13
Latest Confidential Well List
Posted by bakkenAs of Jan 13th, the bakken confidential well list numbers are listed below and show approximately 730 well sites determined. As expected, Continental Resources and EOG Resources head the pack with over 60 sites. Whiting Oil, XTO and Marathon are close behind with 34, 34 and 45 wells respectively. EOG appears to be finding and drilling wells with much greater efficiency than the others with almost 90% of their sites with some level of drilling commenced. Continental on the other hand has a huge number of sites still undrilled which could potentially mean that they have a robust pipeline of candidates if they decide to ramp up production.

| Operator | Well Name | Information Release Date |
| AMERICAN OIL & GAS, INC. | RON VIALL 1-25H | |
| AMERICAN OIL & GAS, INC. | TONG TRUST 1-20H | 6/20/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | WITTINGER 31-5H | 3/11/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | TWIST 31-4H | 5/3/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | WANNEMACHER 34-9H | |
| ANSCHUTZ EXPLORATION CORPORATION | KADRMAS 11-27H | 5/12/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | SADOWSKY 34-12H | |
| ANSCHUTZ EXPLORATION CORPORATION | WOLBERG 11-18H | |
| ANSCHUTZ EXPLORATION CORPORATION | BREW 1-13-12H-143-96 | |
| ANSCHUTZ EXPLORATION CORPORATION | MARTIN 34-31H | 2/28/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | KARY STATE 34-19H | 3/25/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | JAEGER 31-10H | |
| ANSCHUTZ EXPLORATION CORPORATION | KUBIK 21-13H | |
| ANSCHUTZ EXPLORATION CORPORATION | NEAL 1-33-28H-144-95 | 6/12/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | JAEGER STATE 1-34-27H-144-97 | |
| ANSCHUTZ EXPLORATION CORPORATION | KUBIK TRUST 1-19-18H-143-95 | |
| ANSCHUTZ EXPLORATION CORPORATION | KARY 1-24-13H-144-97 | 5/21/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | STATE 1-25-36H-144-97 | 7/3/2010 |
| ANSCHUTZ EXPLORATION CORPORATION | KATHLEEN STROH 1-20-17H-143-95 | |
| ANSCHUTZ EXPLORATION CORPORATION | EMERSON 1-24-25H-143-96 | |
| ANSCHUTZ EXPLORATION CORPORATION | RAPHAEL STROH 1-13-24H-143-97 | |
| ANSCHUTZ EXPLORATION CORPORATION | KENNETH STROH 1-12H-143-97 | |
| ANSCHUTZ EXPLORATION CORPORATION | MATTHEW SCHMIDT 1-35-2H-143-97 | |
| ANSCHUTZ EXPLORATION CORPORATION | ELIZABETH STROH 1-7-6H-143-96 | |
| ANSCHUTZ EXPLORATION CORPORATION | CECILIA STROH 1-18-19H-143-96 | |
| ANSCHUTZ EXPLORATION CORPORATION | ANDREW SCHMIDT 1-3-10H-143-97 | |
| ANSCHUTZ EXPLORATION CORPORATION | HARRY STROH 1-8-5H-143-96 | |
| ANSCHUTZ EXPLORATION CORPORATION | EVELYN STROH 1-17-20H-143-96 | |
| ARMSTRONG OPERATING, INC. | LAURINE ENGEL 1 | 2/5/2010 |
| ARMSTRONG OPERATING, INC. | GRUMAN 18-3 | |
| BALLANTYNE OIL | TOLLEY 8-9H | 3/17/2010 |
| BAYTEX ENERGY USA LTD | MOE 9-162-98H | 2/6/2010 |
| BAYTEX ENERGY USA LTD | MORSE 7-162-98H | |
| BAYTEX ENERGY USA LTD | VASSEN 27-163-99H | 3/11/2010 |
| BAYTEX ENERGY USA LTD | FURHMAN 36-162-99H | 4/24/2010 |
| BAYTEX ENERGY USA LTD | SPARKS 8-162-98-2H | 6/6/2010 |
| BAYTEX ENERGY USA LTD | JACOBSON 15-161-98H | |
| BRIGHAM OIL & GAS, L.P. | OLSON 5-6 1-H | |
| BRIGHAM OIL & GAS, L.P. | CVANCARA 20-17 1-H | |
| BRIGHAM OIL & GAS, L.P. | ANDERSON 1-11H | |
| BRIGHAM OIL & GAS, L.P. | AFSETH 34-3 1-H | |
| BRIGHAM OIL & GAS, L.P. | WANNER 25 1-H | |
| BRIGHAM OIL & GAS, L.P. | HALLINGSTAD 35-34 1-H | |
| BRIGHAM OIL & GAS, L.P. | BRAD OLSON 9-16 1-H | 1/16/2010 |
| BRIGHAM OIL & GAS, L.P. | BCD FARMS 16-21 #1-H | 2/22/2010 |
| BRIGHAM OIL & GAS, L.P. | LEE 16-21 1-H | 3/26/2010 |
| BRIGHAM OIL & GAS, L.P. | STRAND 16-9 1-H | 4/3/2010 |
| BRIGHAM OIL & GAS, L.P. | STATE 36-1 1-H | 4/22/2010 |
| BRIGHAM OIL & GAS, L.P. | WILLISTON 25-36 1-H | 4/25/2010 |
| BRIGHAM OIL & GAS, L.P. | OWAN-NEHRING 27-34 1-H | 6/2/2010 |
| BRIGHAM OIL & GAS, L.P. | JACKSON 35-34 1-H | 4/29/2010 |
| BRIGHAM OIL & GAS, L.P. | LIFFRIG 29-20 1-H | 5/12/2010 |
| BRIGHAM OIL & GAS, L.P. | JACK ERICKSON 6-31 1-H | 6/16/2010 |
| BRIGHAM OIL & GAS, L.P. | OWAN 29-32 1-H | |
| BRIGHAM OIL & GAS, L.P. | KALIL 25-36 1561-H | 6/18/2010 |
| BRIGHAM OIL & GAS, L.P. | ARNSON 13-24 1-H | |
| BRIGHAM OIL & GAS, L.P. | PAPINEAU TRUST 17-20 1-H | 7/2/2010 |
| BRIGHAM OIL & GAS, L.P. | MORTENSON 5-32 1-H | |
| BRIGHAM OIL & GAS, L.P. | JEROME ANDERSON 15-10 1-H | 7/10/2010 |
| BRIGHAM OIL & GAS, L.P. | SEDLACEK TRUST 33-4 #1-H | |
| BRIGHAM OIL & GAS, L.P. | ABELMANN-STATE 21-16 1-H | |
| BTA OIL PRODUCERS, LLC | 20401 JV-P LOUIE 1-36H | 4/24/2010 |
| BTA OIL PRODUCERS, LLC | NORTH COUNTRY, 9210 JV-P 31-8 | 5/24/2010 |
