Energy sector stocks are back in focus as the US Federal Reserve keeps rates at 3.50-3.75% while inflation holds at 3.5% and crude prices sit above US$100 a barrel, supported by Middle East tensions. That mix of rate uncertainty, stubborn prices, and fresh supply risks is reshaping how investors think about oil and gas exposure. This article looks at 3 large, financially established stocks from the Energy Sector Stocks screener that are closely tied to these developments, and explains why each could be positively exposed to the latest Fed and geopolitical headlines.

Gulf Keystone Petroleum (LSE:GKP)

Overview: Gulf Keystone Petroleum is an oil and gas producer focused on the Shaikan Field in the Kurdistan Region of Iraq, where it explores, develops, and operates one of the area’s key onshore crude assets. The company also provides technical and support services that underpin its field operations.

Operations: Gulf Keystone Petroleum generates around US$193.1 million from exploration and production of oil and gas, with revenue primarily tied to activity in the Kurdistan Region of Iraq.

Market Cap: £384.4 million

Gulf Keystone Petroleum is a pure Middle East upstream producer that can be highly sensitive to crude above US$100, particularly as Fed policy and regional tensions keep supply risks in focus. The Shaikan Field offers long life reserves and low operating costs, while recent updates show production ramping back above 43,000 barrels per day after security related shut ins and ongoing work to increase output from existing wells. At the same time, investors need to weigh concentrated country risk, exposure to local security disruptions, and questions around payments and exports, especially when dividends and external borrowing are involved. Many investors may focus on how these factors could affect Gulf Keystone’s cash flows and shareholder returns under different operating and market conditions.

Gulf Keystone’s ramping production, crude above US$100, and concentrated Kurdistan exposure could be masking what really matters for long term holders. Start with the 4 key rewards and 2 important warning signs

National Energy Services Reunited (NESR)

Overview: National Energy Services Reunited provides a wide range of oilfield services across the Middle East and North Africa, helping national oil companies and producers drill, complete, and maintain wells, manage water, and improve production from existing fields.

Operations: National Energy Services Reunited generates about US$869.0 million from Production Services and US$556.6 million from Drilling and Evaluation Services, with most revenue tied to activity across the MENA region.

Market Cap: US$2.8b

National Energy Services Reunited sits at the heart of energy security spending in MENA, where national oil companies are prioritising supply resilience as Middle East tensions and crude above US$100 keep attention on reliable production. Long term contracts, a growing backlog and exposure to large gas projects like Jafurah give the company visibility on future work. At the same time, the company faces heavy dependence on a handful of MENA customers, capital intensive projects, and reliance on external borrowing, which all raise the stakes if contract awards slow or payments are delayed. For investors, a key consideration is how these strengths and vulnerabilities balance out while Fed policy and regional politics keep energy in the spotlight.

National Energy Services Reunited’s backlog and gas exposure could be only half the story, especially with Fed policy and MENA spending in focus. See how the analysis report for National Energy Services Reunited might reframe the opportunity and the key weak spot investors are missing.

Valeura Energy (TSX:VLE)

Overview: Valeura Energy is an upstream oil and gas company focused on exploring, developing, and producing petroleum and onshore natural gas from fields in Thailand and Turkey, with corporate headquarters in Singapore.

Operations: Valeura Energy generates about US$542.2 million from oil and gas exploration and production, largely driven by Thai operations, with smaller contributions and corporate items from Turkey and other activities.

Market Cap: CA$1.32b

Valeura Energy sits at the crossroads of rising crude prices and growing Thai field production, with recent drilling at Nong Yao lifting output and 2026 guidance pointing to 19,500 to 22,500 barrels per day. Earnings are currently thin, with a 2.7% net margin and a high P/E, and the company relies on significant external borrowing through a US$75 million revolving facility that can expand materially, so balance sheet risk is not trivial. At the same time, access to around US$645 million in total liquidity, the potential of projects like the Wassana redevelopment, and tax integration that could lower future tax bills together create a setup where operational execution and oil price strength may matter more than headline earnings today for investors tracking Valeura Energy.

Valeura Energy’s thin margins and high P/E could be masking how its Thai fields, liquidity and tax position fit together. Start with the analysis report for Valeura Energy to see the twist investors often miss

The three stocks in this article are only a starting point, and the full Energy Sector Stocks screener surfaces 32 more companies with equally compelling narratives across exploration, production, and services in the oil and gas value chain through the Energy Sector Stocks (Oil & Gas Producers and Services) screener. Identify and analyze the specific catalysts and storylines that matter to you on Simply Wall St so you can focus on the highest conviction energy ideas that fit your approach.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.