May 12, 2025

Project No. 6371.3

Via Email: scott.spears@ramacometc.com

Mr. B. Scott Spears

Vice President - Finance

Ramaco Resources, Inc.

250 ウエストメインストリート、スイート1800

Lexington, Kentucky 40507

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page i

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page ii Notice Weir International, Inc. (WEIR) was retained by Ramaco Resources, Inc. (Ramaco, NASDAQ: METC) to prepare a Technical Report Summary (TRS) related to Ramaco’s Rare Earth Element (REE) Exploration Target for the Brook Mine permit located near Sheridan, Wyoming. This report provides a statement of Ramaco’s REE Exploration Target located within its mineral holdings at the planned Brook Mine near Sheridan, Wyoming. This TRS has been prepared in accordance with the United States Securities and Exchange Commission (SEC), Regulation S-K 1300 for Mining Property Disclosure (S-K 1300) and 17 Code of Federal Regulations (CFR) § 229.601(b)(96)(iii)(B) reporting requirements. This report was prepared for the sole use of Ramaco, and its affiliates, and is effective as of March 31, 2025. WEIR previously prepared TRS’s issued in May 2023 (May 2023 Report) and March 2024 (March 2024 Report), in which WEIR provided statements of Ramaco’s REE Exploration Target as of April 30, 2023 and March 21, 2024, respectively. This report was prepared by WEIR personnel who meet the SEC’s definition of Qualified Persons (QPs), with sufficient experience in the relevant type of mineralization and deposit under consideration in this report. In preparing this report, WEIR relied upon data, written reports and statements provided by Ramaco. WEIR has taken all appropriate steps, in its professional opinion, to ensure the information provided by Ramaco is reasonable and reliable for use in this report. The accuracy of Exploration Target estimates is, in part, a function of the quality and quantity of available data at the time this report was prepared. Estimates presented herein are considered reasonable, however, the estimates should be accepted with the understanding that with additional data and analysis subsequent to the date of this report, the estimates may necessitate revision, which may be material. Certain information to be set forth in this report may contain “forward-looking information”. These statements are not guarantees of future performance and undue reliance should not be placed on these estimates. The assumptions used to develop forward-looking information and the risks that could cause the actual results to differ materially are detailed in the body of this report. WEIR and its personnel are not affiliates of Ramaco or any other entity with ownership, royalty or other interest in the subject property of this report. WEIR hereby consents to the use of Ramaco’s REE Exploration Target estimates, as of March 31, 2025. Qualified Person: /s/ Weir International Date: March 31, 2025 Address: Weir International, Inc. 1431 Opus Place, Suite 210 Downers Grove, Illinois 60515

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page iii TABLE OF CONTENTS Page 1.0 Executive Summary 1 1.1 Property Description 2 1.2 Geological Setting and Mineralization 5 1.3 Development and Operations 7 1.4 Exploration 8 1.5 Exploration Target Tonnage Estimate 10 1.6 Conclusions and Recommendations 12 2.0 Introduction 15 2.1 Registrant 15 2.2 Terms of Reference and Purpose 15 2.3 Sources of Information and Data 16 2.4 Details of the Personal Inspection of the Property 17 2.5 Previous Technical Report Summary 17 3.0 Property Description 18 3.1 Property Location 18 3.2 Property Area 18 3.3 SURFACE Control 19 3.4 Mineral Control 23 3.5 Significant Property Encumbrances and Permit Status 28 3.6 Significant Property Factors and Risks 28 3.7 Royalty Interest 29 4.0 Accessibility, Climate, Local Resources, Infrastructure, and Physiography 30 4.1 Topography, Elevation, and Vegetation 30 4.2 Property Access 30 4.3 Climate and Operating Season 30 4.4 Infrastructure 31 5.0 History 32 5.1 Previous Operations 32 5.2 Previous Exploration and Development 33 6.0 Geological Setting, Mineralization, and Deposit 34 6.1 Regional, Local, and Property Geology 34 6.1.1 Regional Geology 34 6.1.2 Local Geology 35 6.1.3 Property Geology 35 6.2 Mineral Deposit Type 35 6.3 Geological Model 36 6.4 Stratigraphic Column and Cross Section 38 7.0 Exploration 42 7.1 Drilling 42 7.1.1 Planned Drilling 46 7.2 Non-Drilling Exploration 46 7.3 Hydrogeological Data 47 7.4 Geotechnical Data 47 7.5 Other Relevant Drilling Data 47 7.6 Exploration Target 47 7.6.1 Assumptions, Parameters, and Methods 48