| BTA OIL PRODUCERS, LLC | 20411 JV-P FRANK 1-24H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | ROUGH CREEK 44-23H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | CLEMENS 24-7H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | MERIWETHER 44-19H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BOXER 21-6H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | STATE DOLEZAL 14-1H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BOXCAR 21-15H | 1/19/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | GOLDEN CREEK 44-23H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BIG BEND 31-2H | 3/27/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | KINGS CANYON 21-27H | 4/17/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BADLANDS 21-15H | 4/26/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | LASSEN 41-26H | 3/2/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | TETON 21-3H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | RED RIVER 34-9H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | INTERVALE 41-35H | 2/1/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | MAINSTREETER 14-24H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BRYCE 31-5H | 2/18/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | EVERGLADES 11-3H | 3/17/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BLUE RIDGE 14-31H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | ARCHES 24-35H | 5/13/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | ATLANTIC EXPRESS 11-30H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | CAPITOL 34-7H | 6/23/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | BULLRUSH 24-10H | 5/23/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | MESA VERDE 24-22H | 6/16/2010 |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | OLYMPIAN 14-35H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | CLEO 2-1H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | PACIFIC EXPRESS 41-25H | |
| BURLINGTON RESOURCES OIL & GAS COMPANY LP | JORGENSON FEDERAL 44-9H | |
| CIRQUE RESOURCES, LP | NUT BROWN 10-16H | |
| CIRQUE RESOURCES, LP | ROUSTABOUT STOUT 1-3H | |
| CIRQUE RESOURCES, LP | HARPOON HARVEST 14-4H | |
| CIRQUE RESOURCES, LP | HONKERS 9-16H | 3/19/2010 |
| CIRQUE RESOURCES, LP | ALASKAN AMBER 11-3H | 4/28/2010 |
| CIRQUE RESOURCES, LP | RED LADY 36-4H | 4/22/2010 |
| CIRQUE RESOURCES, LP | TRUE BLONDE 16-15H | 5/24/2010 |
| CIRQUE RESOURCES, LP | MAD HATTER 16-4H | |
| CIRQUE RESOURCES, LP | FEAST OF FOOLS 12-16H | 7/3/2010 |
| CIRQUE RESOURCES, LP | FIRE ROCK 29-16H | |
| CIRQUE RESOURCES, LP | GUNNISON STATE 44-36H | |
| CONTINENTAL RESOURCES, INC. | RUSSELL 1-11F | |
| CONTINENTAL RESOURCES, INC. | DELLA 1-17 | |
| CONTINENTAL RESOURCES, INC. | MPHU 44-9 | |
| CONTINENTAL RESOURCES, INC. | SKRUPEY 1-9H | |
| CONTINENTAL RESOURCES, INC. | ERIC 11-24SH | |
| CONTINENTAL RESOURCES, INC. | ERIC 11-24NH | |
| CONTINENTAL RESOURCES, INC. | LUNDBERG 1-8H | |
| CONTINENTAL RESOURCES, INC. | OLE 1-29H | |
| CONTINENTAL RESOURCES, INC. | MPHU 24-19H | |
| CONTINENTAL RESOURCES, INC. | FAGERLAND 1-1H | |
| CONTINENTAL RESOURCES, INC. | HARTMAN 1-28H | 3/24/2010 |
| CONTINENTAL RESOURCES, INC. | CUSKELLY 1-7H | 4/15/2010 |
| CONTINENTAL RESOURCES, INC. | MONTE 12-19NH | |
| CONTINENTAL RESOURCES, INC. | KATE 1-19H | |
| CONTINENTAL RESOURCES, INC. | ROGER 1-18H | |
| CONTINENTAL RESOURCES, INC. | SALO 1-26H | 4/12/2010 |
| CONTINENTAL RESOURCES, INC. | LONG 1-5H | 2/2/2010 |
| CONTINENTAL RESOURCES, INC. | TANBERG 1-4H | |
| CONTINENTAL RESOURCES, INC. | ELLS 1-6H | |
| CONTINENTAL RESOURCES, INC. | GUMBO FLATS 43-17NH | |
| CONTINENTAL RESOURCES, INC. | PRAIRIE FALCON 32-6H | |
| CONTINENTAL RESOURCES, INC. | NORDENG 1-8H | |
| CONTINENTAL RESOURCES, INC. | KUMMER 1-31H | 6/6/2010 |
| CONTINENTAL RESOURCES, INC. | BERGAN 1-12H | |
| CONTINENTAL RESOURCES, INC. | LOWE 42-9NH | 5/9/2010 |
| CONTINENTAL RESOURCES, INC. | CRAIG 1-20H | |
| CONTINENTAL RESOURCES, INC. | BAILEY 1-24H | |
| CONTINENTAL RESOURCES, INC. | SICKLER 1-19H | |
| CONTINENTAL RESOURCES, INC. | TANDE 1-23H | 3/1/2010 |
| CONTINENTAL RESOURCES, INC. | LOWE 42-9SH | 6/12/2010 |
| CONTINENTAL RESOURCES, INC. | TRAXEL 1-31H | 2/7/2010 |
| CONTINENTAL RESOURCES, INC. | BICE 2-29H | 4/25/2010 |
| CONTINENTAL RESOURCES, INC. | DUAINE 34-4NH | |
| CONTINENTAL RESOURCES, INC. | DUAINE 44-4SH | |
| CONTINENTAL RESOURCES, INC. | RICHAU 1-33H | |
| CONTINENTAL RESOURCES, INC. | BROCKMEIER 1-1H | |
| CONTINENTAL RESOURCES, INC. | SIMMENTAL 1-21H | 2/13/2010 |
| CONTINENTAL RESOURCES, INC. | ROLLEFSTAD 1-3H | 1/17/2010 |
| CONTINENTAL RESOURCES, INC. | DUAINE 42-4SH | |
| CONTINENTAL RESOURCES, INC. | DUAINE 42-4NH | |
| CONTINENTAL RESOURCES, INC. | HENDRICKSON 1-36H | 3/15/2010 |
| CONTINENTAL RESOURCES, INC. | NORMAN 1-9H | 5/11/2010 |
| CONTINENTAL RESOURCES, INC. | SCHROEDER 1-34H | 3/26/2010 |
| CONTINENTAL RESOURCES, INC. | HAWKINSON 1-22H | 5/28/2010 |
| CONTINENTAL RESOURCES, INC. | LARSON 1-28H | 5/19/2010 |
| CONTINENTAL RESOURCES, INC. | MILTON 1-23H | 6/15/2010 |
| CONTINENTAL RESOURCES, INC. | CLOVER 1-3H | 6/15/2010 |
| CONTINENTAL RESOURCES, INC. | OMAR 2-1H | 4/26/2010 |
| CONTINENTAL RESOURCES, INC. | ARVID 2-34H | 5/16/2010 |
| CONTINENTAL RESOURCES, INC. | DUAINE 31-4SH | |
| CONTINENTAL RESOURCES, INC. | DUAINE 31-4NH | |
| CONTINENTAL RESOURCES, INC. | FORTIER 1-17H | 6/18/2010 |
| CONTINENTAL RESOURCES, INC. | WILLIE 1-25H | 6/23/2010 |
| CONTINENTAL RESOURCES, INC. | FRANKLIN 1-20H | |
| CONTINENTAL RESOURCES, INC. | MURI 1-27H | |
| CONTINENTAL RESOURCES, INC. | IMSLAND 2-31H | |
| CONTINENTAL RESOURCES, INC. | OTIS 1-13H | |
| CONTINENTAL RESOURCES, INC. | OBERT 1-13H | 7/1/2010 |
| CONTINENTAL RESOURCES, INC. | LANGDALEN 1-14H | |
| CONTINENTAL RESOURCES, INC. | ARTHUR 2-12T | |
