About

Vibhas Pandey

Senior Engineering Advisor- Conventionals

Vibhas Pandey is a world-recognized expert in hydraulic fracturing and well performance, with more than 35 years of oil and gas industry experience across over 18 basins worldwide.

Vibhas is a Senior Engineering Advisor at ResFrac focused on expanding ResFrac’s applications in conventional reservoirs- supporting the company’s vision of further enabling modeling and optimization for all hydraulic fracturing globally.

Throughout his career, Vibhas has led and contributed to major advances in well stimulation, completion design, and well performance analysis. He has held senior technical and advisory roles in the industry, worked extensively on global assets, and is widely regarded as a thought leader in hydraulic fracturing and reservoir stimulation.

Vibhas is a long-standing member of the Society of Petroleum Engineers (SPE), with more than 28 years of service. He has served on numerous SPE conference and workshop committees worldwide, authored many technical papers and book chapters, and held academic appointments as an Adjunct Professor at the University of North Dakota and the University of Wyoming. He was an SPE Distinguished Lecturer for the 2022–2023 term and currently serves as an Associate Editor for SPE Journal (SPEJ) and a member of the Journal of Petroleum Technology (JPT) Editorial Review Board.

He holds bachelor’s and master’s degrees in Mechanical Engineering and Turbomachinery from the National Institute of Technology (India), a master’s degree in Petroleum Engineering from the University of Oklahoma, and a Ph.D. in Petroleum Engineering from the University of North Dakota. Vibhas is a registered Professional Engineer in the state of Texas.

Vibhas's posts

Production impact of horizontal fractures

At the 2025 SPE International Hydraulic Fracturing Technology Conference, we (Dontsov, Zoback, McClure, and Fowler) presented “Hydraulic Fracture Propagation Along Bedding Planes Might Be More Prevalent Than We Think” (SPE-226637). The paper reviewed case studies with evidence of horizontal or bedding plane fractures from microseismic, fiber optics, core observations, and casing deformation.

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Testing the new Kryvenko model for proppant washout

What controls proppant placement during hydraulic fracturing? As described in Chapter 8 from McClure et al. (2025), ResFrac incorporates a variety of physical processes – viscous drag, gravitational settling, hindered settling, clustered settling, bed slumping, and more. In addition, ResFrac accounts for the complex physics associated with proppant flowing out of the wellbore (Dontsov, 2023; Ponners et al., 2025).

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Horizontal fracture initiated along weak bedding plane or frictional interface in ResFrac

Horizontal hydraulic fractures in ResFrac

Horizontal hydraulic fracture propagation is believed to be widespread in shale plays where the frac gradient approaches the overburden – such as the Vaca Muerta, Utica, and Montney. However, horizontal propagation is nearly always ignored in hydraulic fracture modeling. In ResFrac, we are obsessed with ‘getting the physics right’, and so naturally, we extended our simulator to handle horizontal fracturing. The first version of this new capability was released earlier this year. We are eager to start collecting feedback from users, which will help us to fine tune the algorithm and workflow.

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