Whether you want to learn Oil and Gas or teach Oil and Gas it's easy to join Petrolessons. Head over to our signup page and fillout your username and email and we will send you your password. If you find something you want to learn, just enroll in the class and it will take you to the paypal page to make the payment and access your classes. Now if you'd like to share your knowledge, fillout the form in the "Become an Instructor" page and we will be in touch with you to explain the process and help you build, upload and sell your class on the platform.