Bp Pipelines v. C.D. Brown Construction ( 2012 )


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  •                                                                                  FILED
    United States Court of Appeals
    Tenth Circuit
    UNITED STATES COURT OF APPEALS                       February 23, 2012
    TENTH CIRCUIT                          Elisabeth A. Shumaker
    Clerk of Court
    BP PIPELINES (NORTH AMERICA)
    INC., a Maine corporation; CCPS
    TRANSPORTATION, LLC, a limited
    liability company,
    Plaintiffs – Appellees,
    v.                                                     Nos. 09-5081 & 10-5087
    (D.C. No. 4:06-CV-00569-GKF-PJC )
    C.D. BROWN CONSTRUCTION, INC.,                             (D. N.D. Okla.)
    an Oklahoma corporation,
    Defendant – Appellant,
    SHIDLER TELEPHONE COMPANY, an
    Oklahoma corporation,
    Defendant.
    ORDER AND JUDGMENT*
    Before LUCERO, McKAY, and O'BRIEN, Circuit Judges.
    While burying telephone cable for Shidler Telephone Company (Shidler), C.D.
    Brown Construction (Brown) struck an underground oil pipeline owned by CCPS
    *
    This order and judgment is an unpublished decision, not binding precedent. 10th
    Cir. R. 32.1(A). Citation to unpublished decisions is not prohibited. Fed. R. App. 32.1.
    It is appropriate as it relates to law of the case, issue preclusion and claim preclusion.
    Unpublished decisions may also be cited for their persuasive value. 10th Cir. R. 32.1(A).
    Citation to an order and judgment must be accompanied by an appropriate parenthetical
    notation B (unpublished). Id.
    Transportation (CCPS) and operated by BP Pipelines North America (BP) (hereinafter
    CCPS and BP will collectively be referred to as BP). BP brought a negligence suit
    against Brown for the costs it incurred in repairing the pipeline and cleaning up the
    resulting oil spill. The jury found total damages to be $1.4 million and determined
    Brown was 75% at fault. Judgment was entered in favor of BP for $1,050,000. BP
    moved for attorneys’ fees under 
    Okla. Stat. Ann. tit. 12, § 940
    , which allows for an award
    of attorneys’ fees to a prevailing party “[i]n any civil action to recover damages for the
    negligent or willful injury to property and any other incidental costs related to such
    action.” The district court granted the motion and awarded BP fees totaling $341,406.
    Brown brought two separate appeals. In Appeal No. 09-5081, it argues BP’s claim
    for remediation damages was a contribution claim which should have been dismissed
    under 
    Okla. Stat. tit. 12, § 832
    (H)(2)(1995)1 because Brown had been released from
    liability by a settlement agreement in a related state court lawsuit brought by the affected
    landowner. In Appeal No. 10-5087, Brown claims BP is not entitled to fees under § 940
    or, in the alternative, it was not entitled to certain fees. We disagree on all counts and
    affirm.
    I.   THE OKLAHOMA UNDERGROUND FACILITIES DAMAGE
    PREVENTION ACT
    The Oklahoma legislature enacted the Underground Facilities Damage Prevention
    1
    This statute provides in relevant part: “When a release . . . or a similar agreement
    is given in good faith to one of two or more persons liable in tort for the same injury or
    the same wrongful death . . . [i]t discharges the tort-feasor to whom it is given from all
    liability for contribution to any other tort-feasor.”
    -2-
    Act (the Underground Facilities Act), 
    Okla. Stat. tit. 63, §§ 142.1
    - 142.12 (2004), to
    protect, inter alia, underground facilities within the state from damage as a result of
    excavation.2 See Jones v. Okla. Natural Gas Co., 
    894 P.2d 415
    , 418 (Okla. 1994). The
    Act requires all operators of underground facilities to register the location of their
    underground facilities with a statewide notification center—the Oklahoma One-Call
    System or “Call OKIE.” 
    Okla. Stat. Ann. tit. 63, §§ 142.2
    (8), 142.3. (R. (Appeal No. 09-
    5081) Appellant’s Appx. Vol. II at 1025.) Prior to digging, an excavator must contact
    Call OKIE and provide it with the following information: (1) the name of the individual
    providing the notice; (2) the location of the proposed area of excavation; (3) the name,
    address and telephone number of the excavator; (4) the excavator’s field telephone
    number, if one is available; (5) the type and extent of the proposed work; (6) whether or
    not the discharging of explosives is anticipated; and (7) the date and time when work is to
    begin. 
    Id.
     at §§ 142.5, 142.6(A), (D). With this information, Call OKIE creates an
    “OKIE ticket” which is sent to all operators with underground facilities “in or near the
    proposed area of excavation.” Id. § 142.6(A). (R. (Appeal No. 09-5081) Appellant’s
    Appx. Vol. II at 1027-28.)
    Upon receiving an OKIE ticket, an operator has forty-eight hours in which to
    “locate and mark or otherwise provide the approximate location of [its] underground
    facilities . . . in a manner as to enable the excavator to employ hand-dug test holes to
    2
    “‘Excavate’ means to dig, compress or remove earth, rock or other materials in
    or on the ground by use of mechanized equipment or blasting, . . . .” 
    Okla. Stat. Ann. tit. 63, § 142.2
    (5).
    -3-
    determine the precise location of the underground facilities in advance of excavation.”
    
    Okla. Stat. Ann. tit. 63, § 142.6
    (B). If an excavator fails to provide notice of a proposed
    excavation, it is liable for any damage resulting to the underground facilities as a result of
    that excavation. 
    Id.
     § 142.6(A). An excavator is also liable for the repair of the
    underground facility if it “damages or cuts an underground facility, as a result of
    negligently failing to comply with the provisions of the [Underground Facilities Act] or
    as a result of failing to take measures for the protection of an underground facility.” Id. §
    142.10(B).
    II.   FACTUAL BACKGROUND
    In 2004, Shidler hired Brown to replace the entire telephone system in Wynona,
    Oklahoma, and the surrounding area. The project required Brown to bury a main line
    west from Wynona along County Road 320 with a “drop” line from the main line to each
    residence. (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. II at 698.) Brown was
    responsible for locating all underground facilities prior to digging.
    In early October 2004, Brown made several telephone calls to Call OKIE
    concerning the proposed excavation. Because BP operated a crude oil pipeline in the
    area of the proposed excavation, it received the OKIE tickets generated from these calls.
    According to the tickets, the proposed project would cross BP’s pipeline once at County
    Road 320. The tickets did not indicate, however, that Brown would be burying cable
    south of County Road 320. Rather than mark its pipeline with flags, BP met with Brown
    twice to discuss the project. In the first discussion, Brown agreed to contact BP when it
    came close to crossing the pipeline at County Road 320 so BP could be present for the
    -4-
    crossing. In the second discussion, BP met Brown at the location where the excavation
    was to cross BP’s pipeline. The parties determined the depth of BP’s pipeline and agreed
    the telephone cable could be placed over the pipeline so long as it was encased in steel.
    Brown never informed BP during these conversations that it would be burying cable on
    property south of County Road 320.
    On October 19, 2004, Brown was burying drop line cable south of County Road
    320 on property belonging to Cara Mae Edwards and Terry Don Kennedy (the
    landowners) when it struck and punctured BP’s pipeline, spilling over 2,000 barrels of
    oil. The pipeline was shut down and eventually repaired. BP hired Conestoga-Rovers &
    Associates (CRA) to remediate and restore the property. BP expended $1,457,190.90 to
    repair the pipeline and to clean up the property.
