The transactions highlighted below are representative of Greenhill engagements. In addition, the Firm has completed many engagements that were not publicly-disclosed.
Recent Transactions
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Olifant Energy, LLC
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Advised US Energy Development Corporation, a Texas-based, privately held oil and gas operator, on its acquisition of Olifant Energy Corporation, a Tulsa-based E&P company with operations in Ward County of the Delaware Basin
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Atlas Technical Consultants
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Advised Boxwood Merger Corp., a publicly-traded special purpose acquisition company, on its combination with Atlas Technical Consultants, a leading provider of professional testing, inspection, engineering and consulting services
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EnerVest properties in the Utica Shale
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised EnerVest Ltd., and its associated investment partnerships, on the sale of Utica Shale oil and gas properties across 12 counties in eastern Ohio to an entity controlled by Encino Acquisition Partners
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Alloy Piping Products (“APP”)
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised McDermott International, a premier, fully integrated provider of technology, engineering and construction solutions to the energy industry, on the sale of Alloy Piping Products (“APP”), the distribution and manufacturing arm of its US pipe fabrication business
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Pinnacle Midstream
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised I Squared Capital on the contribution of Pinnacle Midstream, its Delaware Basin Midstream Company, to EagleClaw Midstream as part of the formation of a leading Delaware Basin Midstream Partnership with EagleClaw Midstream and Blackstone Energy Partners
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35% of Sabine Oil & Gas’ interest in oil and gas properties in East Texas
![Japan Japan flag](https://www.greenhill.com/sites/default/files/japan.gif)
Advised Osaka Gas, a Japanese utility, on the acquisition of 35% of Sabine Oil & Gas’s interest in oil and gas properties located primarily in Harrison and Panola Counties, Texas
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Willbros Group, Inc.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Willbros Group, Inc., a specialty energy infrastructure contractor serving the power and oil & gas industries, on its sale to Primoris Services Corporation
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CB&I
![Panama Panama Flag](https://www.greenhill.com/sites/default/files/panama_flag.gif)
Advised McDermott International, Inc., a leading provider of integrated engineering, procurement, construction, installation and module fabrication services for upstream field developments worldwide, on its combination with CB&I, a leading provider of technology and infrastructure for the energy industry
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Substantially all of the gas production and midstream assets of Energy Corporation of America
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Energy Corporation of America, a natural gas producer focused on the Marcellus Shale, on the sale of substantially all its gas production and midstream assets to Greylock Energy, an affiliate of ArcLight Capital Partners
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Advised the Official Committee of Unsecured Creditors on CHC’s Chapter 11 proceedings
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Greenhill advised the Official Committee of Unsecured Creditors of CHC, a leading helicopter flight services company, on CHC’s Chapter 11 proceedings
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Natural Resource Partners L.P.
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Advised Natural Resource Partners L.P., a publicly-traded master limited partnership that owns, manages and leases mineral properties in the United States, on a series of recapitalization transactions including the extension of NRP’s near-term debt maturities and the issuance of $250mm of new preferred equity capital to funds managed by Blackstone Tactical Opportunities and from several affiliates of GoldenTree Asset Management L.P.
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Texas Competitive Electric Holdings and its subsidiaries
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Texas Competitive Electric Holdings, Texas’ largest power generator and competitive retail electricity provider, and its subsidiaries at the direction of its independent director in connection with its and Energy Future Holdings’ Chapter 11 proceedings
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Apex International Energy Management LLC
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Apex International Energy Management, a newly formed oil and gas venture focused on the Middle East and North Africa regions, in the private equity fund-raising process with multiple energy-focused financial sponsors, ultimately resulting in an initial $500 million capital commitment from Warburg Pincus.
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Stork
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Arle Capital Partners on the sale of Stork, an international provider of maintenance, modification and asset integrity services for large existing industrial facilities in the oil and gas, chemicals, industrial and power markets, to Fluor Corporation, one of the world’s largest publicly-traded engineering, procurement and construction companies
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Willbros Professional Services
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Advised Willbros Group, Inc. on the sale of its Professional Services segment to TRC Companies, Inc.
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COOEC Fluor Heavy Industries Co., Ltd.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Fluor Corporation on its $489 million investment for a 49% interest in a joint venture with Offshore Oil Engineering Co., Ltd. (COOEC) to own, operate and manage the Zhuhai Fabrication Yard in China’s Guangdong province
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Niska Gas Storage Partners
![Canada Canada flag](https://www.greenhill.com/sites/default/files/canada.gif)
Advised the Conflicts Committee of the Board of Directors of Niska and provided a fairness opinion on its sale to Brookfield
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Hiland Partners, LP
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Advised Hiland Partners, a leading midstream energy company with operations primarily in the Bakken Shale, on its sale to Kinder Morgan, North America’s largest energy infrastructure company
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NYK Ports LLC
![Australia Australia flag](https://www.greenhill.com/sites/default/files/australia.gif)
Advised NYK Ports LLC, a leading port operating and stevedoring company, on the sale of a 49% stake to Macquarie Infrastructure Partners, a leading Australian infrastructure fund
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QR Energy, LP
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised QR Energy, LP on the merger with Breitburn Energy Partners LP to create the largest oil-weighted MLP in the upstream oil & gas sector
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Berry Petroleum Co.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised the Independent Directors of LINN Energy, LLC, the largest oil & gas upstream MLP, related to the amended terms of the acquisition of Berry Petroleum Company
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Devon Energy Corporation (US Midstream Assets)
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Advised Crosstex Energy, Inc. & Crosstex Energy, L.P., a leading US based midstream company, on the creation of a new midstream energy partnership with Devon Energy Corporation, a top-five US independent exploration & production company
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American Roads LLC
Advised American Roads LLC, the operator of five toll road facilities in the United States and Canada, in connection with its pre-arranged Chapter 11 proceedings
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Tesoro Hawaii, LLC
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised the Special Committee of the Board of Directors of Par Petroleum in connection with its acquisition of Tesoro Hawaii, LLC from Tesoro Corporation
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Crestwood Midstream Partners LP
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Inergy, a leading diversified midstream energy company, and its affiliates on their merger with Crestwood Midstream Partners LP and affiliates