Royalty Owner Relations Royalty Owner Relations Section 79 Royalty Owner Relations ADA CRUDE OIL COMPANY ADAMS RESOURCES & ENERGY, INC. ADAMS RESOURCES EXPL. CORP. GULFMARK ENERGY, INC. P.O. Box 844 Houston, TX 77001 www.adamsresources.com/contact.html Phone: (713) 881-3645 Fax: ADVANTAGE OIL & GAS, LTD 700, 400-5 Avenue SW Calgary, Alberta T2P OL6 Phone: Fax: AERA ENERGY, LLC P.O. Box 11164 Bakersfield, CA 93389-1164 Phone: (661) 665-5000 Fax: AIKMAN BROTHERS, LLC CAMBELBACK, L.P. EL TERIOC, LLC , Phone: Fax: AMERICAN CENTRAL GAS COMPANIES, INC. 6655 South Lewis Tulsa, OK 74136-1060 Phone: (918) 481-6363 Fax: ANADARKO PETROLEUM CORP. ANADARKO E & P CO LP HOWELL PETROLEUM CO. KERR-MCGEE OIL & GAS ONSHORE, INC. P.O. Box 1330 Houston, TX 77251-1330 www.anadrako.com/About/Pages/ContactUs.aspx Phone: (800) 359-1692 Fax: ANDERMAN OPERATING CO., INC. 1776 Lincoln Street Ste 500 Denver, CO 80203 Phone: (303) 839-5013 Fax: 80 (403) 262-0723 Royalty Owner Relations ANDERSON FEAZEL MANAGEMENT, INC. 333 Texas St., Suite 2020 Shreveport, LA 71101 Phone: (318) 227-2000 Fax: (318) 425-5935 ANDREW OIL & GAS PARTNERSHIP 14 South Court Port Washington, NY 11050 Phone: (201) 540-1786 (813) 394-0930 Fax: ANSON GAS CORPORATION P.O. Box 24060 Oklahoma City, OK 73124 Phone: (405) 528-0525 Fax: APACHE CORPORATION 2000 Post Oak Blvd, Ste 100 Houston, TX 77056 www.apachecorp.com/Contact_Us/Departments/ Owner_Relations/ Phone: (713) 296-6054 Fax: ARBUCKLE ENTERPRISES, INC. P.O. Box 5250 Edmond, OK 73083 Phone: (405) 359-2815 Fax: AVIVA INC P.O. Box 22066 Denver, CO 80222 contact@avivainc.net Phone: (303) 321-0606 Fax: AVEN GAS & OIL, INC. P.O. Box 14491 Oklahoma City, OK 73113 Phone: (405) 843-0744 Fax: 81 Royalty Owner Relations BANNER ENERGY, INC. P.O. Box 3046 Midland, TX 79702 Phone: (432) 682-8261 Fax: BARRETT BROTHERS OIL & GAS INOCRPORATED P.O. Box 171190 San Antonio, TX 78217 Phone: (210) 829-7831 Fax: BASS ENTERPRISES PRODUCTION CO. BASS PARTNERSHIP LEE M. BASS, INC. PERRY R. BASS, TRUSTEE SID R. BASS, INC. BALDWIN ENERGY LIMITED PARTNERSHIP 201 Main Street Phone: (817) 390-8400 Fax: KEYSTONE, INC. PANTHER CITY INVESTMENT COMPANY SID RICHARDSON CARBON & GASOLINE CO THRU LINE INC. WORLAND ASSOCIATES , BOPCO, LP Phone: Fax: BELMONT OIL AND GAS Suite 1530 Texas Commerce Tower Irving, TX 75062 545 E. John Carpenter Freeway Phone: (214) 831-1575 Fax: B&G PRODUCTION, INC. P O Box 427 Booker, TX 79005 Phone: (806) 658-4537 Fax: (806) 658-4538 BHP PETROLEUM (AMERICAS) INC. 1360 Post Oak Blvd., Suite 500 Houston, TX 77056-3020 www.bhpbilliton.com/bb/ourBusinesses/petroleum.jsp Phone: (713) 961-8500 Fax: 82 Royalty Owner Relations BILL BARRETT CORPORATION 1099 18th Street, Suite 2300 Denver, CO 80202 www.billbarrettcorp.com/index.html Phone: (303) 293-9100 Fax: BK EXPLORATION CORP. 10159 E 11th Street, Suite 401 Tulsa, OK 74128-3028 Phone: (918) 582-3855 Fax: BLACK HILLS GAS RESOURCES, INC. 350 Indiana Street, Ste 400 Golden, CO 80401 www.bhep.com/ Phone: (720) 210-1313 Fax: BP AMERICA PRODUCTION CO. P.O. Box 22047 Tulsa, OK 74121-2047 BP has outsourced most Owner Realtions/Division Order functions to IBM Phone: (918) 925-6855 Fax: BREITBURN ENERGY CORP. 515 S. Flower Street Los Angeles, CA 90071-2001 Phone: (213) 225-5900 Fax: BRG PETROLEUM CORP. 7134 S. Yale Suite 600 Tulsa, OK 74136 Phone: (918) 496-2626 Fax: H. L. BROWN, JR. SPECIAL P O Box 2237 Midand, TX 79702-2237 Phone: (432) 683-5216 Fax: 83 Royalty Owner Relations BURK ROYALTY COMPANY 4245 Kemp Blvd. Wichita Falls, TX 76308 Phone: (940) 322-5421 Fax: CALLON PETROLEUM COMPANY 200 N. Canal Natchez, MS 39120 P. O. Box 1287 www.callon.com Phone: (601) 446-1470 Fax: CALUMET LUBRICANTS 10234 Hwy. 157 Princeton, LA 71067-9172 www.calumetlub.com/home.html Phone: (318) 949-2421 Fax: CAMPEON PIPELINE CORPORATION 17400 