> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-using/microsoft-outlook/oil-and-energy/ # Oil and energy companies using Microsoft Outlook Microsoft Outlook detected at 73% of the oil and energy companies listed here. Who they are, what else they run and how to reach the people behind it. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Microsoft Outlook was detected at 73% of the oil and energy companies listed on this site, including Shell, Aramco, PEMEX, Koch Engineered Solutions and Shell Energy. Below are who they are, the other tools they run and how big they are. ## Which oil and energy companies use Microsoft Outlook? Microsoft Outlook was detected at 73% of the oil and energy companies listed on this site. They include Shell, Aramco, PEMEX, Koch Engineered Solutions and Shell Energy. The table lists a selection of larger ones in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Aker Solutions](https://enrich.chat/company/aker-solutions/) | 10,000 to 25,000 | 16 | | [Aramco](https://enrich.chat/company/aramco/) | 100,000+ | 31 | | [Baker Hughes](https://enrich.chat/company/baker-hughes/) | 50,000 to 100,000 | 65 | | [Chevron](https://enrich.chat/company/chevron/) | 50,000 to 100,000 | 40 | | [ConocoPhillips](https://enrich.chat/company/conocophillips/) | 10,000 to 25,000 | 24 | | [Ecopetrol](https://enrich.chat/company/ecopetrol/) | 10,000 to 25,000 | 26 | | [Eni](https://enrich.chat/company/eni/) | 25,000 to 50,000 | 64 | | [Equinor](https://enrich.chat/company/equinor/) | 10,000 to 25,000 | 25 | | [EV](https://enrich.chat/company/ev/) | 50,000 to 100,000 | 8 | | [Halliburton](https://enrich.chat/company/halliburton/) | 50,000 to 100,000 | 27 | | [Koch Engineered Solutions](https://enrich.chat/company/koch-engineered-solutions/) | 100,000+ | 18 | | [Marathon Petroleum](https://enrich.chat/company/marathon-petroleum/) | 10,000 to 25,000 | 8 | | [MOL Group](https://enrich.chat/company/mol-group/) | 25,000 to 50,000 | 4 | | [Orano](https://enrich.chat/company/orano/) | 10,000 to 25,000 | 22 | | [Oxy](https://enrich.chat/company/oxy/) | 10,000 to 25,000 | 18 | | [PEMEX](https://enrich.chat/company/pemex/) | 100,000+ | 18 | | [Petrobras](https://enrich.chat/company/petrobras/) | 50,000 to 100,000 | 44 | | [Petronas](https://enrich.chat/company/petronas/) | 25,000 to 50,000 | 27 | | [Phillips 66](https://enrich.chat/company/phillips-66/) | 10,000 to 25,000 | 35 | | [PT Pertamina (Persero)](https://enrich.chat/company/pt-pertamina-persero/) | 50,000 to 100,000 | 15 | | [Raízen](https://enrich.chat/company/ra-zen/) | 25,000 to 50,000 | 42 | | [Repsol](https://enrich.chat/company/repsol/) | 25,000 to 50,000 | 52 | | [Shell](https://enrich.chat/company/shell/) | 100,000+ | 65 | | [Shell Energy](https://enrich.chat/company/shell-energy/) | 100,000+ | 8 | | [Statoil](https://enrich.chat/company/statoil/) | 10,000 to 25,000 | 26 | | [Suncor](https://enrich.chat/company/suncor/) | 10,000 to 25,000 | 9 | | [TechnipFMC](https://enrich.chat/company/technipfmc/) | 25,000 to 50,000 | 31 | | [Tenaris](https://enrich.chat/company/tenaris/) | 25,000 to 50,000 | 23 | | [TotalEnergies](https://enrich.chat/company/totalenergies/) | 100,000+ | 76 | | [Weatherford](https://enrich.chat/company/weatherford/) | 25,000 to 50,000 | 34 | ## What else do oil and energy companies that use Microsoft Outlook run? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools found with Microsoft Outlook at oil and energy companies.** Bars for the share of oil and energy companies using Microsoft Outlook where each other tool was also detected: Google Tag Manager 82%, Microsoft 365 80%, Google Analytics 63%, WordPress (self-hosted) 48%, Salesforce 31%, SAP SuccessFactors 18%, Microsoft Azure Hosting 15%, Workday Recruiting 13%. *Share of oil and energy companies using Microsoft Outlook where each other tool was also detected. The tick marks the share across all listed organizations.* ## How big are oil and energy companies that use Microsoft Outlook? The columns show how these oil and energy companies spread across six size ranges. **Figure: Size of oil and energy companies using Microsoft Outlook.