Over the past four years, midstream firms have struggled to adapt their long-standing practices and adjust their long-held expectations, which were fundamentally disrupted by the outcome of the landmark bankruptcy case, In re Sabine Oil & Gas. Midstream providers have since developed and relied on certain mechanisms and carefully drafted contract language in order to bind upstream companies and their successors in interest to obligations and restrictions contained of midstream agreements.

Bankruptcy practitioners routinely advise secured creditor clients to file protective proofs of claim in bankruptcy proceedings despite those clients’ ability to ignore bankruptcy proceedings and decline filing claims without imperiling their lien due to the protections afforded by state law foreclosure rights.^[1] But a recent Ninth Circuit decision is causing attorneys and clients to reconsider whether this traditionally conservative approach is simply too risky in Chapter 13 cases. HSBC Bank v. Blendheim (In re Blendheim), No. 13-35412, 2015 WL 5730015 (9th Cir. Oct.