ETC Marketing, Ltd. v. Harris County Appraisal District ( 2015 )


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  • Opinion issued January 13, 2015
    In The
    Court of Appeals
    For The
    First District of Texas
    ———————————
    NO. 01-12-00264-CV
    ———————————
    ETC MARKETING, LTD., Appellant
    V.
    HARRIS COUNTY APPRAISAL DISTRICT, Appellee
    On Appeal from the 127th District Court
    Harris County, Texas
    Trial Court Case No. 2010-71360
    DISSENTING OPINION ON REHEARING
    This case addresses a county appraisal district’s right to impose ad valorem
    taxes on “working” gas in interstate commerce that is temporarily stored in a
    storage facility in the county.   The majority opinion extends the county’s ad
    valorem taxing power to this gas in contravention of both United States Supreme
    Court and Texas authority. Therefore, I respectfully dissent.
    Appellant ETC Marketing, Ltd. (“ETC”), a marketer of natural gas,
    protested the appraisal and ad valorem taxation by appellee Harris County
    Appraisal District (“HCAD”) of the portion of the working gas temporarily stored
    in Houston Pipeline Company, LP’s Bammel facility in Harris County, Texas, and
    awaiting resale in the interstate market that was allotted to ETC. The majority
    affirms the trial court’s order denying ETC’s motion for summary judgment and
    granting HCAD’s competing motion, thus upholding the tax. Because I believe the
    tax places an unconstitutional burden on interstate commerce, I would reverse and
    render judgment declaring that the ad valorem tax imposed on ETC’s portion of the
    working gas stored in the Harris County facility by HCAD is unconstitutional. I
    withdraw the prior dissenting opinion dated October 2, 2014, and issue this
    dissenting opinion in its stead.
    Background
    The facts material to the analysis are restated below for ease of reference.
    As the majority acknowledges, ETC buys, markets, and resells natural gas
    that it acquires from multiple sellers, principally from the “Katy Hub,” a central
    delivery and distribution point for natural gas into and out of the state of Texas.
    All of the gas ETC buys for resale is “working gas,” or gas that is intended for
    2
    ultimate delivery through the pipeline system to other buyers and end users. The
    gas ETC buys is entrusted to its affiliate, Houston Pipeline Company, LP (“HPL”),
    either for immediate transportation to a buyer or user through HPL’s pipeline or for
    storage at HPL’s Bammel facility, located in Harris County, for later transportation
    into the interstate pipeline system. There ETC either sells the gas or causes it to be
    further transported by the pipelines to ETC’s requested redelivery points in Texas
    and out of state. Both ETC and HPL conduct business and maintain offices in
    multiple locations throughout Texas. Both entities have offices and employees in
    Houston and Dallas. HPL operates solely in Texas, but its pipelines connect with
    interstate pipelines.
    HPL transports gas into the interstate pipelines both for ETC and for others
    as permitted by Federal Energy Regulatory Commission (“FERC”) regulations.
    Gas owned by ETC and by the other marketers is physically commingled in the
    pipeline system for withdrawal for later delivery to purchasers or users as working
    gas. Thus, within the Bammel reservoir, any gas destined for sale in Texas is
    physically commingled with gas destined for sale in interstate commerce. HPL
    directs the physical movement of the gas; and, once ETC entrusts the gas it buys to
    HPL, ETC has no control over the storage or movement of the gas.
    HPL’s Bammel facility is not the only natural gas storage facility between
    the place where ETC purchases the gas and the burner tips where it is ultimately
    3
    consumed. HPL’s pipeline system connects with multiple downstream pipelines
    and systems that, in turn, utilize other storage facilities in other states to facilitate
    the movement of the gas in the same way it utilizes the Bammel facility. Storage
    facilities such as the Bammel reservoir are located throughout the entire
    nationwide natural gas distribution system and are necessary for the efficient
    movement of the gas, facilitating regulation of pipeline capacities so that sufficient
    gas supplies can be provided to downstream users during peak demand periods.
    FERC recognizes such storage as a component of the transportation of natural gas.
