Federal-Land O&G Operators

Wells, BLM leases, and royalty exposure for top federal-land operators.

Showing 483 of 483

NOBLE ENERGY INC

KERR MCGEE OIL & GAS ONSHORE LP

TEP ROCKY MOUNTAIN LLC

PDC ENERGY INC

CARBON CREEK ENERGY LLC

QB ENERGY OPERATING LLC

CONTANGO RESOURCES LLC

CROWHEART ENERGY LLC

PUREWEST RESOURCES INC

OWN RESOURCES OPERATING LLC

HESS BAKKEN INVESTMENTS II, LLC

JONAH ENERGY LLC

WHITING OIL AND GAS CORPORATION

EVERGREEN NATURAL RESOURCES LLC

HILCORP ENERGY COMPANY

MARATHON OIL COMPANY

CRESTONE PEAK RESOURCES OPERATING LLC

DEVON ENERGY WILLISTON, L.L.C

FDL OPERATING LLC

ANADARKO E&P ONSHORE LLC

MERIT ENERGY COMPANY

STORM CAT ENERGY USA OPERATING CORP

OASIS PETROLEUM NORTH AMERICA LLC

LARAMIE ENERGY LLC

XTO ENERGY INC

EXTRACTION OIL & GAS INC

SCOUT ENERGY MANAGEMENT LLC

KP KAUFFMAN COMPANY INC

HIGH PLAINS GAS LLC

BURLINGTON RESOURCES OIL & GAS COMPANY LP

SIMCOE LLC

PATRIOT ENERGY RESOURCES LLC

ENCANA OIL & GAS (USA) INC

GREEN RESERVE ENERGY HOLDINGS LLC

EOG RESOURCES, INC.

BISON IV OPERATING LLC

DEVON ENERGY PRODUCTION COMPANY LP

BONANZA CREEK ENERGY OPERATING COMPANY LLC

PETRO-HUNT, L.L.C.

WEXPRO COMPANY

HIGHPOINT OPERATING CORPORATION

UNKNOWN

GREYLOCK PRODUCTION LLC

PENNACO ENERGY INCORPORATED

CITATION OIL & GAS CORPORATION

BP AMERICA PRODUCTION COMPANY

WPX ENERGY ROCKY MOUNTAIN LLC

M & K OIL COMPANY LLC

TRUE OIL LLC

LORAL OPERATING LLC

FIDELITY EXPLORATION & PRODUCTION CO

SUMMIT GAS RESOURCES INC

RED WILLOW PRODUCTION COMPANY

UTAH GAS OP LTD DBA UTAH GAS CORP

AMERADA HESS CORPORATION

VERDAD RESOURCES LLC

COBRA OIL & GAS CORPORATION

BEARCAT ENERGY LLC (COLORADO)

PRAIRIE OPERATING CO LLC

BREITBURN OPERATING L.P.

POWDER BATTALION HOLDINGS LLC

OSAGE PARTNERS LLC

FUNDARE RESOURCES OPERATING COMPANY LLC

AMOCO PRODUCTION COMPANY

URBAN OIL & GAS GROUP LLC

MULL DRILLING COMPANY INC

BERRY PETROLEUM COMPANY LLC

OGRIS OPERATING LLC

DUNAMIS ENERGY OPERATING LLC

NEPTUNE OPERATING LLC

FORMENTERA OPERATIONS, LLC

OMIMEX PETROLEUM INC

DENBURY ONSHORE, LLC

USA EXPLORATION & PRODUCTION LLC

PADCO LLC

KRAKEN OPERATING, LLC

LANCE OIL & GAS COMPANY INC

CAERUS PICEANCE LLC

HUNT OIL COMPANY

SNYDER OIL CORP

WHITING OIL & GAS CORPORATION

WESCO OPERATING INC

SUNSHINE VALLEY PETROLEUM

LIME ROCK RESOURCES III-A, L.P.

