Larry T. Long, L. Allan Long, and B. Virginia Long, in Their Capacities as Trustees of the Lawrence Allan Long Trust, the Charles Edward Long Trust, the Larry Thomas Long Trust and the John Stephen Long Trust D/B/A the Long Trusts v. Castle Texas Production Limited Partnership

FIT OF APPEALS IN THE SUPREME COURT OF TEXAS No. 11-0161 HATHY S. LI Larry T. Long, L. Allan Long, and B. Virginia Long, In Their:1 as Trustees of The Lawrence Allan Long Trust, The Charles Edward Long Trust, The Larry Thomas Long Trust and The John Stephen Long Trust d/b/a The Long Trusts, Petitioners, Castle Texas Production Limited Partnership, Respondent On Petition for Review from the Court of Appeals for the Twelfth District of Texas Argued November 5, 2013 Justice Guzman delivered the opinion of the Court. In this appeal from an oil and gas billing dispute, we determine the accrual…