    On June 21, 2006, the landowners filed suit against Brown, BP and CRA in
    Oklahoma state court. Their complaint was titled “Petition for Nuisance” and alleged
    that as a result of the pipeline break, their “property was saturated with a substantial
    amount of crude oil, contaminating [their] property thereby destroying soil, water, and
    livestock.”3 (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 294-95.) They further
    3
    The landowners’ complaint was attached to BP’s response to Brown’s motion to
    reconsider the district court’s ruling on BP’s damages. According to BP, because the
    district court denied Brown’s request for leave to file its motion to reconsider, BP’s
    response was moot and therefore the landowners’ complaint is not a part of the record in
    this case. BP is mistaken. As we explain below, Brown requested leave to file a motion
    to determine BP’s damages. The district court denied that motion. Therefore, Brown
    filed a motion to reconsider. The court did not deny Brown leave to file the motion to
    reconsider and in fact allowed BP to respond to the motion. The court never ruled on
    Brown’s motion to reconsider. Nevertheless, that motion, as well as BP’s response to it,
    -5-
    alleged “[t]hat as a direct, sole and proximate result of the negligence of . . . BP . . . [they]
    incurred extensive property damage, endangered their health, and destroyed the comfort
    and security of their own property” and “[CRA] failed to restore [their] property to its
    previous condition.”4 (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 295.)
    Brown filed a third-party complaint in the state court action against CRA for contribution
    and indemnity.
    III.   PROCEDURAL BACKGROUND
    On October 18, 2006, believing Brown had failed to notify Call OKIE that it
    would be excavating in the area of the pipeline strike, BP sued Brown5 in federal court
    alleging negligence and negligence per se. BP claimed it was damaged as a result of
    Brown’s negligence “by having to repair the Pipeline and to remediate and restore the
    areas impacted by the Pipeline strike . . . .” (R. (Appeal No. 09-5081) Appellant’s Appx.
    Vol. I at 4.) BP also alleged that “[i]f and to the extent [it] might be found to be liable to
    [the] Landowners or any other third party for any damages that [the] Landowners or any
    other third party claim to have sustained as a result of [Brown’s] negligent strike of the
    Pipeline, [it is] entitled to contribution from [Brown] pursuant to [Okla. Stat. Ann. tit. 12,
    is a part of the record in this case. Consequently, the state court complaint attached to
    BP’s response is also a part of the record.
    4
    The state court complaint was later amended to correct a defendant’s name.
    5
    BP also sued Shidler, who filed a motion for summary judgment alleging Brown
    was an independent contractor and therefore it could not be held liable for Brown’s
    negligence. The district court agreed and granted Shidler’s motion. BP has not appealed
    from that determination.
    -6-
    ] § 832 and/or indemnity . . . .”6 (Id. at 7.)
    A.     Brown and BP’s Motions for Summary Judgment Motion
    Brown filed a motion for summary judgment, arguing it was entitled to judgment
    on BP’s negligence and negligence per se claims because it complied with the
    Underground Facilities Act by providing timely notice to Call OKIE of its proposed
    excavation. It claimed the pipeline strike was the direct result of BP’s failure to mark its
    pipeline upon receiving the Call OKIE tickets. In a footnote, Brown stated it was not
    addressing BP’s contribution claim because it would fail as a matter of law if the court
    ruled in its favor on the negligence claims.
    BP responded to Brown’s motion, arguing it did not mark its pipeline because
    Brown’s OKIE tickets had not identified the area of the pipeline strike as an area covered
    by the proposed excavation. Had the OKIE tickets adequately identified the proposed
    excavation, BP claimed, Brown would not have struck the pipeline. Later, BP filed its
    own motion for partial summary judgment, arguing Brown’s failure to comply with the
    Underground Facilities Act directly caused the pipeline rupture. It alleged Brown’s
    OKIE tickets had only indicated it was installing underground cable along County Road
    320; the tickets had not mentioned the drop to the landowners’ residence where the
    pipeline strike occurred.
    B.     Settlement of Landowners’ State Court Lawsuit
    While Brown’s summary judgment motion was pending in federal court, the
    6
    BP also brought a claim for trespass and indemnification. These claims are not
    at issue on appeal.
    -7-
    landowners entered into a “Confidential Settlement Agreement and Release of All
    Claims” (Settlement Agreement) with BP, Brown, CRA and Shidler in the state case.7
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 308.) The Settlement Agreement
    says the state court lawsuit was filed “as a result of [BP, Shidler, Brown and CRA’s]
    alleged negligence and nuisance . . . on or about October 19, 2004 . . . .” (Id. at 308.) It
    also provides that BP, Shidler, Brown and CRA were to pay $235,000 to the landowners
    as consideration for their dismissal with prejudice of that lawsuit. Of this total, BP and
    Brown were to each pay $100,000.
    The Settlement Agreement also acknowledges Brown’s third-party claims against
    CRA for contribution and indemnity and that BP potentially had similar claims against
    CRA. The Settlement Agreement releases and/or waives these claims with the following
    provisions:
    (c) [Brown] hereby agrees to release [CRA] from any and all claims that it
    has asserted or could have asserted against [CRA]. . . and dismiss with
    prejudice [its] claims for indemnity and contribution against [CRA] in both
    the [state case] and in the action filed in the United States District Court for
    the Northern District of Oklahoma, case number 2006-CIV-00569-GFK-
    PJC [this case] and fully discharge and release [CRA] for the same.
    (d) BP . . . hereby agree[s] to waive any potential claims for indemnity and
    contribution against [CRA] in both the [state case] and in the action filed in
    the United States District Court for the Northern District of Oklahoma, case
    number 2006-CIV-00569-GFK-PJC [this case] and fully discharge and
    release [CRA] for the same.
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 310.)
    7
    While the Settlement Agreement is labeled “confidential,” the parties did not file
    it under seal or redact any portions of it.
    -8-
    Additionally, the Settlement Agreement releases any potential claims BP and
    Brown had against each other for indemnity or contribution “for the monies paid herein.”
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 311.) The Agreement states:
    (e) The Parties specifically understand and agree that the settlement of this
    action includes all of these claims mentioned above and specifically any
    potential actions between [BP, Brown, CRA and Shidler] by way of
    indemnity, contribution, contractual obligation or subrogation in this action
    for the monies paid herein.
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 310-11.)
    The Agreement concludes with the following provision:
    IT IS FURTHER AGREED that this Release shall be final and binding
    upon all parties, their heirs, successors and assigns of whatever nature and
    description and that no claim, be it derivative or otherwise, may ever be
    made against the parties released with respect to the matters covered by this
    Release . . . .
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 312.)
    C. Brown’s Reply in Support of its Summary Judgment Motion, Brown’s Motion to
    Determine Damages and Brown’s Motion to Reconsider
    Several weeks after the parties executed the Settlement Agreement in state court,
    Brown filed its reply brief in support of its summary judgment motion in federal court,
    again claiming it had complied with the Underground Facilities Act and the pipeline
    break was due to BP’s failure to mark its pipeline. This time, however, with respect to
    BP’s contribution claim, Brown argued it should be dismissed under 
    Okla. Stat. tit. 12, § 832
    (H)(2) because Brown had obtained a release in the state court case. After holding a
    hearing, the district court denied Brown’s motion for summary judgment as to BP’s
    negligence and negligence per se claims but granted it as to the contribution claim.