Dallas Parkway, Ste 116 Dallas, TX 75287 Phone: (214) 931-9070 Fax: CHAPARRAL ENERGY LLC Phone: (405) 478-8700 701 Cedar Lake Blvd (405) 478-1098 Oklahoma City, OK 73114 or 99 www.chaparralenergy.com/index.php?page=owner inquiries Fax: CHESAPEAKE ENERGY CORPORATION P.O. Box 18496 Oklahoma City, OK 73154-0496 www.chk.com/Owners/Pages/Default.aspx Phone: (877) 245-1427 (405) 935-7940 Fax: (405) 879-9563 CHEVRON USA Royalty Disbursements PO Box 4538 Houston, TX 77210-4538 Phone: (866) 212-1212 Fax: 84 Royalty Owner Relations CIMA ENERGY, LTD 100 Waugh Dr, Ste 500 Houston, TX 77007 www.cimaenergy.com/ Phone: (713) 209-1112 Fax: CIMAREX ENERGY CO PRIZE ENERGY RESOURCES MAGNUM HUNTER PRODUCTION KEY PRODUCTION COMPANY, INC. 15 E. 5th Street, Ste. 1000 Tulsa, OK 74103 www.cimarex.com/contact.html Phone: (918) 585-1100 Fax: (918) 295-1896 CINCO GENERAL PARTNERSHIP P. O. Box 451 Albuquerque, NM 87103 Phone: (505) 843-6149 Fax: CIRRUS PRODUCTION COMPANY P. O. Box 5469 Enid, OK 73702 www.cirrusproduction.com/ Phone: (580) 237-0002 Fax: CITATION OIL & GAS CORP. 14077 Cutten Road Houston, TX 77069-2212 www.cogc.com/owner-relations/ Phone: (281) 891-1080 Fax: CITGO PETROLEUM CORP. P.O. Box 4689 Houston, TX 77210-4689 Phone: (832) 486-1489 Fax: CLOVELLY OIL CO., INC. Poydras Center, Suite 2350 New Orleans, LA 70130 650 Poydras Street Phone: (504) 522-7496 Fax: 85 Royalty Owner Relations COBRA PETROLEUM COMPANY P.O. Box 136355 Fort Worth, TX 76136 Phone: (817) 237-5440 Fax: COLUMBINE II LTD PARTNERSHIP P.O. Box 22854 Denver, CO 80222 Phone: (303) 321-0606 Fax: COMSTOCK RESOURCES, INC. 5300 Town & Country Blvd., Ste 500 Frisco, TX 75034 www.comstockresources.com/contactus.htm Phone: (972) 668-8885 Fax: (972) 668-8882 CONOCOPHILLIPS CO. Owner Relations Unit P.O. Box 7500 Bartlesville, OK 74005 www.conocophillips.com/products/InterestOwners/ index.htm Phone: A-F (918) 6610903 G-N (918) 6610904 Fax: CONTINENTAL RESOURCES, INC Owner Relations Unit PO Box 269091 Oklahoma City, OK 73126 www.clr.com/owners/contact-us Phone: O-Z (918) 6610905 Fax: COX & PERKINS EXPLORATION, INC. 5847 San Felipe, Ste 700 Houston, TX 77057 Phone: (713) 783-7880 Fax: CRAWLEY PETROLEUM CORPORATION 105 N. Hudson, Suite 800 Oklahoma City, OK 73102 Phone: (405) 232-9700 Fax: (405) 232-2479 86 Royalty Owner Relations CREDO PETROLEUM CORP. 1801 Broadway, Suite 900 Denver, CO 80202-3837 www.credopetroleum.com Phone: (303) 297-2200 Fax: DABB ENERGY CO. 6608 Bryant Irvin Rd. Fort Worth, TX 76132 Phone: (817) 263-3500 Fax: DAVCO PRODUCTIONS 22749 280th Street Washinton, OK 73093 Phone: (405) 288-6736 Fax: DAVIS PETROLEUM CORP. 410-17th St., Suite 1610 Denver, CO 80202 Phone: (303) 623-1000 Fax: DCP MIDSTREAM LP 6120 S Yale #1100 Tulsa, OK 74136 Phone: (918) 524-0646 Fax: (918) 524-0997 DEVON ENERGY CORPORATION Atten: Owner Relations Oklahoma City, OK 73102-5010 333 West Sheridan Ave www.devonenergy.com/global/Pages/owners.aspx Phone: (405) 228-4800 option 4 Fax: DURANGO OPERATING, LLC 419 Northpark Drive, #A Ridgeland, MS 39157 Phone: (601) 420-2525 Fax: 87 Royalty Owner Relations DURANGO PRODUCTION CORP P.O. Box 4848 Wichita Falls, TX 76308 Phone: (817) 696-8077 Fax: DYCO PETROLEUM COMPANY , Phone: Fax: EAGLE EXPLORATION CO., INC. P.O. Box 2526 Amarillo, TX 79105 Phone: (806) 373-0779 Fax: EAGLE GAS MARKETING CO. 13439 Broadway Extension Oklahoma City, OK 73114-2202 Phone: (405) 748-9482 (405) 748-9222 Fax: (405) 748-9427 ELAND ENERGY INC. 13455 Noel Road, Suite 2000 Dallas, TX 75240 Phone: (214) 368-6100 x 195 Fax: ENCANA OIL & GAS USA 370 17th Street, Suite 1700 Denver, CO 80202 Phone: (866) 917-3700 (303) 623-2300 Fax: (303) 623-2400 ENCORE OPERATING, LP P.O. Box 671253 Dallas, TX 75267-1253 Phone: Fax: 88 Royalty Owner Relations ENERGEN RESOURCES CORP. 605 Richard Arrington, Jr. Blvd. North