| CONTINENTAL RESOURCES, INC. | HEGLER 1-13T | |
| CONTINENTAL RESOURCES, INC. | ROADRUNNER 1-22H | |
| CONTINENTAL RESOURCES, INC. | MILES 1-6M | |
| CONTINENTAL RESOURCES, INC. | MILES 2-6T | |
| CONTINENTAL RESOURCES, INC. | KENNEDY 1-31M | |
| CONTINENTAL RESOURCES, INC. | KENNEDY 2-31T | |
| CONTINENTAL RESOURCES, INC. | DONNA 1-3H | |
| CONTINENTAL RESOURCES, INC. | RAVIN 1-1H | |
| CONTINENTAL RESOURCES, INC. | GILLUND 1-32H | |
| CONTINENTAL RESOURCES, INC. | GENEVIEVE 1-27H | |
| CONTINENTAL RESOURCES, INC. | STRID 1-26H | |
| CONTINENTAL RESOURCES, INC. | STEDMAN 1-24H | |
| DAKOTA MINERALS, LLC | VANVIG 1 | |
| ENCORE ENERGY PARTNERS OPERATING LLC | MORGAN DRAW FEDERAL 41-15H | |
| ENCORE OPERATING, L.P. | TRMU 13X-22H | |
| ENCORE OPERATING, L.P. | TRMU 22X-16H | |
| ENCORE OPERATING, L.P. | TRMU 41X-21H | |
| ENCORE OPERATING, L.P. | TRMU 24X-12H | |
| ENCORE OPERATING, L.P. | HANSON 11-12H | |
| ENCORE OPERATING, L.P. | TRMU 41X-14H | |
| ENCORE OPERATING, L.P. | TRMU 31X-15H | |
| ENCORE OPERATING, L.P. | ROLFSON 14-33H | |
| ENCORE OPERATING, L.P. | ROLFSNESS 41-19H | |
| ENCORE OPERATING, L.P. | WHILLOCK 34-10H | |
| ENCORE OPERATING, L.P. | CHERRY CREEK STATE 31-16H | |
| ENCORE OPERATING, L.P. | ROGNE 44-27H | |
| ENCORE OPERATING, L.P. | SFTU 34-25H | |
| ENCORE OPERATING, L.P. | ROLFSRUD 11-36H | |
| ENCORE OPERATING, L.P. | ELKHORN RANCH FEDERAL 44-14H | |
| ENCORE OPERATING, L.P. | WERRE TRUST 21-3H | 3/2/2010 |
| ENCORE OPERATING, L.P. | BECKERT 24-7H | 6/27/2010 |
| ENCORE OPERATING, L.P. | PORCUPINE RIDGE 11X-2H | 7/8/2010 |
| ENCORE OPERATING, L.P. | PORCUPINE RIDGE 14-35H | 6/6/2010 |
| ENCORE OPERATING, L.P. | WERRE TRUST 44-34H | 4/10/2010 |
| ENCORE OPERATING, L.P. | SWENSON 31-33H | |
| ENCORE OPERATING, L.P. | NELSON 41-5H | |
| ENCORE OPERATING, L.P. | THOMPSON 31-11NWH | |
| ENCORE OPERATING, L.P. | THOMPSON 31-11SWH | |
| EOG RESOURCES, INC. | BARBARA 1-12H | 1/14/2010 |
| EOG RESOURCES, INC. | MODEL 100-19H | 3/2/2010 |
| EOG RESOURCES, INC. | PARSHALL 3-19H | 2/7/2010 |
| EOG RESOURCES, INC. | WAYZETTA 19-31H | 1/14/2010 |
| EOG RESOURCES, INC. | AUSTIN 23-32H | 2/7/2010 |
| EOG RESOURCES, INC. | PARSHALL 12-27H | 1/14/2010 |
| EOG RESOURCES, INC. | OAKLAND 1-20H | 3/24/2010 |
| EOG RESOURCES, INC. | VAN HOOK 3-25H | 1/14/2010 |
| EOG RESOURCES, INC. | SHELL 1-08H | 2/11/2010 |
| EOG RESOURCES, INC. | AUSTIN 11-01H | 1/14/2010 |
| EOG RESOURCES, INC. | WAYZETTA 20-17H | 2/24/2010 |
| EOG RESOURCES, INC. | PARSHALL 18-34H | 2/7/2010 |
| EOG RESOURCES, INC. | VAN HOOK 2-24H | 1/14/2010 |
| EOG RESOURCES, INC. | PARSHALL 17-33H | 2/7/2010 |
| EOG RESOURCES, INC. | FERTILE 5-04H | 1/24/2010 |
| EOG RESOURCES, INC. | BURKE 6-04H | 1/14/2010 |
| EOG RESOURCES, INC. | FERTILE 10-09H | 2/7/2010 |
| EOG RESOURCES, INC. | PARSHALL 19-35H | 1/24/2010 |
| EOG RESOURCES, INC. | COTTONWOOD 2-35H | 2/3/2010 |
| EOG RESOURCES, INC. | FERTILE 9-08H | 2/7/2010 |
| EOG RESOURCES, INC. | FERTILE 7-06H | 2/7/2010 |
| EOG RESOURCES, INC. | VAN HOOK 4-36H | 3/2/2010 |
| EOG RESOURCES, INC. | PARSHALL 10-29H | 1/24/2010 |
| EOG RESOURCES, INC. | PARSHALL 16-32H | 2/7/2010 |
| EOG RESOURCES, INC. | COTTONWOOD 5-34H | 2/11/2010 |
| EOG RESOURCES, INC. | BURKE 17-23H | 1/14/2010 |
| EOG RESOURCES, INC. | ROSS 1-09H | 1/23/2010 |
| EOG RESOURCES, INC. | PARSHALL 15-31H | 1/24/2010 |
| EOG RESOURCES, INC. | VANVILLE 2-23H | |
| EOG RESOURCES, INC. | BURKE 9-10H | 1/26/2010 |
| EOG RESOURCES, INC. | COTTONWOOD 100-27H | 3/5/2010 |
| EOG RESOURCES, INC. | ROSS 10-18H | 3/24/2010 |
| EOG RESOURCES, INC. | KAYDEE 1-12H | |
| EOG RESOURCES, INC. | ROBERTA 1-16H | 3/2/2010 |
| EOG RESOURCES, INC. | LIBERTY 100-26H | |
| EOG RESOURCES, INC. | BURKE 15-21H | 1/14/2010 |
| EOG RESOURCES, INC. | LIBERTY 2-11H | 4/15/2010 |
| EOG RESOURCES, INC. | FERTILE 23-19H | 3/11/2010 |
| EOG RESOURCES, INC. | SIDONIA 2-05H | 2/11/2010 |
| EOG RESOURCES, INC. | CLEARWATER 2-01H | 3/11/2010 |
| EOG RESOURCES, INC. | CLEARWATER 3-12H | 3/24/2010 |
| EOG RESOURCES, INC. | FERTILE 13-18H | 3/11/2010 |
| EOG RESOURCES, INC. | BURKE 100-20H | 3/8/2010 |
| EOG RESOURCES, INC. | BURKE 27-07H | 5/3/2010 |
| EOG RESOURCES, INC. | LUCILLE 22-06H | 3/11/2010 |
| EOG RESOURCES, INC. | FERTILE 35-32H | 2/24/2010 |
| EOG RESOURCES, INC. | JAMES HILL 1-31H | 5/24/2010 |
| EOG RESOURCES, INC. | COTTONWOOD 7-21H | 4/13/2010 |
| EOG RESOURCES, INC. | VAN HOOK 100-15H | 3/10/2010 |
| EOG RESOURCES, INC. | ROUND PRAIRIE 1-17H | 3/13/2010 |
| EOG RESOURCES, INC. | FERTILE 30-28H | 3/23/2010 |
| EOG RESOURCES, INC. | SIDONIA 4-10H | 5/24/2010 |
| EOG RESOURCES, INC. | WAYZETTA 102-02H | 4/9/2010 |
| EOG RESOURCES, INC. | AUSTIN 101-15H | 4/18/2010 |
| EOG RESOURCES, INC. | ROSS 21-04H | 6/30/2010 |
| EOG RESOURCES, INC. | WAYZETTA 101-21H | 5/8/2010 |
| EOG RESOURCES, INC. | CLEARWATER 100-19H | 4/22/2010 |
| EOG RESOURCES, INC. | CLEARWATER 17-01H | 6/30/2010 |
| EOG RESOURCES, INC. | PARSHALL 100-22H | 5/12/2010 |
| EOG RESOURCES, INC. | FERTILE 101-04H | 7/10/2010 |
| EOG RESOURCES, INC. | MANDAREE 10-05H | |
| EOG RESOURCES, INC. | ROSS 100-09H | 6/4/2010 |
| EOG RESOURCES, INC. | HARDSCRABBLE 1-16H | |
| EOG RESOURCES, INC. | ROUND PRAIRIE 9-36H | |
