ADER HABER's roster of clients includes a number of leading companies in the oil and gas, gas production, power generation, transmission, distribution, and renewable energy spaces. It has a notable focus on dispute resolution in the energy space, but has built on this to also assist with risk prevention and compliance as regards project development, structuring transactions, and resolving regulatory and permitting issues. The group is overseen by a trio of lawyers: Tetiana Daniltseva, who is in charge of advisory matters, and Oleksandra Fedotova and Andrii Hvozdetskyi, joint leaders on the contentious side.
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Key clients

  • USA DENIMEX Inc.
  • WEST OIL GROUP LLC
  • Joint Stock Company "Transnational Financial and Industrial Oil Company «Ukrtatnafta»
  • Ukrnafta PJSC
  • Limited Liability Company Gas Transmission System Operator of Ukraine (GTSOU)
  • Kyivgaz JSP
  • EURO-RECONSTRUCTION LLC
  • Sumyteploenergo LLC
  • Technova
  • Cherkasske Khimvolokno

Work highlights

Acted for JSC Ukrtatnafta in a dispute amounting to $40.5m, initiated by the electricity supplier LLC United Energy and concerning the recovery of an advance payment under a petroleum products supply agreement.
Represented an energy sector client in a dispute involving compensation for thermal energy losses during transportation by a municipal enterprise.
Representing PJSC Ukrnafta in a case involving approximately $640m in creditors’ claims.
Practice head

Tetiana Daniltseva; Oleksandra Fedotova; Andrii Hvozdetskyi

Other key lawyers

Iaroslava Lahan; Dmytro Nikolov