    -9-
    Brown requested leave to file a motion to determine BP’s damages. In its
    proposed motion, Brown argued BP’s damages on its negligence claims were limited to
    its lost oil and the cost of repairing the damaged pipeline. Relying on Conoco Inc. v.
    ONEOK, Inc., it claimed BP could not recover the costs it paid to CRA to remediate the
    site because these costs were only recoverable under a contribution claim and that claim
    had been dismissed by the district court’s summary judgment. 
    91 F.3d 1405
     (10th Cir.
    1996).
    The court held another hearing wherein it explained it had granted summary
    judgment in favor of Brown on BP’s contribution claim believing that claim related only
    to the $100,000 the landowners received from BP in the state court case, which had been
    discharged by the Settlement Agreement. Both parties agreed that any contribution claim
    BP may have had for the $100,000 it paid to the landowners in the state court case was
    released and discharged by the Settlement Agreement. However, the parties disputed
    whether the approximately $1.5 million BP incurred to remediate the spill site was also
    discharged by the district court’s grant of summary judgment to Brown on BP’s
    contribution claim–Brown saying it was; BP claiming it was not. The court determined
    that regardless of whether these remediation damages were properly characterized as part
    of BP’s negligence claims or its contribution claim, it had never intended by its summary
    judgment ruling to foreclose BP from seeking these damages. Therefore, it denied
    Brown’s request for leave to file a motion to determine BP’s damages and amended its
    summary judgment order to reflect it did not pertain to BP’s claim for remediation
    damages.
    - 10 -
    Brown filed a motion to reconsider the ruling regarding the remediation damages.
    Again relying on Conoco, Brown argued BP could only seek reimbursement for its
    remediation damages via a contribution claim. It argued that claim had been
    extinguished by the court’s grant of summary judgment to Brown and/or the Settlement
    Agreement—either under its express terms or due to operation of 
    Okla. Stat. Ann. tit. 63, § 832
    (H)(2). Therefore, Brown again claimed BP’s damages should be limited to those it
    incurred in repairing the pipeline and for its lost product.
    On that same day, the court held a pretrial conference hearing wherein it brought
    up Brown’s motion to reconsider. It said it believed the Conoco case was distinguishable
    and the Settlement Agreement’s terms pertained only to the settlement money the
    landowners received, not to the remediation damages sought by BP in this case. In the
    end, however, the court withdrew its grant of summary judgment to Brown on BP’s
    contribution claim for procedural reasons as Brown had not raised any argument
    concerning that claim until its reply brief. It allowed BP time to file a response to
    Brown’s motion to reconsider.
    In its response, BP argued its claim for remediation damages arose directly from
    Brown’s breach of its duty under the Underground Facilities Act to provide BP with
    notice of its proposed excavation so as to prevent damage to BP’s pipeline. BP claimed
    this is a “quintessential negligence claim.” (R. (Appeal No. 09-5081) Appellant’s Appx.
    Vol. I at 279.) It also argued: (1) Conoco was distinguishable; (2) the state court
    Settlement Agreement did not address or release its claim for remediation damages in this
    case; and (3) § 832(H)(2) did not apply. The court never ruled on Brown’s motion to
    - 11 -
    reconsider; its failure to do so was an implicit denial. See Hill v. SmithKline Beecham
    Corp., 
    383 F.3d 111
    , 116 (10th Cir. 2004).
    D. Trial
    The case proceeded to trial on a single claim of negligence/negligence per se. At
    trial, Brown tried to show it was not negligent or, in the alternative, BP was contributorily
    negligent in failing to mark its pipeline and to follow its own rules and procedures.
    Brown also attempted to show the remediation damages sought by BP were excessive
    and unreasonable. At the close of BP’s case, Brown moved for judgment as a matter of
    law under Rule 50(a) of the Federal Rules of Civil Procedure. It renewed its claim that
    the remediation damages could only be sought via a contribution claim and therefore
    BP’s damages on its negligence claim were limited to recovering its lost profits and the
    costs of the pipeline repair. It further claimed it had satisfied its duties under the
    Underground Facilities Act. The court denied the motion. The jury found damages
    totaling $1.4 million and concluded Brown and BP were 75% and 25% at fault,
    respectively. Consequently, the court entered judgment in favor of BP in the amount of
    $1,050,000.
    E.     BP’s Motion for Attorneys’ Fees
    BP filed a motion for attorneys’ fees under 
    Okla. Stat. Ann. tit. 12, § 940
    , which
    allows an award of attorneys’ fees to a prevailing party “[i]n any civil action to recover
    damages for the negligent or willful injury to property and any other incidental costs
    related to such action.” Brown opposed the motion. Relevant here, it argued BP was not
    entitled to an award of attorneys’ fees under § 940 because BP failed to recover any
    - 12 -
    damages to its property, i.e., its pipeline. While BP sought damages for the repair of its
    pipeline, the only evidence of damages it presented to the jury was the costs it incurred in
    remediating the surrounding property–property BP did not own. According to Brown,
    because the damages award was based on damage to the property of third-parties (the
    landowners), BP did not prevail on a claim of damages to its property as required for an
    award of fees under § 940. In the alternative, Brown claimed BP was not entitled to any
    of the fees requested which were represented by “block billing,” i.e., time entries in
    which BP billed for work on both the instant action and the state court lawsuit but failed
    to specify the time spent on each. Because of the lack of clarity in these time entries,
    Brown argued BP had failed to satisfy its burden of showing the amount of fees requested
    was reasonable.
    BP’s motion for attorneys’ fees was referred to a magistrate judge, who
    determined BP was entitled to fees under § 940. As to the fees represented by block
    billing, the magistrate determined much of the time expended in the state case was also
    necessary for the instant case, rejecting Brown’s argument that all time represented by
    block billing should be excluded. Nevertheless, because of the imprecise nature of the
    block billed time entries, the magistrate concluded BP was not entitled to all of the time it
    claimed. Therefore, the magistrate judge recommended a 40 percent reduction in the fees
    represented by block billing.
    Brown objected to the magistrate’s recommendation, again claiming BP was not
    entitled to an award of attorneys’ fees under § 940 because it had not presented any
    evidence at trial of damages to its pipeline–and therefore it did not recover for injury to
    - 13 -
    its property. It also objected to the 40 percent reduction for block billing, claiming it was
    insufficient and the entire amount of fees represented by block billing should have been
    deducted.
    The district judge reviewed Brown’s objections de novo, but found them lacking.
    In doing so he noted BP’s evidence of its pipeline repair costs, including five invoices
    relating to the repair of the pipeline. Moreover, BP incurred costs in recovering the oil–
    its tangible property–which had to be removed from the site and transported to BP’s tank
    farm in Cushing, Oklahoma. While Brown characterized these costs as remediation
    costs, the judge determined they were also properly characterized as damages to BP’s
    property due to Brown’s negligence. As to the 40 percent reduction for block billing, the
    court determined it was reasonable and appropriate. The court adopted the magistrate’s
    recommendation and awarded BP fees totaling $341,406.
    IV.    DISCUSSION
    A.     Appeal No. 09-5081
    Brown alleges the district court erred in allowing BP’s claim for remediation
    damages to go to the jury because those damages are only recoverable by way of a
    contribution claim, citing Conoco. And, under 
    Okla. Stat. tit. 12, § 832
    (H)(2), when one
    of two or more persons liable in tort for the same injury obtains a release in good faith,
    that tortfeasor is discharged from all liability for contribution to any other tortfeasor.