Birmingham, AL 35203-2707 Phone: (205) 326-8139 (205) 326-8403 Fax: ENDEAVOR NATURAL GAS, LP 1201 Louisiana St., Ste 3350 Houston, TX 77002 Phone: (713) 658-8555 Fax: ENERGETICS, LTD DART OIL & GAS CORPORATION P.O. Box 177 Mason, MI 48854 Phone: (517) 676-2900 x 285 Fax: ENERGY MARKETING INC. 1815 Capitol Avenue Omaha, NE 68102 Phone: (402) 221-2286 Fax: ENTERPRISE CRUDE OIL LLC 210 Park Ave, Ste 1600 Oklahoma City, OK 73102-5630 Phone: (405) 239-5760 Fax: ENOGEX, INC. ENOGEX SERVICES CORPORATION P.O. Box 24300 Oklahoma City, OK 73124-0300 Phone: (405) 557-5204 Fax: (405) 557-5258 EOG RESOURCES, INC. P.O. Box 4362 Houston, TX 77210-4362 Phone: (713) 651-7000 Fax: 89 Royalty Owner Relations EP ENERGY E&P COMPANY LP EL PASO E&P COMPANY LP PO Box 4660 Houston, TX 77210-4660 Phone: Fax: EQUITABLE RESOURCES ENERGY CO. WESTERN REGION 1601 Lewis Avenue Billings, MT 59102-4126 Phone: (406) 259-7860 Fax: EXXON MOBIL CORPORATION P.O. Box 2024 Houston, TX 77252-2024 Phone: (713) 680-7993 Fax: (713) 680-5736 FAIR ASSOCIATES, INC. 150 N Main, #1014 Wichita, KS 67202-1318 Phone: (316) 264-7181 Fax: FARMERS NATIONAL COMPANY 5110 S Yale, Suite #400 Tulsa, OK 74135 Phone: (918) 895-8024 1 (888) 880-1400 Fax: (918) 398-5901 FARMERS OIL COMPANY MADISON PIPE LINE COMPANY RAINBOW PIPE LINE COMPANY ESTATE OF J.R. PARTEN & PARTEN OPERATING INC. SATURN GAS SYSTEMS 16945 Northchase Dr, Ste 1800 Houston, TX 77060-1251 Phone: (713) 874-2101 Fax: (713) 874-2107 FLINT HILLS RESOURCES LP P.O. Box 2917 Wichita, KS 67201-2917 Phone: (800) 292-3133 Fax: (316) 828-9395 90 Royalty Owner Relations FLYING J OIL & GAS INC. P.O. Box 150310 Ogden, UT 84415-0310 Phone: (801) 624-1618 Fax: FOREST OIL CORPORATION FOREST OIL PERMIAN CORP. 1600 Broadway, Suite 2200 Denver, CO 80202 Phone: (303) 812-1400 Fax: (303) 812-1602 FRANKE INTEREST, INC. Frost National Bank P.O. Box 1600 San Antonio, TX 78296-1600 Phone: (210) 220-4909 Fax: FRANKS PETROLEUM, INC. P.O. Box 7665 Shreveport, LA 71137-7665 Phone: (318) 221-2688 Fax: FREEPORT-MCMORAN, INC. F M PROPERTIES OPERATING CO. P.O. Box 60004 New Orleans, LA 70160 Phone: (504) 582-4934 Fax: FREEPORT-MCMORAN, INC. F M PROPERTIES OPERATING CO. 1615 Poydras St. New Orleans, LA 70112 Phone: (504) 582-4673 Fax: GAS ENERGY DEVELOPMENT P.O. Box 35287 Tulsa, OK 74153 Phone: (918) 254-1531 Fax: 91 Royalty Owner Relations GLOBAL NATURAL RESOURCES CORP. 1001 Fannin, Suite 1700 Houston, TX 77002-6794 Phone: (713) 210-2160 Fax: GOODRICH OIL COMPANY 333 Texas St., Suite 1350 Shreveport, LA 711101 Phone: (318) 429-2300 Fax: GREAT LAKES CHEMICAL CORP. 104 North Washington El Dorado, AR 71730 Phone: (501) 862-9100 Fax: GREAT LAKES ENERGY PARTNERS LLC 125 SR 43, P.O. Box 550 Hartville, OH 44632 Phone: (330) 877-3627 x 124 Fax: (330) 877-5710 GREAT WESTERN RESOURCES, INC. 1111 Bagby, Suite 1700 Houston, TX 77002 Phone: (713) 739-8400 x 534 Fax: GULFMARK ENERGY, INC. , Phone: Fax: BENJAMIN F. HACKETT & ASSOCIATES 430 E. 2nd St. Edmond, OK 73034 Phone: (405) 340-8854 Fax: (405) 340-8299 92 Royalty Owner Relations HALL PRODUCTION CO. L.C. 9520 North May Ave. Ste 350 Oklahoma City, OK 73120 Phone: (405) 751-1338 Fax: HALLADOR PETROLEUM. LLP 1660 Lincoln Street, Ste 2700 Denver, CO 80264 Phone: (303) 839-5506 Fax: HALLWOD ENERGY COMPANIES 421 Marti Drive Cleburne, TX 76033 Phone: (817) 645-6006 Fax: HAMPTON OPERATING COMPANY HAMPTON RESOURCES CORP. 1221 Lamar, Suite 1600 Houston, TX 77010-3039 Phone: Fax: HANLEY PETROLEUM, INC. 415 W Wall Street, Suite 1500 Midland, TX 79701-4473 Phone: Fax: HANNA OIL AND GAS CO. P.O. Box 1356 Ft. Smith, AR 72902-1356 http://www.hannaoilandgas.com/owner_relations.html Phone: (479) 782-8808 Fax: (479) 782-1343 JESS HARRIS III, INC. 2601 NW Expressway, Suite 200E Oklahoma City, OK 73112 Phone: Fax: 93 Royalty Owner Relations HCM (HALPIN, COBB & MOREY) 4625 Greenville Ave., Suite 306 Dallas, TX 75206 Phone: (214) 368-1423 Fax: HEADINGTON OIL COMPANY HEADINGTON MINERALS, INC. HEADINGTON PENN CORP. HEDINGTON ROYALTY, INC. 7557 Rambler Rd. Suite 1100 Dallas, TX 75231-2305 Phone: Fax: HENRY GUNGOLL OPERATING, INC. P.O. Box 6209 Enid, OK 73702-6209 Phone: (580) 234-2302 x2 Fax: HESS CORPORATION P.O. Box 2040 Houston, TX 77252-2040 www.hess.com/aboutus/contact_hess.htm#owner Phone: (800) 609-4255 Fax: HEP OIL CO, LTD P.O. Box 1499 Gainesville, TX 76241 Phone: (940) 665-4373 x 104 Fax: HOLLYFRONTIER REFINING & MARKETING LLC NAVAJO REFINING COMPANY P.O. Box 1600 Artesia , NM 88211-1600 Phone: (575) 748-4000 Fax: (575) 746-8612 HOUSTON HILL ESTATE 500 W. 7th Street, Ste 1802 Fort Worth, TX 76102-4772 Phone: (817) 336-8252 Fax: 94 (214) 696-7701 Royalty Owner Relations J.M. HUBER CORPORATION 11451 Katy Freeway, Ste 400 Houston, TX 77079 Phone: (713) 871-4400 Fax: H. HUFFMAN & CO 301 NE 63rd Street Ste 510 Oklahoma City, OK 73116-7906 Phone: (405) 848-3388 Fax: HUNT OIL COMPANY Fountain Place Dallas, TX 75202-2785 1445 Ross at Field Phone: (214) 978-8701 Fax: HUNT REFINING COMPANY 1855 Fairlawn Road Tuscaloosa, AL 35403-8995 P.O. Box 038995 Phone: (205) 391-3564 Fax: HUNTER RESOURCES, INC. P.O. Box 140908 Irving, TX 75014-0908 Phone: Fax: HYDRO GULF OF MEXICO, LLC 1200 Smith Street, Ste 800 Houston, TX 77002 Phone: Fax: IDAHO OIL COMPANY 1802 N St. Mary's St. San Antonio, TX 78212 Phone: (210) 227-5233 Fax: 95 Royalty Owner Relations IMPERIAL OIL COMPANY 22499 Imperial Valley Drive Houston, TX 77073-1173 Phone: (281) 209-1150 Fax: (281) 209-1154 INNOVATIVE BUSINESS SOLUTIONS, INC. 1625 Broadway, Suite 950 Denver, CO 80202 Phone: (303) 592-4327 Fax: INTERNATIONAL PAPER COMPANY PETROLEUM & MINERALS DIVISION 1600 Smith #3600 Houston, TX 77252 P.O. Box 4258 Phone: (713) 951-2731 Fax: (713) 951-2771 IOC, INC. 7001 Orchard Lake Rd., Ste 420C West Bloomfield, MI 48322-3680 Phone: (810) 851-5651 Fax: (810) 851-9080 JGM COMPANY Land, Mineral & Royalty Investments P.O. Box 6556 Houston, TX 77265-6556 Phone: (800) 270-7007 Fax: (888) 646-3355 J & S OPERATING CO. P.O. Box 2249 Wichita Falls, TX 76307 Phone: Fax: J-W OPERATING CO. P.O. Box 8483 Longview, TX 75607 Phone: (866) 299-8191 Fax: 96 Royalty Owner Relations JETTA APPLACHIAN COMPANY P1 Fort Worth Club Tower Fort Worth, TX 76102 777 Taylor Street Phone: (817) 335-1179 Fax: JETTA PRODUCTION COMPANY, INC. JETTA OPERATING COMPANY, INC. NADEL & GUSSMAN-JETTA OPERATING CO. Ft. Worth Club Tower, Ste PI-D Fort Worth, TX 76102 777 Taylor Street Phone: (817) 335-1179 Fax: (817) 335-2285 JMA ENERGY COMPANY, LLC 1021 NW Grand Blvd Oklahoma City, OK 73118 Phone: (405) 947-4322 Fax: (405) 947-4350 KAISER-FRANCES OIL COMPANY KFOC, INC. P.O. Box 840234 Dallas, TX 75284-0234 Phone: (713) 381-1527 Fax: KCS RESOURCES, INC. 7130 S. Lewis, Suite 700 Tulsa, OK 74136 Phone: (918) 488-8283 Fax: (918) 488-8182 KENTUCKY OIL & REFINING COMPANY, INC. 155 Kentucky Oil Village Betsy Layne, KY 41605 Phone: (606) 478-9501 (606) 478-9502 Fax: KEPCO ENERGY INC. 4415 N Classen Blvd. Oklahoma City, OK 73118 Phone: (405) 236-1793 Fax: (405) 236-1799 97 Royalty Owner Relations KERRCO, INC. 2200 Niels Esperson Bldg. Houston, TX 77002 808 Travis Phone: (713) 229-9899 Fax: (713) 229-8738 KFOC, INC. , Phone: Fax: KINSEY INTERESTS, INC. 401 Edwards Street, Suite 1805 Shrevport, LA 71101-3172 Phone: (318) 222-7173 Fax: (318) 673-1417 KIRKPATRICK OIL CO. KIRKPATRICK OIL & GAS CO. P.O.Box 268822 Oklahoma City, OK 73126-8822 Phone: (405) 840-2882 Fax: (405) 840-2946 KOCH OIL COMPANY A Division of Koch Ind., Inc. P.O. Box 2239 Wichita, KS 67201-2239 Phone: (316) 828-5305 Fax: KUNDYSEK FAMILY INVESTMENTS, L.P. P.O. Box 702377 Dallas, TX 75370 Phone: Fax: LAGLORIA OIL AND GAS CO. , Phone: Fax: 98 (204) 361-6460 Royalty Owner Relations LANEXCO, INC. P.O. Box 2730 Midland, TX 79702 Phone: (432) 687-5047 Fax: LANGHAM PETROLEUM EXPL. CORP. 4801 Woodway Dr. #283W Houston, TX 77056-1805 Phone: (713) 961-0015 Fax: (713) 552-0063 LARIO OIL & GAS COMPANY 301 South Market Street Wichita, KS 67202 Phone: (316) 265-5611 Fax: (316) 265-5610 LAWSON PETROLEUM COMPANY 2100 Philtower Building Tulsa, OK 74103-4131 Phone: (918) 584-5155 Fax: LINN ENERGY 14000 Quail Spring Parkway Oklahoma City, OK 73134 www.linnenergy.com Phone: (405) 241-2200 Fax: (405) 241-2395 LINN ENERGY 600 Travis, Suite 5100 Houston, TX 77002 Phone: (281) 840-4344 Fax: (281) 657-4938 LION OIL TRADING & TRANS., INC. 1001 School Street El Dorado, AR 71731-7005 P.O. Box 7005 Phone: (870) 864-1326 (870) 864-1371 or (870) 864-1277 Fax: 99 Royalty Owner Relations LONGVIEW ENERGY COMPANY 12001 N Central Expressway, Ste 640 Dallas, TX 75243 Phone: (214) 692-7782 Fax: (214) 629-7820 THE QUINTIN LITTLE CO. P.O. Box 1509 Ardmore, OK 73402 Phone: Fax: L L & B COMPANIES 510 Hearn Street Building Austin, TX 78703 Phone: (512) 322-9779 Fax: (512) 499-0829 MADISON PIPE LINE COMPANY , Phone: Fax: MACGUIRE OIL COMPANY 1201 Elm St., Ste 4000 Dallas, TX 75270-3499 Phone: (214) 741-5137 Fax: MAINLAND RESOURCES, INC. P.O. Box 1096 Oklahoma City, OK 73101-1096 Phone: (405) 525-6300 Fax: (405) 525-9673 MARATHON OIL COMPANY PRA Royalty Relations Tulsa, OK 74121-1158 P.O. Box 21158 Phone: (888) 522-8871 Fax: 100 Royalty Owner Relations MARATHON OIL COMPANY PRA Division Order Houston, TX 77252-2069 P.O. Box 2069 Phone: (713) 296-4614 Fax: R.D. MARCHAM ENERGY INC. P.O. Box 54443 Oklahoma City, OK 73154 Phone: (405) 752-0888 Fax: MARIENFELD ROYALTY CORP. P.O. Box 25914 Houston, TX 77265 Phone: (800) 647-2580 Fax: MARLIN OIL CORPORATION The Marlin Bldg. 9500 Cedar Lake Ave. Oklahoma City, OK 73113-0630 P.O. Box 14630 Phone: (405) 478-1900 Fax: MCGOWAN WORKING PARTNERS INC. PO Box 55809 Jackson, MS 39296-5809 Phone: (601) 982-3444 Fax: (601) 982-1879 MCMORAN OIL & GAS LLC F M PROPERTIES OPERATING CO. P.O. Box 60004 New Orleans, LA 70160 Phone: (540) 582-4934 Fax: MCMORAN OIL & GAS LLC F M PROPERTIES OPERATING CO. 1615 Poydras St. New Orleans, LA 70112 Phone: (504) 582-4673 Fax: 101 Royalty Owner Relations MERIT ENERGY COMPANY 13727 Noel Road, Suite 500 Dallas, TX 75240 Phone: (972) 628-1515 Fax: MIDWEST ENERGY CORPORATION 2405 E. Skelly Dr. Tulsa, OK 74105 Phone: Fax: MILLER ENERGY, INC. 7900 Moorsbridge Road Kalamazoo, MI 49002-4076 Phone: (616) 324-3390 Fax: MISSION RESOURCES CORP. 1331 Lamar, Ste. 1455 Houston, TX 77010-3039 Phone: (713) 495-3000 Fax: (713) 652-2916 MONCRIEF OIL INTERESTS Moncrief Building Fort Worth, TX 76102-5418 950 Commerce Street Phone: (817) 336-7232 Fax: (817) 336-3164 MOORE & SHELTON Company, LTD P.O. Box 3070 Galveston, TX 77552 Phone: (713) 621-9190 Fax: MORTON LAND SERVICES 300 Walnut Street Allegan, MI 49010-1259 Phone: Fax: 102 Royalty Owner Relations MOSBACHER ENERGY COMPANY 712 Main St., Suite 2200 Houston, TX 77002-3290 Phone: Fax: MURPHY OIL USA, INC. 200 Peach Street El Dorado, AR 71730-5836 Phone: (501) 864-6350 Fax: MUSTANG FUEL CORPORATION MUSTANG GAS PRODUCTS, LLC 13439 Broadway Extension Oklahoma City, OK 73114-2202 Phone: (405) 748-9206 (405) 748-9497 Fax: (405) 748-9250 MW PETROLEUM (Apache) One Post Oak Central Houston, TX 77056-4400 2000 Post Oak Central, Suite 100 Phone: (713) 296-6000 Fax: NABORS DRILLING USA, LP c/o Ramshorn Investments, Inc. 515 W. Green Road, Ste 1000 Houston, TX 77067-4525 Phone: (281) 775-4863 Fax: NANCE PETROLEUM CORP Billings, MT Phone: (406) 245-6248 Fax: NATIONAL COOPERATIVE REFINERY ASSOCIATION (NCRA) 2000 S. Main McPherson, KS 67460 P.O. Box 1404 Phone: (316) 241-9182 Fax: 103 Royalty Owner Relations NATIONAL ENERGY GROUP, INC. 