About

Joe Frantz

Senior Executive Advisor

Joe Frantz recently retired from Range Resources Corporation where he was improving production and/or reducing costs, supporting the company recruiting, retention, training and career development of the engineering staff, and ensuring consistent communication and transparency across the company in technology areas.

Prior to this position, Joe was VP of Engineering and responsible for the Completions and Water Groups, the Production Operations and Facilities Construction Groups, and the Completions, Production, Facilities, and Reservoir Engineering Departments. Before Range, Joe was President and CEO of Unbridled Energy, an oil and gas exploration company. He started his career with Getty Oil/Texaco where he worked in the drilling, completion, production, and reservoir departments. In between working for operators, he was a consultant with S.A. Holditch & Associates and then Schlumberger DCS where he led their shale recon team. Joe participated in the Marcellus Shale Coalition and was Chair of the Drilling, Completion, Facility, and Production Committee and the Research Collaborative Committee.

Joe serves on the Board of the United Way of Washington County, the GEMS Board at Penn State, and recently completed his Board Role for the Society of Petroleum Engineers as a Regional Director. Joe graduated in 1981 with a B.S. in Petroleum and Natural Gas Engineering from Pennsylvania State University and is a Registered Professional Engineer. He has authored and co-authored numerous industry papers. Joe recently opened Frantz & Associates to perform executive-level consulting for the oil and gas industry.

Joe is an avid golfer, hunter and two time SPE Distinguished Lecturer. He’s also kept busy in his roles as a husband, as the father of two daughters and as grandfather to his two little buddies.

Joe'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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