    The gas moves constantly throughout the pipeline system, and sellers, such
    as ETC, who have delivered gas into the system at one point, have the right to sell
    a corresponding volume of gas at another point in the system, subject only to
    FERC regulations governing the gas and HPL’s handling of it. Distinct volumes of
    gas are segregated by paper allocation, which is used for verifying compliance with
    contracts and pipeline requirements, reporting to the Texas Railroad Commission,
    and payment of tariffs. ETC then sells the gas at “paper points” at various places
    along the interstate pipeline systems with which HPL may connect. The point of
    sale does not necessarily correspond to a physical location associated with any
    particular seller’s natural gas.
    4
    Analysis
    As the majority states, to prevail on appeal, ETC must demonstrate both that
    the natural gas taxed by HCAD was in interstate commerce and, if so, that the gas
    was not subject to ad valorem taxation by HCAD under the Complete Auto test.1
    The majority declines to determine whether the gas was in interstate commerce on
    the ground that the gas is subject to ad valorem taxation by HCAD regardless of
    whether it was in interstate commerce. Slip Op. at 7. I would hold that the storage
    of gas in the Bammel facility is an integral part of the interstate delivery of gas
    regulated by FERC and that the ad valorem tax fails the Complete Auto test that
    justifies the taxation of tangible property in interstate commerce. I would reverse
    and render judgment declaring the tax unconstitutional.
    A. Law Governing the Taxation of Tangible Personal Property
    The Texas Constitution provides that “[a]ll . . . tangible personal property in
    this State, unless exempt as required or permitted by this Constitution . . . shall be
    taxed in proportion to its value, which shall be ascertained as may be provided by
    law.” TEX. CONST. art. VIII, § 1. Under the Texas Tax Code, unless exempt by
    law, tangible personal property is taxable if it is located in the taxing unit “for
    longer than a temporary period.” TEX. TAX CODE ANN. § 11.01 (West 2008); see
    also 
    id. § 21.02(a)(1)
    (West Supp. 2014) (“[T]angible personal property is taxable
    1
    Complete Auto Transit, Inc. v. Brady, 
    430 U.S. 274
    , 
    97 S. Ct. 1076
    (1977).
    5
    by a taxing unit if it is located in the unit on January 1 for more than a temporary
    period.”). But “[p]roperty exempt from ad valorem taxation by federal law is
    exempt from taxation.” TEX. TAX CODE ANN. § 11.12 (West 2008).
    The Interstate Commerce Clause of the United States Constitution grants
    Congress the power to regulate interstate commerce. See U.S. CONST. art. I, § 8,
    cl. 3. The United States Supreme Court has long interpreted the Commerce Clause
    to include a “dormant” Commerce Clause, which prohibits a state from imposing
    discriminatory burdens on interstate commerce. Am. Trucking Ass’ns, Inc. v. Mich.
    Pub. Serv. Comm’n, 
    545 U.S. 429
    , 433, 
    125 S. Ct. 2419
    , 2422–23 (2005); see In re
    Nestle USA, Inc., 
    387 S.W.3d 610
    , 624–25 (Tex. 2012) (orig. proceeding). “[A]
    tax imposed on local activity related to interstate commerce is valid if, and only if,
    the local activity is not such an integral part of the interstate process, the flow of
    commerce, that it cannot realistically be separated from it.” Mich.-Wis. Pipe Line
    Co. v. Calvert, 
    347 U.S. 157
    , 166, 
    74 S. Ct. 396
    , 401 (1954) (holding
    unconstitutional Texas occupation tax on taking gas from outlet of independent
    gasoline plant in state, after production, gathering, and processing, for immediate
    interstate transmission). “‘The very purpose of the Commerce Clause was to
    create an area of free trade among the several States. That clause vested the power
    of taxing a transaction forming an unbroken process of interstate commerce in the
    6
    Congress, not in the States.’” 
    Id. at 170,
    74 S. Ct. at 403 (quoting McLeod v. J.E.
    Dilworth Co., 
    322 U.S. 327
    , 330–31, 
    64 S. Ct. 1023
    , 1026 (1944)).
    The burden is on the taxpayer to prove that a tax is invalid under the
    Dormant Commerce Clause by showing that the tax fails at least one prong of the
    Complete Auto test. See Barclays Bank PLC v. Franchise Tax Bd. of Cal., 
    512 U.S. 298
    , 310–11, 
    114 S. Ct. 2268
    , 2276 (1994); Midland Cent. Appraisal Dist. v.
