# Best Oil and Gas Simulation and Modeling Software - Page 4 *By [Neya Kumaresan](https://research.g2.com/insights/author/neya-kumaresan)* 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 ## How Many Oil and Gas Simulation and Modeling Software Products Does G2 Track? **Total Products under this Category:** 133 ### Category Stats (Jun 2026) - **Average Rating**: 4.14/5 The average rating of products in this category, based on all submitted ratings *Last updated: June 29, 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 - 133+ 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. ## Which Oil and Gas Simulation and Modeling Software Is Best for Your Use Case? - **Leader:** [Octave Aspect Pipe Stress (CAESAR II)](https://www.g2.com/products/octave-aspect-pipe-stress-caesar-ii/reviews) - **Easiest to Use:** [Surfer](https://www.g2.com/products/surfer/reviews) - **Top Trending:** [AFT Fathom](https://www.g2.com/products/aft-fathom/reviews) - **Best Free Software:** [Surfer](https://www.g2.com/products/surfer/reviews) ## What Are the Top-Rated Oil and Gas Simulation and Modeling Software Products in 2026? ### 1. [iRes SmartEOR](https://www.g2.com/products/ires-smarteor/reviews) SmartEOR is an innovative software application used to screen fields for different EOR processes and make reliable predictions of reservoir performances. SmartEOR utilizes reservoir simulations with limited user input data. **Who Is the Company Behind iRes SmartEOR?** - **Seller:** [Plano Research](https://www.g2.com/sellers/plano-research) - **Year Founded:** 2001 - **HQ Location:** Plano, US - **Twitter:** @PRC_Software (28 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/plano-research-corporation/ (4 employees on LinkedIn®) ### 2. [Isatis.neo](https://www.g2.com/products/isatis-neo/reviews) Isatis.neo is a geostatistical modeling and spatial data-analysis software application used to characterize spatial variability, generate quantitative estimates, evaluate uncertainty, and support decision-making in resource and environmental contexts. It helps users analyze spatial datasets, estimate variables of interest, simulate spatial phenomena, and quantify associated uncertainty using deterministic and stochastic methods grounded in geostatistical theory. The software is used in fields where decisions depend on understanding how natural or engineered variables vary in space. Common applications include mineral resource estimation, geometallurgical domaining, environmental site characterization, groundwater assessment, soil contamination mapping, subsurface property modeling, renewable energy site assessment, and geological CO₂ storage evaluation. Users import spatial data, examine its distribution and structure, compute variograms, apply kriging or simulation algorithms, and produce 2D/3D spatial representations. Isatis.neo enables the integration of multiple data sources, such as drillhole samples, geophysical measurements, field observations, and raster datasets, into consistent spatial models. Users can incorporate geological or environmental constraints, evaluate sampling strategies, generate multiple realizations to assess uncertainty, and quantify risk associated with spatial estimates. Python integration and workflow automation enable the software to be tailored to organizational procedures and integrated with broader modeling or data-processing frameworks. Industries using Isatis.neo include mining and exploration, environmental consulting, energy (oil and gas, geothermal, and renewables), civil engineering, agriculture and soil science, hydrogeology, and government agencies engaged in natural resource evaluation and environmental regulation. In research settings, the software is used in geosciences, ecology, hydrology, and spatial statistics for quantitative analysis of spatial datasets. Key features: - Comprehensive geostatistical toolbox: Includes methods for exploratory spatial data analysis, variogram modeling, kriging (univariate and multivariate), conditional simulations, trend modeling, multivariate correlations, and uncertainty quantification. - Workflow management and automation: Provides a structured environment for building reproducible modeling sequences, automating repetitive tasks, and standardizing procedures across teams or projects through batch scripting and