TIGER OIL COMPANY

AMPLIFY ENERGY OPERATING LLC

LOCIN OIL CORPORATION

MATRIX PRODUCTION COMPANY

CIVITAS NORTH LLC

MUREX PETROLEUM CORPORATION

E & B NATURAL RESOURCES MANAGEMENT

RESOLUTE WYOMING INC

BRITISH AMERICAN OIL PROD CO

CONOCO PHILLIPS COMPANY

AETHON ENERGY OPERATING LLC

DAVIS OIL COMPANY

J W OPERATING COMPANY

PIONEER NATURAL RESOURCES USA INC

SHELL OIL COMPANY

BAYSWATER EXPLORATION & PRODUCTION LLC

ALLISON DRILLING COMPANY INC

PURE PETROLEUM LLC

PETRO-CANADA RESOURCES (USA) INC

Zavanna Energy Operating, LLC

GERRITY OIL & GAS CORP

WINDSOR ENERGY GROUP LLC

RICHARDSON OPERATING CO

BLACK THUNDER OIL LLC

PLAINS EX

OVINTIV USA INC

LONGS PEAK RESOURCES LLC

8 NORTH LLC

ATLANTIC RICHFIELD COMPANY

PEABODY NATURAL GAS LLC

ANADARKO PETROLEUM CORPORATION

EDGE ENERGY II LLC

HS RESOURCES INC

WIND RIVER ENERGY COMMISSION

Silver Hill Energy Operating, LLC

ANSCHUTZ EXPLORATION CORPORATION

EXETER DRILLING CO

OLD OPERATORS - STATUS UNKNOWN

PCR OPERATING LLC

WIEPKING-FULLERTON ENERGY LLC

TOLTEK DRILLING CO

ROSEWOOD RESOURCES INC

LANGLEY ENERGY

MURFIN DRILLING COMPANY INC

VALKYRIE OPERATING LLC

Phoenix Operating LLC

VAQUERO BIG HORN LLC

SNOWY OWL LLC

ENERGY MINERALS CORP

AXIS EXPLORATION LLC

POC-I LLC

PAINTED PEGASUS PETROLEUM LLC

CHANDLER & ASSOCIATES LLC

CIRIS ENERGY INC

WME YATES LLC

KODA RESOURCES OPERATING, LLC

KIMBARK OIL & GAS COMPANY

COLORADO INTERSTATE GAS COMPANY LLC

STANOLIND OIL & GAS COMPANY

LOGOS OPERATING LLC

RENEGADE OIL & GAS COMPANY LLC

VERMILION ENERGY USA LLC

IMPETRO RESOURCES LLC

BLACK BEAR OIL CORPORATION

CHAMPLIN PETROLEUM COMPANY

SAMEDAN OIL CORPORATION

SIGNAL HILL COMPANY LLC

OXY USA WTP LP

SMITH ENERGY LLC

SKAER ENTERPRISES

CONTINENTAL RESOURCES INC

WESTPORT OIL & GAS COMPANY LP

EOG Y RESOURCES INC

MORNINGSTAR OPERATING LLC

NORTH SHORE EXPLORATION & PROD LLC

GMT EXPLORATION COMPANY LLC

WRC ENERGY LLC

EXXON MOBIL OIL CORPORATION

BXP OPERATING LLC

MAGPIE OPERATING INC

APACHE CORPORATION

PETRO-HUNT DAKOTA, LLC

STUARCO OIL CO INC

TXO PRODUCTION CORP

GRANITE CREEK ENERGY LLC

CONFLUENCE DJ LLC

VISION ENERGY LLC

RANGEVIEW RESOURCES OPERATING CO

GREAT WESTERN OPERATING COMPANY LLC

ANTLER ENERGY LLC

TWIN ARROW INC

CHACO ENERGY COMPANY

PINE HAVEN RESOURCES LLC

EAGLE OPERATING, INC.

WAPITI OPERATING LLC

KINDER MORGAN CO2 CO LLC

ENDURING RESOURCES LLC

FOUNDATION ENERGY MANAGEMENT LLC

VESSELS OIL & GAS COMPANY

CITATION OIL & GAS CORP.