    BP Am. Prod. Co., 
    282 S.W.3d 215
    , 223 (Tex. App.—Eastland 2009, pet. denied).
    Under the Complete Auto standard, a state tax on interstate commerce ordinarily
    “will not survive Commerce Clause scrutiny if the taxpayer demonstrates that the
    tax (1) applies to an activity lacking a substantial nexus to the taxing State; (2) is
    not fairly apportioned; (3) discriminates against interstate commerce; or (4) is not
    fairly related to the services provided by the State.” Barclays 
    Bank, 512 U.S. at 310
    –11, 114 S. Ct. at 2276 (emphasis in original) (citing Complete Auto Transit,
    Inc. v. Brady, 
    430 U.S. 274
    , 279, 
    97 S. Ct. 1076
    , 1079 (1977)). A state tax must,
    therefore, fail only one prong of the Complete Auto test to be unconstitutional.
    B. Application of the Interstate Commerce Clause to the Storage of
    Natural Gas
    The majority finds it unnecessary to determine whether ETC’s gas is in
    interstate commerce, reasoning that, even if it is, the tax is constitutional. Thus, for
    purposes of its argument, it simply assumes that the gas is in interstate commerce,
    7
    and it addresses the facts of the case solely in the context of determining whether
    the Complete Auto test is satisfied. See Slip Op. at 11–22.
    The majority first recites the facts it finds material to its determination as to
    whether the gas has a “substantial nexus” with Texas, the taxing state, and
    therefore satisfies the first factor used under the Complete Auto test. Slip Op. at
    11–16. It observes that ETC has offices and employees in Harris County and
    elsewhere in Texas; that the gas at issue was purchased by ETC at the Katy Hub in
    Harris County; that HPL, which has offices and employees in Texas and whose
    entire system, including the Bammel facility, is located within Texas, transported
    the gas; and that ETC’s natural gas is stored for up to several months in the
    Bammel facility “pursuant to a storage agreement with [HPL].” Slip Op. at 11–12.
    The majority opines that “[t]hese factors establish that ETC Marketing ha[s]
    a substantial physical presence in Harris County” and that these facts distinguish
    this case from a case that ETC relies upon, Peoples Gas, Light, & Coke Co. v.
    Harrison Cent. Appraisal Dist., 
    270 S.W.3d 208
    (Tex. App.—Texarkana 2008,
    pet. denied). Slip Op. at 12. The majority reasons that, “unlike this case, Peoples
    Gas had no physical facilities, employees, representatives, or customers in Texas,”
    whereas “ETC Marketing had a physical presence in Harris County including
    employees, offices, and—most significantly—natural gas that it had specifically
    contracted to store with [HPL].” Slip Op. at 12. It points out, “Unlike the pipeline
    8
    at issue in Peoples Gas, [HPL’s] facilities are located entirely within Texas,
    including the Bammel reservoir in Harris County.” Slip Op. at 12–13. The
    majority also points out that Peoples’ “only connection to Texas was through the
    ‘structure and location’ of the separately owned pipeline, which made the decision
    about where to store the gas and paid its own ad valorem taxes on the facility and
    equipment used for storage of natural gas in Texas.” Slip Op. at 12.
    Unlike the majority, I would first determine whether the portion of the
    working gas owned by ETC that is temporarily stored in the Bammel facility is
    indeed in interstate commerce under the facts of the case; and, if it is, I would
    apply the Complete Auto test to determine the constitutionality of the ad valorem
    tax imposed by HCAD on that gas. Therefore, rather than beginning with the first
    Complete Auto factor, I would perform the same analysis as the Peoples court—
    first determining whether the working gas owned by ETC is property in interstate
    commerce and, if so, determining whether it is nevertheless subject to the ad
    valorem tax imposed by HCAD. When the analysis is performed this way, it is
    clear to me that the distinctions the majority draws between this case on the one
    hand—in which a county appraisal district imposed an ad valorem tax on the
    amount of working gas owned by the taxpayer that was in temporary storage in a
    Texas county in a gas storage facility connected to the interstate pipeline system—
    and the Peoples case on the other hand—in which a different Texas county
    9
    appraisal district did the same thing—are immaterial to the analysis of the
    constitutionality or unconstitutionality of the tax. Finding no material distinction
    between this case and the Peoples case, I would reach the same result as the
    Texarkana Court of Appeals in Peoples. I would hold that the gas is in interstate
    commerce and that the HCAD tax is unconstitutional.