configurable workflows. - Spatial data visualization and model inspection: Supports 2D/3D visualization of raw data, structural inputs, estimation results, and simulation outputs, allowing users to examine spatial patterns, evaluate model behavior, and compare alternative scenarios. - Python extensibility: Allows users to write custom functions, create derived variables, call external Python libraries, and integrate Isatis.neo into larger computational or data-science pipelines. - Cross-industry applicability: Utilized in mining for grade estimation and resource classification; in environmental studies for plume delineation and remediation planning; in hydrogeology for aquifer property modeling; in energy for subsurface characterization; and in agriculture for soil property mapping. **Who Is the Company Behind Isatis.neo?** - **Seller:** [Geovariances](https://www.g2.com/sellers/geovariances) - **Year Founded:** 1986 - **HQ Location:** Avon, FR - **Twitter:** @Geovariances (402 Twitter followers) - **LinkedIn® Page:** https://linkedin.com/company/Geovariances (38 employees on LinkedIn®) ### 3. [JewelSuite Subsurface Modeling](https://www.g2.com/products/jewelsuite-subsurface-modeling/reviews) JewelSuite Subsurface Modeling software allows you to quickly build accurate 3D models, regardless of the reservoir's structural complexity. **Who Is the Company Behind JewelSuite Subsurface Modeling?** - **Seller:** [Baker Hughes a GE company](https://www.g2.com/sellers/baker-hughes-a-ge-company) - **HQ Location:** Houston, TX - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 4. [JPro Dynamic Simulation Software](https://www.g2.com/products/jpro-dynamic-simulation-software/reviews) JPro simulation software is specifically designed for the refining, oil and gas, and chemical process industries. It is an easy-to-use tool kit that process engineers can use to develop high-fidelity, real-time simulations customized to specific processes or control systems. **Who Is the Company Behind JPro Dynamic Simulation Software?** - **Seller:** [GSE Systems](https://www.g2.com/sellers/gse-systems) - **Year Founded:** 1971 - **HQ Location:** Columbia, US - **LinkedIn® Page:** https://www.linkedin.com/company/gse-solutions/ (398 employees on LinkedIn®) - **Ownership:** NASDAQ: GVP ### 5. [KYPipe](https://www.g2.com/products/kypipe/reviews) KYPipe models water, petroleum, refined products, chemicals, refrigerants, low pressure sewer systems and more. It can be used for selecting and sizing pipes, pumps, valves, tanks and other devices. Calibration tools and pump operation optimization features help ensure sound modeling. **Who Is the Company Behind KYPipe?** - **Seller:** [KyPipe](https://www.g2.com/sellers/kypipe) - **Year Founded:** 1973 - **HQ Location:** Cary, US - **Twitter:** @KYPipeLLC (64 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/kypipe-llc (10 employees on LinkedIn®) ### 6. [Leapfrog Energy](https://www.g2.com/products/leapfrog-energy/reviews) Leapfrog Energy is a workflow-based 3D subsurface modelling software that enables you to build and refine models – fast. With over 30 years supporting the energy industry across the Seequent portfolio, this powerful technology streamlines your workflows and reduces risk to meet energy industry needs. **Who Is the Company Behind Leapfrog Energy?** - **Seller:** [Seequent](https://www.g2.com/sellers/seequent) - **Year Founded:** 2003 - **HQ Location:** Christchurch, NZ - **Twitter:** @Seequentglobal (1,351 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/seequent (777 employees on LinkedIn®) ### 7. [LedaFlow](https://www.g2.com/products/ledaflow/reviews) LedaFlow is based on models that are closer to the actual physics of multiphase flow and provides the step change in accuracy and detail needed for longer tiebacks, deeper water and harsher environments. More modelling details can be found in the product sheet. **Who Is the Company Behind LedaFlow?** - **Seller:** [Kongsberg](https://www.g2.com/sellers/kongsberg) - **Year Founded:** 1814 - **HQ Location:** Kongsberg, NO - **Twitter:** @kongsbergasa (9,124 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/kongsberg (1,692 employees on LinkedIn®) - **Ownership:** STO: KOG ### 8. [MEPO MULTIPLE REALIZATION OPTIMIZER](https://www.g2.com/products/mepo-multiple-realization-optimizer/reviews) The MEPO MULTIPLE REALIZATION OPTIMIZER represents a step change in the reservoir engineering workflow. **Who Is the Company Behind MEPO MULTIPLE REALIZATION OPTIMIZER?