    Because Brown obtained a release in good faith from the landowners in the Settlement
    Agreement, it claims it cannot be held liable for contribution to BP for the remediation
    damages.
    - 14 -
    BP says the remediation damages it seeks in this case are those it directly incurred
    in cleaning up the site of the oil leak pursuant to its duties under state and federal law.
    Because it is not seeking any of the money it paid to the landowners in the state court
    lawsuit, its claim against Brown is not a contribution claim but rather a direct negligence
    claim. Therefore, according to BP, 
    Okla. Stat. tit. 12, § 832
    (H)(2) does not apply. As to
    the Settlement Agreement, BP claims the parties mutually released each other only from
    any claims for contribution with respect to the landowners’ nonremediation-related
    damages. The Agreement does not express any intent by the parties to affect BP’s claim
    against Brown for the remediation damages in the instant lawsuit.8
    Neither party objects to applying Oklahoma substantive law in this case. “[A]
    federal district court’s state-law determinations are entitled to no deference and are
    8
    BP also claims Brown did not preserve the arguments it raises on appeal because
    (1) Brown failed to raise them either in a motion for summary judgment or a Rule 50(b)
    motion at the close of all the evidence and (2) Brown never requested a jury instruction
    barring BP’s claim for remediation damages or objected to the court’s instructions
    allowing remediation damages. We disagree. The record is replete with instances where
    Brown raised its appellate arguments with the district court, including in its (1) reply to
    BP’s response to Brown’s motion for summary judgment, (2) motion for leave to file a
    motion to determine BP’s damages, (3) motion to reconsider the denial of the motion for
    leave and (4) Rule 50(a) motion for judgment as a matter of law at the close of BP’s
    evidence. It also raised them in the pretrial order and objected to the court’s proposed
    jury instruction allowing the jury to award BP remediation damages in the event it found
    in BP’s favor. Indeed, the district court noted the persistency of Brown’s arguments at
    the pretrial conference and at trial.
    Contrary to BP’s claim, Brown was not required to raise its arguments in a Rule
    50(b) motion in order to preserve them for appeal. Rule 50 motions challenge the
    sufficiency of the evidence rather than questions of law. Ruyle v. Cont’l Oil Co., 
    44 F.3d 837
    , 841 (10th Cir. 1994). Brown’s arguments are questions of law. “A party who
    properly raises an issue of law before the case goes to the jury need not include the issue
    in a motion for a directed verdict in order to preserve the question on appeal.” 
    Id.
    (quotations omitted)
    - 15 -
    reviewed de novo.” Blanke v. Alexander, 
    152 F.3d 1224
    , 1228 (10th Cir. 1998). The
    parties’ arguments turn on whether BP’s claim for remediation damages against Brown is
    properly characterized as a negligence claim or a contribution claim.
    By all measures BP’s claim for remediation damages against Brown appears to be
    a direct negligence/negligence per se claim. BP alleged: (1) Brown had a duty under the
    Underground Facilities Act to provide operators of underground facilities like BP with
    adequate notification of its proposed excavation so as to prevent damage to the operator’s
    underground facilities; (2) Brown breached that duty by failing to inform Call OKIE it
    would be excavating in the area where the pipeline strike occurred; (3) BP was injured by
    Brown’s breach in that it incurred costs in repairing its pipeline and cleaning up the oil
    spill; and (4) Brown’s breach was the proximate cause of BP’s injury in that had Brown
    provided Call OKIE with the requisite information, Brown would not have struck BP’s
    pipeline. See Lockhart v. Loosen, 
    943 P.2d 1074
    , 1079 (Okla. 1997) (“[T]he three
    essential elements of a prima facie case of negligence are: (1) a duty owed by the
    defendant to protect the plaintiff from injury, (2) a failure to properly perform that duty,
    and (3) the plaintiff’s injury being proximately caused by the defendant’s breach.”); see
    also Busby v. Quail Creek Golf & Country Club, 
    885 P.2d 1326
    , 1329 (Okla. 1994)
    (when the defendant violates a statute, he is negligent per se if the other elements of
    negligence are present and (1) the injury was caused by the statutory violation, (2) the
    injury was of a type intended to be prevented by the statute and (3) the injured party was
    of the class of persons meant to be protected by the statute).
    On the other hand, BP’s claim against Brown for the remediation damages does
    - 16 -
    not fit the typical contribution claim. A contribution claim results when a joint tortfeasor
    pays more than his proportionate share to a third-party injured as a result of the tort. See
    
    Okla. Stat. Ann. tit. 12, § 832
    (A), (B); see also Barringer v. Baptist Healthcare of Okla.,
    
    22 P.3d 695
    , 698 (Okla. 2001). The paying tortfeasor has a right to recover from the
    other tortfeasor his proportionate share so as to prevent the paying tortfeasor from paying
    more than his share. See 
    Okla. Stat. Ann. tit. 12, § 832
    (B); see also Barringer, 22 P.3d at
    698. In this case, BP is not a joint tortfeasor who paid the remediation damages to an
    injured third-party and is now seeking to be reimbursed by Brown for its share of those
    damages. Rather, BP is the injured party and is seeking redress for its injuries. The fact
    the jury determined BP was 25% at fault, while reducing its total damages, does not
    affect its injured party status. See 
    Okla. Stat. Ann. tit. 23, § 13
     (“In all actions . . . for
    negligence resulting in . . . injury to property, contributory negligence shall not bar a
    recovery, unless any negligence of the person so injured . . . is of greater degree than any
    negligence of the . . . corporation causing such damage, or unless any negligence of the
    person so injured . . . is of greater degree than the combined negligence of any persons,
    firms or corporations causing such damage.”); see also, 
    Okla. Stat. Ann. tit. 23, § 14
    (“Where such contributory negligence is shown on the part of the person injured . . . the
    amount of the recovery shall be diminished in proportion to such person’s contributory
    negligence.”).
    Despite every indication that BP’s claim against Brown is a straightforward
    negligence claim, Brown argues it is one for contribution, relying on our Conoco case.
    There, Conoco owned and operated a gasoline and fuel oil pipeline which ran north and
    - 17 -
    south through Del City, Oklahoma. Two years after Conoco installed its pipeline,
    ONEOK installed a natural gas pipeline running east and west through Del City. In 1976,
    Conoco’s pipeline ruptured, releasing gasoline and fuel oil to the surrounding area.
    Conoco repaired its pipeline and cleaned up the leak site without seeking reimbursement
    from ONEOK. Fifteen years later, in 1991, a landowner near the leak site discovered
    gasoline in his water well. The State of Oklahoma investigated and determined the 1976
    leak was the source of the gasoline. The State ordered Conoco to remediate the leak
    because state waters and other properties had been polluted.
    In 1993, the Moores, whose property was also within the vicinity of the 1976 leak,
    filed suit against Conoco alleging the leak polluted their soil and underground water.
    Conoco then filed a third-party complaint against ONEOK, alleging the 1976 leak was
    caused by ONEOK’s pipeline resting on top of Conoco’s pipeline and causing a dent at
    the location of the rupture. Conoco settled with the Moores and proceeded to trial against
    ONEOK. During the jury instruction conference, Conoco requested the jury be instructed
    it could find ONEOK liable under both a contribution and unjust enrichment theory with
    respect to the costs Conoco incurred in cleaning up the oil spill per the State’s orders and
    in settling with the Moores. The district court concluded the cleanup costs would be
    submitted solely under an unjust enrichment theory while the settlement costs would be
    submitted solely under a contribution theory. The jury determined Conoco and ONEOK
    were equally negligent and Conoco was entitled to contribution from ONEOK for fifty
    percent of the settlement costs. It found in favor of ONEOK on the unjust enrichment
    claim.
