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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Slayback Pharma LLC
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Azurity Pharmaceuticals, a pharmaceutical company specializing in the provision of innovative medicines to overlooked patients, on the acquisition of Slayback Pharma LLC ("Slayback"), a company focused on complex generic and specialty pharmaceutical products
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Annovera®, Imvexxy®, Bijuva®, and prescription prenatal vitamin products
![Australia Australia flag](https://www.greenhill.com/sites/default/files/australia.gif)
Advised TherapeuticsMD, Inc., an innovative, leading women’s healthcare company on definitive agreements to license its products to Mayne Pharma
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
GI Alliance
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advising the management and majority physician owners of GI Alliance, the largest gastroenterology practice in the United States, on its recapitalization and buyout of minority partner, Waud Capital
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Airtower Networks
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Advised Airtower Networks on its strategic growth capital raise from DIF Capital Partners
![Australia Australia flag](https://www.greenhill.com/sites/default/files/australia.gif)
Syrah Resources
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advisor to Syrah Resources, an ASX-listed industrial minerals and technology company, on its US$107mm loan from the U.S. Department of Energy under the Advanced Technology Vehicles Manufacturing loan program to fund the initial expansion of its Vidalia active anode material facility in Louisiana, USA
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Monument Pipeline LP
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised ARM Energy Holdings, an integrated North American energy services platform, on its acquisition and financing of Monument Pipeline LP, a Houston-based natural gas pipeline, from NextEra Energy Partners in a bilateral transaction
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
MDC Texas Energy
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised MDC Texas Energy in connection with its Chapter 11 bankruptcy and sale of substantially all of its oil and gas assets to Maple Energy Holdings pursuant to a plan of reorganization
![USA/UK U.S.A., U.K. flags](https://www.greenhill.com/sites/default/files/usa_uk.gif)
Acacia Pharma Group plc
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Acacia Pharma Group plc, a US headquartered commercial stage biopharmaceutical company incorporated in England and listed in Belgium, on its placing of 10m new ordinary shares at a price of €2.70 per share
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
US Acute Care Solutions
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advising US Acute Care Solutions, the largest majority physician-owned emergency medicine practice in the United States, on its recapitalization and buyout of minority partner, Welsh Carson
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Extraction Oil and Gas
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised the Official Committee of Unsecured Creditors on the in-court restructuring of Extraction Oil and Gas, Inc., an Exploration and Production company focused on the Wattenberg Field of the Denver-Julesburg Basin
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Pacific Drilling
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Pacific Drilling, an international provider of offshore drilling services, on its pre-arranged Chapter 11 restructuring
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Akorn, Inc.
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Ad Hoc Group of First Lien Term Loan Lenders on Akorn’s in-court recapitalization
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Unit Corporation
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised the Ad Hoc Group of Noteholders on the prepackaged in-court restructuring of Unit Corporation
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
PG&E Corporation
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised Pension Benefit Guaranty Corporation (“PBGC”) in connection with PG&E’s in-court restructuring
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
American Energy – Permian Basin
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised the independent Restructuring Committee of American Energy – Permian Basin (formerly known as Sable Permian Resources) in connection with its $2.2bn out-of-court recapitalization transaction
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![Canada Canada flag](https://www.greenhill.com/sites/default/files/canada.gif)
Concordia International Corp.
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised an Ad Hoc Group of Cross-over Debtholders on Concordia International’s cross-border Canadian restructuring and recapitalization, including a US$586.5mm common equity private placement, the equitization of ~US$1.7bn of unsecured debt and the partial paydown and exchange of ~US$2.2bn of secured debt
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Natural Resource Partners L.P.
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
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.
