Welcome to the International Journal of Oil Gas and Coal Technology, a key platform for research and innovation in the energy sector, published by INDERSCIENCE ENTERPRISES LTD. With an ISSN of 1753-3309 and an E-ISSN of 1753-3317, this journal has been serving the academic community since its inception in 2008, continuing through to 2024. Located in the heart of Geneva, Switzerland, this journal focuses on the essential fields of oil, gas, and coal technologies, addressing cutting-edge developments and challenges in energy production and sustainability. Although currently categorized in the fourth quartile in Energy (Miscellaneous) and holding a Scopus rank in the 26th percentile, the journal aims to enhance its visibility and impact through rigorous peer-reviewed research articles, critical reviews, and insightful case studies that are accessible to the global academic community. Researchers, professionals, and students alike will find valuable insights and advancements in energy technology that contribute to a sustainable future.

Rudarsko-Geolosko-Naftni Zbornik, the esteemed journal published by the University of Zagreb's Faculty of Mining, Geology and Petroleum Engineering, serves as a vital platform for advancing knowledge in the fields of Earth sciences, energy, and geology. With an ISSN of 0353-4529 and an E-ISSN of 1849-0409, this open-access journal has been disseminating high-quality research since 1989, contributing significantly to scientific discourse in Croatia and beyond. As of 2023, it holds an impressive categorization in various quartiles, notably achieving Q2 in Earth and Planetary Sciences and Q3 in several related domains, showcasing its relevance and impact within the academic community. The journal's commitment to quality is reflected in its Scopus rankings, placing it in competitive positions across diverse disciplines. Researchers, professionals, and students alike will find invaluable resources and insights that foster innovation and collaboration in their respective fields, making Rudarsko-Geolosko-Naftni Zbornik an essential read for those dedicated to exploring the complexities of natural resources and environmental challenges.

SPE JOURNAL, published by the Society of Petroleum Engineers, is a leading academic journal that provides a platform for the dissemination of high-quality research in the fields of energy engineering, geotechnical engineering, and engineering geology. With a solid impact demonstrated by its Q1 ranking in both Energy Engineering and Power Technology, as well as Geotechnical Engineering, the journal is well-positioned to influence advancements in sustainable energy practices and geotechnical methodologies. Covering research from 1969 through 2024, the SPE JOURNAL is dedicated to publishing innovative studies that contribute to the field's body of knowledge while addressing the challenges facing the global energy landscape. Though it does not offer open access, the journal’s rigorous peer-review process ensures that published works are of the highest academic quality, making it an essential resource for researchers, professionals, and students alike aiming to stay at the forefront of energy and geotechnical developments.

The Quarterly Journal of Engineering Geology and Hydrogeology, published by GEOLOGICAL SOC PUBL HOUSE, stands as a crucial resource in the realms of Earth and Planetary Sciences, Geology, and Geotechnical Engineering. With an ISSN of 1470-9236 and its E-ISSN 2041-4803, this esteemed journal has been committed to disseminating high-quality research from its inception in 2001 through to 2024. Although it operates under traditional subscription access, the journal remains dedicated to providing a platform for rigorous scientific discourse and knowledge exchange. In 2023, it was recognized with a Q3 category rank across multiple disciplines, reflecting its growing influence and solid standing; it ranks #105 out of 321 in Earth and Planetary Sciences: Geology, and #97 out of 229 in Geotechnical Engineering and Engineering Geology. The journal aims to bridge the gap between theoretical research and practical applications, making it an invaluable tool for researchers, professionals, and students eager to advance their knowledge in the interrelated fields of engineering geology and hydrogeology.

GEOLOGY, published by the Geological Society of America, Inc, is a premier journal dedicated to advancing knowledge, research, and discussion in the field of geology. With an ISSN of 0091-7613 and an E-ISSN of 1943-2682, this journal stands out with an impressive Q1 ranking in Geology for 2023, positioning it among the top journals in the realm of Earth and Planetary Sciences, specifically holding a remarkable rank of 11 out of 321, reflecting its 96th percentile status. This journal aims to publish innovative research articles that cover all aspects of geology, from tectonics and sedimentology to paleontology and mineralogy, offering invaluable insights for researchers, professionals, and students alike. Although not currently open access, GEOLOGY maintains a rigorous review process ensuring the quality and integrity of the research it publishes. For more than five decades, spanning from its inception in 1973 to the upcoming publications in 2024, GEOLOGY has been instrumental in shaping the geological discourse and continues to be a vital resource for the scientific community.

