BRUFF

BIG PINEY

WILD ROSE

BLUE GAP

BRUFF UNIT

WAMSUTTER

TIP TOP JONAH

SIBERIA R IDGE

CRESTON

COW HOLLOW

BIRD CANYON

ECHO SPRINGS

SWAN

STANDARD DRAWCHURCH BUTTES

PLAYA

FONTENELL E

HENRY

LABARGE

FREWENVERNE

SHUTE CREEK

OPAL

MOXA

HIAWATHA

TIERNEY

TRAIL

FABIAN DITCH

BIG PINEY AREA

TIP TOP UNI T

CRAIG N

TWO RIM

BALDY BUTTE

BAGGS S

DRY PINEY

KINNEY

STAGE STOP

SODA

LEGACY

SAVERY

MAHONEY DOM E

NT

CLAY BASIN

ROBIN

FERRIS

DUNES

LEO

PATRICK DRAW

PINEDALE

WHISKEY BUTTES

BARREL SPRINGS

HOGSBACK

DESERT SPRINGS

CHIMNEY BUTTE

NITCHIE GULCH

SWAN S

WILSON RANCH

LINCOLN ROADBLUE FOREST

DEER HILL

CRAIG

PINE CANYON

ANTELOPE

TABLE ROCK

HAY RESERVOIR

FOGARTY CREEK

GREEN RIVER BEND

POWDER WASH

ROBBERS GULCH

COAL GULCH_WY

BAXTER BASIN S

MESA_WY

GGR_WY

HIGGINS

BAXTER BASIN N

SEVENMILE GULCH

SIDE CANAL W

BRADY_WY

ARCH_WY

LEUCITE H ILLS

CANYON CREEK

NITCHIE GULCH UNIT

HOGSBACK AREABIRCH CREEK

DRIPPING ROCK

LAKE RI DGE

SUGAR LOAF

HIAWATHA W

LEROY

FILLMORE

BIRCH CREEK UNIT

DELANEY RIM

STORM SHELTER

ESPY

MULLIGAN DRAW

WERTZ

STAR CORRAL

EMIGRANT SPRINGS

LITTLE M ONUMENTMONUMENT BUTTE_ WY

BELL SPRINGS

CROOKED CANYON

MERNA

STEAD CANYON

HAVEN

RILEY RIDGE

AIRPORT

WILD HARE GULCHFIVE MILE GULCH

MEGAS

BIG HOLE

BUSH LAKE

RED LAKES

HOGSBACK UNI T

JOHNSON R IDGE

STATE LINE

RED DESERT

PELT

SAND BUTTE

POLAR BAR

GREAT DIVIDE_WY

BUCK PEAK

TEARDROP

SENTINEL R IDGE

IRON PIPE

MARIANNE

LUCKEY DITCH

TEN MILE DRAW

TAYLOR RANCH

MESA UNIT

BROWNING

TRITON

LOOKOUT WASH

FIGURE FOUR CANYON

BUTCHER KNIFE SPRINGS

MASSACRE HILLS

SUGARL OAF BUTTE

SINKHOLE

DESERT SPRINGS W

FOUR MILE GULCH

MOFFAT

BLUE GOOSE

SHERARD

OPAL BENCH

SALAZAR

JADE

FOUR MILE CREEK

KIRK

POINT OF ROCKS

HOGSBACK S

RIM ROCK

STAGECOACH DRAW

SALT WELLS

GALE

TIERNEY N

WINDMILL DRAW

RUSS

SHEEP CAM P

GREAT DIVIDE_CO

LANEY WASH

CEPO

EMIGRANT TRAIL

BRIDGER LAKE

RUBEN

BATTLE SPRINGS

MCDONALD DRAW

SPUR CREEK

PIPELINE CROSSING

MASON

TREASURE

SIDDON

HORN CANYON

DINES

STOCK POND

SMITH RANCH

WHELAN

BAXTER BASIN MIDDLE

HIAWATHA E

DIXON

STRIKE

TOW CREEK

ALKALINE CREEK

TWIN FORK

SIERRA MADRE

BEAR R IVER

MAHONEY DOM E E

TIP TOP SHALLOW

GGR_CO

HATFIEL D

WHISKEY SPRINGS

MIDDLE PINEY CREEK

LAM ONT

BUNKER HILL

WELLS BLUFF

ROSER

BLUE SKY

BAGGS

MAYBERRY

SNOWBANK

PIETRA

FERRIS W

BLACK BUTTE CREEK

TIPTON

NICKEY

COW CREEK

ILES

LOST CREEK BASIN

WILL OW RESERVOIR

REISER CANYON

LAY CREEK

MASTERSON

SIXMILE SPRING

POLE GULCH

SAGE CREEK

POTTER MOUNTAIN

FERRIS E

HENRY S

FORBES

CRAIG S

CAMEL ROCK

LOST SOLDI ERPICKET LAKE

FIREPLACE ROCK

PAGODA

SMOKEY

SPRING VALLEY

FORTIFICATION CREEK