    ETC is a marketing company that buys gas committed to the interstate
    natural gas pipeline system, some of which is stored by HPL, the pipeline owner, at
    the Bammel facility in Harris County until a specified quantity is resold and
    delivered by ETC to a customer at a paper point along the interstate pipeline
    system, subject to regulations promulgated by FERC. Peoples was similarly “a
    distribution company that purchase[d] natural gas from suppliers and deliver[ed] it
    to users in Chicago, Illinois” through an interstate pipeline system operated by
    Natural Gas Pipeline Company of America (“the Pipeline”). 
    Peoples, 270 S.W.3d at 211
    . Like ETC, Peoples bought and sold natural gas in the interstate pipeline
    system owned and operated by the Pipeline. 
    Id. Some of
    the gas distributed by
    Peoples was stored at the North Lansing facility, a natural gas storage facility in a
    large depleted natural gas field in Harrison County, Texas, similar to the Bammel
    facility located in Harris County. 
    Id. The Pipeline,
    however, had many associated
    storage facilities for gas in the pipeline, which were owned and operated “in the
    aggregate.” 
    Id. In Peoples,
    Harrison County attempted to place an ad valorem tax
    10
    on a portion of the working gas in the Harrison County storage facility that it had
    allocated to Peoples based on the Pipeline’s records of Peoples’ working natural
    gas balance at the facility at the end of the year. See 
    id. at 211–12.
    Here, HCAD
    has done the same thing with respect to a Harris County storage facility.
    In short, Harrison County attempted to do exactly what Harris County has
    done in this case under the same material circumstances, the only differences being
    that ETC has offices in Texas, whereas Peoples did not, and that HPL, which
    operates the Bammel facility and stores gas there, including gas allocated to ETC,
    operates an intrastate Texas pipeline system connected to the interstate pipeline
    system, whereas the Pipeline into which Peoples delivered its gas stored at the
    North Lansing facility was itself an interstate pipeline system. The Texarkana
    Court of Appeals, however, struck down the ad valorem tax, unlike the majority in
    this case. The majority here upholds the tax on the ground that ETC has a physical
    presence in Texas, whereas Peoples did not, and ETC’s gas stored at the Bammel
    facility moves into the pipeline system of HPL, a Texas pipeline, to the points of
    sale and consumption along the interstate pipeline system to which HPL connects,
    whereas Peoples’ gas moved directly into an interstate pipeline operated by the
    Pipeline. Slip Op. at 12–13. These distinctions are, in my view, distinctions
    without a difference in any way material to this case.
    11
    The Peoples court’s reasoning is instructive. The court first pointed out that
    the natural gas transportation and storage industry was restructured by FERC in
    1992, creating “a system of commercial rights for the pipeline customer that was
    separate from the physical operation of the pipeline system” in which gas is bought
    and sold at “paper points,” or imaginary points along the pipeline “that do not
    necessarily reflect the physical location of the gas purchased.”       
    Peoples, 270 S.W.3d at 213
    . In this nationwide gas transportation system—the same as that in
    this case—the system operator, here HPL, retains complete control of the physical
    operation of the pipeline and decides when and where the natural gas is stored, and
    there is no physical connection between a pipeline customer’s storage account
    balance and physical volumes at any particular storage facility. See 
    id. The Peoples
    court reasoned that although the Pipeline had full custody,
    control, and possession of the gas in the pipeline system it had no ownership rights
    over it. 
    Id. at 213–14.
    Rather, for ad valorem tax purposes, Peoples was the owner
    of its allotted portion of the natural gas stored at the Pipeline’s North Lansing
    facility in Harrison County.     
    Id. at 214.
       However, the court held that the
    Commerce Clause shielded Peoples from the county appraisal district’s ad valorem
    tax assessment because the gas was in interstate commerce and the tax did not pass
    the Complete Auto test that would nevertheless allow it to be assessed. See 
    id. at 215–19.
    12
    Stating that “[t]he crucial question in determining whether the state may
    exert its taxing power is whether there is ‘continuity of transit,’” the Peoples court
    looked first to see whether there was such continuity. 
