...- Tulsa, Okla.¡based oil and gas exploration and production (E&P) company Laredo Petroleum Inc. bought 4,475 contiguous net acres in Glasscock County for $65 million and plans to purchase 7,360 undeveloped acres in Howard County (Permian Basin) for $130 million, which it intends to pay for with its reserve-based lending facility. - Upon closing of the acquisition, expected by year-end 2019, the company plans to move all three of its currently operated rigs to Howard Co., with first production from this area anticipated in the third quarter of 2020. - We are affirming the 'B+' issuer credit rating on Laredo and revising the outlook to negative from stable. - At the same time, we are affirming the 'B+' issue-level ratings on the company's unsecured notes based on a company provided PV-10 and S&P Global Ratings' updated recovery price deck. - The negative outlook reflects the potential for a downgrade if production from Howard Co. does not come on as expected, if the company does not take...