Planning in the Oil and Gas Industry . Calculation of the efficiency of oil field development”, created by the team of authors, is an important work that immerses the reader in the complex and multifaceted world of the oil and gas industry. This publication will become an indispensable assistant for specialists, students and anyone interested in the issues of effective resource management in the energy sector. The book examines the key aspects of planning and development of oil fields, ranging from the initial stages of geological exploration to the optimization of production and economic efficiency. The authors offer readers a unique look at modern methods and technologies used in the oil and gas industry. They emphasize that successful planning is not just a set of formulas and calculations, but a whole system that includes market analysis, risk assessment and project management. The book will be especially useful for undergraduate and graduate students studying oil and gas, as well as for practitioners working in this field. If you are an engineer, economist or manager at an oil company, then this publication will become a reference book for you, in which you will find many practical recommendations and examples from real practice. In addition, the book will be of interest to researchers and analysts dealing with sustainable development and ecology in the context of hydrocarbon production. The topics raised in the book cover a wide range of issues, such as hydrocarbon reserves assessment, extraction rate improvement methods, and economic aspects of field development. The authors emphasize the importance of integrating technology and innovation into the planning process, which allows to significantly increase the efficiency of enterprises. They also discuss the impact of global trends on the oil and gas market and the need to adapt company strategies to changing conditions. The style of the authors is distinguished by clarity and accessibility of the presentation, which makes complex topics understandable even for those who are just starting their way in the oil and gas industry. Each chapter of the book contains practical examples and illustrations that help the reader to better absorb the material and apply it in practice. The authors use current data and research, which gives the book additional value and makes it relevant in a rapidly changing market. If you are looking for literature that will help you better understand the mechanisms of the oil and gas industry, then “Planning in the oil and gas industry” will be an excellent choice for you. This book will not only enrich your knowledge, but also inspire new ideas and solutions in your professional activities. In a world where energy resources are becoming increasingly scarce and demands for their efficient use are increasing, literature such as this one is becoming especially relevant. Do not miss the opportunity to expand your horizons and deepen your understanding of the processes that are behind the development and operation of oil fields. Read, learn and apply the knowledge that this book offers, and you will be able to contribute to the future of the energy industry.