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page iv 7.6.2 Estimates of Exploration Target Tonnage and Grade 50 7.6.3 Uncertainty in Estimates of Tonnage 54 7.7 Additional Commodities or Mineral Equivalent 56 8.0 Sample Preparation, Analyses, and Security 58 8.1 Sample Preparation Methods, Analysis, and Quality Control 58 9.0 Data Verification 62 9.1 Data Verification Procedures 62 9.2 Data Verification Limitations 63 9.3 Adequacy of Data 63 10.0 Mineral Processing and Metallurgical Testing 65 11.0 Mineral Resource Estimates 66 12.0 Mineral Reserve Estimates 67 13.0 Mining Methods 68 14.0 Processing and Recovery Methods 69 15.0 Infrastructure 70 16.0 Market Studies 71 17.0 Environmental Studies, Permitting, and Local Individuals or Groups Agreements 72 18.0 Capital and Operating Costs 73 19.0 Economic Analysis 74 20.0 Adjacent Properties 75 21.0 Other Relevant Data and Information 76 22.0 Interpretations and Conclusions 77 23.0 Recommendations 79 24.0 References 80 25.0 Reliance on Information Provided by the Registrant 81 FIGURES Figure 1.1-1 General Location Map 4 Figure 1.2-1 Average and Maximum CMO Concentration by Major Lithology Group, Ash-Basis 6 Figure 1.2-2 Estimated CMO Grade Distribution, Ash-Basis 6 Figure 6.4-1 Brook Mine Property Stratigraphic Column 39 Figure 6.4-2 Typical Stratigraphic Cross Sections 40 Figure 6.4-3 Block Model Cross Sections with Average CMO Concentrations 41 Figure 7.1-1 Comparative Analysis of Promisivity 43 Figure 7.1-2 Drill hole Locations 45 Figure 7.6-1 Estimated CMO Grade Distribution, Ash-Basis 51 Figure 7.6-2 Estimated CMO Tonnage by Zone, Ash-Basis 52 Figure 7.6-3 Estimated TREO Distribution by Oxide 53 Figure 7.6-4 Estimated CMO Distribution by Lithology Type 54 Figure 8.1-1 LaCeY versus TREE Regression Analysis 59

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page v TABLES Table 1.0-1 Current Brook Mine In-Place CMO Exploration Target Tonnage and Grade Estimates, Ash-Basis 2 Table 1.4-1 Drilling Programs 9 Table 1.5-1 Rare Earth Elements And Other Critical Minerals 10 Table 1.5-2 Current Brook Mine In-Place CMO Exploration Target Tonnage and Grade Estimates, Ash-Basis 11 Table 1.5-3 Brook Mine TRS CMO Tonnage and Grade Comparison, Ash-Basis 12 Table 2.2-1 Rare Earth Elements And Other Critical Minerals 16 Table 3.3-1 REE Exploration Target Property Control 20 Table 3.4-1 REE Exploration Target Mineral Control 23 Table 6.3-1 Stratigraphic Model Interpolators 37 Table 7.1-2 Drilling Programs 45 Table 7.6-1 Element to Oxide Density Conversions 48 Table 7.6-2 Rare Earth Elements And Other Critical Minerals 50 Table 7.6-3 Current Brook Mine In-Place CMO Exploration Target Tonnage and Grade Estimates, Ash-Basis 51 Table 7.6-4 CMO Distribution by Lithology Group 54 Table 8.1-2 ICP-MS Testing Laboratories 60 Table 8.1-2 ICP-MS Assay Minimum Limits of Detection 61 Table 25.0-1 Information Relied Upon from Registrant 81 APPENDIX Appendix A Drill Hole Database Appendix B REE Exploration Target, Geological Cross Sections