| EOG RESOURCES, INC. | MANDAREE 7-17H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | ALAMMA 11-14H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | MCD 11-29H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | HARSTAD 18-19H | 2/20/2010 |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | REUM 31-30H | 3/22/2010 |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | KINNION 24-13H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | CRAFT 44-29H | 4/28/2010 |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | FLADELAND 12-15H-22 | 5/26/2010 |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | DEADWOOD CANYON RANCH 44-34H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | DEADWOOD CANYON RANCH 11-33H | 6/25/2010 |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | DEADWOOD CANYON RANCH 44-32H | |
| FIDELITY EXPLORATION & PRODUCTION COMPANY | HARSTAD 44-9H | |
| HELIS OIL & GAS COMPANY, L.L.C. | PETERSON 4-23H | |
| HELIS OIL & GAS COMPANY, L.L.C. | STATE 15-16H | |
| HELIS OIL & GAS COMPANY, L.L.C. | JONES 16-15H | |
| HELIS OIL & GAS COMPANY, L.L.C. | HENDERSON 4-25H | |
| HELIS OIL & GAS COMPANY, L.L.C. | LEVANG 16-5H | |
| HELIS OIL & GAS COMPANY, L.L.C. | FOREMAN 3-2H | |
| HELIS OIL & GAS COMPANY, L.L.C. | HENDERSON FEDERAL 4-26/35H | |
| HELIS OIL & GAS COMPANY, L.L.C. | HENDERSON 16-29H | |
| HELIS OIL & GAS COMPANY, L.L.C. | DODGE 4-6/7 HR | |
| HELIS OIL & GAS COMPANY, L.L.C. | ANDRECOVICH 5-17/16H | |
| HESS CORPORATION | BL-DILLAND-156-96- 2536H-1 | |
| HESS CORPORATION | BLMU M-18H | |
| HESS CORPORATION | RS-FELDMAN-156-92- 1423H-1 | 1/19/2010 |
| HESS CORPORATION | EN-WILL TRUST B-157-94- 2635H-1 | |
| HESS CORPORATION | EN-WILL TRUST A-157-94- 2734H-1 | |
| HESS CORPORATION | BB-STATE A-151-95- 1615H-1 | 3/16/2010 |
| HESS CORPORATION | BB-FEDERAL A-151-95- 0910H-1 | 5/29/2010 |
| HESS CORPORATION | HA-LINK-152-95- 3526H-1 | 2/19/2010 |
| HESS CORPORATION | EN-HANSON-156-94- 3031H-1 | 2/2/2010 |
| HESS CORPORATION | RS-ENANDER A-155-91- 0607H-1 | 2/10/2010 |
| HESS CORPORATION | HA-STATE-152-95- 1621H-1 | |
| HESS CORPORATION | BB-FEDERAL-151-95- 0817H-1 | 7/5/2010 |
| HESS CORPORATION | EN-URAN-154-93- 1213H-1 | 3/3/2010 |
| HESS CORPORATION | EN-STATE B-155-93- 1609H-1 | 3/2/2010 |
| HESS CORPORATION | HA-NELSON A-152-95- 3427H-1 | 4/27/2010 |
| HESS CORPORATION | BB-FEDERAL B-151-95- 2122H-1 | |
| HESS CORPORATION | EN-RICE-155-94- 0211H-1 | 3/29/2010 |
| HESS CORPORATION | BB-CHAPIN A-151-95- 0403H-1 | |
| HESS CORPORATION | EN-RICE A-155-94- 0310H-1 | 4/24/2010 |
| HESS CORPORATION | EN-DAVIS-156-94- 0805H-1 | 5/7/2010 |
| HESS CORPORATION | EN-TROUT-157-93- 3130H-1 | 7/4/2010 |
| HESS CORPORATION | EN-DOBROVOLNY-155-93- 2128H-1 | 6/10/2010 |
| HESS CORPORATION | EN-L CVANCARA-155-93- 2726H-1 | |
| HESS CORPORATION | RS-RUDOLPH-157-90- 1708H-1 | |
| HESS CORPORATION | RS-JOHNSON A-157-90- 2128H-1 | |
| HUNT OIL COMPANY | SHELL 3-05H | 2/3/2010 |
| HUNT OIL COMPANY | BARTELSON 1-33H | 2/2/2010 |
| HUNT OIL COMPANY | QUILL 10-3H 1 | 2/27/2010 |
| HUNT OIL COMPANY | NICHOLS 10-15H 1 | 3/29/2010 |
| HUNT OIL COMPANY | SEVERANCE 1-9-4H | |
| HUNT OIL COMPANY | MEYER 1-31-30H | |
| HUNT OIL COMPANY | PALERMO MCNIC 1-22-23H | |
| KODIAK OIL & GAS (USA) INC. | TALL BEAR 16-15-16H | 3/20/2010 |
| KODIAK OIL & GAS (USA) INC. | CHARGING EAGLE 1-22-10H | 1/21/2010 |
| KODIAK OIL & GAS (USA) INC. | CHARGING EAGLE 1-22-23H | 2/23/2010 |
| KODIAK OIL & GAS (USA) INC. | MOCCASIN CREEK 16-3H | 6/5/2010 |
| KODIAK OIL & GAS (USA) INC. | MOCCASIN CREEK 16-3-11H | 4/28/2010 |
| KODIAK OIL & GAS (USA) INC. | MOCCASIN CREEK 13-34-3H | 7/8/2010 |
| KODIAK OIL & GAS (USA) INC. | TWO SHIELDS BUTTE 14-21H | |
| KODIAK OIL & GAS (USA) INC. | TWO SHIELDS BUTTE 2-24-12H | |
| KODIAK OIL & GAS (USA) INC. | TWO SHIELDS BUTTE 3-24-12H | |
| LARIO OIL & GAS COMPANY | JOHNSON 1-26H | |
| LARIO OIL & GAS COMPANY | BAKKE 1-26H | |
| LUFF EXPLORATION COMPANY | PETERS 1-20 | 2/13/2010 |
| LUFF EXPLORATION COMPANY | NYGAARD 1-31 | 3/9/2010 |
| LUFF EXPLORATION COMPANY | STATE MUSLOW B-27 | 1/17/2010 |
| MARATHON OIL COMPANY | BENZ 14-21H | |
| MARATHON OIL COMPANY | SCHOLLMEYER 21-4H | 1/20/2010 |
| MARATHON OIL COMPANY | KNUDSVIG 34-7H | |
| MARATHON OIL COMPANY | THOMPSON 44-20H | |
| MARATHON OIL COMPANY | HENDRICKS 34-20H | |
| MARATHON OIL COMPANY | LIL J. REISS 34-9H | 5/17/2010 |
| MARATHON OIL COMPANY | ERDMANN 34-8H | |
| MARATHON OIL COMPANY | BERNHARDT 34-7H | |
| MARATHON OIL COMPANY | SAMPSON 34-34H | 3/29/2010 |
| MARATHON OIL COMPANY | KOVALOFF 34-8H | |
| MARATHON OIL COMPANY | CASEY KUKLA USA 21-6H | |
| MARATHON OIL COMPANY | KOVALOFF 14-9H | |
| MARATHON OIL COMPANY | IVAN HECKER USA 41-6H | |
| MARATHON OIL COMPANY | FETTIG 11-27H | |
| MARATHON OIL COMPANY | ARVID BANGEN USA 31-18H | |
| MARATHON OIL COMPANY | DARVEY KLATT 44-22H | 6/14/2010 |
| MARATHON OIL COMPANY | LAZY HE 21-17H | 2/20/2010 |
| MARATHON OIL COMPANY | BRODAHL 31-25H | 1/28/2010 |
| MARATHON OIL COMPANY | RAYMOND USA 41-4H | 3/19/2010 |
| MARATHON OIL COMPANY | ANDI SCHOLLMEYER 41-5H | 2/11/2010 |
| MARATHON OIL COMPANY | MIKE SCHOLLMEYER 24-35H | 3/3/2010 |
| MARATHON OIL COMPANY | FISHER USA 21-5H | 2/27/2010 |
| MARATHON OIL COMPANY | PAULSON 44-9H | 3/17/2010 |