ABUNDANCE ENERGY SERVICES LLC

EMPIRE NORTH DAKOTA LLC

P O & G OPERATING LLC

AMERICAN HELIUM LLC

TEXACO EXPLORATION & PRODUCTION INC.

STRACHAN EXPLORATION INC

SUNDANCE OIL COMPANY

WESTERN OPERATING COMPANY

COWBOY CLEAN FUELS LLC

MONAHAN* REX FAMILY TRUST

H & R WELL SERVICES, INC

DIVERSIFIED OPERATING CORPORATION

DAVIS, LLC* EDWARD MIKE

GULF OIL CORPORATION

WARD & SON* ALFRED

TEXACO EXPLORATION AND PRODUCTION INC

BHP PETROLEUM COMPANY, INC.

BERENERGY CORPORATION

PAR PACIFIC HOLDINGS INC

NOBLE ENERGY PRODUCTION INC

SM ENERGY COMPANY

SOGC, INC.

UNION PACIFIC RESOURCES CO.

MUSTANG RESOURCES LLC

QEP ENERGY COMPANY

BARN OWLS LLC

ANR PRODUCTION COMPANY

CONOCO INC.

KENNEDY OIL

SINCLAIR OIL & GAS COMPANY

ANTERO RESOURCES PICEANCE LLC

SAMSON RESOURCES COMPANY

EMERALD OPERATING COMPANY

PAN AMERICAN PETROLEUM CORP

TOCO CORPORATION

HYPERION OIL & GAS LLC

31 OPERATING, LLC

WPX ENERGY WILLISTON, LLC

TEXACO EXPLORATION & PROD

SHELL OIL CO.

PATINA OIL & GAS CORPORATION

TOWNSEND COMPANY

BEREN CORPORATION

UNION OIL COMPANY OF CALIFORNIA

EVERGREEN OPERATING CORPORATION

BASIN EXPLORATION INC

MID-CON ENERGY OPERATING LLC

AMOCO PRODUCTION CO.

JOHNSON* S D

CHESAPEAKE OPERATING, INC.

CORONADO OIL COMPANY

BALLARD PETROLEUM HOLDINGS LLC

UNDERWOOD OIL & GAS

SKELLY OIL COMPANY

PHILLIPS PETROLEUM CO

BILL BARRETT CORPORATION

BW OIL LLC

EMERALD RESTORATION & PROD

FOUNDATION ENERGY MANAGMENT LLC

HIBBERT* ESTATE OF R E

FULCRUM ENERGY OPERATING, LLC

OKMAR OIL CO

ENERGY & CARBON MANAGEMENT COMMISSION

SG INTERESTS I LTD

WAMSUTTER E&P LLC

WYOMING OIL & DEVELOPMENT CO

MARLIN OIL CO* THE

ZARGON OIL (ND) INC.

ZENERGY, INC

PETERSON ENERGY OPERATING INC

UNION TEXAS PETROLEUM

NEW DRILLING COMPANY

EXXON MOBIL CORPORATION

ROBERT L BAYLESS PRODUCER LLC

REMUDA ENERGY DEVELOPMENT LLC

KT RESOURCES LLC

TEXACO INC.

SRC ENERGY INC

OILFIELD SALVAGE & SERVICE COMPANY

CAERUS WASHCO LLC

BIG MUDDY OPERATING LLC

BLACK DIAMOND ENERGY INC

ROCK OIL CORP

PETROSHALE (US) INC.

LEGACY RESERVES OPERATING LP

TEXAS OIL & GAS CORP

NATURAL GAS PROCESSING COMPANY

MITCHELL ENERGY CORPORATION

GULF OIL CORP.

ARCO OIL & GAS COOMPANY

WEBB RESOURCES INC

VESSELS* TOM

SWN PRODUCTION COMPANY LLC

SOIS-OSAGE INC

BANDER & COUCH

KAISER FRANCIS OIL CO

MEDALLION EXPLORATION

LARAMIE ENERGY II LLC

GRAND MESA OPERATING CO

CITY & COUNTY OF DENVER

CCRP OPERATING INC

BARRETT RESOURCES CORP

BURLINGTON RESOURCES OIL & GAS COMPANY

FRAM OPERATING LLC

KOCH INDUSTRIES, INC.

