# Best Oil and Gas Simulation and Modeling Software - Page 9 ## How Many Oil and Gas Simulation and Modeling Software Products Does G2 Track? **Total Products under this Category:** 134 ### Category Stats (Aug 2026) - **Average Rating:** 4.14/5 The average rating of products in this category, based on all submitted ratings _Last updated: August 01, 2026_ ## How Does G2 Rank Oil and Gas Simulation and Modeling Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 300+ Authentic Reviews - 134+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## G2 Grid® for Oil and Gas Simulation and Modeling Software ![G2 Grid® for Oil and Gas Simulation and Modeling Software plotting products by satisfaction and market presence](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling/grids.png?focus%5B%5D=57710&focus%5B%5D=13024&focus%5B%5D=12899&focus%5B%5D=109729&focus%5B%5D=111152&focus%5B%5D=13036&focus%5B%5D=13001) Highlighted products: Octave Aspect Pipe Stress (CAESAR II), Petrel E&P Software Platform, Surfer, Aspen HYSYS, AFT Fathom, gPROMS, and CHEMCAD. Underlying data: [Grid® JSON](https://www.g2.com/categories/oil-and-gas-simulation-and-modeling/grids.json?focus%5B%5D=octave-aspect-pipe-stress-caesar-ii&focus%5B%5D=schlumberger-petrel-e-p-software-platform&focus%5B%5D=surfer&focus%5B%5D=aspen-hysys&focus%5B%5D=aft-fathom&focus%5B%5D=gproms&focus%5B%5D=chemcad) **Sponsored** ### Holisticly All-in-one HR software for Wellness LSAs, stipend programs, and rewards -- fully integrated with your HRIS. Holisticly makes it ridiculously easy to offer modern, flexible, and engaging wellness benefits your team will love. We partner with HR and People teams to provide employees with meaningful wellness benefit programs. No more unused gym memberships or forgotten stipends. Instead, employees get access to hundreds of top-tier wellness experiences, from mental health apps and fitness classes to healthy meals and home fitness equipment — all in one simple, trackable platform. ✅ Wellness LSA (Lifestyle Spending Account) ✅ Wellness Stipends ✅ Employee Rewards ✅ Integrate directly with your HRIS or Payroll system ✅ Plug-and-play experience for you and your employees ✅ Pay only for utilized stipends ✅ No annual commitment requirements Whether you're looking to offer more options to your employees, boost retention, support mental health, or just want to actually see your benefits in action—Holisticly makes it happen. 🎯 Used by companies across tech, marketing + PR, healthcare, finance, non-profits, restaurants, and beyond. Holisticly is the #1 wellness benefits + perks platform, allowing you to offer your employees their favorite well-being options. Employees chose from popular services like ClassPass, BetterHelp, HelloFresh, Massage Envy, Skillshare, Ten Percent Happier, Alo Yoga, and many more. The easy-to-use platform allows you to offer employees 300+ benefit options across Fitness, Mental Health, Financial Wellness, Continuous Learning, and Nutrition categories, and lets your employees choose for themself what they want to engage with. With Holisticly, automate your benefit administration and maximize benefit engagement. Holisticly acts as a Wellness and Wellbeing LSA account, allowing you to provide a wellbeing stipend to your employees while only paying for stipend that is actually utilized. Tired of managing reimbursements? Holisticly fully automates the benefit administration process and saves HR teams up to 5 hours per week of manual work. Integrate Holisticly with your HRIS platform to automatically keep your employees up to date. Supported platforms include ADP, BambooHR, Rippling, Bob, Paylocity, Gusto, and many more. [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=460&secure%5Bchosen_at%5D=2026-08-04T06%3A03%3A19Z&secure%5Bdisplayable_resource_id%5D=124148&secure%5Bdisplayable_resource_type%5D=Software&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=124148&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=124148&secure%5Bresource_id%5D=460&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Foil-and-gas-simulation-and-modeling%3Fpage%3D9&secure%5Btoken%5D=f8f576f7b3539c4d556cb82a1f6ef7f489901ddb4564c8ded3cef80d903e06bd&secure%5Burl%5D=https%3A%2F%2Fwww.holisticly.co%2Foverview&secure%5Burl_type%5D=product_website) ### [Velosi PSRA®](https://www.g2.com/products/velosi-psra/reviews) Velosi