| MARATHON OIL COMPANY | GLADYS USA 21-2H | 4/20/2010 |
| MARATHON OIL COMPANY | STATE RALPH HOWARD 31-16H | 4/16/2010 |
| MARATHON OIL COMPANY | WOLDING 14-24H | 5/18/2010 |
| MARATHON OIL COMPANY | SAETZ 14-20H | 4/25/2010 |
| MARATHON OIL COMPANY | PAUL ROHDE 21-29H | 5/12/2010 |
| MARATHON OIL COMPANY | ROHDE USA 14-20H | 6/9/2010 |
| MARATHON OIL COMPANY | URAN 31-2H | |
| MARATHON OIL COMPANY | HENRY CHARGING USA 21-3H | 6/17/2010 |
| MARATHON OIL COMPANY | LAZY DE 34-7H | |
| MARATHON OIL COMPANY | GLENN ECKELBERG 24-8H | |
| MARATHON OIL COMPANY | BERNHARDT 14-7H | |
| MARATHON OIL COMPANY | YELLOW FACE USA 24-24H | |
| MARATHON OIL COMPANY | WAKELUM 21-3H | |
| MARATHON OIL COMPANY | HUNTS ALONG USA 12-1H | 6/17/2010 |
| MARATHON OIL COMPANY | ALTON CHRISTENSEN 21-18H | |
| MARATHON OIL COMPANY | CW SCHOLLMEYER 34-34H | |
| MARATHON OIL COMPANY | MYLO MONITOR 1 | |
| MARATHON OIL COMPANY | MYLO MONITOR 2 | |
| MARATHON OIL COMPANY | MYLO WOLDING 14-11 | |
| MARATHON OIL COMPANY | HOWARD USA 11-1H | |
| MARATHON OIL COMPANY | STATE HOWARD 34-36H | |
| MARATHON OIL COMPANY | JOSEPH SCHOLLMEYER 14-7H | |
| MUREX PETROLEUM CORPORATION | THOMAS PATRICK 1-12H | 2/10/2010 |
| MUREX PETROLEUM CORPORATION | GRACE 2-11H | 3/30/2010 |
| MUREX PETROLEUM CORPORATION | JOY 26-35H | 5/11/2010 |
| MUREX PETROLEUM CORPORATION | JAMES PHILIP 24-13H | |
| MUREX PETROLEUM CORPORATION | ALFRED BROWN 2 | |
| MUREX PETROLEUM CORPORATION | JOYCE 3-10H | |
| MUREX PETROLEUM CORPORATION | AMBER RENEE 25-36H | 6/21/2010 |
| MUREX PETROLEUM CORPORATION | KRISTI LEIGH 11-2H | |
| MUREX PETROLEUM CORPORATION | TERESA NELL 20-17H | |
| MUREX PETROLEUM CORPORATION | RONALD DEAN 17-20H | |
| NEWFIELD PRODUCTION COMPANY | ROLFSRUD 1-29H | |
| NEWFIELD PRODUCTION COMPANY | GARVEY FEDERAL 1-29H | 6/16/2010 |
| NEWFIELD PRODUCTION COMPANY | HAROLD 1-31H | |
| NEWFIELD PRODUCTION COMPANY | CLEAR CREEK FEDERAL 1-26H | |
| NEWFIELD PRODUCTION COMPANY | CLEAR CREEK FEDERAL 1-25H | |
| NEWFIELD PRODUCTION COMPANY | WAHUS 1-12H | |
| NEWFIELD PRODUCTION COMPANY | WAHUS 1-24H | |
| NEWFIELD PRODUCTION COMPANY | TRIGGER 1-31H | 2/4/2010 |
| NEWFIELD PRODUCTION COMPANY | SAND CREEK FEDERAL 1-27H | |
| NEWFIELD PRODUCTION COMPANY | SAND CREEK FEDERAL 1-23H | |
| NEWFIELD PRODUCTION COMPANY | ARKADIOS 1-18H | 4/11/2010 |
| NEWFIELD PRODUCTION COMPANY | MANTA RAY 1-12H | 5/18/2010 |
| NEWFIELD PRODUCTION COMPANY | CHANEL 1-33H | 3/11/2010 |
| NEWFIELD PRODUCTION COMPANY | CLEAR CREEK STATE 1-36H | 4/22/2010 |
| NEWFIELD PRODUCTION COMPANY | PITTSBURGH 1-3H | 6/4/2010 |
| NEWFIELD PRODUCTION COMPANY | SAND CREEK FEDERAL 1-21H | 6/20/2010 |
| NEWFIELD PRODUCTION COMPANY | HEIDI 1-4H | |
| NEWFIELD PRODUCTION COMPANY | SAND CREEK FEDERAL 1-34H | |
| NEWFIELD PRODUCTION COMPANY | MUKWA 1-17H | |
| NEWFIELD PRODUCTION COMPANY | URSUS 1-20H | |
| NEWFIELD PRODUCTION COMPANY | CALIENTE 1-9H | |
| NOVUS ENERGY COMPANY | WILLIAM 1 | |
| OASIS PETROLEUM NORTH AMERICA LLC | EDWARDS 5992 44-10H | 6/10/2010 |
| OASIS PETROLEUM NORTH AMERICA LLC | HELLING TRUST 11-15H | |
| OASIS PETROLEUM NORTH AMERICA LLC | PETERS 11-1H | |
| OASIS PETROLEUM NORTH AMERICA LLC | RUUD 5493 42-23H | |
| OASIS PETROLEUM NORTH AMERICA LLC | NORDBY 5793-13-13H | |
| OASIS PETROLEUM NORTH AMERICA LLC | COLBENSON 11-6H | |
| OASIS PETROLEUM NORTH AMERICA LLC | VAN BERKOM 5793 11-14H | 4/25/2010 |
| OASIS PETROLEUM NORTH AMERICA LLC | REBNE 11-7H | |
| OASIS PETROLEUM NORTH AMERICA LLC | BARENTHSEN 6059 44-5H | 7/10/2010 |
| OASIS PETROLEUM NORTH AMERICA LLC | SANDAKER 5602 11-13H | |
| OASIS PETROLEUM NORTH AMERICA LLC | ANGELL 5200 31-28H | 6/29/2010 |
| OASIS PETROLEUM NORTH AMERICA LLC | ENERSON 5792 44-4H | 7/2/2010 |
| OASIS PETROLEUM NORTH AMERICA LLC | HYNEK 5693 42-35H | |
| OASIS PETROLEUM NORTH AMERICA LLC | NJOS FEDERAL 5602 11-13H | |
| OASIS PETROLEUM NORTH AMERICA LLC | EDWARDS 6092 42-35H | |
| PANTHER ENERGY COMPANY, LLC | NORMAN 2H-16 | |
| PEAK GRASSLANDS, LLC | SONDROL 30-21H | 4/28/2010 |
| PEAK NORTH DAKOTA, LLC | VOIGT 32-34H | 1/19/2010 |
| PEAK NORTH DAKOTA, LLC | FREDERICKS 23-31H | |
| PEAK NORTH DAKOTA, LLC | ZANE 32-24H | 2/6/2010 |
| PEAK NORTH DAKOTA, LLC | ANDREW 24-11H | 3/6/2010 |
| PEAK NORTH DAKOTA, LLC | RED TIPPED ARROW 33-11H | |
| PEAK NORTH DAKOTA, LLC | SHERWOOD 28-44H | |
| PENN VIRGINIA OIL & GAS, LP | WATKINS 24-1H | |
| PENN VIRGINIA OIL & GAS, LP | DVORAK 11-1H | |
| PENN VIRGINIA OIL & GAS, LP | HEISER 12-1H | |
| PETRO-HUNT, L.L.C. | MCKENZIE COUNTY 6D-4-4H | 3/5/2010 |
| PETRO-HUNT, L.L.C. | USA 3D-4-4H | 1/18/2010 |
| PETRO-HUNT, L.L.C. | FOCHT 3D-4-1H | |
| PETRO-HUNT, L.L.C. | CHARLSON MADSION NORTH UNIT B205 XH | |
| PETRO-HUNT, L.L.C. | L.M. THOMPSON 7D-4-4H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-17D-08-1H | 3/11/2010 |
| PETRO-HUNT, L.L.C. | THOMPSON 8D-4-4H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 152-93-17C-08-1H | 6/26/2010 |
| PETRO-HUNT, L.L.C. | STATE 159-94-25B-36-1H | |
| PETRO-HUNT, L.L.C. | STATE 160-94-25A-36-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-19B-18-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 147-94-2A-11-1H | |
| PETRO-HUNT, L.L.C. | PRODUCERS CORPORATION 159-94-8B-17-1H | 4/13/2010 |
