3 Energy Stocks Worth Watching After Oil Prices Fell 20.6%

Energy stocks just saw one of the sharpest macro shocks in months, with June CPI easing to 3.5% as oil prices fell 20.6% after a U.S. Iran ceasefire, even while core PCE inflation stayed elevated at 3.4% and the 10 year Treasury yield moved to 4.58%. That mix of softer headline inflation, stubborn underlying price pressures, and ongoing Strait of Hormuz risk is reshaping how investors think about oil and gas producers and service companies. This article walks through 3 large energy sector stocks from our screener that appear positively exposed to this news backdrop, and it explains why they may deserve a closer look.

Pason Systems (TSX:PSI)

Overview: Pason Systems is a Calgary based technology company that supplies drilling rigs with instrumentation, automation software, real time data platforms and safety systems, helping oil and gas operators and other energy customers drill more efficiently and monitor wells and on site conditions.

Operations: Pason Systems generates most of its revenue from North American Drilling at about CA$268.6m, with additional contributions from Completions at CA$58.0m, International Drilling at CA$49.8m, and Solar and Energy Storage at CA$32.1m.

Market Cap: CA$988.1m

For investors watching how the ceasefire driven oil price pullback could set up the next phase of drilling activity, Pason Systems offers an unusual mix of strengths and tension points. On one side, the company is tightly linked to rig counts through its high margin drilling and completions tech, is building newer revenue streams in solar and energy storage, and has analyst expectations for strong earnings growth plus a consensus price target above the current share price. On the other side, Q1 2026 results showed softer sales and earnings, the business leans heavily on North American drilling and external borrowing, and the dividend record is patchy. If you think energy market volatility will keep drilling data and automation in demand, this is a story worth a closer look.

Pason Systems appears to be a drilling technology story whose earnings expectations, rig-linked exposure, and newer solar and storage streams may not be fully reflected in the current valuation. The 3 key rewards and 2 important warning signs could reveal what the headline numbers are glossing over.

TETRA Technologies (TTI)

Overview: TETRA Technologies is an energy services company based in Spring, Texas that supplies chemicals, clear brine completion fluids, and water management solutions used in drilling, completing, and maintaining oil and gas wells across the United States and key international basins.

Operations: TETRA Technologies generates most of its revenue from Completion Fluids & Products at about US$375.2m, with Water & Flowback Services contributing roughly US$254.9m.

Market Cap: US$1.3b

TETRA Technologies stands out in this oilfield services screen because it is tied into both traditional drilling activity and newer end markets like battery electrolytes and produced water desalination. This comes at a time when volatility in oil prices could keep demand for completion fluids and specialty chemistry in focus. Management is targeting growth through deepwater projects, zinc bromide based energy storage and the Arkansas bromine project. Analysts are pointing to the potential for earnings expansion even though current net margins are thin and return on equity is low. The company also has a high level of debt and exposure to large, lumpy projects. Taken together, these factors create a mix of notable opportunities and meaningful risks that many investors are monitoring closely.

TETRA Technologies appears to have thin margins that may be masking a larger opportunity in deepwater chemistry and bromine based storage. Get the full context, including project risk and balance sheet pressure, in the analysis report for TETRA Technologies

Calfrac Well Services (TSX:CFW)

Overview: Calfrac Well Services provides hydraulic fracturing, coiled tubing, cementing and wireline services that help oil and gas producers in Canada, the United States and Argentina bring wells on stream and keep them producing.

Operations: Calfrac Well Services generates about CA$1.3b in revenue from oil well equipment and services, with roughly CA$925.6m from North America and CA$397.6m from Argentina.

Market Cap: CA$619.6m

Calfrac Well Services sits at the sharp end of the oil cycle, with revenue tied directly to well stimulation as producers react to higher prices and potential supply shocks around the Strait of Hormuz. The company is working through fleet modernization and expansion in Argentina, and analysts expect strong earnings growth. The stock is priced well below some fair value estimates and recent targets, which suggests the market may still be cautious after past dilution and reliance on external borrowing. Q1 2026 results showed lower sales but higher net income, which may point to early efficiency gains. For investors who expect volatility in oil prices to keep completion activity and pricing conversations front and center, this stock could warrant closer monitoring.

Calfrac Well Services looks like a completion pure play where fleet upgrades and Argentina expansion could be masking a bigger earnings story, and the analyst forecasts for Calfrac Well Services highlights the one shift that might change how you view the stock

The three energy stocks covered here are a useful starting point, but they are only a slice of the opportunity set, with the full screen surfacing 30 more large oil and gas producers and equipment or services companies that carry solid financial and operational health scores and potentially equally compelling narratives. To identify and analyze the highest conviction ideas across this group, use the Energy Sector Stocks (Oil & Gas Producers and Equipment/Services) screener to filter for the specific catalysts and storylines that matter most to you.

Take Control of Your Investment Journey

If Pason Systems or any of these companies sound like a great opportunity, register for FREE with Simply Wall St and add your companies to a Watchlist to monitor the share price against the fair value the ideal entry point. Once you've made your move, manage your holdings with our Portfolio Command Center that filters out the noise to deliver only the most critical, actionable updates. Throughout your journey, our Community allows you to filter the best ideas from thousands of investor perspectives. By uncovering hidden catalysts and risks early, you'll accelerate your decision-making and stay one step ahead of the market.

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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.

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