The book "Cost management in the oil and gas industry", written by a team of authors led by N. P. Epifanova is an important and relevant work that will become an indispensable tool for professionals working in the oil and gas business, as well as for students and teachers studying economics and management. In the context of an unstable economic situation and constant changes in world markets, effective cost management is becoming a key factor for the successful functioning of enterprises in this complex and highly competitive industry. The book covers a wide range of issues related to cost management, ranging from theoretical foundations to practical recommendations. The authors analyze in detail various methods and tools that can be used to optimize costs, as well as consider the impact of external and internal factors on the financial results of companies. An important part of the work is the study of the specifics of the oil and gas industry, which allows the reader to understand more deeply how to apply theoretical knowledge in practice. This book will be of interest not only to professional economists and managers, but also to anyone who seeks to understand the intricacies of financial management in the face of high risks and uncertainty. Students studying in specialties related to economics and management will find useful materials in it for preparing for exams and writing term papers . Teachers will be able to use the book as a teaching aid, and practitioners as a reference for specific tasks. The topics raised in the book cover various aspects of cost management: from cost analysis to the development of strategies to reduce them. Particular attention is paid to issues related to innovation and the introduction of new technologies that can significantly affect the efficiency of enterprises. The authors share the experience of successful companies, giving real examples and cases, which makes the material more visual and accessible for perception. The writing style of the authors is clear and logical, which allows the reader to easily assimilate complex concepts. The book is written taking into account the current trends and challenges faced by the oil and gas industry, which makes it especially relevant. It also addresses issues of sustainable development and environmental responsibility, highlighting the importance of an integrated approach to cost management. If you’re looking for literature to help you understand cost management, check out books like James B’s Cost Management. Martins or "Economics and Management in the Enterprise" by Igor A. Kuznetsova . These works can also be useful for a deep understanding of the topic. The book "Cost management in the oil and gas industry" is not just a training manual, but a real find for everyone who wants to improve their skills and contribute to the successful development of their company. It will become a reliable assistant in making informed decisions and will allow you to better navigate the complex world of oil and gas business. Do not miss the opportunity to get acquainted with this valuable work and discover new horizons in cost management!