DNR OIL & GAS INC

FINLEY RESOURCES INC

CHEVRON USA, INC.

TENNECO OIL CO.

COASTAL OIL & GAS CORPORATION

ROCKY MOUNTAIN GAS INC

CENEX

PLANET ASSOCIATES INC

ROCKY MOUNTAIN PROD CO

HESS CORPORATION

PETROSHARE CORPORATION

VISTA OPERATING INC

HUBER CORPORATION* J M

UNIOIL

GEAR DRILLING COMPANY

ALLISON ESTATE* B F

PACIFIC ENTERPRISES OIL CO USA

JIMS WATER SERVICE INC

MCOR OIL & GAS CORP.

BURLINGTON RESOURCES OIL & GAS LP

LION OIL COMPANY

COSEKA RESOURCES (USA) LTD

TOM BROWN INC

PHILLIPS PETROLEUM COMPANY

ROCK RIVER OPERATING INC

NIGHTHAWK PRODUCTION LLC

KISSINGER PETROLEUM CORP.

ENDEAVOR ENERGY LLC

TEXAS COMPANY

TIPPS DRILLING CO., INC.

CRESCENT POINT ENERGY U.S. CORP.

STANOLIND OIL & GAS CO

STEPHENS PRODUCTION COMPANY

PUBLIC SERVICE COMPANY OF COLORADO

SKULL CREEK A LLC

STEALTH ENERGY USA INC

UNION OIL CO OF CALIFORNIA

GIBSON* J W

LUFF EXPLORATION COMPANY

LIME ROCK RESOURCES V-A, L.P.

KANSAS-NEBRASKA NATURAL GAS CO

CONTINENTAL OIL COMPANY

BENCHMARK ENERGY LLC

WYOIL CORP

TR OPERATING LLC

CHESAPEAKE OPERATING LLC

PETROGLYPH OPERATING CO INC ADBA PETROGLYPH ENERGY

NORTH FINN LLC

INEXCO OIL CO.

T-REX OIL INC

MIDWEST OIL CORPORATION

HOWELL PETROLEUM CORP

CARRIZO NIOBRARA LLC

WALSH* FRANK H

BEEMAN OIL & GAS INC

ROSETTA RESOURCES OPERATING LP

NEW ERA PETROLEUM INC

HONDO OIL & GAS

THREE FORKS RESOURCES LLC

ANSCHUTZ CORP0RATION* THE

SAMSON OIL COMPANY

W. H. HUNT TRUST ESTATE

DAWSON OIL CORPORATION

SNYDER DRILLING CO* JIM

VAUGHEY & VAUGHEY

ARMSTRONG OPERATING, INC.

HUGHES* WILLIAM E

MIDGARD ENERGY COMPANY

CRAMER* J.L.

RED MESA HOLDINGS/O&G LLC

SOHIO PETR CO AKA STANDARD OIL

WINSLOW RESOURCES INC

NORTHWEST EXPLORATION CO

CABOT OIL & GAS CORPORATION

PETROX RESOURCES INC

SAGE BUTTE PRB OPERATING, LLC

KENTEX WORLAND LLC

DIAMOND BACK DRILLING & SUPPLY INC

BURK ROYALTY CO LTD

FIDELITY EXPLORATION & PRODUCTION COMPANY

RED TIGER OIL & GAS LLC

CARDINAL DRILLING CO.

SCHNEIDER ENERGY SERVICES INC

BERRY* WALTER V DBA BERRY ENERGY INC

COLEMAN OIL & GAS INC

UNITED STATES EXPLORATION INC

LUFF EXPLORATION

TRIGOOD OIL COMPANY

MIDWEST OIL CORP

SWEPI LP

REDBUD E&P INC

CORNERSTONE NATURAL RESOURCES LLC

NYLUND* J. W.

KOCH EXPLORATION COMPANY LLC

D90 Energy, LLC

PENNZOIL CO.

