With no explanation, chose the best option from "A", "B", "C" or "D". transportation costs depends, at least in part, on the language of the lease contracts); Harvey E. Yates Co. v. Powell, 98 F.3d 1222, 1229-30, 1236 (10th Cir.1996) (finding the royalty clause directing the lessee to "pay the lessor as royalty one-eighth of the cash value of the gas ..., produced and saved from the leased premises” to be unambiguous and concluding that lessee must pay royalties on certain portions of settlement proceeds); Piney Woods Country Life Sch. v. Shell Oil Co., 726 F.2d 225, 240 (5th Cir.1984) (determining the propriety of processing deductions under a "market value at the well” royalty clause); Martin v. Glass, 571 F.Supp. 1406, 1410-11, 1415-16 (N.D.Tex.1983) (interpreting royalty provisions to permit deduction of compression charges); Creson, 10 P.3d at 859 (<HOLDING>); Cont’l Potash, Inc., 858 P.2d at 80-81

A: holding that the net proceeds derived from the sale of carbon dioxide gas at the well clause is not ambiguous
B: holding that debtors could not exempt under  522d1 proceeds from the prepetition sale of their home
C: holding the real estate sale proceeds
D: holding that the release of carbon monoxide into an apartment is not the type of environmental pollution contemplated by the pollution exclusion clause
A.