    - 18 -
    On appeal, Conoco claimed the district court erred in not submitting the state-
    ordered cleanup costs to the jury under a contribution theory. We agreed, saying:
    Conoco committed a tort and the State of Oklahoma suffered an injury
    when the gasoline and fuel oil from the 1976 leak polluted state waters.
    The parties stipulated that the State ordered Conoco to remediate the 1976
    leak site. [ONEOK] contends, however, that the expenses incurred by
    Conoco to remediate the leak were Conoco’s own damages and therefore
    form the basis of an independent claim rather than a contribution claim.
    We disagree. The costs Conoco incurred in complying with the State’s
    order were the direct result of a tort committed against state waters, and
    Conoco presented evidence at trial that [ONEOK] was jointly and severally
    liable for the leak that caused the pollution. We therefore hold that the jury
    should have been instructed under a contribution theory on the state-
    ordered remediation costs.
    91 F.3d at 1409 (emphasis added) (citation omitted).
    Conoco is distinguishable. There were three categories of damages Conoco
    incurred as a result of the pipeline rupture: (1) the costs incurred in repairing its pipeline
    and cleaning up the oil spill immediately after its pipeline ruptured; (2) the costs incurred
    in settling with the Moores for damages the leak caused to their soil and groundwater;
    and (3) the costs Conoco incurred as a result of the State ordering it to clean up and
    remediate the site after oil from the leak was found in State waters. The case involved
    the latter two categories of damages and this Court determined that both categories
    should have been submitted to the jury under a contribution theory. That is because both
    categories involved injury to a third party–the Moores and the State. Conoco paid for
    these damages but also believed ONEOK was liable. Therefore, it sought reimbursement
    from ONEOK for ONEOK’s share of these damages. That is a typical contribution
    claim. On the other hand, in this case, BP did not pay the remediation damages as a
    - 19 -
    result of injury to a third-party but instead incurred these damages as the injured party.
    Therefore, this case involves the first category of damages–an issue Conoco did not
    address and which constitute BP’s own injury.
    We recognize that BP, like Conoco, may have owed a duty to the State not to
    pollute its waters. See Okla. Stat. Ann. tit. 27A, § 2-6-105(A) (“It shall be unlawful for
    any person to cause pollution of any waters of the state or to place or cause to be placed
    any wastes in a location where they are likely to cause pollution of any air, land or waters
    of the state. Any such action is hereby declared to be a public nuisance.”). However,
    unlike in Conoco, there is no evidence the oil in this case reached State waters and
    therefore no evidence the State was an injured party as a result of the oil spill.9
    Although BP’s claim against Brown in this case certainly appears to be a direct
    negligence action, we need not resolve the issue. Whether it is a negligence or
    contribution action, the result is the same–neither 
    Okla. Stat. tit. 12, § 832
    (H)(2) nor the
    Settlement Agreement bar it.
    Assuming, without deciding, that BP’s claim is a direct negligence claim, Brown’s
    argument under 
    Okla. Stat. tit. 12, § 832
    (H)(2) fails. That statute provides in relevant
    part:
    When a release . . . or a similar agreement is given in good faith to one of two or
    more persons liable in tort for the same injury or the same wrongful death . . . [i]t
    9
    Both parties also say BP was strictly liable to clean up the oil spill under 
    33 U.S.C. § 2702
    (a) of the Oil Pollution Act. We are not persuaded. That statute is
    applicable only to the discharge of oil “into or upon the navigable waters or adjoining
    shorelines” of the United States. See 
    33 U.S.C. § 2702
    (a). Nothing in this case suggests
    that the oil spill reached either navigable waters or an adjoining shoreline.
    - 20 -
    discharges the tort-feasor to whom it is given from all liability for contribution to
    any other tort-feasor.
    (Emphasis added.) Because the statute only discharges a released tortfeasor from
    contribution liability, it does not apply where BP is pursuing a direct negligence claim
    against Brown.
    The same result occurs even if BP’s claim is one for contribution. The statute
    discharges a tortfeasor to whom a good faith release is given (Brown) from all liability
    for contribution to any other tortfeasor (BP) who is liable in “tort for the same
    injury . . . .” In the landowners’ case, Brown and BP were liable in tort for the injuries
    incurred by the landowners which, according to their state court amended complaint,
    were extensive property damage (including the contamination and destruction of soil,
    water and livestock), the endangerment of their health, and “the [destruction of] the
    comfort and security of their own property.” (R. (Appeal No. 09-5081) Appellant’s
    Appx. Vol. I at 306.) The release obtained by Brown from the landowners pertained to
    only the landowner’s injuries, which are separate and apart from the injuries BP claims in
    this case–the repair of the damaged pipeline and cleanup of the spill. Consequently, even
    if BP’s claim against Brown sounds in contribution, the release Brown obtained in the
    state court lawsuit does not bar a contribution claim by BP against Brown in this case
    under 
    Okla. Stat. tit. 12, § 832
    (H)(2).
    Finally, whether BP’s claim is considered a negligence claim or one for
    contribution, the Settlement Agreement does not help Brown. The terms of a release are
    contractual and its language governs its interpretation. Kay Pharmacal Co. v. Dalious
    - 21 -
    Constr. Co., 
    276 P.2d 756
    , 758 (Okla. 1954). By its plain terms, the Agreement only
    releases Brown from claims by BP for “indemnity, contribution, contractual obligation or
    subrogation in this action for the monies paid herein.” (R. (Appeal No. 09-5081)
    Appellant’s Appx. Vol. I at 311 (emphasis added).) If BP’s claim for remediation
    damages against Brown is a direct negligence action, the Settlement Agreement does not
    immunize Brown from liability as it only releases Brown from contribution claims by BP.
    On the other hand, even if BP’s claim is one for contribution, the Agreement does not
    discharge Brown because BP does not seek the “monies paid herein” (i.e., the money it
    paid to the landowners to settle their state court case after the cleanup was completed) but
    rather the money it spent to fix its pipeline and clean up the spill.
    Moreover, the Agreement says nothing about releasing Brown from BP’s claims in
    this case. Notably, the Agreement contains provisions wherein Brown and BP agree to
    release or waive any claims they have against CRA in both the state and federal case.
    There is no similar reference to the federal case in the provision releasing Brown and BP
    from their claims against each other. Furthermore, the Agreement states it shall be “final
    and binding upon all parties and that no claim, be it derivative or otherwise, may ever be
    made against the parties released with respect to the matters covered by this Release.”
    (R. (Appeal No. 09-5081) Appellant’s Appx. Vol. I at 312 (emphasis added).) It is clear
    from this provision that the Agreement is limited to matters covered–which relate to the
    landowners’ claims in the state court case–not BP’s separate action against Brown in this
    - 22 -
    case.10
    Neither § 832(H)(2) nor the Settlement Agreement bar BP’s claim against Brown
    in this case, regardless of whether it is properly termed a negligence or contribution
    action.
    B.        Appeal No. 10-5087
    Brown argues the district court erred in concluding BP was entitled to an award of
    attorneys’ fees under § 940. In the alternative, even assuming BP was entitled to an
    award of fees under § 940, Brown says the amount of the fee award is unreasonable
    because BP was not entitled to any fees represented by block-billing.