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page 1 1.0 EXECUTIVE SUMMARY WEIR was retained by Ramaco Resources, Inc. (Ramaco) to prepare a Technical Report Summary (TRS), as of March 31, 2025, related to Ramaco’s Rare Earth Element (REE) Exploration Target near Sheridan, Wyoming. This report has been prepared in accordance with the United States Securities and Exchange Commission (SEC), Regulation S-K 1300 for Mining Property Disclosure (S-K 1300) and 17 Code of Federal Regulations (CFR) § 229.601(b)(96)(iii)(B) reporting requirements. WEIR previously prepared a TRSs issued in May 2023 (May 2023 Report) and March 2024 (March 2024 Report), in which WEIR provided a statement of Ramaco’s REE Exploration Target as of April 30, 2023 and March 21, 2024, respectively. Since the issuance of the March 2024 Report, Ramaco has completed an two additional deep core drillholes intended to evaluate Rare Earth Element (REE) concentrations to depths of approximately 850 feet, and nine drill holes that were used for bulk sampling, increasing the number of REE specific drillholes to 125. Ramaco has also recovered historical drillhole data from 23 coal exploration drillholes that were completed in 2012 and 2013, which increases the amount of known data relative to geological structure. Additionally, refinements and enhancements were made to sampling and analysis methods and protocols. Ultimately, as a result of these advancements, Ramaco retained WEIR to provide a statement of Ramaco’s REE exploration target, as of March 31, 2025. The key developments that have occurred are detailed in the sections that follow, and summarized as follows: • As a result of significant price increases for Scandium, Ramaco has resumed the inclusion of analyses for this mineral in its Inductively Coupled Plasma - Mass Spectrometry (ICP-MS) testing schema. Limited analyses for Scandium had previously been performed but were discontinued due to relatively low concentrations encountered and a relatively low price at the time. • Ramaco has increased the amount of drillhole data and associated analyses which have:  Provided better understanding of locations of elevated REE concentration occurrence both spatially and geologically.  Led to improved protocols for both REE sample selection and analysis.  Provided higher confidence in REE levels and potential quantities.

Technical Report Summary Brook Mine Property - Rare Earth Element Exploration Target Prepared for Ramaco Resources, Inc. March 31, 2025 Page 2  Shown increased REE concentrations and potential quantities. • Since the March 2024 Report was issued, the indicated high range Total Rare Earth Oxide (TREO) tonnage, when including Gallium oxide (GaO) and Germanium oxide (GeO) has increased by 0.4 percent, to approximately 1,530 thousand short tons at the high side of the range. • The newly reported mineral, Scandium oxide (ScO), provides an additional 128 thousand short tons of Critical Mineral Oxides (CMO) which results in an overall CMO tonnage of 1,658 thousand short tons at the high end of the range, an overall increase of approximately 9.0 percent over the previous March 2024 report. Table 1.0-1 below shows the current tonnage and grade range estimate for the Exploration Target. • CMOs at this stage include TREO + GaO + GeO + ScO for the Brook Mine. • Ramaco has found that REE occurrences can generally be predicted through a simplified lithology description along with observation of host rock texture and color rather than through detailed lithology analyses which was implemented in the previous reports. This is work in progress and a transition to these new descriptors will be presented in the next report update. Table 1.0-1 Current Brook Mine In-Place CMO Exploration Target Tonnage and Grade Estimates, Ash-Basis Range Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Tons (000) Grade (ppm) Low 1,326 455 258 89 71 25 39 13 846 288 1,097 375 127 44 102 35 2,054 3,999 High 1,658 569 322 111 89 31 49 17 1058 360 1372 469 159 54 128 44 2,054 3,999 Total Model Volume (M CY) Total Model Mass (M Tons) Ga and Ge Oxides Sc Oxide Primary Magnetic REOs Secondary Total CMOs Magnetic REOs Heavy REOs Light REOs TREOs Notes: • Tonnage estimates reported above are not Mineral Resources or Mineral Reserves and do not meet the threshold for reserve modifying factors, such as estimated economic viability, that would allow for conversion to mineral reserves. There is no certainty that any part of the Exploration Target tonnage estimates will be converted into Mineral Resources or Mineral Reserves. • The Exploration Target tonnage estimates are based on actual exploration results from 610 drill holes and 4,875 ICP samples. • No CMO cut-off grade was applied. • The ranges of tonnage and grade of the Exploration Target could change as future exploration activities are completed. • Numbers in the table have been rounded to reflect the accuracy of the estimate and may not sum due to rounding. 1.1 PROPERTY DESCRIPTION The REE Exploration Target is located within Ramaco’s mineral holdings at its Brook Mine Property located approximately seven miles north of Sheridan, Wyoming in Sheridan County. The Burlington Northern Railroad and Interstate 90 are located along the southern boundary of the current Brook Mine permit area.