The Online Membership Directory provides basic information about Attorneys licensed to practice in Texas. 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 commentary.The State Bar of Arizona has 30 sections organized around specific areas of law and practice. For immediate enrollment, please log onto your My Bar Page at texasbar. Com and click Join Sections. Jim's core expertise is complex litigation. Mr. Pearson is a Past Chair of the Council of the Oil, Gas and Energy Resources. Law Section of the State Bar of Texas. Awards. Arizona Revised Statutes Title 27. Minerals, Oil and Gas Section 27-555.