An international research, consulting and training company, PETROLERN LLC was founded in 2012 in UAE and - 2 years later - began to offer services in the US. The firm is stuctured around providing services to the energy industry with practical and specialized training courses in different disciplines of subsurface engineering, reservoir engineering and geosciences for the oil and gas, geothermal and carbon storage industries. In the US focused primarily in areas of geomechanics, well stimulation, reservoir engineering and data analytics, PETROLERN is actively involved in the R&D of improved methodologies and technologies better to serve the industry. Cutting-edge methodologies have been developed to optimize subsurface operations using advanced signal processing and deep machine learning techniques. With the objective of saving time and money while reducing risk for subsurface projects, the firm's research team has been involved in design and prototyping several downhole tools dseigned better to characterize the deep formations and improve subsurface monitoring. Offering research, consulting and training services in subsurface engineering and geosciences, principals of the firm have developed several unique technologies with applications in carbon storage and geothermal energy in addition to the oil and gas industry. The objective is to apply advances in oil and gas industry to create opportunities for clean energy.