OSAGE HOT OIL SERVICE

RANCH OIL COMPANY

1876 RESOURCES LLC

PETRO OPERATING COMPANY LLC

PETRO-LEWIS CORP

PRIMA EXPLORATION INC

SUN EXPLORATION & PRODUCTION CO.

PRODUCTION SERVICE & EQUIPMENT

CALVERT DRILLING, INC.

HOME PETROLEUM CORPORATION

INTERNATIONAL NUCLEAR CORP.

SOVEREIGN OPERATING COMPANY LLC

KEM VENTURES LP

SMITH OIL PROPERTIES INC

FUEL RESOURCES DEVELOPMENT CO

HORIZON OIL & GAS CO

SIMON OIL LLC

HEWIT* WILLIAM D

WYTEX OIL CORP

TOP OPERATING COMPANY

L & J OPERATING INC

EAST CHEYENNE GAS STORAGE LLC

TYLER ROCKIES EXPLORATION LTD

EARL SCHWARTZ CO.

NORTH AMERICAN RESOURCES COMPANY

RIDGE OIL & GAS, LLC DBA RIDGE ENERGY

WARD-WILLISTON COMPANY

NEWPORT EXPL INC

GARY-WILLIAMS OIL PRODUCER INC

ALLISON BROS DRILLING CO INC

WELLSTAR CORPORATION

OXY USA INC.

WHITE ROCK OIL & GAS LLC

PINELAND OPERATING COMPANY LLC

JP OIL WYOMING LLC

NORTHERN RESOURCES, INC.

LASSO OIL & GAS LLC

LIBERTY RESOURCES MANAGEMENT COMPANY, LLC

BLACK HILLS EXPLORATION & PRODUCTION INC

CHANDLER & ASSOCIATES, INC.

SUMMIT OIL CO

FRITZLER RESOURCES INC

KINGWOOD OIL CO

FARMERS UNION CENTRAL EXCHANGE, INC.

PROSPER ENERGY CORP.

GRMR OIL & GAS LLC

BLACK GOLD SERVICES INC

TEXAS AMERICAN OIL CORPORATION

ENBROOK OIL & GAS CO

KCS MOUNTAIN RESOURCES INC

MCBRIDE INC* W C

WPX ENERGY RYAN GULCH LLC

MESA VERDE DRILLING

ST CROIX OPERATING INC

SLAWSON EXPLORATION COMPANY INC

CUB CREEK ENERGY LLC

SUN OIL COMPANY

MGF OIL CORPORATION

SPOTTED HAWK DEVELOPMENT, LLC

WILLIFORD RESOURCES LLC

I. J. WILHITE

NEWFIELD PRODUCTION COMPANY

LEGADO DJ, LLC

STARLIGHT RESOURCES LLC

STELBAR OIL CORP INC

DOVER ATWOOD CORPORATION

O'BRIEN ENERGY RESOURCES CORP

FALCON SEABOARD DRLG CO

AMERADA HESS CORP

ARGO PETROLEUM CORPORATION

SUNSET PLUGGING & EQUIPMENT INC

STATOIL OIL & GAS LP

SANDLIN OIL CORP

DEPCO, INC.

CRYSTAL EXPLORATION & PRODUCTION COMPANY

REUNION ENERGY COMPANY

MAXIM DRILLING & EXPL INC

PROSPECT ENERGY LLC

BLUE CHIP OIL INC

UNION PACIFIC RESOURCES COMPANY

ENERPLUS RESOURCES (USA) CORPORATION

CARDINAL PETROLEUM CO

MERIDIAN OIL INC

FOSSIL ENERGY INC

ENERGY SEARCH CO ADBA ENERGY SEARCH CO INC

C & H WELL SERVICING INC

MONSANTO CHEMICAL COMPANY

RIM OPERATING, INC.

HRC OPERATING LLC

Phoenix Petroleum, LLC

BWAB INC

ARGALI EXPLORATION COMPANY

MOBIL OIL CORPORATION

ROSA PETROLEUM

JAVERNICK OIL

PETROLEUM, INC.

BOBCAT OIL CO

PARKER & PARSLEY DEV L P