Nabors Takes 14% Stake in Quaise Energy via $35M Stock Deal With Price Collar
NBR has more than doubled off its 52-week low of $34.404.
Summary
Nabors acquired a 14% stake in geothermal drilling startup Quaise Energy for $35M in stock, with a price collar that could require Nabors to issue additional shares if its stock falls during the 20-day measurement period.
Key Events · M&A and Partnerships · NBR
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Strategic Investment in Quaise Energy
Nabors issued 391,944 common shares (valued at $35M) to acquire 5,425,515 shares of Quaise Series B-1 Preferred Stock at $6.4510 per share, becoming Quaise's largest shareholder with 14% fully diluted ownership.
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Price Collar Mechanism
If Quaise's sales of Nabors shares during the 20-day Collar Measurement Period fall below $33.25M, Nabors must issue additional shares or pay cash to make up the difference; if sales exceed $36.75M, Quaise pays Nabors the excess.
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Contingent Dilution Risk
The downside protection could force Nabors to issue additional common shares if its stock price declines during the measurement period, adding a contingent dilution overhang beyond the initial 391,944 shares.
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Geothermal Technology Bet
Quaise's millimeter-wave drilling platform targets superhot geothermal resources; Nabors gains an exclusivity arrangement to provide drilling services for Quaise's projects, including the 50 MW Project Obsidian in Oregon.
Analysis · NBR · Energy & Transportation
Nabors issued 391,944 shares (worth $35M at the VWAP-based pricing) to acquire 5,425,515 shares of Quaise Series B-1 Preferred Stock, making it Quaise's largest shareholder at 14% fully diluted. The deal includes a collar mechanism that protects Quaise if the Nabors shares fall below $33.25M in value during the 20-day measurement period — Nabors would then issue additional shares or pay cash — while capping Quaise's upside at $36.75M. This is a strategic bet on superhot geothermal drilling technology, not a routine financing, and the collar adds a contingent dilution risk for Nabors shareholders if the stock declines.
How filings like this one have moved
In the 30 days to Sep 14, 2026, 29.9% of the 1591 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.24%. These are measured outcomes after filings of this importance, not a forecast for this one.
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At the time of this filing, NBR was trading at $87.32 on NYSE in the Energy & Transportation sector, with a market capitalization of approximately $1.3B. The 52-week trading range was $34.40 to $112.90. This filing was assessed with neutral market sentiment and an importance score of 7 out of 10.