Rising Star Energy Partners II is a privately held Texas oil and gas operator focused on acquiring and optimizing mature conventional producing assets, with drilling activity since 2019 concentrated in Irion and Refugio counties targeting the June Ann (Pennsylvanian) and La Rosa fields. The company’s recent acquisition of four air-permitted production facilities in Chambers County from Texas Petroleum Investment Company expands its Gulf Coast infrastructure footprint and reinforces its strategy of purchasing integrated producing asset packages rather than pursuing high-risk exploration.