PSRA® is a specialized Petrol Station Risk Assessment and Inspection Management Software designed to improve safety and compliance across fuel retail environments. Built in accordance with industry guidelines such as NFPA 30A and HS(G) 146, it helps organizations identify fire, explosion, and operational hazards, assess risks, and manage inspection activities. The platform ensures structured safety evaluations, documentation of findings, corrective actions tracking, and continuous risk monitoring for petrol station operations. #### Who Is the Company Behind Velosi PSRA®? - **Seller:** [Velosi](https://www.g2.com/sellers/velosi) - **Year Founded:** 1982 - **HQ Location:** Rabdan, Abu Dhabi Emirate, United Arab Emirates - **Twitter:** @VelosiAIMS 99 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c71b197deae0176a1af1d5b30cafee679197099799e885d2b3690d750c30ff2b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fvelosiaims&secure%5Burl_type%5D=linkedin_company_website) 506 employees on LinkedIn® ### [Virtual Oil Platform](https://www.g2.com/products/virtual-oil-platform/reviews) Virtual Oil Platform provides health, safety, environment, and training capabilities to help you gain knowledge and skills on how to deal with the challenges that can occur on a rig or platform. #### Who Is the Company Behind Virtual Oil Platform? - **Seller:** [Engineering & Computer Simulations](https://www.g2.com/sellers/engineering-computer-simulations) - **Year Founded:** 1997 - **HQ Location:** Orlando, US - **Twitter:** @Ecsorl 445 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=198e04ddf387c92e0d844e8e7e35a119ac8d493226c3b53cc2cecb9445f54540&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fengineering-%2526-computer-simulations%2F&secure%5Burl_type%5D=linkedin_company_website) 192 employees on LinkedIn® ### [VisualPVT](https://www.g2.com/products/visualpvt/reviews) VisualPVT is your indispensable aide enabling accurate modeling of reservoir fluids and operating procedures under the compositional data constrains, when use of relevant empirical dependences (correlations) is required. The software includes about 150 correlations for oil, gas and water. Each correlation is open for on-the-fly modifications via the unique embedded VBA-based editor, thus, no programming skills are required. Add new correlations and exchange them freely with other VisualPVT software users in virtue of the permissive license. #### Who Is the Company Behind VisualPVT? - **Seller:** [VisualPVT](https://www.g2.com/sellers/visualpvt) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [VMG Gasmod](https://www.g2.com/products/vmg-gasmod/reviews) GASMOD is a fully integrated gas reservoir/multi-phase pipeline simulator, capable of modelling large and small gas properties. #### Who Is the Company Behind VMG Gasmod? - **Seller:** [Virtual Materials Group](https://www.g2.com/sellers/virtual-materials-group) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Volsung](https://www.g2.com/products/volsung/reviews) Volsung offers an integrated solution to comprehensively model and simulate your geothermal process, from subsurface reservoirs to surface systems. Gain unparalleled clarity, ensure optimal system performance, and confidently make data-driven decisions. Join us in shaping the future of geothermal energy. #### Who Is the Company Behind Volsung? - **Seller:** [Seequent](https://www.g2.com/sellers/seequent) - **Year Founded:** 2003 - **HQ Location:** Christchurch, NZ - **Twitter:** @Seequentglobal 1,351 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0039e4edd40295f19949804c1007b910b1957ddf31adbb9c0b4a894e2baf66b8&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fseequent&secure%5Burl_type%5D=linkedin_company_website) 777 employees on LinkedIn® ### [WAXModel](https://www.g2.com/products/waxmodel/reviews) The Thermodynamic Model of Waxes (WAXModelR) computer program is capable of simulating the wax phase behavior of reservoir fluids. The WAXModelR can calculate the complete wax deposition envelope (WDE) of a reservoir fluid, including wax quality lines and much more. #### Who Is the Company Behind WAXModel? - **Seller:** [Asph Wax Inc.](https://www.g2.com/sellers/asph-wax-inc) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [Weatherford](https://www.g2.com/products/weatherford/reviews) Weatherford is a 