    Id. at 215–16
    (quoting
    Indep. Warehouses v. Scheele, 
    331 U.S. 70
    , 73, 
    67 S. Ct. 1062
    , 1064–65 (1947)
    (stating, “If the interstate movement has begun, it may be regarded as continuing,
    so as to maintain the immunity of the property from state taxation, despite
    temporary interruptions due to the necessities of the journey or for the purpose of
    safety and convenience in the course of the movement. . . . Formalities, such as the
    forms of billing, and mere changes in the method of transportation, do not affect
    the continuity of the transit”)). The Peoples court opined that because “Peoples
    has no control over where [its] natural gas is stored and how much is stored at any
    given location, we cannot say that Peoples made the decision to store gas at North
    Lansing in order to serve its business purpose.” 
    Id. at 216.
    Consequently, it
    concluded that “the stoppage of natural gas in North Lansing does not serve the
    business purpose of Peoples.” 
    Id. at 217.
    Rather, it served the business purpose of
    the Pipeline. See 
    id. The court
    determined that the storage of natural gas at the
    North Lansing facility did not take the gas out of interstate commerce, which “it
    entered by injection into an interstate pipeline,” because “[t]o conclude otherwise
    would be to segregate, from the pipeline itself, a function deemed ‘necessary and
    13
    integral’ to the pipeline,” namely the function of storing working gas in the system
    for delivery to points of resale and consumption in interstate commerce. 
    Id. Here, by
    contrast, the majority declines to determine whether the working
    gas stored at the Bammel facility was in interstate commerce, but states that it
    assumes it was. Slip Op. at 10–11. However, it implicitly, and contradictorily,
    concludes that the portion of the working gas allotted to ETC was not in interstate
    commerce, stating, “There was no evidence that the gas was already bound for
    another state when it was committed to [HPL],” and, “[T]here was evidence that
    ETC Marketing contracted to store the gas in [HPL’s] facilities, located entirely
    within Texas, for its own business purposes . . . .” Slip Op. at 13. This is the
    opposite of the Peoples court’s conclusions that the working gas in the pipeline
    was in interstate commerce from the moment it was injected into the pipeline
    system and that the storage was an integral part of the Pipeline’s business purpose
    of interstate gas transportation and could not realistically be separated from it. See
    
    Peoples, 270 S.W.3d at 217
    . I agree with the reasoning of the Peoples court,
    which is supported by Supreme Court case law. See Mich.-Wis. Pipe Line 
    Co., 347 U.S. at 166
    , 74 S. Ct at 401 (stating that tax of local activity related to interstate
    commerce is valid only if it is not such an integral part of interstate process of flow
    of commerce that it cannot realistically be separated from it).
    14
    In reaching the opposite conclusion from the Peoples court, the majority
    places great emphasis on ETC’s business purpose in storing the gas at the Bammel
    facility so it could “tim[e] the market and sell[] the gas at higher prices out of state
    during cold months” and the lack of evidence of specific sales of the stored gas
    into the interstate market. Slip Op. at 13. I agree with the majority that ETC has
    as a business purpose the storage of a portion of its gas in interstate commerce until
    the price rises with demand and that it contracted with HPL (as Peoples contracted
    with the Pipeline) to use a portion of the Bammel facility to store some of its gas
    for this purpose. However, it does not follow that this business purpose took the
    gas out of interstate commerce or justified burdening the portion of ETC’s gas
    allocated to the Bammel facility with a local ad valorem tax in Harris County.
    Storage of a portion of the gas until needed served the business purposes of both
    ETC and HPL, but storage of a portion of ETC’s gas at the Bammel facility was
    only incidental to the overriding purpose served by the agreement between ETC
    and HPL: the efficient transportation and sale of natural gas throughout the
    interstate pipeline system in order to meet the need for gas as and wherever the
    need might arise, a function “necessary and integral” to the operation of the FERC-
    regulated nationwide gas distribution system. See 
    Peoples, 270 S.W.3d at 217
    .
    I would hold that the working gas owned by ETC on which HCAD imposed
    the contested ad valorem tax was in interstate commerce when it was temporarily
    15
    stored in the Bammel facility, and I would then apply the Complete Auto test to
    determine whether the ad valorem tax imposed by HCAD on that gas placed an
    unconstitutional burden on interstate commerce.