4925 Greenville Ave., Ste 1400 Dallas, TX 75205 Phone: (214) 692-9211 x127 Fax: NEUMIN PRODUCTION COMPANY P.O. Box 769 Point Comfort, TX 77978 Phone: (361) 987-8920 (361) 987-8907 Fax: NEWFIELD EXPLORATION MID-CONTINENT INC. One Williams Center, Ste 900 Tulsa, OK 74172 Phone: (866) 415-4470 Fax: (918) 732-1778 NEWFIELD EXPLORATION GULF COAST INC. 363 N. Sam Houston Pky E, Ste 2020 Houston, TX 77060 Phone: (866) 269-0281 Fax: NEXEN PETROLEUM U.S.A. INC. 12790 Merit Dr., Ste 800 LB94 Dallas, TX 75251-1270 Phone: (214) 450-4676 Fax: RALPH NIX COMPANY P.O. Box 440 Artesia, NM 88211-0440 Phone: (505) 746-9829 Fax: NOBLE ENERGY, INC. P.O. Box 909 Ardmore, OK 73402 Phone: (580) 221-1563 (580) 221-1284 Fax: (580) 221-1364 104 Royalty Owner Relations NORSE EXPLORATION INC. 2500 Tanglewilde, Ste 250 Houston, TX 77063 Phone: (713) 975-1900 x110 Fax: (713) 975-0221 NORTH AMERICAN ROYALTIES, INC. 200 East 8th Street Chattanooga, TN 37402 Phone: Fax: NORTH STAR OPERATING CO. 400 W. Illinois, Ste 1110 Midland, TX 79702-7708 P.O. Box 10708 Phone: (432) 684-5765 Fax: NORTHERN TRUST BANK OF TEXAS N.A. P.O. Box 226270 Dallas, TX 75222-6270 Phone: (972) 738-8456 Fax: NOVA RESOURCE, INC. P.O. Box 743324 Dallas, TX 75374 Phone: (972) 530-3930 Fax: NUEVO ENERGY COMPANY 1021 Main Street, Ste. 2100 Houston, TX Phone: Fax: OCCIDENTAL ENERGY MKTG, INC. P.O. Box 27570 Houston, TX 77227-7570 Phone: (713) 215-7102 Fax: 105 Royalty Owner Relations ODYSSEY PETROLEUM COMPANY 1221 Lamar, Suite 1600 Houston, TX 77010-3039 Phone: (713) 650-1246 Fax: (713) 655-1269 OG&E ELECTRIC SERVICES P.O. Box 321 Oklahoma City, OK 73101-0321 Phone: (405) 553-3699 Fax: (405) 553-3689 OKLAHOMA NATURAL GAS CO. P.O. Box 871 Tulsa, OK 74102 Phone: Fax: OLYMPIA ROYALTY LTD 3811 Turtle Creek Blvd. Suite 1800 Dallas, TX 75219 Phone: (214) 651-6229 Fax: (214) 651-6230 OMIMEX PETROLEUM, INC. 5608 Malvey Penthouse Suite Fort Worth, TX 76107 Phone: (817) 735-1500 Fax: ORION PROPERTIES, INC. 11776 So. 76th E. Ave. Bixby, OK 74008 Phone: (918) 369-1125 Fax: OXY USA, INC. OCCIDENTAL OIL & GAS CORP. Southern Region P.O. Box 27570 Houston, TX 77227-7570 Phone: (713) 215-7231 Fax: 106 Royalty Owner Relations P&M GAS SERVICES Mail Stop 2610 Albuquerque, NM 87158 Alvarado Square Phone: Fax: PARALLEL PETROLEUM LLC P.O. Box 10587 Midland, TX 79702 Phone: Fax: PATHFINDER ENERGY, INC. P.O. Box 51110 Casper, WY 82605 Phone: (307) 472-5565 Fax: PENNMARK RESOURCES COMPANY 1001 NW 63rd Street Oklahoma City, OK 73116 Phone: (405) 840-9885 Fax: PETRO-CANADA RESOURCES USA INC. 1099 18th Street, Suite 400 Denver , CO 80202-1904 Phone: (303) 297-2100 Fax: PETROHAWK PROPERTIES, LP Vicki Crews, Manager Tricia Triola, Supervisor 1000 Louisiana , Ste 5600 Houston, TX 77002 Phone: (832) 369-2144 (832) 204-2715 Fax: PETROLEUM, INC. Carol Frazier, Supervisor 1300 Epic Senter Wichita, KS 67207 301 N Main Phone: (316) 291-8206 Fax: 107 Royalty Owner Relations PETROQUEST ENERGY, LLC PO Box 51205 Lafayette, LA 70505-1205 Phone: (337) 232-7028 Fax: (337) 232-4699 PICKENS ENERGY CORPORATION 8499 Greenville Ave., Ste 105 Dallas, TX 75231-2411 Phone: (214) 503-1271 Fax: PIONEER NATURAL RESOURCES USA, INC. PIONEER NATURAL RESOURCES CO. P.O. Box 3178 Midland, TX 79702-3178 Phone: (432) 571-5010 Fax: PLACID OIL COMPANY SOUTHERN REGION P.O. Box 27570 Houston, TX 77227-7570 Phone: (713) 215-7231 Fax: PLACID OIL COMPANY WESTERN REGION P.O. Box 50250 Midland, TX 79710-0250 Phone: Fax: PLACID REFINING CO. 1940 Highway #1 North Part Allen, LA 70767 Phone: (504) 346-7499 Fax: PLAINS ALL AMERICAN PIPELINE, L.P. 333 Clay Street, Ste 1600 Houston, TX 77002 Phone: (800) 564-3036 Fax: 108 Royalty Owner Relations PLAINS E&P CO. 1020 Main, 20th Floor Houston, TX 77001 Phone: (713) 579-6028 Fax: PLAINS MARKETING, LP P.O. Box 4648 Houston, TX 77002 Phone: (713) 646-4100 Fax: PLAINS RESOURCES, INC. 1600 Smith St., Suite 1500 Houston, TX 77002 Phone: (713) 646-4460 (800) 772-7589 Fax: PLANTATION PETROLEUM ACQUISITIONS, LLC 2203 Timberloch Place, Ste 229 The Woodlands, TX 77380 Phone: (281) 296-7222 Fax: (281) 298-2333 PROSPECTIVE INVESTMENT AND TRADING CO., LTD P.O. Box 702320 Tulsa, OK 74170-2320 Phone: (918) 747-4999 Fax: PRUET PRODUCTION CO. 217 W. Capitol St., Suite 201 Jackson, MS 39201 Phone: (601) 948-5279 Fax: QEP ENERGY CO. Northern Region 1050 17th Street Denver, CO 80265 www.qepres.com Phone: (303) 672-6900 Fax: (303) 294-9632 109 Royalty Owner Relations QEP ENERGY CO. Eastern Midcontinent Division 6100 South Yale, Suite 900 Tulsa, OK 74136-1910 Phone: (918) 488-8962 Fax: QUANAH COMPANY P.O. Box 4469 Tulsa, OK 74159 Phone: Fax: QUANTUM RESOURCES MANAGEMENT LLC 1775 Sherman St. #1525 Denver, CO 80203 Phone: (303) 861-1170 Fax: RANGE RESOURCES CORP. Southwestern Region-Permian Basin Division 777 Main Street, Ste #800 Ft. Worth, TX 76102 www.rangeresources.com/contactus.asp Phone: (877) 506-4133 Fax: RATEX RESOURCES INC. 2505 Globe Avenue Dallas, TX 75228-4471 Phone: (214) 320-9643 Fax: RAYDON EXPLORATION INC. One Benham Place, Suite 400 Oklahoma City, OK 73114 9400 N Broadway Phone: (405) 478-8585 Fax: (405) 478-4664 RDR ENERGY, LLC 400 W. Illinois, Suite 1540 Midland, TX 79701 Phone: (432) 683-6231 Fax: 110 (918) 582-1143 Royalty Owner Relations READ & STEVENS, INC. P.O. Box 1518 Roswell, NM 88202-1518 Phone: (505) 622-3770 Fax: RESOLUTE ENERGY, INC. 2700, 520, 8th Ave SW Calgary, Alberta T2P 3S8 Phone: (403) 264-9562 Fax: RIO PETROLEUM CORP. 2805 N. 15th Street Amarillo, TX 79102 Phone: (806) 356-8033 Fax: ROCKY MOUNTAIN PROPERTIES P.O. Box 51110 Casper, WY 82605 Phone: (307) 472-5565 Fax: ROSEWOOD RESOURCES INC. 2711 N. Haskell, Ste 2800, LB #22 Dallas , TX 75204-2944 Phone: (214) 756-6619 (214) 756-6626 Fax: SABIO OIL & GAS, INC. 338 Meadows Building Dallas, TX 75206 5646 Milton Street Phone: (214) 691-7531 Fax: SAMSON INVESTMENT COMPANY Smason Owner Relations PO Box 21035 Tulsa, OK 74121 www.samson.com/ownerrelations.html Phone: (800) 735-2830 Fax: 111 Royalty Owner Relations SANDRIDGE ENERGY, INC. 123 Robert S. Kerr Oklahoma City, OK 73102 www.sandridgeenergy.com/aboutsandridge/ interestownerrelations Phone: (405) 753-5994 Fax: SANQUINE GAS EXPLORATION, INC. P.O. Box 700720 Tulsa, OK 74170 Phone: (918) 494-6070 Fax: SEARCH DRILLING COMPANY (See Torch Energy Associates) , Phone: Fax: SECO ENERGY CORPORATION (See Credo Petroleum) , Phone: Fax: SEDNA ENERGY INC. 4600 Rogers Avenue Ft. Smith, AR 72903 Phone: (479) 782-4111 Fax: SENECA RESOURCES CORPORATION 1201 Louisiana St., Ste 400 Houston, TX 77002 Phone: (713) 654-2600 (713) 654-2644 Fax: SHELL U.S. SHELL WESTERN E&P INC. (SWEPI) Royalty Owner Relations Houston, TX 77001-9906 P.O. Box 576 Phone: (281) 544-2600 Fax: 112 Royalty Owner Relations SILVER DOLLAR RESOURCES P.O. Box 51110 Casper, WY 82605 Phone: (307) 472-5565 Fax: SMR PROPERTY MANAGEMENT CO. 200 North Harvey Ste. 1305 Oklahoma City, OK 73102 Phone: Fax: SOONER ENERGY CORPORATION 9320 East Central Wichita, KS 67206 Phone: (316) 636-2667 Fax: SOUTHWEST PETROLEUM COMPANY P.O. Box 702377 Dallas, TX 75370-2377 Phone: (214) 361-5949 Fax: (214) 361-6460 SOUTHWEST ROYALTIES INC. P.O. Box 11390 Midland, TX 79702-8390 Phone: (432) 686-9927 Fax: STALEY OPERATING COMPANY 310 W. Wall, Suite 200 Midland, TX 79701 Phone: Fax: STONE PETROLEUM CORP., THE STONE ENERGY CORP. P.O. Box 52807 Lafayette, LA 70505 Phone: (318) 237-0410 Fax: 113 Royalty Owner Relations SM ENERGY COMPANY SM OPERATING CO. 1776 Lincoln Street, Ste 700 Denver, CO 80203 Phone: (303) 861-8140 Fax: SUNOCO LOGISTICS PO Box 5090 Sugar Land, TX 77487 Phone: (281) 637-6358 Fax: (866) 507-5620 SUNDANCE RESOURCES 500 N Akard