Co., 565 S.W.2d 916 (Tex.1978); Lassiter v. Bliss, 559 S.W.2d 353 (Tex.1978)). When, as in this case, a statement of facts is brought forward, these implied findings may be challenged by factual or legal sufficiency points. Roberson v. Robinson, 768 S.W.2d 280, 281 (Tex.1989); Burnett, 610 S.W.2d at 736. In determining a legal sufficiency question, a court must consider only the evidence and inferences that tend to support the finding, and disregard all evidence and inferences to the contrary. Best v. Ryan Auto Group, Inc., 786 S.W.2d 670, 671 (Tex.1990); King v. Bauer, 688 S.W.2d 845, 846 (Tex.1985). If there is more than a scintilla of evidence to support the finding, the no evidence challenge fails. Stafford v. Stafford, 726 S.W.2d 14, 16 (Tex.1987); Kindred v. Con/Chem, Inc., 650 S.W.2d 61, 63 (Tex.1983).
Recovery for lost profits does not require that the loss be susceptible of exact calculation. White v. Southwestern Bell Tel. Co., 651 S.W.2d 260, 262 (Tex. 1983); Southwest Battery Corp. v. Owen, 131 Tex. 423, 115 S.W.2d 1097, 1098 (1938). However, the injured party must do more than show that they suffered some lost profits. The amount of the loss must be shown by competent evidence with reasonable certainty. White, 651 S.W.2d at 262; Southwest Battery, 115 S.W.2d at 1098. What constitutes reasonably certain evidence of lost profits is a fact intensive determination. As a minimum, opinions or estimates of lost profits must be based on objective facts, figures, or data from which the amount of lost profits can be ascertained. See, e.g., Pena v. Ludwig, 766 S.W.2d 298, 304 (Tex.App. — Waco 1989, no writ); Frank B. Hall & Co. v. Beach, Inc., 733 S.W.2d 251, 258 (Tex.App. — Corpus Christi 1987, writ ref’d n.r.e.); Keller v. Davis, 694 S.W.2d 355, 357 (Tex.App.— Houston [14th Dist.] 1985, writ ref d n.r.e.); Automark of Texas v. Discount Trophies, 681 S.W.2d 828, 830 (Tex.App. — Dallas 1984, no writ). Although supporting documentation may affect the weight of the evidence, it is not necessary to produce in court the documents supporting the opinions or estimates. See, e.g., Pena, 766 S.W.2d at 304; Keller, 694 S.W.2d at 357.2
The Heines’ testimony was the only evidence presented concerning their lost profits and can be divided into two segments. First, Mr. Heine was examined by his counsel. Then, the trial judge questioned both Heines.
When Mr. Heine was examined by his counsel, only one question was asked which touched on lost profits. The relevant question and answer are:
Q. Now as a result of the defendant keeping the dozer for eight months, did you lose out on $200,200 in lost income during that time period?
Even if this testimony were otherwise sufficient, lost income is not the correct measure of damages.
See supra note 1. Further, this testimony is legally insufficient because it does not provide any indication of how the Heines determined what their lost profits were.
See, e.g., Village Square, Ltd. v. Barton, 660 S.W.2d 556, 559-60 (Tex.App. — San Antonio 1983, writ ref’d n.r.e.) (testimony stating only total amount of lost profits held legally insufficient);
Frank B. Hall & Co., 733 S.W.2d at 259 (same). The court does not have any basis for determining whether the damages were established with reasonable certainty or were based on pure speculation. This question and answer are legally insufficient to prove lost profits.
After the Heines’ counsel completed his questions, the trial judge asked additional questions to determine what the Heines’ lost profits were and how the Heines concluded that their lost income was $200,200. The judge started out by questioning Mr. Heine. Mr. Heine could not provide answers to the judge’s questions but suggested that Mrs. Heine could be more helpful because she kept the books for the Heines. Mrs. Heine testified that she could not say what their lost profits were without look
2
Similarly, in Texas Gas Explor. v. Broughton Offshore, 790 S.W.2d 781, 789 (Tex.App. — Houston [14th Dist.] 1990, no writ), a party’s uncon-troverted testimony, based on his industry experience, regarding estimated profits from disabled equipment was held to constitute legally sufficient evidence.