| PETRO-HUNT, L.L.C. | MM WOLD 160-94-31B-6-6H | 6/3/2010 |
| PETRO-HUNT, L.L.C. | SORENSON 152-96-13B-24-1H | 4/21/2010 |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-35D-26-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-25A-36-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-22A-27-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 147-94-1A-12-1H | |
| PETRO-HUNT, L.L.C. | USA 153-96-24D-13-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 148-94-9D-04-1H | |
| PETRO-HUNT, L.L.C. | TANDE 159-94-29C-20-3H | |
| PETRO-HUNT, L.L.C. | ANDERSON 152-96-35C-26-1H | 6/24/2010 |
| PETRO-HUNT, L.L.C. | USA 10B-2-4H | |
| PETRO-HUNT, L.L.C. | BRENNA 152-96-23C-14-2H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 152-94-22D-15-1H | |
| PETRO-HUNT, L.L.C. | JONSRUD 151-96-3B-10-2H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 152-94-14C-11-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 152-93-18B-19-1H | |
| PETRO-HUNT, L.L.C. | FORT BERTHOLD 147-94-3A-10-1H | |
| PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP | VICTOR 1 | |
| PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP | GRANT CARLSON 3 | |
| PRIDE ENERGY, AN OKLAHOMA GENERAL PARTNERSHIP | GRANT CARLSON 2 | |
| QUESTAR EXPLORATION & PRODUCTION COMPANY | RUPPLE 1-4H-150-90 | |
| QUESTAR EXPLORATION & PRODUCTION COMPANY | MHA 1-13-14H-150-91 | 3/16/2010 |
| QUESTAR EXPLORATION & PRODUCTION COMPANY | MHA 1-08H-149-90 | 2/8/2010 |
| QUESTAR EXPLORATION & PRODUCTION COMPANY | MHA 1-06-31H-150-92 | 6/17/2010 |
| QUESTAR EXPLORATION & PRODUCTION COMPANY | FED 1-34-35H-152-92 | 5/5/2010 |
| RED WILLOW GREAT PLAINS, LLC | EAGLE 14-30H | |
| REEDER OPERATING, LLC | GARY NESHEM 34-1 | |
| RYAN EXPLORATION, INC. | SPOTTED BEAR 11-23 | |
| SAGEBRUSH RESOURCES, LLC | CRAMER 3 | 2/13/2010 |
| SAGEBRUSH RESOURCES, LLC | EARL CHREST JR. 1H | 3/26/2010 |
| SAGEBRUSH RESOURCES, LLC | EARL CHREST JR 2H | |
| SAGEBRUSH RESOURCES, LLC | CAMERON 1-11 H | 3/6/2010 |
| SAGEBRUSH RESOURCES, LLC | WEINAND 1H | |
| SAGEBRUSH RESOURCES, LLC | GLESSING 7-16 | 5/24/2010 |
| SAGEBRUSH RESOURCES, LLC | KALLBERG 1 H | 6/18/2010 |
| SAGEBRUSH RESOURCES, LLC | DEIBLER 25-16 | |
| SAGEBRUSH RESOURCES, LLC | CRAMER 4 | 7/2/2010 |
| SAMSON RESOURCES COMPANY | DHUYVETTER 11-162-96H | |
| SAMSON RESOURCES COMPANY | KNUDSON 25-36-164-98H | |
| SAMSON RESOURCES COMPANY | GUSTAFSON 29-161-92H | |
| SAMSON RESOURCES COMPANY | GRINDY 25-161-93H | |
| SAMSON RESOURCES COMPANY | GRUNDSTAD 6-162-98H | |
| SAMSON RESOURCES COMPANY | SPARKS 21-162-98H | |
| SAMSON RESOURCES COMPANY | NESS 29-32-163-98H | |
| SAMSON RESOURCES COMPANY | ALMOS FARMS 01-12-162-99H | |
| SHD OIL & GAS, LLC | SIMBA 24-30H | 5/11/2010 |
| SIMRAY GP, LLC | SOWARD 1-05H | |
| SIMRAY GP, LLC | J.M. HALL 1-19H | 6/13/2010 |
| SIMRAY GP, LLC | ROBERTS TRUST 1-13H | 5/3/2010 |
| SIMRAY GP, LLC | ETHAN HALL 6B-7-1H | |
| SIMRAY GP, LLC | ETHAN HALL 6B-31-30-1H | |
| SIMRAY GP, LLC | LEVINGS ESTATE 1-08H | |
| SINCLAIR OIL AND GAS COMPANY | WEYRAUCH 1-29H | |
| SINCLAIR OIL AND GAS COMPANY | HIGHLAND 1-9H | 5/14/2010 |
| SINCLAIR OIL AND GAS COMPANY | MARTENS 1-4H | 7/5/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | SQUARE BUTTE FEDERAL 17-1H | |
| SLAWSON EXPLORATION COMPANY, INC. | FEDERAL 2-7 | |
| SLAWSON EXPLORATION COMPANY, INC. | TOMCAT 1-2H | |
| SLAWSON EXPLORATION COMPANY, INC. | HEDGEHOG 1-6H | |
| SLAWSON EXPLORATION COMPANY, INC. | SENTRY 10 | |
| SLAWSON EXPLORATION COMPANY, INC. | SORCERER 1-14H | |
| SLAWSON EXPLORATION COMPANY, INC. | RAVEN 1-13H | |
| SLAWSON EXPLORATION COMPANY, INC. | PANTHER 1-29H | |
| SLAWSON EXPLORATION COMPANY, INC. | INTRUDER FEDERAL 1-17H | 2/10/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | PROBE 1-19H | |
| SLAWSON EXPLORATION COMPANY, INC. | MENACE 1-17H | |
| SLAWSON EXPLORATION COMPANY, INC. | BONZAI 1-15H | |
| SLAWSON EXPLORATION COMPANY, INC. | SCOUT 1-18H | |
| SLAWSON EXPLORATION COMPANY, INC. | SERGEANT 1-20H | |
| SLAWSON EXPLORATION COMPANY, INC. | FOX 1-28H | 2/9/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | JUGHEAD 1-26H | 6/10/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | TEMPEST 1-14H | 3/12/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | CANNONBALL FEDERAL 1-27-34H | 6/18/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | STALLION 1-1-12H | 4/20/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | GENESIS 1-13H | 1/26/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | COUGAR FEDERAL 1-30H | 5/23/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | ZULU 1-21H | 3/20/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | MACHETE 1-19H | 5/26/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | MINX 1-29H | 2/13/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | COYOTE 1-32H | 2/19/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | BAZOOKA 1-20H | 3/11/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | GOLDEN EYE 2-2H | 4/5/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | SKYBOLT 1-24H | 4/10/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | BANSHEE 2-1H | 5/1/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | WHIRLWIND 1-31H | |
| SLAWSON EXPLORATION COMPANY, INC. | TARANTULA 1-16H | |
