Advisor IT D&C Well Service Data

Oxy produces, markets and transports oil and natural gas to maximize value and provide resources fundamental to life. The company leverages its global leadership in carbon management to advance lower‑carbon technologies and products. Headquartered in Houston, Oxy primarily operates in the United States, Middle East and North Africa. To learn more, visit Oxy

Oxy strives to attract and retain talented employees by investing in their professional development and providing rewarding opportunities for personal growth. Our goal is to meet the highest employer standards by ensuring the health and safety of our employees, protecting the environment and positively impacting our communities where we do business.

The Subsurface well Data Integration Specialist is a Houston-based member of the Technical Systems & Data organization and a core part of the Subsurface Data Management team. This position serves as the subject matter expert, integration specialist, and primary point of contact for subsurface well master data management (WMDM) - leading the creation, population, integration, and ongoing quality of master databases for well surface and subsurface data.

Core responsibilities include maintaining subsurface data integration processes, correcting data based on Data Quality Management (DQM) reports, and liaising with Data Advisors, business leadership, and System of Record (SOR) owners to identify, integrate, and monitor critical well data within the WMDM. The role works with vendors and IT to automate loading of competitor data, and partners with data management leads to ensure Landmark R5000, Open Works, and Petrel Studio databases are correctly updated with owned and competitor well data under the established master data framework.

The Specialist also contributes to defining data, data quality, process, and governance standards for WMDM.

As the organization modernizes its subsurface data platform, this role also supports alignment of well data integration practices with OSDU (Open Subsurface Data Universe) and AWS cloud migration initiatives, working alongside technical architecture teams as needed. The Specialist will also support the transition from legacy ETL data structures towards the organization’s modern platform, helping preserve relationship context, lineage, and data quality throughout the migration.

• Translate business and subsurface domain requirements into scalable, secure, and cloud‑optimized data and integration architectures
• Drive the adoption of OSDU data structures across exploration, drilling, production, and reservoir engineering data domains.
• Lead the integration of existing Petrotechnical and subsurface systems (e.g., Petrel, Open Works, Studio) with OSDU‑compliant platforms
• Integrate and enhance well data types into Open Works R5000 and Petrel Studio repositories using data management tools such as Schlumberger’s Inner Logix Suite, with hands‑on experience integrating source SOR data and attributes (EDM/Open Wells, RECALL) into the master data management framework.
• Design solutions using major cloud providers (e.g., AWS) with a preference for OSDU‑supported clouds
• Establish and enforce best practices for data modeling, metadata tagging, identity and access management (IAM), and API security
• Data Quality Monitoring & Governance:
  Monitor, support, and maintain the established Well Data Management Framework for acceptable levels of data quality; report areas of non‑compliance to System of Record (SOR) owners and Data Management leadership.
• Exception & Correction Processing:
  Work established WMDM processes and exception/correction reports on a scheduled basis using Data Quality Standards, and propose enhancements to processes and business rules to improve overall well data quality.
• Stakeholder Coordination:
  Work with stakeholders and Data Advisors per DQM (exceptions/corrections) reports to ensure data is corrected at the SOR level, then monitor Inner Logix transfers from master databases into Open Works and Petrel Studio to confirm accuracy in project databases.
• Complex Issue Troubleshooting:
  Research well history and resolve complex data issues for domestic and…