3D visualization tool to serve as a safety tool for international oil rig personnel to help you manage your training safety material. #### Who Is the Company Behind Weatherford? - **Seller:** [Engineering & Computer Simulations](https://www.g2.com/sellers/engineering-computer-simulations) - **Year Founded:** 1997 - **HQ Location:** Orlando, US - **Twitter:** @Ecsorl 445 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=198e04ddf387c92e0d844e8e7e35a119ac8d493226c3b53cc2cecb9445f54540&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fengineering-%2526-computer-simulations%2F&secure%5Burl_type%5D=linkedin_company_website) 192 employees on LinkedIn® ### [WellAna](https://www.g2.com/products/wellana/reviews) WellAna allows treatment of multiple zones with different stimulation properties, reservoir matrix properties and reservoir size. Crossflow between zones and wellbore storage transients are properly handled. Several different hydraulic fracture behavior models can be specified for each zone. #### Who Is the Company Behind WellAna? - **Seller:** [Performance Sciences](https://www.g2.com/sellers/performance-sciences) - **HQ Location:** Evergreen, CO - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [WellArchitect](https://www.g2.com/products/wellarchitect/reviews) Trajectory calculations, target erosion by positional uncertainty, reporting, plotting, and 3D visualization are all included in this package. #### Who Is the Company Behind WellArchitect? - **Seller:** [Dynamic Graphics](https://www.g2.com/sellers/dynamic-graphics-84481647-f0a3-4235-8a5f-c614e1cc4226) - **Year Founded:** 1969 - **HQ Location:** Lafayette, US - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=f9f8111ba7848c1c4c580914b74f41d6931dc4c8e1c152583d65c6ac21b8afad&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fdynamic-graphics%2F&secure%5Burl_type%5D=linkedin_company_website) 67 employees on LinkedIn® ### [WELLCAT](https://www.g2.com/products/wellcat/reviews) WELLCAT is a casing design software designed to allow engineers to model complex HP/HT conditions and design casing and tubular design, while obtaining both the right well integrity and the best cost configuration. #### Who Is the Company Behind WELLCAT? - **Seller:** [Halliburton](https://www.g2.com/sellers/halliburton) - **Year Founded:** 1919 - **HQ Location:** Houston, Texas - **Twitter:** @Halliburton 61,770 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=032ac426c21c33b59aa89cb6ec0ca943d9ff8ba288914507d628761ff0e87fbe&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2217%2F&secure%5Burl_type%5D=linkedin_company_website) 60,288 employees on LinkedIn® - **Ownership:** NYSE:HAL ### [WELLModel](https://www.g2.com/products/wellmodel/reviews) The WELLModelR is state of the art technology for simulating deposition of asphaltenes in tubings. #### Who Is the Company Behind WELLModel? - **Seller:** [Asph Wax Inc.](https://www.g2.com/sellers/asph-wax-inc) - **HQ Location:** N/A - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7886df2ed926834e5eb248c77dcfa8e5c815d3ab1f0fe3132ced0dba45868834&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2FNo-Linkedin-Presence-Added-Intentionally-By-DataOps&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [XienceSim](https://www.g2.com/products/xiencesim/reviews) XienceSim is a finite element simulation software with built in geometry builder and mesher integrated in a user friendly environment. It is designed to solve Stationary, Time dependent, Periodic, and eigenvalue searching problems in various fields from simple linear structural mechanics to Semiconductor physics and Quantum transport. #### Who Is the Company Behind XienceSim? - **Seller:** [Xiences](https://www.g2.com/sellers/xiences) - **Year Founded:** 2017 - **HQ Location:** N/A - **Twitter:** @xiences1 2 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=aaf2bd08ef1df302a97084b31afb694eb472e9e0cff09a57df31ad9329b75ba5&secure%5Burl%5D=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fxiences-gmbh&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® ### [XpoSim](https://www.g2.com/products/xposim/reviews) XpoSim is a next generation training simulation for the petroleum industry. It offers invaluable insights for both professionals and students, exposing them to real-world scenarios supported by actual geological, geophysical