Oil & Gas Capital Raises and Investors in the U.S. – September 16th to 30th, 2025
Four interesting transactions closed in the Oil & Gas sector over the past two weeks. If you would like more info or would like to discuss the capital raising market for your company, please contact me.
PE Growth/Expansion
- Waveland Capital Group, oil, gas, and sustainable energy services for upstream and midstream sectors, received $100 million of development capital from investors.
Buyout/LBO
- Domestic Fuels & Lubes, commercial fuels, lubricants, and home heating oil for industrial, commercial, and residential use in the Mid-Atlantic region, was acquired by RelaDyne, via its financial sponsors Oaktree Specialty Lending BDC, American Industrial Partners and Oaktree Strategic Income II.
- Encore Energy, oil and gas exploration company headquartered in Miami, Florida that provides low-risk, high-probability drilling prospects for efficient and sustainable crude oil and natural gas development, raised $1.38 million of venture funding from investors.
Accelerator/Incubator
- Aquora Biosystems, wastewater treatment technology that enables energy generation and water reuse for a wide range of industries and municipalities, joined GCxN as a part of its Shell GameChanger Accelerator Cohort.
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John Silvestri
Managing Director
Please contact me if you have any questions or would like to discuss your capital raise:
Email: jsilvestri@castleplacement.com
(C) (203) 803-9861
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Sources: Information on this page was derived from a variety of sources including Bloomberg, Company Websites, Crunchbase, PitchBook and other news outlets. Castle Placement® does not warrant or guarantee this information, nor makes any representations as to the accuracy of the information. For more Risks, see CPGO Risks and Disclaimers.











