According to Rystad, the running rate of frac activity in the Permian has shifted from 15 to 20 wells per week in May and June to 40 to 45 wells per week in the last three weeks. In all other oil basins – including Bakken, Eagle Ford, Anadarko and Niobrara – Rystad said its latest fracking activity estimates suggest fracking activity is around 35 to 40 wells per week since the beginning of July.