Oil drilling, claims for waste, and Rule 12

Plaintiffs own and operate a mineral lease in the Gulf of Mexico; they allege that their neighbors drilled so as to deplete the value of their lease.  Specifically, they pleaded claims for “waste” and “unlawful drainage and trespass” under Louisiana law, as adopted by the Outer Continental Shelf Lands Act.  Breton Energy LLC v. Mariner Energy Resources Inc., No. 13-20307 (Aug. 12, 2014).   As to the waste claims, after a detailed review of the specific allegations and precedent, the Fifth Circuit found a cognizable waste claim pleaded against the defendant alleged to have perforated the relevant oil sands.  The Court affirmed, however, the dismissal of claims against the non-perforating defendants, finding “equivocat[ion]” in a key allegation that those defendants could have caused the Minerals Management Service to “take[] other steps to protect the correlative rights of adjacent lessees.”  The Court also rejected claims for drainage losses and trespass, describing the interplay of those claims with a waste claim under Louisiana law.