** - **Seller:** [SLB](https://www.g2.com/sellers/slb-198f919f-8761-4195-b804-317681d11409) - **Year Founded:** 1846 - **HQ Location:** Houston, TX - **Twitter:** @Schlumberger - **LinkedIn® Page:** https://www.linkedin.com/company/slbglobal/ (79,702 employees on LinkedIn®) - **Ownership:** LSE:SCL ### 9. [Mosimtec](https://www.g2.com/products/mosimtec/reviews) MOSIMTEC is a modeling and simulation services firm that work to enable businesses to leverage modern advancements in predictive analytics and assist clients in making better decisions through the application of advanced decision support tools. **Who Is the Company Behind Mosimtec?** - **Seller:** [Mosimtec](https://www.g2.com/sellers/mosimtec) - **Year Founded:** 2011 - **HQ Location:** Herndon, US - **Twitter:** @mosimtec (81 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/mosimtec-llc/ (11 employees on LinkedIn®) ### 10. [Mudshark](https://www.g2.com/products/mudshark/reviews) Mudshark allows you to easily calculate, track and analyse material for your earthworks projects in a richly interactive and fully 3D environment. **Who Is the Company Behind Mudshark?** - **Seller:** [Buildsoft](https://www.g2.com/sellers/buildsoft-c8c12deb-1194-45f6-af0d-6f6090f68ddc) - **Year Founded:** 1985 - **HQ Location:** Campbelltown, Sydney, AU - **Twitter:** @BuildsoftAU (75 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/3345001 (32 employees on LinkedIn®) ### 11. [MyDataIQ](https://www.g2.com/products/mydataiq/reviews) Project management, asset maintenance management, regulatory compliance, drawing and mapping, integrity management programs, and contract and purchasing. **Who Is the Company Behind MyDataIQ?** - **Seller:** [SunNet Solutions](https://www.g2.com/sellers/sunnet-solutions) - **Year Founded:** 2001 - **HQ Location:** Houston, US - **LinkedIn® Page:** https://www.linkedin.com/company/sunnet-solutions (46 employees on LinkedIn®) ### 12. [NextGen Simulation Suite](https://www.g2.com/products/nextgen-simulation-suite/reviews) NextGen is the world most advanced pipeline simulation application for both gas and/or liquid pipelines, and incorporates steady state and transient predictive, transient online, transient look ahead, and sequential hydraulic simulation into a single application. **Who Is the Company Behind NextGen Simulation Suite?** - **Seller:** [Gregg Engineering](https://www.g2.com/sellers/gregg-engineering) - **Year Founded:** 1986 - **HQ Location:** Sugarland, US - **Twitter:** @greggenginc (6 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/gregg-engineering-inc. (16 employees on LinkedIn®) ### 13. [OMNI 3D Seismic Survey Design Software](https://www.g2.com/products/omni-3d-seismic-survey-design-software/reviews) OMNI 3D seismic survey design software helps you create optimal 2D and 3D designs for land, marine, ocean-bottom cable (OBC), transition zone, vertical seismic profile (VSP), and multicomponent surveys. Advanced analysis modules in the software enable you to examine geometry effects, analyze geometry artifacts, generate synthetics, and build and ray trace 2D and 3D geological models. **Who Is the Company Behind OMNI 3D Seismic Survey Design Software?** - **Seller:** [SLB](https://www.g2.com/sellers/slb-198f919f-8761-4195-b804-317681d11409) - **Year Founded:** 1846 - **HQ Location:** Houston, TX - **Twitter:** @Schlumberger - **LinkedIn® Page:** https://www.linkedin.com/company/slbglobal/ (79,702 employees on LinkedIn®) - **Ownership:** LSE:SCL ### 14. [Onboard Tracker](https://www.g2.com/products/onboard-tracker/reviews) Track your oil and gas workforce, manage HR and certification. **Who Is the Company Behind Onboard Tracker?** - **Seller:** [Onboard Global Solutions](https://www.g2.com/sellers/onboard-global-solutions) - **Year Founded:** 2012 - **HQ Location:** Aberdeen, GB - **LinkedIn® Page:** https://www.linkedin.com/company/onboardtracker/?originalSubdomain=uk (17 employees on LinkedIn®) ### 15. [P2 Tobin](https://www.g2.com/products/p2-tobin/reviews) Tobin Data is the industry standard in oil and gas mapping software. Tobin's user-friendly design lets you see well, lease, and land activity with complete clarity. **Who Is the Company Behind P2 Tobin?