The acquisition of additional working interests in the Permian Basin is a significant expansion move for Vital Energy. The Permian Basin is a major oil and gas producing area, and increasing working interests there could potentially lead to increased revenue and profitability for the company. This news is likely to be viewed positively by investors, as it indicates growth and investment in high-value assets. Therefore, the short-term impact on VTLE's stock price is likely to be positive, assuming market conditions do not change drastically.