Street Dallas, TX 75201-3320 Phone: (214) 740-4111 Fax: SUNDOWN ENERGY, INC. 13455 Noel Road, Suite 2000 Dallas, TX 75240 Phone: (214) 368-6100 Fax: SUNSHINE LAND MANAGEMENT, INC. 5322 West Bellford, Ste 208 Houston, TX 77035 Phone: (713) 726-9149 Fax: TENKAY RESOURCES, INC. 1610 Woodstead Ct., Suite 310 The Woodlands, TX 77380 Phone: (281) 363-2406 Fax: TENISON OIL COMPANY 8140 Walnut Hill Lane, Ste. 601 Dallas, TX 75231 Phone: (214) 363-5005 Fax: 114 Royalty Owner Relations TERMO COMPANY, THE P.O. Box 2767 Long Beach, CA 90801 Phone: Fax: TEXAS EASTERN TRANSMISSION CORP. & TEXAS EASTERN EXPLORATION CO. & TEXAS EASTERN SKYLINE OIL CO. & TEXAS EASTERN HYDROCARBON CO. & LAGLORIA OIL AND GAS CO. P.O. Box 1642 Houston, TX 77251-1642 Phone: (713) 627-5805 Fax: TEXAS STATE TREASURY UNCLAIMED PROPERTY DIVISION P.O. Box 12019 Austin, TX 78711-2019 Phone: (512) 475-1595 Fax: TIERRA OIL COMPANY, LLC P.O. Box 700968 San Antonio, TX 78270-0968 Phone: (830) 438-7196 Fax: TIPPERARY OIL & GAS CORP. 633 17th St., Suite 1550 Denver, CO 80202 Phone: (303) 293-9379 Fax: TOKLAN OIL AND GAS CORPORATION 2900 First Place Tower Tulsa, OK 74103 Fifteen East Fifth Street Phone: (918) 582-5400 Fax: (918) 587-2419 TORCH ENERGY ASSOCIATES TORCH OPERATING COMPANY 1221 Lamar, Suite 1600 Houston, TX 77010 Phone: (713) 650-1246 Fax: (713) 655-1269 115 (562) 426-2730 Royalty Owner Relations TORO INVESTMENTS LLC P.O. Box 14768 Oklahoma City , OK 73113-0768 Phone: (405) 475-6333 Fax: TOTALFINA ELF E&P USA, INC. 800 Gessner, Suite 700 Houston, TX 77024 Phone: (713) 647-3939 Fax: TRANSCO EXPLORATION PROJECTS CO. CONTACT WILLIAMS ENERGY Tulsa, OK Phone: (918) 588-2000 Fax: TRANSWORLD E & P, INC. Bank One Center Houston, TX 77002 910 Travis St., Ste 800 Phone: Fax: (713) 428-3048 TRUST COMPANY OF OKLAHOMA, THE PO Box 3627 Tulsa, OK 74101-3627 Phone: Fax: (918) 744-5088 TXOK ENERGY RESOURCES CO. 100 W. Fifth St., Ste 1200 Tulsa, OK 74103 Phone: (918) 588-7701 Fax: P.O. Box 871 Tulsa, OK 74102-0871 Phone: Fax: 116 Royalty Owner Relations UNIT PETROLEUM COMPANY P.O. Box 702500 Tulsa, OK 74170 Phone: (918) 493-7700 Fax: U.S. OIL & REFINING CO. 2121 Rosecrans Ave., Ste 2360 El Segundo, CA 90245-4709 Phone: (310) 726-2217 Fax: (310) 615-4500 U.S. OPERATING, INC./ U.S. COMPANIES, INC. 5950 Berkshire Lane, Suite 300 Dallas, TX 75225-5890 Phone: (214) 891-3356 Fax: VANGUARD OIL & GAS, INC. 1111 N. Loop West, Ste. 1100 Houston, TX 77008 Phone: (713) 880-8750 Fax: (713) 880-9311 WAGNER & BROWN P.O. Box 1714 Midland, TX 79702 Phone: (432) 682-7936 Fax: WAINOCO OIL & GAS CO. 10000 Memorial Drive, Suite 600 Houston, TX 77024-3411 Phone: (713) 688-9600 Fax: (713) 688-0616 WALTER DUNCAN OIL PROPERTIES 100 Park Ave, Bldg, Ste 1200 Oklahoma City, OK 73102 Phone: Fax: 117 Royalty Owner Relations WARD PETROLEUM CORPORATION P.O. Box 1187 Enid, OK 73702 Phone: (580) 234-3229 Fax: WELLS FARGO BANK N.A. 3563 Phillips Hwy, Ste 601B Bldg F Jacksonville, FL 32207 Phone: Fax: WESTERN GAS RESOURCES, INC. 1099 18th Street, Suite 1200 Denver, CO 80234 Phone: (303) 252-6022 Fax: WHITING PETROLEUM CORP. 1700 Broadway, Suite 2300 Denver, CO 80290 Phone: Fax: WILLIAMS PRODUCTION RMT COMPANY LLC WPX Energy 1515 Arapahoe St., Tower 3, Ste 1000 Denver, CO 80202 Phone: (303) 606-4077 Fax: (303) 629-8270 WINWELL RESOURCES, INC. c/o Petrohawk Properties, LP 1000 Louisiana, Ste 5600 Houston, TX 77002 Phone: Fax: WISER OIL COMPANY, THE 8115 Preston Road, Suite 400 Dallas, TX 75225 Phone: (214) 265-0080 Fax: 118 Royalty Owner Relations XTO ENERGY INC. 810 Houston St. Fort Worth, TX 76102-6298 Phone: (866) 886-2613 Fax: (214) 722-1705 YATES PETROLEUM CORPORATION 105 S. Fourth St. Artesia, NM 88210 Phone: (505) 748-1471 Fax: L S YOUNGBLOOD COMPANY 1818 First National Center Oklahoma City, OK 73101 Phone: (405) 236-4493 Fax: 119