ISENHOUR

BITTER CREEK UNIT

RED HILL

CHEROKEE CREEK

BIG RIDGE_WY

FAIRWAY

ILES DOME

CUTLASS

GIRRARD

TABLE ROCK SW

BIG GULCH

DEEP CREEK

OBRIEN SPRINGS

HANSEN DRAW

REYNARD

REX LAKE

LONG ISLAND

BASTARD BUTTE

WILL OW CREEK_WY

PRIMITIVE

HORSE TRAP

ROCKING CHAIR

GRAPHI TE

BARTLETT

CEDAR BREAKS

VERNE VALL EY

IRISH CREEK

RED FIELD

ROADS BITTER CREEK_WY

MAHONEY S

HOBACK III

GAME HILL

CCC ROAD

SHALLOW CREEK

HAYSTACK

STATELINE_CO

ABO DITCH

LOST CREEK

GRASSY CREEK

BELL ROCK

HAPPY SPRINGS

BLUE GRAVEL

DEADMAN WASH

MESA VIEW

SHELL CREEK_CO

BIG HOLE N

WINDY HILL

DODGE R IM

KINNEY RIM

INDIAN RUN

SHERARD N

TWIN ROCKS

NAMES HILL

JEFFERSON

SEVEN MILE

MUD CREEK

SUGAR CREEK

ASPEN

STATE LAND

FLASHLIGHT

CRAVEN CREEK

DEEP GULCH

TURTLE HILL

BUCCANEER

MESAVERDE

SULPHUR CREEK_WY

MAHONEY DRAW

MCPHERSON SPRINGS

DOG SPRING

LITTLE M ESA

BISON BASIN

SLATER DOME

SANDY BEND

CRESTON SE

ALPINE TECH

LOST VALLEY

BAILEY DOME

ZIEGLERS WASH

CLAY BUTTES

ADOBE TOWN

CURTIS

MONUMENT LAKE

TIP TOP DEEP

BIG JOHNSON

SHELL CREEK

BROWNS H ILL

TIMBER ROCK

LITTLE SNAKE

JAMES CREEK

DEADMAN_CO

CRAIGS DRAW

BAXTER BASIN

BLACK JACK

RIM

SHIPROCK_WY

SADDLE RIDGE

OTE CREEK

DESERT FLATS

SEPARATION FLATS

MEDICINE BOW

PACIFIC CREEK

STAR CORRAL E

CHIMNEY ROCK

BIG DRY CREEK

WADDLE CREEK

BLACK M OUNTAIN

CROOKS GAP

CEDAR CANYON

FREIGHTER GAP

BALD MOUNTAIN

WOLF MOUNTAIN

TRAIL R IDGE_WY

SUBLETTE FLATS

OVERLAND TRAIL

STEWART CREEK

MIDDLE MOUNTAIN

STRATTON DRAW

SALT SAGE DRAW

BULL MOUNTAIN

MICKELSON CREEK

ESSEX MOUNTAIN

JADE RI DGE

TWIN BUTTES_WY

CHEROKEE RIDGE

SHELL CREEK_WY

GOLDEN WALL

RATTLESNAKE_WY

PRETTY WATER CREEK

CONTINENTAL DIVIDE

JOYCE CREEK

DESERT SPRINGS E

HALLVILLEGGR_WY_CBM

BIG PINEY SHALLOW

BUCKHORN CANYON

WINDSOCK

GREEN RIVER BLUFF

NEFF

PINNACLE_CO

ANTELOPE SPRINGS E

LITTLE WORM CREEK

PECK D ITCH

GGR_UT

POWDER SPRINGS_WY

DESERT ROSE

GOAT H ILL

GRAHAM RESERVOIR

OAK CREEK

YAMPA

GP DOME

HORSE GUL CH

DUBOIS

HIDDEN VALLEY

BEACON R IDGE

SAGE CREEK N_CO

LAZEART

BAXTER SIDING

WILL IAM S FORK

MULESHOE

DILL GULCH

GOLDEN GOOSE

WINKLEMAN

WARBONNET_ABD

TRUMPETER

STOVE CREEK

ROCK RIDGE

BRADY DEEP

MILICH D ITCH

MEANDER_CO TROUT CREEK

BUSTER BASIN

FOCUS RANCH

MAKI CREEK

WHITEFEATHER

DRY CREEK_CO

FISH CREEK_CO

SLIPPERY SIDES

SIMPSON GULCH

RYCKMAN CREEK

CALIFORNIA PARK

ARAPAHOE CREEK SHEEP CREEK_ WY

HICKEY MOUNTAIN

BIG MEDIC INE BOW

SULPHUR CREEK W

STEAMBOAT MOUNTAIN

CROOKS CREEK

WY

COUT

0 40 8020 60Miles±

2001 Liquids Reserve ClassNo 2001 liquids reserves0.1 - 10 Mbbl10.1 - 100 Mbbl100.1 - 1,000 Mbbl1,000.1 - 10,000 Mbbl10,000.1 - 100,000 MbblBasin Outline