and petrophysical data. #### Who Is the Company Behind XpoSim? - **Seller:** [LMKR](https://www.g2.com/sellers/lmkr) - **Year Founded:** 1994 - **HQ Location:** Houston, US - **Twitter:** @LMKRNews 950 Twitter followers - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=de6b0c174d36faa507846fdc74e0f19e7abce43b1924e8765f8c36f6f941667f&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Flmkr&secure%5Burl_type%5D=linkedin_company_website) 722 employees on LinkedIn® ### [XXSim Simulator](https://www.g2.com/products/xxsim-simulator/reviews) XXSim is an EOS based general purpose compositional reservoir simulator with fully implicit formulation. It allows any components to appear and stay in any fluid phases . #### Who Is the Company Behind XXSim Simulator? - **Seller:** [XXSim Simulator](https://www.g2.com/sellers/xxsim-simulator) - **HQ Location:** Singapore, SG - **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9313302d32a15b804e975d1d5f907a1c91e9a49085bda95070b8d8dcb5961682&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fpeclouds&secure%5Burl_type%5D=linkedin_company_website) 1 employees on LinkedIn® - [‹ Prev‹ Prev](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=8#product-list) - [1](/categories/oil-and-gas-simulation-and-modeling?order=g2_score#product-list) - [2](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=2#product-list) - … - [5](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=5#product-list) - [6](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=6#product-list) - [7](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=7#product-list) - [8](/categories/oil-and-gas-simulation-and-modeling?order=g2_score&page=8#product-list) - 9 - Next ›Next › Spotlight Categories [Auto Dialer Software](https://www.g2.com/categories/auto-dialer) [Online Community Management Software](https://www.g2.com/categories/online-community-management) [Audit Management Software Solutions](https://www.g2.com/categories/audit-management) [Payment Processing Software](https://www.g2.com/categories/payment-processing) [Application Performance Monitoring (APM) Tools](https://www.g2.com/categories/application-performance-monitoring-apm) Similar Categories - [Exploration](/categories/exploration) - [Geology and Seismic](/categories/geology-and-seismic) - [Oil and Gas Asset Management](/categories/oil-and-gas-asset-management) - [Oil and Gas Back Office](/categories/oil-and-gas-back-office) - [Oil and Gas Engineering](/categories/oil-and-gas-engineering) - [Oil and Gas Project Management](/categories/oil-and-gas-project-management) - [Oil and Gas Training](/categories/oil-and-gas-training) - [Oil Production](/categories/oil-production) - [Other Oil and Gas](/categories/other-oil-and-gas) [Browse Oil and Gas Simulation and Modeling Themes](/categories/oil-and-gas-simulation-and-modeling/themes) ![Neya Kumaresan](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Neya Kumaresan") NK Researched and written by [Neya Kumaresan](https://research.g2.com/insights/author/neya-kumaresan) Updated October 3, 2024 Many of the decisions made by oil and gas companies rely on simulations of deposits, wells, infrastructure, and operations. Companies use oil and gas simulation and modeling software to create realistic representations of reservoirs, equipment use, and resistivity, as well as environmental effects. This type of software helps oil and gas companies predict exploration or production results, and assess risks that may impact safety and profitability. Oil and gas simulation and modeling software uses data from systems such as [geology and seismic](https://www.g2.com/categories/geology-and-seismic), [exploration](https://www.g2.com/categories/exploration), and production in order to create accurate models and simulations. To qualify for inclusion in the Oil and Gas Simulation and Modeling category, a product must: - Provide customizable pre-defined models for activities like explorations and drilling - Create and compare simulation scenarios with different parameters - Capture and manage characteristics of hydrocarbons such as fluidity, pressure, or temperature - Predict and evaluate risks that can impact safety or productivity - Simulate processes based on standard procedures and best practices - Support decision making by providing reporting and analytics on simulations Show More