** - **Seller:** [P2 Energy Solutions](https://www.g2.com/sellers/p2-energy-solutions-7e346d8e-8e85-4fd3-a680-c1b656a23287) - **Year Founded:** 1983 - **HQ Location:** Linköpings kommun, Östergötland County, Sweden - **Twitter:** @P2Energy (2,480 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/ifs (9,078 employees on LinkedIn®) ### 16. [Petex PROSPER](https://www.g2.com/products/petex-prosper/reviews) PROSPER is a well performance, design and optimisation program for modelling most types of well configurations found in the worldwide oil and gas industry today. PROSPER assists the production or reservoir engineer to predict tubing and pipeline hydraulics and temperatures with accuracy and speed. **Who Is the Company Behind Petex PROSPER?** - **Seller:** [Petroleum Experts](https://www.g2.com/sellers/petroleum-experts) - **Year Founded:** 1990 - **HQ Location:** Guildford, GB - **Twitter:** @PetexEdinburgh (249 Twitter followers) - **LinkedIn® Page:** https://linkedin.com/company/pelimited (124 employees on LinkedIn®) ### 17. [Petex PVTP](https://www.g2.com/products/petex-pvtp/reviews) PVTP is a tool for the production or reservoir engineer to use to predict the effect of process conditions on the composition of hydrocarbon mixtures with accuracy and speed. **Who Is the Company Behind Petex PVTP?** - **Seller:** [Petroleum Experts](https://www.g2.com/sellers/petroleum-experts) - **Year Founded:** 1990 - **HQ Location:** Guildford, GB - **Twitter:** @PetexEdinburgh (249 Twitter followers) - **LinkedIn® Page:** https://linkedin.com/company/pelimited (124 employees on LinkedIn®) ### 18. [PetroMod Petroleium Systems Modeling Software](https://www.g2.com/products/petromod-petroleium-systems-modeling-software/reviews) Predict the generation, migration, accumulation, and loss of hydrocarbons over geological time. **Who Is the Company Behind PetroMod Petroleium Systems Modeling Software?** - **Seller:** [SLB](https://www.g2.com/sellers/slb-198f919f-8761-4195-b804-317681d11409) - **Year Founded:** 1846 - **HQ Location:** Houston, TX - **Twitter:** @Schlumberger - **LinkedIn® Page:** https://www.linkedin.com/company/slbglobal/ (79,702 employees on LinkedIn®) - **Ownership:** LSE:SCL ### 19. [Petrosys tNavigator](https://www.g2.com/products/petrosys-tnavigator/reviews) tNavigator is truly unique. It is the first fully-parallel, memory-based subsurface technology to take the technical expert from static model building to dynamic reservoir simulation and into probabilistic forecasting & uncertainty quantification inside one seamless, fully integrated and intelligent software package. **Who Is the Company Behind Petrosys tNavigator?** - **Seller:** [Petrosys](https://www.g2.com/sellers/petrosys) - **Year Founded:** 1984 - **HQ Location:** Adelaide, AU - **Twitter:** @PetrosysInfo (553 Twitter followers) - **LinkedIn® Page:** http://www.linkedin.com/company/petrosys (81 employees on LinkedIn®) ### 20. [PHDwin](https://www.g2.com/products/phdwin/reviews) With PHDwin, you’ll achieve better reserves through better economics. PHDwin gives all the power to the user. Our highly customizable user interface allows you, your team, and/or your manager to create and share views that will bring efficiency to your workflow. As always, any changes you make trigger real-time recalculations and an updated display on the screen. Built for Speed Microsoft SQL Server Backend Multi-core Processing Unlimited Database Size Automated resolution of case dependencies Run reports while others work Expanded Engineering Tools Support for Daily data Arps, SEDM, Scheduled, Lin Time, and Flat Segments can be used together on the same forecast Flow regime identification Normalized curves by proppant and lateral length Comprehensive Economic Modeling US and international economics Pre and post-income tax reporting True Group Economic Limit calculations Flexible qualified prices, expenses, ownership, investment, and tax inputs Improved Economics Methodology Economic limit automatically calculated with max cum cash flow Support for differentiating sunk and discretionary investments Introduction of economic hurdles Qualified Economics & Scenarios Store qualified case data Use scenarios to quickly run sensitivities. **Who Is the Company Behind PHDwin?