MethodsX is a premier peer-reviewed journal published by Elsevier, dedicated to advancing the field of applied methods across various disciplines, particularly in Clinical Biochemistry and Medical Laboratory Technology. Since its inception in 2014, this Open Access journal has fostered innovation by allowing researchers to share and access high-quality methodologies designed to enhance reproducibility and effectiveness in research practices. Based in the Netherlands, MethodsX has achieved an impressive ranking in the Scopus database, placing in the top 78th percentile among multidisciplinary journals. The journal is committed to providing researchers, professionals, and students with a platform to disseminate new techniques and strategies, ensuring that groundbreaking methods are readily available to the global scientific community. With a focus on fostering collaboration and interdisciplinary research, MethodsX aims to bridge gaps across various scientific domains and empower future advancements until its converged years in 2024.

Upstream Oil and Gas Technology, published by Elsevier, is a leading journal dedicated to advancing knowledge and innovation in the upstream oil and gas sector. With an ISSN of 2666-2604, this journal offers insightful research articles and critical reviews from 2019 to 2023, creating a valuable repository of knowledge for professionals and academics alike. Strategically positioned in the Q2 quartile of various related fields, including Chemical Engineering, Fuel Technology, and Geophysics, it holds impressive Scopus rankings, such as Rank #30 in Geophysics, demonstrating its significant impact within the scientific community. Although currently not operating under an open access model, the journal remains accessible through institutional subscriptions, ensuring that essential research is readily available to those in the industry. The editorial objectives focus on promoting high-quality research that addresses contemporary challenges in exploration, production, and sustainable practices within the upstream oil and gas domain, making it an invaluable resource for researchers, students, and industry professionals.

LITHOLOGY AND MINERAL RESOURCES, published by PLEIADES PUBLISHING INC, is a specialized journal dedicated to advancing knowledge in the fields of economic geology, geochemistry, and petrology. With its ISSN 0024-4902 and E-ISSN 1608-3229, this journal has established itself as a critical resource for scholars and practitioners alike, examining the intricate relationships between lithology and mineral deposits, and their implications for resource management. As indicated by its positioning in the Q3 quartile for both economic geology and geochemistry and petrology in 2023, the journal is recognized for its valuable contributions to the scientific community, ranking #28 out of 43 in Economic Geology and #112 out of 154 in Geochemistry and Petrology according to Scopus. The journal's publication history reveals a rich tradition of excellence, as it has been continuously contributing to the field from 1984 to 2024. While it does not offer open access options, researchers and practitioners can easily engage with its robust body of work in effective ways to support their own studies and applications. The importance of LITHOLOGY AND MINERAL RESOURCES lies in its commitment to publishing high-quality research that informs practices in mineral exploration and environmental stewardship, making it an essential resource for anyone invested in the future of earth sciences.

SPE DRILLING & COMPLETION, published by the Society of Petroleum Engineers, is a distinguished journal that serves as a vital resource within the fields of energy engineering and mechanical engineering. With an ISSN of 1064-6671 and an E-ISSN of 1930-0204, this journal has been pivotal in disseminating crucial research and innovations since its inception in 1993. The journal holds an impressive impact factor that has positioned it in the Q2 quartile in both Energy Engineering and Power Technology and Mechanical Engineering, reflecting its significance in contemporary research. As evidenced by its Scopus rankings, it occupies notable percentiles within these fields, ranking #226 out of 672 in Mechanical Engineering and #104 out of 272 in Energy Engineering. While the journal currently offers traditional access options, it remains committed to advancing knowledge and fostering discussions surrounding drilling and completion techniques, making it a must-read for researchers, industry professionals, and students striving for excellence in petroleum engineering practices.

The Journal of Superhard Materials, published by PLEIADES PUBLISHING INC, is a premier journal dedicated to advancing the field of superhard materials, including their synthesis, properties, and applications. With an ISSN of 1063-4576 and E-ISSN 1934-9408, this journal serves as an essential resource for researchers and professionals focused on material science and inorganic chemistry. As of 2023, it ranks in the Q3 category for both Inorganic Chemistry and Materials Science (miscellaneous), establishing its growing significance within the scientific community. The journal, located in the United States at PLEIADES HOUSE, New York, welcomes submissions that contribute innovative findings in the realm of superhard materials, fostering collaboration and knowledge exchange among scholars. Researchers interested in cutting-edge developments and applications in this niche area will find valuable insights and findings published in this journal, encouraging continued exploration and discovery in the materials sciences.