First National Bank v. Pursue Energy Corp.

799 F.2d 149
Court of Appeals for the Fifth Circuit·Decided September 2, 1986·No. No. 85-4291·Published·Cited by 6 cases

Opinions

ON PETITION FOR REHEARING AND SUGGESTION FOR REHEARING EN BANC

(Opinion March 12, 1986, 5th Cir.1986, 784 F.2d 659)

PER CURIAM:

Appellee First National Bank of Jackson, joined by Amicus,1 has petitioned for rehearing of this Court’s decision dated March 12, 1986. First National Bank of Jackson v. Pursue Energy Corp., 784 F.2d 659 (5th Cir.1986). The motion for rehearing is GRANTED, our previous decision is withdrawn, and the following decision is substituted.

The principal issue in this case is whether the district court properly held, on motion for summary judgment, that the oil, gas, and mineral lease at issue unambiguously requires that the lessor pay royalties for hydrogen sulphide gas from which sulphur is extracted under the gas clause rather than under the sulphur clause. We affirm the district court on this point and hold further that the lease requires the lessor to pay for the hydrogen sulphide gas under subclause (b)(2) of the gas clause, which applies to gas “used ... in the manufacture of gasoline or other products.” We remand to the district court to determine the market value at the wellhead of hydrogen sulphide gas. Finally, we affirm the district court’s holding that Miss.Code Ann. § 53-3-39 (Supp.1985) governs the assessment of prejudgment interest against appellants.

I.

Dr. J.E. Wadlington executed the oil, gas, and mineral lease at issue in this case in 1975. The lease covers 310 acres of land in Rankin County, Mississippi. In 1980 Dr. Wadlington transferred his interest in the property, including his royalty interests, to the First National Bank of Jackson as trustee of the Dr. J.E. Wadlington Family Trust. The working interest in the lease passed through a series of conveyances to appellants Pursue Energy Corporation (50%), 3300 Corporation (25%), and Grace Petroleum Corporation (25%).

In 1978 the Mississippi Oil and Gas Board granted Pursue a permit to drill a well designated as the D’Lo Royalties Unit No. 1. The Unit includes the property cov[151]*151ered by the Wadlington lease. The well began production in October 1978, with Pursue as operator and Grace and 3300 as working interest owners.

The well produces sour gas. Sour gas contains a large amount of hydrogen sulphide, a highly toxic non-hydrocarbon gas. The sour gas cannot be used as it comes out of the well. Instead, it is delivered to a processing plant, where the carbon dioxide and hydrogen sulphide are removed from the gas stream. The residue gas is sold under contract to the Southern Natural Gas Company. The hydrogen sulphide gas is processed further into sulphur and sold at an agreed price per long ton.

In 1981 Pursue sent the Bank a division order notifying it that payments for sul-phur would be made under the lease’s sul-phur royalty clause, rather than under the gas clause. The Bank refused to sign the division order, insisting that the gas clause applied. The Bank filed suit in 1983 against Pursue, 3300 Corp., and Grace. The district court granted the Bank’s motion for summary judgment, holding on the basis of Scott Paper Co. v. Taslog, 638 F.2d 790 (5th Cir.1981), that the lease unambiguously required payment under the gas clause for hydrogen sulphide gas from which sulphur is produced. The district court also awarded the Bank prejudgment interest on royalties accruing after July 1, 1983, the effective date of Miss.Code Ann. § 53-3-39 (Supp.1985). Pursuant to an accounting prepared by the appellants, the district court entered a final judgment in favor of the Bank for $80,852.65. Pursue, 3300 Corp., and Grace appeal.

II.

A. Sulphur Clause or Gas Clause?

The first issue is whether the district court erred in holding that the lease unambiguously requires payment under the gas clause of the lease for hydrogen sulphide gas from which sulphur is produced. Our analysis is governed by principles of contract law. An unambiguous contract is interpreted as a matter of law. Interpretation of an ambiguous contract through extrinsic evidence of the parties’ intent is a matter of fact. A district court may grant summary judgment when a contract is unambiguous, but may not do so when the contract is ambiguous and the parties’ intent presents a genuine issue of material fact. Southern Natural Gas Co. v. Pursue Energy, 781 F.2d 1079, 1081 (5th Cir.1986). Under Mississippi law, the ambiguity of a contract is determined by examining the language of the instrument. See Pfisterer v. Noble, 320 So.2d 383, 384 (Miss.1975). The district court’s determination that a contract is unambiguous is a conclusion of law that we review de novo. Southern Natural Gas, 781 F.2d at 1081; Fed.R.Civ.P. 52(a).

The royalty provisions in the Wadlington lease state:

3. As royalty, lessee covenants and agrees: ... (b) To pay lessor on gas and casinghead gas produced from said land (1) when sold by lessee, one-eighth of the amount realized by lessee, computed at the mouth of the well, or (2) when used by lessee off said land or in the manufacture of gasoline or other products, the market value, at the mouth of the well, of one-eighth of such gas and casinghead gas; (c) To pay lessor on all other minerals mined and marketed or utilized by lessee from said land, one-tenth either in kind or value at the well or mine at lessee’s election, except that on sulphur mined and marketed the royalty shall be one dollar ($1.00) per long ton.

We conclude that this provision unambiguously requires Pursue to pay for hydrogen sulphide gas under the gas clause, ¶ 3(b), rather than under the sulphur clause, II 3(c). The hydrogen sulphide gas is “gas ... produced from said land.” The sulphur extracted from the hydrogen sulphide gas is not sulphur that is “mined.”

Our conclusion is bolstered by the analysis in Scott Paper Co. v. Taslog, 638 F.2d 790 (5th Cir.1981). Scott Paper involved two sets of leases, the “Stanolind leases” and the “Royalty Dividend Deeds.” To interpret the latter, the court had first to [152]*152interpret the former. The Stanolind leases contained a gas royalty provision for “gas including casinghead gas or other gaseous substance, produced from said land,” id. at 792, and a sulphur royalty provision for “sulphur produced and marketed from the land,” id. The court concluded that the Stanolind leases unambiguously required that royalties on hydrogen sulphide gas from which sulphur was extracted be paid under the gas clause. See id. at 795-96. The court noted that “no elemental sulphur is ‘produced from the land.’ Instead, the sulphur is produced from the gas that is produced from the land.” Id. at 796 (emphasis in original). So it is here. No sul-phur is “mined” from D’Lo Unit No.

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First National Bank v. Pursue Energy Corp., 799 F.2d 149 (5th Cir. 1986).

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