** - **Seller:** [TRC Consultants, LC,](https://www.g2.com/sellers/trc-consultants-lc) - **Year Founded:** 1986 - **HQ Location:** Austin, US - **LinkedIn® Page:** https://www.linkedin.com/company/trc-consultants-lc (24 employees on LinkedIn®) ### 21. [PipeAna](https://www.g2.com/products/pipeana/reviews) PipeAna is designed to handle the detailed modeling of gas gathering and transmission systems. **Who Is the Company Behind PipeAna?** - **Seller:** [Performance Sciences](https://www.g2.com/sellers/performance-sciences) - **HQ Location:** Evergreen, CO - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 22. [PIPE-FLO](https://www.g2.com/products/pipe-flo/reviews) PIPE-FLO® from Revalize is the engineering software standard for liquid and gas piping system modeling, integrated pump curve data, and digital twin analytics. The PIPE-FLO piping fluid system modeling and calculation software enables engineers to understand the lifecycle of a fluid processing system. The simulation process quickly runs through thousands of scenarios of complex system interactions to identify inefficiencies and to inform users of future issues. With a strong emphasis on customer success and widespread user adoption, PIPE-FLO offers online training and certification courses, an assigned mentor, and a robust knowledge base for support. In addition, the company donates over $15M in PIPE-FLO software to over 40 educational institutions, spanning 4 continents and reaching over 1000+ fluid engineering students each semester. PIPE-FLO is proud to be part of Revalize, an industry-leading product and design platform that helps organizations accelerate their time-to-cash. Unlike other revenue management platforms, Revalize is built for the unique needs of specialty industries and offers comprehensive design-to-cash solutions that help 15,000+ customers globally to design, customize, quote, and sell more than $8B in products each month. **Who Is the Company Behind PIPE-FLO?** - **Seller:** [Revalize](https://www.g2.com/sellers/revalize) - **Year Founded:** 2021 - **HQ Location:** Jacksonville, US - **Twitter:** @revalize (103 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/revalize/ (531 employees on LinkedIn®) ### 23. [PUMP-FLO](https://www.g2.com/products/pump-flo/reviews) A Revalize brand, PUMP-FLO is the industry’s leading hydraulic selection software used by pump manufacturers, distributors, and buyers to streamline their pump sizing, configuration, selection, quotation and pricing processes. The PUMP-FLO storefront is the world's largest pump selection portal that connects over 150 pump manufacturers and 24,000 distributors to 400,000 registered users around the world. PUMP-FLO.com makes it easy to select the best pump for your application. Over 9,000 global manufacturing customers leverage the Revalize software brands to create order and reduce friction by elevating buying experiences, accelerating sales cycles, and streamlining manufacturing processes. It’s a revolution in how you connect with your markets. **Who Is the Company Behind PUMP-FLO?** - **Seller:** [Revalize](https://www.g2.com/sellers/revalize) - **Year Founded:** 2021 - **HQ Location:** Jacksonville, US - **Twitter:** @revalize (103 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/revalize/ (531 employees on LinkedIn®) ### 24. [QuickLog](https://www.g2.com/products/quicklog/reviews) QuickLog is designed to speed and simplify the process of creating log and well construction diagrams. **Who Is the Company Behind QuickLog?** - **Seller:** [M-Tech Software](https://www.g2.com/sellers/m-tech-software) - **HQ Location:** MARINA DEL REY, US - **LinkedIn® Page:** https://www.linkedin.com/company/16072798 (1 employees on LinkedIn®) ### 25. [ReModel](https://www.g2.com/products/remodel/reviews) ReModel is a practical 3-D geological modelling and data management software for oil and gas reservoirs. **Who Is the Company Behind ReModel?** - **Seller:** [Optimization Petroleum Technologies](https://www.g2.com/sellers/optimization-petroleum-technologies) - **Year Founded:** 1998 - **HQ Location:** Beijing, CN - **LinkedIn® Page:** https://www.linkedin.com/company/optimization-petroleum-technologies (23 employees on LinkedIn®) ## What Is Oil and Gas Simulation and Modeling Software? [Oil and Gas Software](https://www.g2.com/categories/oil-and-gas)