Sun Operating Ltd v. Murphy Oil Corp

CourtCourt of Appeals for the Fifth Circuit
DecidedJune 8, 1999
Docket98-10498
StatusUnpublished

This text of Sun Operating Ltd v. Murphy Oil Corp (Sun Operating Ltd v. Murphy Oil Corp) is published on Counsel Stack Legal Research, covering Court of Appeals for the Fifth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Sun Operating Ltd v. Murphy Oil Corp, (5th Cir. 1999).

Opinion

IN THE UNITED STATES COURT OF APPEALS

FOR THE FIFTH CIRCUIT

_____________________

No. 98-10498 _____________________

SUN OPERATING LIMITED PARTNERSHIP,

Plaintiff-Appellant,

versus

MURPHY OIL CORP., ET AL.,

Defendants,

MURPHY EXPLORATION & PRODUCTION COMPANY,

Defendant-Appellee.

_______________________________________________________

Appeal from the United States District Court for the Northern District of Texas (3:95-CV-4-J) _______________________________________________________

June 1, 1999

Before REAVLEY, POLITZ and SMITH, Circuit Judges.

REAVLEY, Circuit Judge:*

Sun Oil Co. (Sun) sued Murphy Oil Co. (Murphy) for repayment of money advanced to

Murphy by their agreement. The district court construed the terms of that agreement to require

repayment by Murphy upon an event that has not yet occurred. We affirm.

Background

Sun is the operator of a group of gas producing blocks offshore Texas in the Gulf of

Mexico. Murphy is one of the working interest owners. Under their operating agreement

*. Pursuant to 5TH CIR. R. 47.5, the Court has determined that this opinion should not be published and is not precedent except under the limited circumstances set forth in 5TH CIR. R. 47.5.4. Murphy may take its proportionate share of gas production and, if it fails to do so, Sun may sell it.

After the parties determined that Sun’s pipeline purchaser had taken a significant amount of

production beyond Sun’s proportionate share and gas for which Murphy should be paid, they

executed two identical letter agreements. It is the effect of these letter agreements that they now

dispute.

By the letter agreements Sun and Murphy agreed that Sun would pay a cash advance for

the amount of the imbalance prior to September 1, 1981, and that Murphy would take gas in kind

from future production to make up that advance. Furthermore, any part of Sun’s cash advance

that Murphy took in kind would not be repaid to Sun until the time within thirty days of

termination of their gas balancing agreements (GBAs) or “termination of the various vintages

described therein.”

The “vintage” of natural gas may refer to the period during which the gas well was

bottomed or produced, the depth of the well, the date on which the gas sales contract was made,

or the regulatory category provided for in the National Gas Policy Act of 1978 (NGPA).1 All of

the working interest owners here executed GBAs covering the blocks subject to their operating

agreements. The letter agreements between Sun and Murphy refer to the GBAs for their

definition of “various vintages.” The GBAs define the vintages only by reference to the

definitions of gas categories provided for in the NGPA. The second of the GBAs’ recital

paragraphs states “the word ‘vintage’ is used in this Agreement to refer to each separate category

provided for by the Natural Gas Policy Act of 1978 or other applicable statute which establishes

1. See, e.g., Shell Oil Co. v. Federal Power Comm’n, 491 F.2d 82, 84 & n.5 (5th Cir. 1974); HOWARD R. WILLIAMS & CHARLES J. MEYERS, MANUAL OF OIL AND GAS TERMS 634 (4th ed. 1976). Similarly, Murphy notes in its briefing that: [t]he natural gas industry used the term “vintage” prior to the passage of the 1978 Act. Originally, natural gas was price controlled according to the year the well was drilled . . . . When the NGPA specified certain categories of gas to be regulated and deregulated, the industry used the term “vintage” for each of these classifications. Significantly, there were categories of gas that were not regulated by the NGPA that were also referred to as certain “vintages.” For example, gas below 15,000 feet was not regulated by the NGPA but it was referred to as a “vintage” for purposes of the GBAs. The NGPA categories of gas were codified at 15 U.S.C. §§ 3301, 3311-3320 (1978) (repealed 1989).

2 categories . . . .” The same paragraph provides a clause that becomes effective if the statutory

sources for the vintage categories are deregulated. It stipulates that, “upon deregulation of any

category, such deregulated gas shall be deemed to be a new category of gas production for

purposes of this Agreement.”

Paragraph six of the GBAs determines when and how cash balancing will occur under the

GBAs. It provides that cash balancing will be made available “at the termination of gas

production of a given vintage classification from the Blocks.” Finally, the GBAs contain

paragraph eight, which states that “[t]he parties hereto agree that all gas which has been delivered

prior to the date of signing of the Gas Balancing Agreement has been properly delivered pursuant

to the provisions hereof.” Thus, the GBAs are given retroactive effect over gas imbalances

arising since production began under the OAs.

Two vintages of gas are produced under these leases, 102(d) gas and 104 gas, the names

corresponding to those sections of the NGPA. Section 102(d) instituted price controls on natural

gas produced from an Outer Continental Shelf reservoir depending on when the reservoir was

discovered or evidenced the capability of commercial production.2 Section 104 controlled pricing

of certain natural gas committed or dedicated to interstate commerce before enactment of the

NGPA.3 Vintage 102(d) sold at a higher price than vintage 104. The NGPA has since been

repealed by the Natural Gas Wellhead Decontrol Act of 1989 (NGWDA),4 which permanently

eliminated wellhead price controls.5 Although the definitions for the categories of gas vintages in

the GBAs are taken from the NGPA, the word “vintage” is never used in the NGPA.

Since deregulation, Sun has designated production of the deregulated vintages in its

balance sheets by the same numbers, but added the letters “DC,” signifying “decontrolled.”

2. See NGPA § 102(d), 15 U.S.C. § 3312(d) (repealed 1989).

3. See NGPA § 104(a), 15 U.S.C. § 3314(a) (repealed 1989).

4. Pub. L. No. 101-60, 103 Stat. 157 (1989).

5. See id. § 2(b).

3 Further, Sun has netted all categories of the vintaged gas—that is, pre- and post-deregulation

102(d) and 104 gas—for purposes of determining the system-wide balances of the parties.

Our question is whether, in the letter agreements, “termination of the various vintages

described [in the GBAs]” refers to the cessation of actual production of a particular vintage of

natural gas as defined by now extinguished federal regulations, or whether “termination” includes

the nominal extinguishment of a gas vintage caused by deregulation of the working definition for

that vintage.

The district court decided that “termination of various vintages” referred to cessation of

production of a particular vintage of gas caused by depletion, not deregulation. We agree.6

Analysis

Texas law governs our interpretation of the agreement.7 We review the district court’s

construction of an unambiguous contract de novo.8 When determining the legal effect of the

parties’ agreement, we construe the contract terms by their ordinary meanings.9 The objective

intent of the parties must be given effect as manifested by the writing.10 If the legal meaning of

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