| SLAWSON EXPLORATION COMPANY, INC. | HOWITZER 1-25H | 5/8/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | ZEPHYR 1-36H | 6/1/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | PAYARA 2-21H | |
| SLAWSON EXPLORATION COMPANY, INC. | RIPPER 1-22H | 5/27/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | WIZARD 1-35H | 6/15/2010 |
| SLAWSON EXPLORATION COMPANY, INC. | PROWLER 2-16H | |
| SLAWSON EXPLORATION COMPANY, INC. | VOYAGER 2-28H | |
| SLAWSON EXPLORATION COMPANY, INC. | LUNKER FEDERAL 1-33-4H | |
| SLAWSON EXPLORATION COMPANY, INC. | SAUGER 1-23H | |
| SLAWSON EXPLORATION COMPANY, INC. | MOLE 1-20H | |
| SLAWSON EXPLORATION COMPANY, INC. | HUNTER 1-8-17H | |
| SLAWSON EXPLORATION COMPANY, INC. | SNIPER FEDERAL 1-6-7H | |
| SLAWSON EXPLORATION COMPANY, INC. | ALAMO 1-19-18H | |
| SLAWSON EXPLORATION COMPANY, INC. | ATLANTIS FEDERAL 1-34-35H | |
| ST MARY LAND & EXPLORATION COMPANY | BEAR DEN FEDERAL 4Y-30H | 3/12/2010 |
| ST MARY LAND & EXPLORATION COMPANY | BEAR DEN FEDERAL 4Z-30H | 3/12/2010 |
| ST MARY LAND & EXPLORATION COMPANY | TORGESON 3-30H | 4/17/2010 |
| ST MARY LAND & EXPLORATION COMPANY | TORGESON 14-19H | 5/28/2010 |
| ST MARY LAND & EXPLORATION COMPANY | ANDERSON 12-14H | 7/1/2010 |
| ST MARY LAND & EXPLORATION COMPANY | JORGENSON 1-30H | |
| ST MARY LAND & EXPLORATION COMPANY | NELSON 4-29H | |
| STEPHENS ENERGY COMPANY LLC | VAN HOOK – DANCING BULL 4-8H | |
| STEPHENS ENERGY COMPANY LLC | VAN HOOK – T. SMITH 16-3H | |
| STETSON OIL & GAS CORPORATION | MHA 1-11H-148-90 | 2/23/2010 |
| SUMMIT RESOURCES, INC. | GAP STATE 4-36H | |
| SUMMIT RESOURCES, INC. | BICENTENNIAL FEDERAL 1-28H | |
| SUMMIT RESOURCES, INC. | BICENTENNIAL FEDERAL 2-34H | |
| SUMMIT RESOURCES, INC. | BICENTENNIAL FEDERAL 10-34H | |
| SUMMIT RESOURCES, INC. | BOXCAR BUTTE SOUTH FEDERAL 1-26H | |
| SUMMIT RESOURCES, INC. | CARLYLE 8-17 | |
| SUMMIT RESOURCES, INC. | HAWERCHUCK 10-8 | |
| SUMMIT RESOURCES, INC. | CINNAMON CREEK 1-16H | |
| SUMMIT RESOURCES, INC. | GAP 1-28H | |
| SUMMIT RESOURCES, INC. | GAP 1-17H | |
| SUMMIT RESOURCES, INC. | KNUTSON RR FEDERAL 4-33 | |
| TEXAKOTA, INC. | H. BORSTAD 3-6 | |
| TEXAKOTA, INC. | HEMSING 3 | |
| TEXAKOTA, INC. | H. BORSTAD 2 | |
| TEXAKOTA, INC. | H. BORSTAD 4-5 | |
| TEXAKOTA, INC. | H. BORSTAD 4-6 | |
| TEXAKOTA, INC. | H. BORSTAD 34-3 | |
| TEXAKOTA, INC. | H. BORSTAD 3 | |
| TEXAKOTA, INC. | H. BORSTAD 3-7 | |
| TEXAKOTA, INC. | HEMSING 4 | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | KNUTSON 4-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | LEMIEUX 17-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | WERRE TRUST 29-1H | 7/10/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | ERICKSON 11-1H | 1/31/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | SMUGALA 27-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | LARSEN 13-1H | 5/23/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | KUKLA 15-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | BUCK 27-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | RIEMER 2-1H | 2/20/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | OBRIGEWITCH 34-1H | 3/12/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | KOUBA 25-1H | 3/19/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | OBRIGEWITCH 4-1H | 4/18/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | DANIELLE 12-1H | 5/30/2010 |
| TRACKER RESOURCE DEVELOPMENT II, LLC | LIND 2-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | MURPHY 11-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | KUDRNA 10-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | MCCARTHY 9-1H | |
| TRACKER RESOURCE DEVELOPMENT II, LLC | COTTONWOOD 10-1H | |
| UPTON RESOURCES U.S.A. INC. | DAVIS CREEK 2-28H | |
| WARD-WILLISTON COMPANY | NORTH WESTHOPE-MADISON UNIT A-5 | 7/5/2010 |
| WARD-WILLISTON COMPANY | ARTZ 22-42 | 1/30/2010 |
| WARD-WILLISTON COMPANY | ARTZ 15-13 | 3/1/2010 |
| WARD-WILLISTON COMPANY | ANTLER MIDALE UNIT 24-32 | 2/9/2010 |
| WARD-WILLISTON COMPANY | ASHEIM 28-13 | |
| WARD-WILLISTON COMPANY | MRPSU 30-44 | 3/11/2010 |
| WHITING OIL AND GAS CORPORATION | W. F. HAMILTON FED. COM. 1 | |
| WHITING OIL AND GAS CORPORATION | RON OLSON 31-1HCE | 6/7/2010 |
| WHITING OIL AND GAS CORPORATION | PERDUE 23-2 | |
| WHITING OIL AND GAS CORPORATION | NIEMI 44-22H | 3/14/2010 |
| WHITING OIL AND GAS CORPORATION | BOLN 23-28 | |
| WHITING OIL AND GAS CORPORATION | FOREMAN 31-34 | |
| WHITING OIL AND GAS CORPORATION | EVANSON 32-28 | |
| WHITING OIL AND GAS CORPORATION | HEDSTROM 43-13 | |
| WHITING OIL AND GAS CORPORATION | GRANTIER 12-4D | |
| WHITING OIL AND GAS CORPORATION | MAKI 11-27H | 3/14/2010 |
| WHITING OIL AND GAS CORPORATION | SATTERTHWAITE 44-1H | 4/22/2010 |
| WHITING OIL AND GAS CORPORATION | SANISH BAY 42-12H | 5/24/2010 |
| WHITING OIL AND GAS CORPORATION | JONES 44-35 | |
| WHITING OIL AND GAS CORPORATION | ARNDT 11-24H | 2/20/2010 |
| WHITING OIL AND GAS CORPORATION | KANNIANEN 11-5H | 2/20/2010 |
| WHITING OIL AND GAS CORPORATION | CARKUFF 11-12H | 1/23/2010 |
| WHITING OIL AND GAS CORPORATION | JONES 11-8H | 3/14/2010 |
| WHITING OIL AND GAS CORPORATION | TOLLEFSON 44-10H | 2/20/2010 |
| WHITING OIL AND GAS CORPORATION | NESHEIM 21-24H | 3/14/2010 |
