J4 Oilfield Service
Leo Mariscal is an experienced professional with a strong background in electronic and field service management, particularly in the oil and gas industry. Currently serving as Field Service Manager and Radiation Safety Officer at J4 Oilfield Service, while also operating SOTEX TRN LLC as owner, Mariscal has honed expertise in frac stimulation design management and vehicle transport. Previous roles include Field Operations Supervisor and Field Service Technician at Energy Recovery, Inc., where Mariscal managed operations at remote locations, and Electronic Technician positions at BJ Services and Halliburton, focusing on hydraulic fracturing and cementing operations. Mariscal's career began at Panasonic USA as a QA Inspector, and holds a degree in Electronic Technician from South Texas College.
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J4 Oilfield Service
J4 has been in the industry for over 37 years. We currently operate in all areas of Texas ranging from re-entry to multistage, running a variety of chemical systems for our frac division. Our management team has over 100 years combined experience in the oilfield to help guide our company to a tier 1 level. J4 prides itself in customer satisfaction to the extent that if we do not deliver as promised, the customer will not have to pay the difference to bring the service up to par. We have the experience and equipment to take this company to the next level, now we need the personnel to help us with ours goals.