    1.     Entitlement to Fees
    Brown claims that in order to qualify for fees under § 940, a plaintiff must win an
    award of money damages for injury to its own property. While BP sought damages for
    the repair of its pipeline and therefore this case involved a claim for injury to its property,
    Brown argues that is not enough. It contends BP must have also prevailed on that claim,
    10
    Brown alleges BP is not entitled to any damages because (1) it failed to present
    evidence at trial demonstrating the costs it incurred in repairing its pipeline and (2) the
    only damages proven were the remediation damages which BP is not entitled to because
    its claim is a contribution claim barred by the Settlement Agreement and 
    Okla. Stat. tit. 12, § 832
    (H)(2). We have already rejected the latter argument. As to the former, which
    Brown repeats in Appeal No. 10-5087, Brown acknowledges the jury received invoices
    containing the costs BP incurred to repair the pipeline. It nevertheless argues there was
    no testimony explaining these invoices and they amounted to only a “handful of
    documents out of the hundreds in evidence.” (Appellent’s Reply Br. at 23.) The jury
    was instructed it was to determine the facts based on the evidence and the evidence to be
    considered included the exhibits admitted into evidence. The jury is presumed to have
    followed these instructions. See Questar Pipeline Co. v. Grynberg, 
    201 F.3d 1277
    , 1287
    (10th Cir. 2000). BP’s claim the jury did not understand the invoices because they were
    admitted without explanation is speculative at best.
    - 23 -
    i.e., actually recovered damages for injury to its property, and it did not. Rather, the trial
    revolved around BP’s claim for recovery of the money BP spent to remediate the
    landowners’ property. Indeed, according to Brown, the only item of damages BP ever
    mentioned at trial was the cost to remediate the land–$1,457,190.90. That amount was
    paid to CRA and did not include any pipeline repair work. And BP presented no
    testimony regarding damages to its pipeline or any argument requesting such damages.
    Its damages expert only opined on whether the $1,457,190.90 in remediation costs was
    reasonable and clarified he was referring to the cleanup costs. He also testified these
    costs were incurred for the benefit of the landowners. While Brown admits exhibits were
    sent to the jury which supposedly evidenced damage to BP’s pipeline and oil, it says
    nothing indicates the jury awarded damages based on them. Brown says these exhibits
    were a few among hundreds–most of which pertained to the remediation costs. There
    was no testimony concerning them and therefore there was no basis for the jury to believe
    these exhibits were anything other than invoices concerning the remediation.
    BP argues § 940 applies, entitling it to fees, and it presented sufficient evidence
    from which the jury could and did award it damages for injury to its pipeline and oil. BP
    established it owned the pipeline and Brown ruptured it, causing the release of over 2,000
    barrels of oil. Because the spilled oil could not be used, BP incurred costs in recovering
    it and transporting it to its plant in Cushing, Oklahoma. To fix its pipeline, BP had to dig
    up the pipeline, repair it and rebury it. The jury heard evidence regarding the work
    performed on the pipeline and BP’s damages expert discussed the cost of the work on the
    pipeline itself including cutting out the damaged pipeline, welding in the new pipe and x-
    - 24 -
    raying the new pipe. Nevertheless, BP claims the cost of repairing the pipeline included
    more than just these costs; it also included the cost of mobilizing emergency response
    crews, securing the property, excavating to access the pipeline, removing the
    contaminated soil from the excavation, obtaining clean backfill, and backfilling and
    sodding the area. The fact these costs were referred to as cleanup or remediation costs
    does not alter the fact they were necessary to repair the pipeline. As to the pre-admitted
    exhibits, BP says they were submitted to the jury and the jury was instructed to consider
    all the evidence.
    “In diversity cases, attorney fees are a substantive matter controlled by state law,”
    Combs v. Shelter Mutual Ins. Co., 
    551 F.3d 991
    , 1001 (10th Cir. 2008), in this case
    Oklahoma law. Whether BP is entitled to fees under § 940 is a question of law. See
    Finnell v. Seismic, 
    67 P.3d 339
    , 342 (Okla. 2003). Our review is de novo. Combs, 
    551 F.3d at 1001
    .
    Oklahoma follows the American rule, which holds that attorney fees are not
    recoverable from an opposing party unless specifically allowed by statute or contract.
    Finnell, 67 P.3d at 343. Here, BP relies on § 940 as the basis for an award of fees. That
    statute provides in relevant part:
    In any civil action to recover damages for the negligent or willful injury
    toproperty and any other incidental costs related to such action, the
    prevailing party shall be allowed reasonable attorney’s fees, court costs and
    interest to be set by the court and to be taxed and collected as other costs of
    the action.
    “Attorneys’ fees under . . . § 940 are available only to prevailing parties in actions for the
    negligent or willful injury to property.” Truelock v. City of Del City, 
    967 P.2d 1183
    ,
    - 25 -
    1189 (Okla. 1998) (quotations omitted). This statute does not apply to all property rights
    but only to “those actions for damages for the negligent or willful physical injury to
    [tangible] property.” Woods Petroleum Corp. v. Delhi Gas Pipeline Corp., 
    700 P.2d 1011
    , 1013 (Okla. 1985); see also Parks v. Am. Warrior, Inc., 
    44 F.3d 889
    , 892 (10th Cir.
    1995).
    There is no question BP suffered injury to its pipeline as a result of Brown’s
    negligence in failing to inform BP it would be excavating in the area of the pipeline
    strike. And Brown does not seriously contest that BP sought damages for the cost of
    repairing its pipeline. But Brown says BP did not prevail on its property damages claim
    because there was no evidence at trial concerning the costs to repair the pipeline. Rather,
    the only evidence and argument concerning damages at trial concerned the cost to clean-
    up the oil spill and remediate the landowners’ property.
    We disagree. For one, BP presented evidence of physical injury to its pipeline and
    the costs of that repair. The evidence showed Brown ruptured the pipeline, causing the
    release of over 2,000 barrels of oil. A BP employee testified BP repaired the pipeline,
    which included having to dig up the pipeline, remove the damaged pipeline, weld in the
    new pipe, and x-ray the pipeline to ensure the new parts were secure. BP’s damages
    expert referred to some of the invoices reflecting the repair of the pipeline, in particular
    the invoice from Fechner Pump & Supply, Tulsa Gamma Ray, and Earl-Le Dozer
    Service. These costs were included in the $1,457,190.90, as evidenced by a cost sheet
    presented to the jury which set forth the costs and to whom they were paid in arriving at
    the $1,457,190.90 figure. The parties stipulated BP paid this amount for the remediation
    - 26 -
    work. While the parties’ stipulation stated these costs were for “remediation,” they
    obviously included the costs to repair the pipeline. (R. (09-5081) Appellant’s App. Vol.
    II at 645.)
    The jury was instructed that damages could include: (1) “[a]ll costs associated
    with cleaning up the oil spill, including but not limited to, the costs of recovering the oil,
    securing the property, testing the soil, excavating and storing contaminated material,
    loading, transporting and disposing of contaminated material, obtaining backfill,
    backfilling the area, sodding the area and restoring the property, and related activities”;
    and (2) “[t]he cost of repairing the pipeline.” (Id. at 658 (emphasis added).) While it is
    unclear how the jury reached its damages award, as it was approximately $58,000 less
    than the stipulated amount, there is no evidence, other than mere speculation by Brown,
    the award did not include the costs to repair the pipeline. Therefore, BP did prevail on its
    claim for damages to its pipeline. Of course, the jury’s damages award included other
    damages (as the costs to repair the pipeline did not total $1.4 million). But Brown never
    requested BP’s fees be apportioned between the property damages and the so-called
    remediation damages; its claim has always been BP is not entitled to any fees under §
    940.
