On August 21, 2012, the U.S. Bankruptcy Court for the Southern District of Texas granted Houston-based ATP Oil & Gas Corp. preliminary approval for a $617.6 million debtor-in-possession loan. Judge Marvin Isgur approved interim access to the financing, which provides $250 million in “new money” and a roll-up of $367.6 million in pre-petition first-lien debt. This is one of the largest announced DIP facilities to date in 2012. Cravath represented Credit Suisse AG, as arranger. ATP filed for bankruptcy on August 17, citing the 2010 Deepwater Horizon oil rig explosion in the Gulf of Mexico and the subsequent drilling moratorium.
The Cravath team included partner Paul H. Zumbro, practice area attorney Sarah F. Rosen and associate Stephanie R. Tumbiolo.
Deals & Cases
January 08, 2026
Cravath represented the administrative agent, joint lead arrangers and joint bookrunners in connection with $3.5 billion of credit facilities made available to Genmab, a leading international biotechnology company, and one of its wholly‑owned subsidiaries, Genmab Finance LLC, as part of the financing transactions undertaken in connection with its acquisition of Merus N.V., a leading oncology company developing innovative antibody therapeutics. The credit facilities consisted of a $2 billion term loan “B” facility, a $1 billion term loan “A” facility and a $500 million revolving credit facility. The transaction closed on December 12, 2025.
Deals & Cases
December 24, 2025
Cravath represented the administrative agent, joint lead arranger and joint bookrunner in connection with $3.2 billion of revolving credit facilities made available to Ameren Corporation and Union Electric Company (the “Missouri Borrowers”) and Ameren Corporation and Ameren Illinois Company (the “Illinois Borrowers”). Ameren Corporation is an American power company that engages in the rate‑regulated electric generation, transmission and distribution activities; and rate‑regulated natural gas distribution and transmission businesses. The facilities consisted of a $1.9 billion revolving credit facility (Missouri Borrowers) and $1.3 billion revolving credit facility (Illinois Borrowers). The transaction closed on December 10, 2025.
Deals & Cases
November 24, 2025
Cravath represented the administrative agent, joint lead arranger and joint bookrunner in connection with a $2 billion revolving credit facility made available to Thomson Reuters Corporation, a leading AI and technology company empowering professionals with trusted content and workflow automation. The transaction closed on November 10, 2025.
Deals & Cases
October 30, 2025
Cravath represented the administrative agent, joint lead arranger and joint bookrunner in connection with a $4 billion revolving credit facility made available to Valero Energy Corporation, a leading multinational manufacturer and marketer of petroleum‑based and low‑carbon liquid transportation fuels and petrochemical products. The transaction closed on October 16, 2025.
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