TISDAL & O'HARA represented the husband and children of a woman whose death resulted from injuries she sustained when a negligently driven delivery truck collided with the bicycle she was riding. The firm's representation resulted in a $2 million
Read MoreTISDAL & O'HARA represented the children of an elderly farmer/rancher whose death resulted from injuries sustained in a motor vehicle collision. The firm's representation resulted in a $350,000 settlement.
Read MoreTISDAL & O'HARA recovered $18 million in unpaid royalties plus interest for a royalty owner with interests in oil & gas wells across the state.
Read MoreIn the case of Glen D. Sacket v. Great Plains Pipeline Co., et al., Case No. CJ-2002-70, District Court of Woods County, State of Oklahoma, TISDAL & O'HARA were appointed lead counsel and achieved certification of a class of royalty owners
Read MoreIn the case of Carmikael Dodson v. Phillips Petroleum Co., et al., Case No. CJ-2004-0019, District Court of Beckham County, State of Oklahoma, TISDAL & O'HARA were appointed lead counsel and achieved certification of a class of royalty owners asserting
Read MoreTISDAL & O'HARA represented the Pittsburg County Assessor in litigation against affiliates of a worldwide energy conglomerate concerning the valuation of a 1250 mw natural gas-fired electric generating plant for ad valorem tax purposes.
Read MoreTISDAL & O'HARA represented the Assessors of Custer, Woodward and Washita Counties in litigation against affiliates of a worldwide wind energy company concerning the valuation of 120 wind turbines for ad valorem tax purposes.
Read MoreTISDAL & O'HARA represented landowners in litigation seeking damages under the Oklahoma Surface Damages act in connection with the construction of a location for drilling and production equipment.
Read MoreTISDAL & O'HARA partners Mart Tisdal, Pat O'Hara, and Patrick O'Hara, Jr. recently distributed over $200,000 to various educational and civic recipients, including the Erick, Oklahoma Public Schools; Mangum, Oklahoma Public Schools;
Read MoreTISDAL & O'HARA represented Beckham County landowners in litigation against Apache Corporation seeking damages under the Oklahoma Surface Damages act in connection with the construction
Read MoreIn recent years, TISDAL & O'HARA has represented numerous royalty owners seeking a judicial determination that their oil & gas leases had expired due to insufficient production of oil & gas.
Read MoreTISDAL & O'HARA negotiated and obtained a payment of more than $250,000, amounting to $150 per rod, in the construction of a gas pipeline across hunting lands.
Read MoreOccidental Energy Marketing, Inc. v. State of Oklahoma, ex rel. Beckham County Board of Equalization, Case No. CV-2004-44, Beckham County, Oklahoma. In this case, the firm represented Beckham County and the Beckham County Assessor. As a result of the firm's work
Read MoreIn the Matter of the Assessment for Tax Year 2010 of Certain Personal Property Owned by JBS Five Rivers Cattle Feeding LLC D/B/A Five Rogers Cattle Feeding and J&F Oklahoma Holdings, Inc., Case No. CV-2010-8, Cimarron County, Oklahoma. In this case, the firm represented Cimarron County
Read MoreAssessor of Roger Mills County, Teresa Morris v. Unit Drilling Co., 2011 OK 4, 247 P.3d 1170. In this case, the firm represented Roger Mills County and the Roger Mills County Assessor and successfully argued, through appeal in the Oklahoma Supreme Court,
Read MoreAs a result of the favorable outcome in the U.S. Supreme Court in the Missouri Gas Energy case (see below) in the year 2010, the firm was successful in settling numerous related cases on behalf of counties and their county assessors
Read MoreMissouri Gas Energy v. Monica Schmidt, Woods County, Oklahoma Assessor, 2008 OK 94, 234 P.3d 938, cert. denied, 130 S.Ct. 2141 (2010). In this case, the firm represented Woods County and the Woods County Assessor.
Read MoreGlen D. Sacket v. Great Plains Pipeline Co., et al., Case No. CJ-2002-70, District Court of Woods County, State of Oklahoma (royalty class action settlement for $25 million).
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