    In any event, Brown’s argument assumes the remediation or clean-up costs are not
    “damages for the negligent or willful injury to [BP’s] property, [i.e. pipeline].” It is
    mistaken. “Oklahoma law generally provides that an injured party is to be compensated
    for all detriment proximately caused by the negligence of another. Stated otherwise, an
    injured party is to be placed in as near a position as possible to that which he would have
    - 27 -
    been, but for the negligence of the other party.” Brennan v. Aston, 
    84 P.3d 99
    , 101 (Okla.
    2003). But Oklahoma has yet to apply this rule to the rupture of a pipeline, which not
    only causes damage to the pipeline but also causes oil to be lost and to be released onto
    the surrounding property. “In the absence, therefore, of an authoritative pronouncement
    from the state’s highest court, our task is to regard ourselves as sitting in diversity and
    predicting how the state's highest court would rule” following “any intermediate state
    court decision unless other authority convinces us that the state supreme court would
    decide otherwise.” Daitom, Inc. v. Pennwalt Corp., 
    741 F.2d 1569
    ,1574 (10th Cir.
    1984).
    While the Oklahoma Supreme Court has not directly decided this issue, it has
    indicated the general principle that a tortfeasor is liable for all damages proximately
    caused by his negligence applies to an award of fees under § 940. See Finnell, 67 P.3d at
    344-45 n. 29. In Finnell, landowner Bill Finnell entered into a contract with Jebco
    Seismic, Inc., giving Jebco permission to conduct a seismic survey on the Finnell’s
    property in return for $5,200 plus damages to specified crops. Jebco hired PGS Onshore,
    Inc. (PGS) to do the survey. When Finnell discovered the survey had caused more
    damage than covered by the contract, he demanded payment from Jebco. Jebco refused
    and Finnell filed suit. Jebco filed a third-party petition against PGS. Ultimately, the
    complaint was amended to add Finnell’s wife as a plaintiff and PGS as a defendant. Id.
    at 341-42.
    Prior to trial, Jebco and PGS admitted liability and a jury awarded the Finnell’s
    $26,000 in damages. The Finnells then sought attorney fees under § 940. Jebco and PGS
    - 28 -
    argued this was a contract claim, not a claim for physical injury to property. The
    Oklahoma Supreme Court disagreed. It said (1) the complaint had the factual allegations
    sufficient to give the defendants’ notice of the tort claim, (2) Oklahoma has recognized
    the same set of facts may support both a contract and tort claim, (3) the jury instructions
    did not limit the cause of action to contract and (4) “[t]he same quantum of monetary
    recovery is plaintiffs’ due whether their claim be deemed actionable in contract or in
    tort.” Id. at 344-345. Discussing the nature of the damages, the court noted: “The
    measure of a promise-based obligation's breach is the amount which will compensate the
    injured party for all the detriment proximately caused by the breach . . . . Tort reparations
    include compensation for all proximately caused harm, whether foreseeable or not.” Id.
    at 345 n. 29. Because the jury could have found Jebco and PGS liable in tort for physical
    injury to property, the court concluded § 940 applied.11 Id.
    11
    Although unpublished and therefore not binding precedent, see 10th Cir. R.
    32.1(A), we nevertheless find Hertz Corp. v. Gaddis-Walker Elec. Inc., highly
    persuasive. 
    125 F.3d 862
    , Nos. 96-6022, 96-6136, 
    1997 WL 606800
     (10th Cir. 1997)
    (unpublished). There, Hertz hired Gaddis-Walker to move two power stations used to
    supply power to Hertz’s computer equipment, which in turn was used to process rental
    car reservations. To facilitate the move, Hertz planned to shut down its computer system
    for eight hours. However, after Gaddis-Walker moved the power stations, it improperly
    rewired them. The improper rewiring caused damage to Hertz’s computers which forced
    Hertz’s business to remain shut-down longer than the planned eight hours. Hertz filed
    suit against Gaddis-Walker alleging negligence and seeking property damages and lost
    profits. Hertz prevailed at trial and the court awarded attorneys’ fees under § 940.
    On appeal, Gaddis-Walker argued Hertz was only entitled to recover attorneys’
    fees for its property damages claim and not for its lost profits under § 940. Id. at *8. We
    disagreed. We rejected Gaddis-Walker’s attempt to separate Hertz’s negligence claim
    into a property damages claim and a lost profits claim. Id. at *9. Rather, we determined
    only one claim was at issue—negligence—and that negligence caused both Hertz’s
    property damages and its lost profits as the lost profits were a direct and foreseeable
    - 29 -
    From Finnell, it appears that the Oklahoma Supreme Court would conclude the
    proper measure of damages not only includes the costs to repair the pipeline but also to
    recover and remove the spilled oil from the surrounding property and to restore that
    property to its pre-negligence state. Therefore, BP’s damages in this case included not
    only the costs to repair its pipeline but also the so-called remediation costs. The jury was
    instructed as such and Brown does not dispute that BP presented evidence concerning the
    remediation costs and the jury’s damages award included these costs. As a result,
    regardless of whether BP actually recovered the costs it incurred in repairing the pipeline,
    it obviously recovered the costs it incurred in recovering its oil and remediating the
    surrounding property. Because these costs constitute “damages for the negligent . . .
    injury to BP’s property [i.e., its pipeline],” BP prevailed on its property damages claim
    and is entitled to fees under § 940.12
    result of Gaddis-Walker’s negligence. Id.
    Similarly, Brown’s argument in this case is essentially that BP had two claims,
    one for property damage and one for remediation costs. However, only one claim went
    to the jury—negligence/negligence per se. And that negligence caused BP to incur
    property damages to its pipeline, as well as damages in cleaning up the oil spill.
    12
    Brown relies on Weyerhaeuser Co. v. Brantley, 
    510 F.3d 1256
     (10th Cir. 2007).
    There, Weyerhauser filed suit against Brantley seeking to have him and his cattle
    removed from his property. Brantley asserted ownership over the property via adverse
    possession or in the alternative claimed he had a prescriptive grazing easement on the
    property. The court found in favor of Weyerhauser and awarded it $10,000 in lost profit
    damages because it was unable to resume timber operations due to Brantley’s grazing
    activities. The court also awarded Weyerhauser its fees under § 940. On appeal,
    Brantley argued the court erred in awarding fees because Weyerhauser only recovered its
    lost profits and did not recover any damages for physical injury to property. Id. at 1268.
    We agreed. Although Weyerhaeuser had alleged trespass, which is a willful injury to
    property rights by physical invasion, the Oklahoma Court of Appeals had held § 940 does
    - 30 -
    2.     Amount of Fees
    Brown says the court erred by awarding 60 percent ($58,816) of the fees
    represented by block billing. It argues that in order to recover fees, BP had the burden of
    proving the reasonableness of “each dollar, each hour, above zero.” (Appellant’s Op. Br.
    (Appeal No. 10-5087 at 21) (quoting Jane L. v. Bangerter, 
    61 F.3d 1505
    , 1510 (10th Cir.