    C. The Complete Auto Test for Constitutional Taxation of Property in
    Interstate Commerce
    1. Substantial nexus to the taxing state
    I agree with the majority that the validity of the tax imposed by HCAD on
    the portion of ETC’s gas stored at the Bammel facility must be determined under
    the Complete Auto test. 
    See 430 U.S. at 279
    , 97 S. Ct. at 1079. The first prong of
    that test, upon which the majority concentrates, considers whether the tax applies
    to an activity that has a substantial nexus with the taxing state. See id.; Slip Op. at
    11–16.    Again, the majority distinguishes Peoples, which I find to be both
    materially indistinguishable and instructive.
    The Texarkana Court of Appeals observed that Peoples maintained no office
    in Texas and had no employees, representatives, or physical facilities in Texas and
    that there was no evidence that any of the gas it purchased was delivered in Texas,
    although the record suggested that much of the stored gas was produced in Texas.
    
    Peoples, 270 S.W.3d at 218
    –19. The court found this to be an “insufficient nexus
    between Texas and the entity, property, or transaction to be taxed” to justify the tax
    under the Complete Auto test. 
    Id. at 219.
    Therefore, it held that the tax violated
    the Commerce Clause. See 
    id. 16 The
    majority in this case, viewing those facts as determinative of the
    “substantial nexus” factor, concludes that ETC’s own physical presence in Harris
    County and its contract with HPL for temporary working gas storage at the
    Bammel facility distinguish this case from Peoples and also from Midland Central
    Appraisal District v. BP America Production Co. Slip Op. at 12–14. I have
    already opined that I find this case indistinguishable from Peoples. I draw the
    same conclusion with respect to BP America.
    In BP America, the Eastland Court of Appeals, similarly to the Texarkana
    Court of Appeals in Peoples, held that an ad valorem tax was improperly assessed
    by a Texas county on oil in interstate commerce passing through an interstate
    pipeline but temporarily held in a tank farm located in Texas. 
    See 282 S.W.3d at 219
    , 223–24. The majority in this case, however, distinguishes oil in interstate
    commerce that is temporarily stored in Texas from working gas that is similarly
    temporarily stored. It opines, “Unlike ETC Marketing’s natural gas deliberately
    stored at Bammel to facilitate timing the natural gas market, the oil at issue in the
    Midland case was not held in the tank farm for storage purposes or for any
    business purpose of the owner other than its transmission through the pipeline.”
    Slip Op. at 14 (citing BP Am. Prod. 
    Co., 282 S.W.3d at 221
    –23). The problem
    with this argument is that every seller of oil or gas in an interstate pipeline system
    that is destined for resale on an interstate market necessarily has the business
    17
    purpose of making money on the resale. Further, this fact is immaterial to the
    overriding purpose of holding either oil or gas in a temporary storage facility to
    further its efficient transportation and sale throughout the interstate pipeline
    system.
    I find the Peoples and BP America decisions to be not only indistinguishable
    from this case on the law and material facts but also persuasive authority in
    deciding the constitutionality of the tax imposed in this case.
    In assessing the validity of the tax on the oil stored in Midland County under
    the first prong of the Complete Auto test, the Eastland Court of Appeals opined in
    BP America:
    To comply with the first prong of the Complete Auto test, the ad
    valorem tax on the oil in the tank farm must have applied to an
    activity with a substantial nexus with Texas. Although the oil itself
    had a substantial nexus with this state as much of it was produced in
    this state and some of it was destined for an in-state refinery, the
    “activity” being taxed had no such nexus. The activity essentially
    being taxed in this case was the ownership of oil that was present but
    in transit on January 1 in a tank farm that constituted an integral part
    of an interstate, common carrier pipeline 
    system. 282 S.W.3d at 224
    . Likewise, the activity that is being taxed in this case is the
    ownership of natural gas that was present but in transit in a natural gas storage
    facility that constituted an integral part of an interstate, common carrier pipeline
    system into which the gas was transmitted for resale and consumption in
    accordance with market forces, pipeline handling, and FERC regulations.
    18
    Unlike the majority, I would hold that the ad valorem tax imposed by Harris
    County on the gas owned by ETC and stored in the Bammel facility does not
    satisfy the substantial nexus test, the first prong of the Complete Auto test for
    constitutionality under the Commerce Clause, and is therefore unconstitutional.