| WHITING OIL AND GAS CORPORATION | STROBECK 11-1H | 2/20/2010 |
| WHITING OIL AND GAS CORPORATION | HAGEY 11-13H | 3/14/2010 |
| WHITING OIL AND GAS CORPORATION | TTT RANCH 43-4H | 6/21/2010 |
| WHITING OIL AND GAS CORPORATION | PLATT 44-28H | 5/24/2010 |
| WHITING OIL AND GAS CORPORATION | OGDEN 11-3TFH | 4/22/2010 |
| WHITING OIL AND GAS CORPORATION | NESS 44-21H | 6/21/2010 |
| WHITING OIL AND GAS CORPORATION | LITTLEFIELD 12-31H | 4/22/2010 |
| WHITING OIL AND GAS CORPORATION | SIKES STATE 44-16H | 5/24/2010 |
| WHITING OIL AND GAS CORPORATION | ANDERSON 11-7TFH | 5/3/2010 |
| WHITING OIL AND GAS CORPORATION | IVERSON 11-14H | 5/24/2010 |
| WHITING OIL AND GAS CORPORATION | RIGEL STATE 12-16H | 5/3/2010 |
| WHITING OIL AND GAS CORPORATION | KANNIANEN 44-33H | 5/3/2010 |
| WHITING OIL AND GAS CORPORATION | FLADELAND 11-10H | 7/11/2010 |
| WHITING OIL AND GAS CORPORATION | FLADELAND 44-9H | 6/21/2010 |
| WHITING OIL AND GAS CORPORATION | BSMU 3602X | |
| WHITMAR EXPLORATION COMPANY | STATE 1-36H | |
| WHITMAR EXPLORATION COMPANY | STATE 2-36H | |
| XTO ENERGY INC. | THOMAS 44X-18 | |
| XTO ENERGY INC. | LUNDIN FEDERAL 31X-9 | |
| XTO ENERGY INC. | KRUSHEVSKY LOGOSZ 11X-35 | |
| XTO ENERGY INC. | CHRUSZCH 43X-29 | |
| XTO ENERGY INC. | CLEO 31X-5 | |
| XTO ENERGY INC. | KESSEL 21X-6 | |
| XTO ENERGY INC. | CLARENCE FEDERAL 34X-7 | 3/9/2010 |
| XTO ENERGY INC. | BJARNE 34X-13 | 5/27/2010 |
| XTO ENERGY INC. | EIDE 31X-29 | 4/13/2010 |
| XTO ENERGY INC. | MENDENHALL 12X-18 | 3/11/2010 |
| XTO ENERGY INC. | H M HOVE 34X-33 | |
| XTO ENERGY INC. | MARIANA TRUST 12X-20 | 2/11/2010 |
| XTO ENERGY INC. | ROSSMILLER 31X-15 | |
| XTO ENERGY INC. | VIOLET 21X-29 | 2/20/2010 |
| XTO ENERGY INC. | KRIEGER 42X-17 | 2/6/2010 |
| XTO ENERGY INC. | BURNS FEDERAL 41X-30 | 3/18/2010 |
| XTO ENERGY INC. | MONDAK FEDERAL 11X-14 | 5/14/2010 |
| XTO ENERGY INC. | MCPETE FEDERAL 34X-34 | |
| XTO ENERGY INC. | BOOMER 34X-35 | |
| XTO ENERGY INC. | CAROL FEDERAL 24X-6 | 6/21/2010 |
| XTO ENERGY INC. | LOIS FEDERAL 24X-6 | 5/10/2010 |
| XTO ENERGY INC. | EDWARD 21X-28 | 6/12/2010 |
| XTO ENERGY INC. | BARSTAD 32X-13 | 5/29/2010 |
| XTO ENERGY INC. | MYRNA 21X-2 | |
| XTO ENERGY INC. | WHITE FEDERAL 34X-34 | |
| XTO ENERGY INC. | CHRISTOPHER 21X-12 | |
| XTO ENERGY INC. | ALLIE 31X-24 | |
| XTO ENERGY INC. | EMMA 31X-30 | |
| XTO ENERGY INC. | WARD 11X-23 | |
| XTO ENERGY INC. | MONDAK FEDERAL 14X-11 | |
| XTO ENERGY INC. | BABETTE 24X-33 | |
| XTO ENERGY INC. | HOLTE 21X-4 | |
| XTO ENERGY INC. | NELSON 34X-19 | |
| XTO ENERGY INC. | BERNEL FEDERAL 44X-19 | |
| ZAVANNA, LLC | LYNX 1-27H | |
| ZAVANNA, LLC | GENE 1-22H | |
| ZAVANNA, LLC | BOBCAT 1-25H | 5/1/2010 |
| ZAVANNA, LLC | GRASSER 1-26H | |
| ZAVANNA, LLC | HANSON 1-28H | |
| ZAVANNA, LLC | MARTY 1-20H | |
| ZAVANNA, LLC | RODNEY 1-14H | |
| ZAVANNA, LLC | OCELOT 1-15H | |
| ZAVANNA, LLC | COUGAR 1-35H | |
| ZAVANNA, LLC | LION 1-14H | |
| ZAVANNA, LLC | TIGER 1-23H | |
| ZAVANNA, LLC | LEOPARD 1-20H | |
| ZAVANNA, LLC | CHEETAH 1-10H | |
| ZAVANNA, LLC | JAGUAR 1-22H | |
| ZAVANNA, LLC | SERVAL 1-9H | |
| ZAVANNA, LLC | PANTHER 1-16H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 NATHAN HALE 4-25H | 3/15/2010 |
| ZENERGY OPERATING COMPANY, LLC | VAN HOOK – R/S 16-4H | 6/11/2010 |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 TAT 2-4H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 CROSS 2-13H | 2/9/2010 |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 ETHAN HALL 2-14H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 MORSETTE 15-26H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 PATRICIA CHARGING 4-15H | 4/25/2010 |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 TAT 15-1H | 6/11/2010 |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 BEARSTAIL 32-29H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 BIRDSBILL 14-16H | |
| ZENERGY OPERATING COMPANY, LLC | DAKOTA-3 CLARA 14-17H | |
| ZENERGY OPERATING COMPANY, LLC | THOMPSON 1-SWD | 5/27/2010 |
| ZENERGY, INC | KALINE 1-12H | |
| ZENERGY, INC | ANDERSON 1-13H | |
| ZENERGY, INC | BERTRAND 1-5H | |
| ZENERGY, INC | J. FIELD 1-17H | |
| ZENERGY, INC | COLTER 1-15H | |
| ZENERGY, INC | STEINER 1-28H | |
| ZENERGY, INC | PVT. SHIELDS 1-3H | |
| ZENERGY, INC | PVT. SHANNON 1-4H | |
| ZENERGY, INC | DROUILLARD 1-33H | |
| ZENERGY, INC | PVT. HOWARD 1-28H | |
| ZENERGY, INC | MURRAY 1-26H | |
| ZENERGY, INC | FISK 1-35H | |
| ZENERGY, INC | PVT MCNEAL 32-31H | |
| ZENERGY, INC | PVT LEPAGE 30-29H | |
| ZENERGY, INC | CRATER LAKE 1-31H | |
| ZENERGY, INC | VONNIE 1-18H | |
| ZENERGY, INC | AGNES 1-13H | |
| ZENERGY, INC | REDWOOD 1-33H | |
| ZENERGY, INC | DENNIS 1-12H | |
| ZENERGY, INC | ROLFSRUD 1-7H | |
| ZENERGY, INC | ELMER 1-19H | |
| ZENERGY, INC | BLACK CANYON 1-32H | |
| ZENERGY, INC | JOHNSRUD 1-34H | |
| ZENERGY, INC | MADELINE 1-22H | |
| ZENERGY, INC | GRAND TETON 1-19H | |
| ZENERGY, INC | WIND CAVE 1-30H | |
| ZENERGY, INC | WOLD 1-6H | |
| ZENERGY, INC | NOREEN 1-27H | |
| ZENERGY, INC | HOT SPRINGS 1-24H | |
| ZENERGY, INC | JOSHUA TREE 1-34H | |
| ZENERGY, INC | MAJOR LORD 1-3H | |
| ZENERGY, INC | OMLID 4-18H | |
| ZENERGY, INC | JEFFERSON 4-14H | |
| ZENERGY, INC | LUNDEEN 4-26H | 7/10/2010 |