    1995).) BP did not present any evidence as to what, if any, portion of the block billing
    represented time spent on this case, as opposed to the state court action wherein BP was
    not the prevailing party and not entitled to fees. And the district court itself found it
    could not determine which portion of the block billing was reasonable and necessary for
    this case. Therefore, Brown says BP failed to meet its burden and it was not entitled to
    any of the fees represented by block billing.
    BP claims the district court properly determined BP was entitled to 60% of the
    fees represented by block billing. At the hearing to determine the amount of fees, BP’s
    attorney testified that the issues and activities in the state and federal case significantly
    not apply where the plaintiff recovers only nominal damages on a trespass claim. 
    Id.
    And, while Weyerhaeuser had presented evidence that Brantley’s cattle damaged trees on
    the property, the district court did not award damages on that basis. 
    Id.
     Therefore,
    because Weyerhaeuser only recovered damages for lost profits and not for physical injury
    to its property, it was not entitled to fees under § 940. Id. at 1268-69.
    Weyerhaeuser is distinguishable. Weyerhaeuser did not recover any property
    damages. And there is no indication that the lost profits damages (which were awarded)
    flowed from physical injury to Weyerhaeuser’s property as opposed to Brantley’s
    unlawful presence on the property. In this case, on the other hand, there is no indication
    the jury’s damages award did not include the costs BP incurred in repairing its pipeline
    (property damage) as these costs were included in the stipulated amount. In any event,
    the damages award certainly included the costs BP incurred to clean up the oil spill and
    remediate the surrounding property—costs which flowed directly from the physical
    injury to BP’s pipeline.
    - 31 -
    overlapped because the central issue in both cases was who was at fault for the pipeline
    strike. In fact, the discovery was the same in both cases and most of the depositions
    taken were used in both cases. Therefore, the work performed on the state case was
    inextricably intertwined with and necessary for the federal case. Consequently, the court
    properly granted BP a percentage of the fees represented by block billing.
    Our review is for abuse of discretion. Combs, 
    551 F.3d at 1001
    . “‘Block billing’
    refers to the time-keeping method by which each lawyer and legal assistant enters the
    total daily time spent working on a case, rather than itemizing the time expended on
    specific tasks.” Harolds Stores, Inc. v. Dillard Dep’t Stores, Inc., 
    82 F.3d 1533
    , 1554
    n.15 (10th Cir. 1996); see also Flying J Inc. v. Comdata Network, Inc., 
    322 Fed. Appx. 610
    , 617 (10th Cir. 2009) (unpublished) (“So-called block billing consists of attorneys
    recording large blocks of time for tasks without separating the tasks into individual
    blocks or elaborating on the amount of time each task took.”).13 In this case, the block
    billing represented time spent on two different cases (the instant case and the state court
    lawsuit), rather than different tasks in the same case.
    Like the district court, we have not uncovered any Oklahoma cases addressing
    block billing. However, Oklahoma requires its attorneys to keep detailed time records
    showing the work performed. State ex rel. Burk v. City of Oklahoma City, 
    598 P.2d 659
    ,
    663 (Okla. 1979); see also Finnell, 67 P.3d at 346 (applying Burk to determination of
    13
    Unpublished opinions are not binding precedent. 10th Cir. R. App. P. 32.1(A).
    We mention Flying J as we would an opinion from another circuit, persuasive because of
    its reasoned analysis.
    - 32 -
    reasonable fees under § 940). From these detailed records, the court must determine a
    “baseline fee by multiplying hours expended times the attorney’s hourly rate.” Finnell,
    67 P.3d at 346. The use of block billing makes it difficult to determine a baseline fee
    when the block billing covers work on two different claims, one for which attorneys’ fees
    are allowed by § 940 and one for which attorneys’ fees are not permitted. It also makes it
    difficult in cases such as this where the block billing covers work on two different cases,
    only one of which allows a fee award.
    While Oklahoma has not addressed the latter situation, it has addressed the former
    and allows for the fees to be apportioned between the fee-eligible claim and the non-fee-
    eligible claim. See Sisney v. Smalley, 
    690 P.2d 1048
    , 1051 (Okla. 1984). Indeed, in
    Sisney, the Oklahoma Supreme Court rejected the defendant’s argument that the plaintiff
    was not entitled to any fees because her claims included one which was fee-eligible and
    one which was not. 690 P.2d at 1051. The court said apportionment was the appropriate
    remedy. Id.
    This Court has addressed block billing and recognizes its shortcomings. See
    Flying J, Inc., 322 Fed. Appx. at 617 (stating “[u]se of this rather imprecise practice may
    be strong evidence that a claimed amount of fees is excessive”); see also Robinson v. City
    of Edmond, 
    160 F.3d 1275
    , 1284 (10th Cir. 1998) (“The use of billing practices [such as
    block billing] that camouflage the work a lawyer does naturally and quite correctly raise
    suspicions about whether all the work claimed was actually accomplished or whether it
    was necessary. This concern is particularly important in a situation where a party is
    seeking to have his opponent pay for his own lawyer’s work.”). Nevertheless, we have
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    never mandated a reduction or a denial of a fee request based on block billing. Cadena v.
    Pacesetter Corp., 
    224 F.3d 1203
    , 1215 (10th Cir. 2000). “[T]he decision whether block
    billing indicates an unreasonable claim should remain with the district court who should
    be allowed to exercise its discretion accordingly.” Flying J Inc., 322 Fed. Appx. at 617.
    Based on the above, we cannot say the district court abused its discretion in
    awarding BP 60% of the fees represented by block billing. Neither Oklahoma nor this
    Court has prohibited an award of fees when those fees are represented by block billing.
    Brown says Sisney is not controlling because that case involved claims arising in the
    same case, where the court awarding fees is intimately familiar with the parties, attorneys
    and the complete course of litigation. Here, the district court did not preside over or
    make any decisions in the state court action. While Sisney is distinguishable in that
    sense, we do not believe the difference matters, especially under the facts of this case.
    The magistrate held a hearing concerning the reasonableness of BP’s fee request.
    At the hearing, BP’s counsel testified there was “a lot of overlap” between the state and
    federal court cases and indeed, Brown used the state court lawsuit in the federal court
    action to demonstrate the costs BP incurred to remediate the landowners’ property were
    unreasonable because the landowners were dissatisfied with the remediation. (R. (Appeal
    No. 10-5087) Appellant’s App. Vol. II at 648.) He also said that the work recorded for
    both cases, such as discovery, would have been done even had the state court action
    never been filed. Similarly, BP’s attorneys’ fees expert testified the state and federal
    court actions were interrelated as the operative facts were the same in each case–the
    pipeline strike and who caused it. In addition to this testimony, the record shows Brown
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    issued the same discovery requests to BP in both the state and federal cases and the
    depositions of many of the witnesses were designated for use in both cases. Moreover,
    the parties’ witness and exhibits lists were similar in both cases. And the parties
    participated in a mediation conference in an attempt to settle both cases. Therefore, there
    was more than sufficient evidence for the district court to determine the federal and state
    court actions overlapped. The fact the court did not preside over the state court action is
    not determinative in light of these facts. Due to this overlap, it was not unreasonable for
    the district court to conclude BP should be compensated for a portion of the time (60%)
    represented by block billing.
    We AFFIRM the judgment in Appeal No. 09-5081 and AFFIRM the award of
    attorneys’ fees in Appeal No. 10-5087.
    Entered by the Court:
    Terrence L. O’Brien
    United States Circuit Judge
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