    This conclusion becomes even more compelling when the other prongs of that test
    are considered.
    2. Discrimination against interstate commerce
    The Complete Auto test also asks whether the tax discriminates against
    interstate commerce.      
    See 430 U.S. at 279
    , 97 S. Ct. at 1079. A tax is
    nondiscriminatory under Complete Auto when it “places no greater burden upon
    interstate commerce than the state places upon competing intrastate commerce of
    like character.” 
    Id. at 282,
    97 S. Ct. at 1081. The United States Supreme Court
    elaborated upon this test in American Trucking Associations. 
    See 545 U.S. at 433
    38, 125 S. Ct. at 2423
    –26 (upholding flat tax imposed on truckers exclusively for
    intrastate activities). The Court observed that it had found unconstitutional state
    regulations and taxes that (1) “unjustifiably discriminate on their face against out-
    of-state entities”; (2) “impose burdens on interstate trade that are ‘clearly excessive
    in relation to the putative local benefits’”; (3) “facially discriminate against
    interstate business and offer commercial advantage to local enterprises”;
    (4) “improperly apportion state assessments on transactions with out-of-state
    19
    components”; and (5) “have the ‘inevitable effect [of] threaten[ing] the free
    movement of commerce by placing a financial barrier around the State.’” 
    Id. at 433,
    125 S. Ct. at 2423 (quoting Pike v. Bruce Church, Inc., 
    397 U.S. 137
    , 142, 
    90 S. Ct. 844
    , 847 (1970) and Am. Trucking Ass’ns, Inc. v. Scheiner, 
    483 U.S. 266
    ,
    284, 
    107 S. Ct. 2829
    , 2840 (1987)).
    The majority concludes that “the ad valorem taxes here were
    nondiscriminatory.” Slip Op. at 19.
    I would hold that the tax imposed by HCAD on ETC’s gas stored in the
    Bammel facility in Harris County is discriminatory against interstate commerce on
    two of the grounds recognized by the United States Supreme Court in American
    Trucking Associations. First, it imposes a burden on working gas in interstate trade
    that is “clearly excessive in relation to the putative local benefits” in that the local
    benefits of storage in the Bammel facility are not necessary to the efficient
    distribution of the gas, which could be stored by HPL and others elsewhere but is
    stored in Harris County at HPL’s discretion. And the local benefits of fire and
    police protection afforded to the Bammel facility by its location in Harris County
    primarily benefit HPL and are taxed to it, as argued below with respect to the
    fourth prong of the Complete Auto test. Thus, the benefits to ETC of temporarily
    storing a portion of its working gas at the Bammel facility are clearly outweighed
    by the burden of paying an ad valorem tax for use of that facility.
    20
    Second, the tax has “the ‘inevitable effect [of] threaten[ing] the free
    movement of commerce by placing a financial barrier around the [s]tate’” by
    imposing a tax on gas temporarily stored in Harris County that is not levied by
    taxing authorities in other taxing jurisdictions through which the gas passes and in
    which it is temporarily stored. See Am. Trucking 
    Ass’ns, 545 U.S. at 433
    , 125 S.
    Ct. at 2423. In this case, the tax the majority upholds is particularly discriminatory
    in that it places a financial barrier around Harris County in the form of an ad
    valorem tax that two other Texas courts of appeals have invalidated as
    unconstitutional on facts materially indistinguishable from those in this case.
    I would hold that the ad valorem tax imposed by HCAD on ETC’s gas
    stored in the Bammel facility is discriminatory against interstate trade and is
    therefore unconstitutional under the third prong of Complete Auto.
    3. Fair relation to state-provided services
    The final prong of the Complete Auto test is whether the tax is fairly related
    to the services provided by the state. 
    See 430 U.S. at 279
    , 97 S. Ct. at 1079. The
    “fair relation prong of Complete Auto requires no detailed accounting of the
    services provided to the taxpayer on account of the activity being taxed, nor,
    indeed, is a State limited to offsetting the public costs created by the taxed
    activity.” Okla. Tax Comm’n v. Jefferson Lines, Inc., 
    514 U.S. 175
    , 199, 
    115 S. Ct. 1331
    , 1345 (1995). Rather, “police and fire protection, along with the usual and
    21
    usually forgotten advantages conferred by the State’s maintenance of a civilized
    society, are justifications enough for the imposition of a tax.” 
