Sr. Operations Geologist (International)

Join Us In Building A More Sustainable, Innovative, And Inclusive World Repsol has an internal opening for a Sr. Operations Geologist to join the UTD Subsurface team. This role will be based in The Woodlands, TX (USA) and will support the forthcoming exploration operated project in Alaska, the continuation of REPSOL´s unconventional drilling operations in US, and potentially an additional operated exploration project in Mexico B29. Key Details Position will be based onsite in The Woodlands, TX (USA). Position is eligible for international assignment / expatriate. Position will include relocation for any non-local internal candidates. Requires travel & working time at rig site. Will occasionally be required to provide on‑call or real‑time operational support. Internal Eligibility This role is only open internally for any full-time Repsol employees from any location (expat eligible). If you are unable to self-apply due to the 'time in role' requirement (4 years for technical), please connect with your HR Business Partner to request an exception. With approval the application will be manually created for you. Summary The Sr. Operations Geologist will be engaged in the Data Acquisition management and mitigation of geologically driven risks that are associated with drilling well operations. It is expected to perform a variety of tasks including, but not limited to: Well Planning & Data Acquisition Definition Execution Phase Contractors, Partners & Data Management Key Responsibilities Involved in both planning, execution and close out phases of exploration & appraisal wells. Engaged in Data Acquisition management & mitigation of geologically driven risks that are associated with drilling well operations. The Sr. Operations Geologist is expected to perform a variety of tasks including, but not limited to: General Advisory support and geological guidance to Wells during both planning and execution phases (Primary Geoscience interface). Act as the primary geological interface between Exploration, Appraisal, Wells and Subsurface teams, ensuring continuity from prospect definition to well execution (concerning Data Acquisition). Well Planning & Data Acquisition Definition Lead the geological Operations planning of exploration and appraisal wells from Kick Off Meeting (as per REPSOL´s procedures) through spud approval. Define geological casing points and Data Acquisition Program (Mudlogging, Wireline logging, Logging While Drilling and Coring, among others) ensuring alignment with well objectives, data acquisition needs and risk mitigation. Review offset well data (stratigraphy, pore pressure, temperature, fluid systems, hazards) to set up Preliminary Subsurface Information and Pre Drilling Data Package among others wells documents for approval and compliance. Prepare Scope of Works & technical evaluation matrixes for Data Acquisition tenders. Prepare budgets & cost estimations (Class V to Class I) for Data Acquisition tenders. Participate actively in all the different stages of the WCP procedure, being responsible of the preparation/update of the PSI/PDDP/Data Acquisition programs. Develop Data Acquisition decision trees proposal and other operations improvements inputs. Produce final Well Report and Composite well logs or other charts. Build and maintain an appropriate geological database updating interpretations from evaluation of well log data, cores and other new well. Capture and communicate lessons learned and improvement opportunities to enhance future well planning and execution. Contribute to peer reviews, technical assurance processes and internal knowledge sharing across exploration and operations teams. Execution Phase Supervision and control of geological well site activities. Ensure adherence to planning documents and drilling programs or advice on revisions to plan, based on data acquired or operational difficulties. Provide primary communications link to wellsite geologists. Ensure Quality Control of daily geological reports and wellsite geologists log. Provide log analysis and QC well operation follows up. Summarize relevant mud logging, LWD/WL logging, and coring activities. Quality control of data (logging, mud logging, coring, directional control). Quality control and post daily reports, log plots, and digital data to Company, partners & government or regulators. Prepare rotation schedules (if applicable), communications and reporting protocols. Propose change management inputs & recommendations for deviations from plan (as per Management of Change). Provide real‑time geological monitoring and interpretation during drilling, ensuring safe and efficient well delivery from spud to end of well. Ensure compliance to REPSOL´s Health Safety & Environment procedures related with Data Acquisition contract and contribute to meet the Company committed HSE performance targets. Identify and advise on subsurface and operational hazards (pressure uncertainty, losses, shallow hazards, faulting) and recommend mitigation actions as required. Monitor drilling operations interpreting Logging While Drilling / Mudlogging data to provide technical inputs concerning updated well trajectory to remain within well objectives (conventional o unconventional). Provide continuous steering recommendations to the drilling team. Manage real-time data transfer and geosteering software systems. Contractors, Partners & Data Management Contract holder of Data Acquisition service contractors (mudlogging, wireline logging, logging while logging, coring, laboratory services and others), ensuring contract compliance, performance, safety and data quality standards are met. Responsible for planning all the subsurface geology activities which includes, preparation of geological well data acquisition programs, and subsequently monitoring the drilling operations through a deep knowledge or REPSOL´s and international industry procedures. Required Qualifications & Experience Bachelor's degree in Geology (or related field). Advanced degree strongly preferred. Proven experience in geological Operations & Data Acquisition planning, including casing points, mudlogging equipment & sensors set up, coring and logging programs in compliance with wells objective, and identification and mitigation of subsurface risks. Advanced understanding of subsurface hazards, including shallow gas/water hazards, faulting and pressure uncertainty, loss zones and depleted intervals. Minimum of 10 years of experience in geological operations including significant rig based exposure (onshore and/or offshore). Strong analytical geological skills as well as operational background to support it. Demonstrated technical leadership, adaptability, and ability to work in a multi-functional & multicultural team. Effective communication skills, with a commitment to high safety and ethical standards. Demonstrated experience with commonly used software (Microsoft Suite, etc) as well as strong skills in specific computer areas (e.g. Openwells, Techlog or others). Significant experience in wireline logging data acquisition (QA/QC at rig site), wireline logging pressure data interpretation and geosteering applications. Knowledge of Gas While Drilling Formation Evaluation will be considered as a plus. Bilingual Spanish/English professional fluency will be considered as a plus. Related Procedures QA&QC Process for E&P Projects and Assets Scope: 20-00003PR. Wells Operating and Project Management Scope: 20-00252PR. Contract Certification Process in E&P Scope: 20-00137PR. Pore Pressure and Fracture Gradient: 20-00201PR. Internal Application Process & Best Practices Discuss Your Interest - As a best practice, we recommend that you speak with your HR Business Partner (HRBP) and your current manager before applying. These conversations help foster transparency and can support a smoother transition if selected for the role. However, you may elect to keep your application confidential if self-applying. Eligibility - Make sure you meet the eligibility criteria for the role, including any time-in-role requirements. Please contact your HRBP to request potential exception of you are unable to self-apply. Transfer Timing - Upon selection, HR Business Partner(s) and Managers will coordinate a transition plan that reflects all stakeholder interests. Recruiter: Casey Robinson Local (US) HRBP: April Callihan Repsol