 PLANO, Texas--BUSINESS WIRE--Vine Energy Inc. Vine announced today that the underwriters of its previously announced initial public offering IPO of 21,500,000 shares of its Class A common stock have fully exercised their option to purchase an additional 3,225,000 shares of Vines Class A common stock at the IPO price of 14.00 per share less the underwriting discounts and commissions, resulting in additional net proceeds of approximately 43 million. The exercise of the underwriters 