of America – ~16,400 boepd net (4Q25)
That research also covered in depth the difficulties Kosmos accumulated over several years: COVID-related delays and cost overruns at GTA, operational underperformance and deferred investment at Jubilee – driven in large part by weak reservoir management and a delayed seismic refresh under Tullow’s operatorship – and a series of 2026 guidance publications that implied a steeper decline rate than the well data appeared to support, and which seemed aimed primarily at improving the company’s position in bondholder negotiations. The combined effect was severe: through 2025, the company’s market capitalisation fell by more than 75%, reaching lows below $450MM against a debt load approaching $3.0B and TTM EBITDA struggling to remain above $500MM. At those levels, Kosmos required near-flawless execution across operations, refinancing and asset disposals at the same time.
Since then, the picture has changed materially – though not completely. The Equatorial Guinea sale, a $175MM equity raise completed in March 2026, a new $350MM secured bond and the repayment of the 2026 notes have addressed the most acute liquidity concerns. Net debt now stands at approximately $2.5B. Current production has stepped up to around 75,000 boepd, including Equatorial Guinea, following the J-74 Jubilee well that came online in January, while GTA is running above nameplate. The market has recognised part of that recovery, with the stock re-rating to a market capitalisation of roughly $1.5B, despite this week’s sharp decline following headlines around a potential Middle East ceasefire and Goldman Sachs’ downgrade.
The question now is whether that recovery has already been appropriately priced, or whether meaningful upside still remains – or whether, as Goldman Sachs argued this week with a downgrade to Sell and a $2.25 price target, the market is still being too constructive on a company that remains highly leveraged and exposed to execution risk.
To answer that question, today we look in detail at:
- A full review of Goldman’s analysis – what we agree with, what we do not, and where we think the analysis overreaches
- Debt and operating profile – a closer look at leverage, refinancing risk, production mix and near-term cash generation
- Detailed DCF valuation – base case, key assumptions and sensitivity analysis across oil price, taxes and financing costs
- Our independent view on Kosmos