Law students may join up to five free sections per year. Download the application.For immediate enrollment, please log onto your My Bar Page at texasbar. Com and click Join Sections. The only book of its kind devoted exclusively to Texas oil and gas law; combines the text of relevant laws, regulations, and rulings with expert comme. Section reports are included in the July issue of the Texas Bar Journal to update Texas lawyers on State Bar section activities. The State Bar's oldest Section, the Oil, Gas and Energy Resources Law Section has more than 2,400 members. Pearson delivered a paper entitled "Gas Royalty Calculation 2005 – An Update," at the 2005 State Bar of Texas Advanced Oil, Gas and Energy Resources Law Course. The University of Texas School of Law The Oil, Gas and Energy Resources Law Section of the State Bar of Texas (OGERL). (4) all land sold with a reservation of minerals to the state under Section 51.054 or 51.086 of this code in which the state has retained leasing rights.