ID

The mapped oil and gas field boundary outlines were created by the Reserves and Production Division, Office of Oil and Gas, Energy Information Administration pursuant to studies required by Section 604 of the Energy Policy and Conservation Act Amendmentsof 2000 (P.L. 106-469). The boundaries are not informed by subsurfacestructural information. The data and methods used in their creationare detailed in a report, "Scientific Inventory of Onshore FederalLands' Oil and Gas Resources and Reserves and the Extent and Nature of Restrictions to Their Development", prepared by the USDepartments of Interior, Agriculture and Energy.Unnamed fields and fields generically named "wildcat" were renamed to a concatenate of their basin and state of occurrence, e.g. UP_UT (Uinta-Piceance Basin and Utah).Map created June 2005; projection is UTM-13, NAD-27.Authors: Sam Limerick (1), Lucy Luo (1), Gary Long (2), David Morehouse (2), Jack Perrin (1), Steve Jackson (1)and Robert King (2)(1) Z, Inc., (2) Energy Information Administration

BIG PINEY

TIP TOP

BIRD CANYON

SWAN

FONTENELL E

LABARGE

HOGSBACK

CHIMNEY BUTTE

BIG PINEY AREA

TIP TOP UNI T

LINCOLN ROADBLUE FOREST

DEER HILL

FOGARTY CREEK

GREEN RIVER BEND

DRY PINEY

SWAN S

HOGSBACK AREA

BIRCH CREEK

LAKE RI DGE

BIRCH CREEK UNIT

STAR CORRAL

LITTLE M ONUMENTMONUMENT BUTTE_ WY

STEAD CANYON

RILEY RIDGE

HOGSBACK UNI T

JOHNSON R IDGE

MESA_WY

FIGURE FOUR CANYON

GGR_WY

HOGSBACK S

RUSS

RUBEN

SPUR CREEK

WHELAN

MIDDLE PINEY CREEK

HORN CANYON

ISENHOUR

RED HILL

LONG ISLAND

PRIMITIVE

ROCKING CHAIR

GRAPHI TE

HOBACK III

CCC ROAD

ABO DITCH

PINEGROVE

NAMES HILL

JEFFERSON

LITTLE M ESATIP TOP DEEP

BRUFF

BURLY

MCDONALD DRAW

TIP TOP SHALLOW

WILL OW CREEK_WY

CRAVEN CREEK

BIG JOHNSON

TIMBER ROCK

CRAIGS DRAW

SADDLE RIDGE

STAR CORRAL E

CEDAR CREEK_WY

BIG PINEY SHALLOW

BUCKHORN CANYON

GREEN RIVER BLUFF

COW HOLLOW

GOAT H ILL

BIG MESA

MULESHOE

WILSON RANCH

RATTLESNAKE_WY

PATRICK DRAW

MESA UNIT

TABLE ROCK

BRUFFBRUFF UNIT

COW HOLLOW

CHURCH BUTTES

WHISKEY BUTTES

VERNE

SHUTE CREEK

OPAL

MOXA

SWAN

FABIAN DITCH

WILSON RANCH

SEVENMILE GULCH

SWAN S

LEGACY

MESA_WY

STORM SHELTEREMIGRANT SPRINGS

HAVEN

WILD HARE GULCH

GGR_WY

SUGARL OAF BUTTE

FOUR MILE GULCH

OPAL BENCH

PIPELINE CROSSING

HORN CANYON

REYNARD

HORSE TRAP

VERNE VALL EY

DODGE R IM

SEVEN MILE

STATE LAND

TURTLE HILL

ZIEGLERS WASH

BLACK JACK

LINCOLN ROAD

STANDARD DRAW

RATTLESNAKE_WY

ANTELOPE

MESA UNIT

TRUMPETER

TIMBER ROCK

WHITEFEATHER

RYCKMAN CREEK

HOGSBACK

BIG DRY CREEK

ID

Total Total TotalNumber Liquid Gas BOE

of Reserves Reserves ReservesFields (Mbbl) (MMcf) (Mbbl)

Greater Green River 281 177,362 12,703,038 2,294,535Basin

Labarge-Big Piney

Detail

Shute Creek/Whiskey Buttes/Church Buttes/

Bruff Detail

Greater Green River Basin Oil & Gas Fields By

2001 Liquids Reserve ClassU.S. EnergyInformationAdministration