![USA/Canada U.S.A., Canada flags](https://www.greenhill.com/sites/default/files/usa_canada.gif)
Concordia International Corp
![flag not available](https://www.greenhill.com/sites/default/files/n_a_flag.gif)
Advised the Special Committee of the Board of Directors of Concordia International, a diverse, international specialty pharmaceutical company focused on generic and legacy pharmaceutical products and orphan drugs, on its strategic review process
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![USA/UK U.S.A., U.K. flags](https://www.greenhill.com/sites/default/files/usa_uk.gif)
US rights to Toprol-XL (AstraZeneca)
![Canada Canada flag](https://www.greenhill.com/sites/default/files/canada.gif)
Advised Aralez Pharmaceuticals Inc., a global specialty pharmaceutical company in connection with the financing of its acquisition of the US rights to cardiovascular drug Toprol-XL (metoprolol succinate) and its Authorized Generic from AstraZeneca.
![Egypt, U.S. flags](https://www.greenhill.com/sites/default/files/egypt_us.gif)
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.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
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
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
50% of El Paso Natural Gas and 50% of El Paso Midstream Investment Company
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised the Independent Directors of the Board of Kinder Morgan Energy Partners on the acquisition of 50% of El Paso Natural Gas, a ~10,000 mile natural gas pipeline system connecting the Permian Basin in Texas / New Mexico with key consumer markets in Arizona, California and Mexico, and 50% of El Paso Midstream Investment Company which includes oil and gas gathering and processing assets in the Altamont region in Northeast Utah and in the Eagle Ford shale play in Southwest Texas
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Tennessee Gas Pipeline and 50% of El Paso Natural Gas
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised the Independent Directors of the Board of Kinder Morgan Energy Partners on the acquisition of Tennessee Gas Pipeline, a ~14,000 mile natural gas pipeline system connecting Texas, Louisiana, and the Gulf of Mexico with the northeastern US, and 50% of El Paso Natural Gas, a ~10,000 mile natural gas pipeline system connecting the Permian Basin in Texas / New Mexico with key consumer markets in Arizona, California and Mexico
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
US Department of Energy
Advised Herb Allison in an independent review of a $35.9 billion energy loan portfolio
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
American Dental Partners, Inc.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised American Dental Partners, Inc. (NASD: ADPI), one of the nation’s leading business partners to dental group practices, on its sale to JLL Partners, a leading private equity firm
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Bosque Power Company
Advised Bosque Power Company, a natural gas-fired power plant located in Texas, on its negotiations with lenders and restructuring
![USA/Switzerland U.S.A., Swiss flags](https://www.greenhill.com/sites/default/files/usa_swiss.gif)
Alcon, Inc.
![Switzerland Switzerland flag](https://www.greenhill.com/sites/default/files/switzerland.gif)
Advised the Independent Director Committee of Alcon, Inc., an ophthalmic pharmaceutical company, on the sale of Alcon’s outstanding publicly held interest to Novartis AG, a global pharmaceutical company
![USA/Canada U.S.A., Canada flags](https://www.greenhill.com/sites/default/files/usa_canada.gif)
Trident Resources Corporation
Advised Chilton Investment Company on Trident’s financial restructuring and emergence from CCAA / Chapter 11 bankruptcy protection including the negotiation of a new equity investment
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Dynegy, Inc.
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Dynegy, Inc., a merchant power generator, on its sale of 9 power plants to LS Power Equity Partners in exchange for cash and Dynegy shares
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Trans Mountain Pipeline System
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Advised Independent Committee of the Board of Kinder Morgan Energy Partners on the acquisition of Trans Mountain Pipeline System, an ~800 mile pipeline which transports crude oil and refined products from Alberta to British Columbia and Washington State
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Cardinal Health, Inc., Pharmaceutical Technologies and Services division
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Provided fairness opinion to the board of directors of Cardinal Health, Inc., a global company serving the health-care industry, on the sale of its Pharmaceutical Technologies and Services business, which provides outsourced services and proprietary technologies to the global pharmaceutical and biotechnology industries
![United States United States flag](https://www.greenhill.com/sites/default/files/usa_0.gif)
Dynegy Inc.
Advised Dynegy Inc., a leading integrated energy company involved in power generation, gas marketing and processing and regulated energy delivery, on restructuring alternatives during a period of significant pending debt maturities and liquidity constraints. The assignment culminated in a successful renegotiation and extension of Dynegy’s credit facilities