“Reasonable and necessary” is necessary.

In Nu-Build & Assocs. v. Sooners Group, LP, the Fifth Court drove home a recent holding about damages for cost of completion: “We agree because (i) a party seeking completion cost damages in tort and contract cases must prove that those costs are reasonable; and (ii) proof of amounts charged and paid, alone, is no evidence the payment was reasonable. Because Sooners adduced no evidence that the $3.6 million it paid to complete project was reasonable, we sustain Nu-Build’s fourth issue and [reverse and render].Mustang Pipeline Co., Inc. v. Driver Pipeline Co., Inc., 134 S.W.3d 195, 200–01 (Tex. 2004) (per curiam); 701 Katy Bldg., L.P. v. John Wheat Gibson, P.C., No. 05-16-00193-CV, 2017 WL 3634335, at *9 (Tex. App.—Dallas Aug. 24, 2017, no pet. h.) (mem. op.).