    Id. at 200,
    115 S. Ct.
    at 1346.
    Taking at face value the statement of the law by the Supreme Court in
    Oklahoma Tax Commission, the majority reasons that “[ETC] owns the gas while it
    is stored at Bammel, and it enjoys the benefit of public services which facilitate gas
    storage, which in turn allows it to accomplish its business objective of buying
    natural gas and holding it for sale at some later point in time.” Slip Op. at 21.
    Therefore, it concludes that “the tax in this case is fairly related to the services
    provided by the state.” Slip Op. at 21 (citing Complete Auto, 430 U.S. at 
    279, 97 S. Ct. at 1079
    ).
    Again, I disagree with the majority’s reasoning and, instead, find the
    reasoning and the conclusion of the Peoples court on this fourth prong of the
    Complete Auto test to be persuasive. In that case, the Texarkana Court of Appeals,
    having found the ad valorem tax imposed by Harrison County on Peoples’ gas
    stored in the North Lansing facility to be unconstitutional under the “substantial
    nexus” test of the first prong of the Complete Auto test, turned directly to the fourth
    prong. It reasoned:
    Under the Commerce Clause, the measure of the tax must be
    reasonably related to the extent of the taxpayer’s presence or activities
    within the taxing state and to the taxpayer’s consequent enjoyment of
    the opportunities which the state has afforded. Even though fire and
    22
    police services may not be invoked, protection conferred by these
    “along with the usual and usually forgotten advantages conferred by
    the state’s maintenance of a civilized society are justification enough
    for the imposition of a tax.” The District presented substantial
    evidence of services provided within the county. While we do not
    doubt the value of those services, we note, again, that services such as
    law enforcement and the fire department would serve the North
    Lansing facility itself, and the facility undoubtedly belongs to
    Pipeline, which does pay ad valorem taxes on both the “cushion” gas
    it maintains in the facility and the physical plant of the facility itself.
    
    Peoples, 270 S.W.3d at 219
    (internal citations omitted). The court held that the tax
    imposed by Harrison County on Peoples’ gas in storage at the North Lansing
    facility failed the fourth prong of the Complete Auto test as well as the first. 
    Id. Here, as
    in Peoples, the record shows that HPL pays millions of dollars in
    property taxes on the Bammel facility and on its cushion gas maintained at the
    facility, just as the Pipeline in Peoples paid ad valorem taxes on its cushion gas and
    the physical plant of the Harrison County facility. 2 I, therefore, agree with the
    Peoples court’s reasoning with regard to the fourth prong of the Complete Auto
    test. I would conclude, like that court, that while law enforcement, fire, and other
    public services provided by Harris County to the Bammel facility are valuable
    services, those services serve the facility itself, on which HPL pays substantial
    taxes, in addition to paying taxes on the cushion gas it maintains permanently at
    the facility. These taxes are not properly levied against the activity of temporarily
    2
    “Cushion gas” is gas that remains in the storage facility and is used to maintain
    adequate pressure to keep the working gas at issue in this case moving through the
    pipeline system.
    23
    storing gas owned by marketers during its transmission through the interstate
    pipeline system or the use of the facility for that purpose.
    I would conclude that the ad valorem tax imposed on ETC’s gas at the
    Bammel facility fails the fourth prong of the Complete Auto test, in addition to the
    first and third prongs.
    Because I would conclude that the portion of the working gas stored at the
    Bammel facility that is allotted to ETC is in interstate commerce and that the ad
    valorem tax imposed on that gas by HCAD impermissibly burdens interstate
    commerce, as shown by the tax’s failure to satisfy three of the Complete Auto test
    factors, I would hold that the tax violates the Commerce Clause of the United
    States Constitution.
    24
    Conclusion
    I would reverse the judgment of the trial court and render judgment
    declaring that the ad valorem tax imposed by HCAD on working gas allotted to
    ETC that is temporarily stored in the Bammel facility in Harris County is
    unconstitutional.
    Evelyn V. Keyes
    Justice
    Panel consists of Justices Keyes, Higley, and Massengale.
    Justice Keyes, dissenting.
    25