Mealey's (January 27, 2017, 2:17 PM EST) -- OKLAHOMA CITY — A company that contends that it has an ownership interest in hydraulic fracturing leases on Jan. 25 filed a brief in Oklahoma federal court contending that it has the right to intervene as “an indispensable party” in a case in which a fracking company alleges breach of contract against two companies that provide oilfield services such as well plugging (Newfield Exploration Mid-Continent Inc. v. Core Resources LLC, et al., No. 16-1080, W.D. Okla.)....