** Six columns for the share of oil and energy companies using Microsoft Outlook in each size range from 2,000 to over 100,000 employees: 2-5K 56%, 5-10K 20%, 10-25K 11%, 25-50K 5%, 50-100K 4%, 100K+ 4%. *Share of oil and energy companies using Microsoft Outlook in each size range.* ## More from Oil and energy and Microsoft Outlook Other tools in oil and energy: [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/oil-and-energy/)[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/oil-and-energy/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/oil-and-energy/)[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/oil-and-energy/)[YouTube](https://enrich.chat/companies-using/youtube/oil-and-energy/)[Vimeo](https://enrich.chat/companies-using/vimeo/oil-and-energy/)[Google Maps](https://enrich.chat/companies-using/google-maps/oil-and-energy/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/oil-and-energy/)[Salesforce](https://enrich.chat/companies-using/salesforce/oil-and-energy/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/oil-and-energy/) Other industries that use Microsoft Outlook: [Information technology and services](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/)[Retail](https://enrich.chat/companies-using/microsoft-outlook/retail/)[Hospitals and health care](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/)[Higher education](https://enrich.chat/companies-using/microsoft-outlook/higher-education/)[Government administration](https://enrich.chat/companies-using/microsoft-outlook/government-administration/)[Financial services](https://enrich.chat/companies-using/microsoft-outlook/financial-services/)[Banking](https://enrich.chat/companies-using/microsoft-outlook/banking/)[Construction](https://enrich.chat/companies-using/microsoft-outlook/construction/)[Automotive](https://enrich.chat/companies-using/microsoft-outlook/automotive/)[Machinery](https://enrich.chat/companies-using/microsoft-outlook/machinery/) ## How do you reach the people who run Microsoft Outlook at oil and energy companies? Microsoft Outlook is usually owned by IT and security leaders. Pick an organization from the table, then ask your AI agent for them. ```text Use www.enrich.chat to find operations leaders, CIOs and heads of procurement at [company], with titles and verified work emails ``` ## Frequently asked questions ### Which oil and energy companies use Microsoft Outlook? Microsoft Outlook was detected at 73% of the oil and energy companies listed here, including Shell, Aramco, PEMEX, Koch Engineered Solutions and Shell Energy. ### What else do oil and energy companies that use Microsoft Outlook run? They most often also run Google Tag Manager, Microsoft 365, Google Analytics and WordPress (self-hosted). ### How is Microsoft Outlook detected? From public signals: code and tags on a company's website, HTTP headers and DNS records. A detected tool shows it was seen, not what the company pays for it. ### Who should I contact? Usually IT and security leaders for the tool, and operations leaders, CIOs and heads of procurement for the buying decision. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find the people who run Microsoft Outlook ```text Use www.enrich.chat to find operations leaders, CIOs and heads of procurement at [company], with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Oil and energy companies using Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/oil-and-energy/) - [Oil and energy companies using Microsoft 365](https://enrich.chat/companies-using/microsoft-365/oil-and-energy/) - [Oil and energy companies using Google Analytics](https://enrich.chat/companies-using/google-analytics/oil-and-energy/) - [Oil and energy companies using WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/oil-and-energy/) - [Software and technology services companies using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/information-technology-and-services/) - [Retailers using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/retail/) - [Hospitals and health systems using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/hospitals-and-health-care/) - [Colleges and universities using Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/higher-education/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)