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WYOMING STATE GEOLOGICAL SURVEYThomas A. Drean

Director and State GeologistLaramie, Wyoming

Scale 1:500,0001 inch equals approximately 8 miles (13 kilometers)

1 centimeter equals approximately 5 kilometers (3 miles)

Map Projection: Lambert Conformal Conic False Easting: 500000, False Northing: 200000Central Meridian: -107.5 degrees WestStandard Parallel 1: 41 degrees NorthStandard Parallel 2: 45 degrees NorthLatitude of Origin: 41 degrees NorthLinear Unit: MeterHorizontal Datum: North American Datum of 1983 (NAD 83)Ellipsoid: Geodetic Reference System 80 0 20 40 60 80 100

Kilometers0 10 20 30 40 50 60

Miles

EXPLANATION

MAP SERIES 55Oil and Gas Map

of WyomingOIL AND GAS MAP OF WYOMINGR odney H. De Bruin

by

2012Digital cartography by Phyllis A. R anz

Geology - Interpreting the past - providing for the future

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B A S I N

BASIN

B A S I N

B A S I N B A S I N

Over

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R I V E R

BRIDGERW A S H A K I E

G R E A TD I V I D E H A N N A -

B I G H O R N

W I N D

S H I R L E Y

B A S I N

B A S I NR I V E R

RIVER

DENVER

BASIN

POWDER

BASINBASIN

LARAMIE

B A S I N

Lara

mie

Mounta

ins

Wind R

iver Range

Medicine Bow Mountains

SierraMadre

Gros VentreRange

Casper arch

BeartoothMountains

Big

horn

Mounta

ins

Granite Mountains

Owl Creek

Hart

vill

e u

plif

t

Springs

Moxaarch

Teto

n R

ange

BridgerMountains

BlackHills

JacksonHole

YellowstoneCaldera

AbsarokaVolcanicPlateau

Wamsutterarch

C A R B O NRock

uplift

Raw

lins

uplift

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104°W105°W106°W107°W108°W109°W110°W111°W45°N

44°N

43°N

42°N

41°N

STRUCTURE INDEX MAP

0 25 50 75 100 Miles

Approximate extent of basins(Paleocene and younger rocks)Overthrust BeltPrecambrian rocks

Volcanic rocks Yellowstone caldera

Normal fault, ball and baron downthrown block

:

Fault, displacementunspecified

Anticline, end arrow shows plungeSyncline, end arrowshows plungeMonocline, end arrowshows plungeThrust fault# # #

F

0

M

0

S

0

Tertiary and Quaternaryigneous intrusive rocks

Map edited by S uzanne C. Luhr

DISCLAIMERS

Users of these maps are cautioned against using the data at scale s different from those at which the maps were compiled. Using this data at a larger scale will not provide greater accuracy and is, in fact, a misuse of the data. The W yoming S tate Geological S urvey (W S GS ) and the S tate of W yoming make no representation or warranty, ex pressed or implied, regarding the use, accuracy, or completeness of the data presented herein, or of a map printed from these data. The act of distribution shall not constitute such a warranty. The W S GS does not guarantee the digital data or any map printed from the data to be free of errors or inaccuracies. The W S GS and the S tate of W yoming disclaim any responsibility or liability for interpretations made from these digital data or from any map printed from these digital data, and for any decisions based on the digital data or printed maps. The W S GS and the S tate of W yoming retain and do not waive sovereign immunity. The use of or reference to trademarks, trade names, or other product or company names in this publication is for descriptive or informational purposes only, or is pursuant to licensing agreements between the W S GS or S tate of W yoming and software or hardware developers/vendors, and does not imply endorse ment of those products by the W S GS or the S tate of W yoming.

NOTICE TO USERS OF INFORMATION FROM THE WYOMING STATE GEOLOGICAL SURVEY

The W S GS encourages the fair use of its material. W e request that credit be ex pressly given to the “W yoming S tate Geological S urvey” when citing information from this publication. Please contact the W S GS at (307) 766-2286, ex t. 224, or by email at wsgs.sales@wyo.gov if you have any questions about citing materials, preparing acknowledgments, or ex tensive use of this material. W e appreciate your cooperation. Individuals with disabilities who require an alternative form of this publication should contact the W S GS (see contact information above). TTY relay operator 800-877-9975. For more information about the W S GS or to order publications and maps, please go to www.wsgs.uwyo.edu, call (307) 766-2286, ex t. 224, or email wsgs.sales@wyo.gov. A digital version of this map is also available on CD-R OM. Pipeline, gas plants and refineries data provided by the W yoming Pipeline Authority, http://www.wyopipeline.com/. The W yoming S tate Geological S urvey generalized this data for the purpose of display on the 1:500,000 scale Oil and Gas Map of W yoming. Inquiries for the data should call the Wyoming Pipeline Authority (307) 237-5009. Oil field data provided from the W yoming Oil and Gas Conservation Commission, http://wogcc.state.wy.us.

FIELD DESIGNATIONS

(A) Abandoned field

(AIR) Air injection project (CM) Coalbed natural gas

(D) Produced water disposal project (G) Gas injection project (GD) Gas disposal (H) Hydrothermal (steam) injection project (HD) Horizontal drilling project (HO) Heavy oil–less than 20ºAPI gravity

(HP) Huff 'n' Puff tertiary project (HS) Hydrogen sulfide

(S) Gas or LPG storage

(SI) S hut-in field

(T) Tertiary recovery project (W) W aterflood project

Note: These designations appear after the oil or gas field name.

LIST OF OIL AND GAS PRODUCING GROUPS, FORMATIONS, AND MEMBERS

Both abandoned and currently producing formations are shown for each field. On the map, formations from which heavy oil is produced are enclosed in parentheses, e.g., (Kf); formations from which significant hydrogen sulfide is produced are enclosed in brackets, e.g., [Mm].

Tertiary

Twk Knight Formation1

Ta Almy Formation1

Twr W hite R iver Formation

Tw W asatch Formation

Twdr W ind R iver Formation

Tgr Green R iver Formation

Tfu Fort Union Formation

Th Hanna Formation

Upper Cretaceous Kl Lance Formation

Kfh Fox Hills S andstone

Kle Lewis S hale

Kme Meeteetse Formation

Kmv Mesaverde Formation (or Group)

Kad Adaville Formation

Kmvt Teapot S andstone

Kmvp Parkman S andstone

Kal Almond Formation

Ke Ericson S andstone

Krs R ock S prings Formation

Kbl Blair Formation

Kh Hilliard S hale

Kba Bax ter S hale

Ksx S ussex S andstone

Ksh S hannon S andstone

Kc Cody S hale

Ks S teele S hale

Kn Niobrara Formation

Ktr Turner S andstone1

Kg Greenhorn Formation

Kbf Belle Fourche S hale

Kcd Codell S andstone

Kf Frontier Formation

Kmr Mowry S hale

Ka Aspen S hale

Lower Cretaceous Knc Newcastle S andstone

Kmd Muddy S andstone

Kbr Bear R iver Formation

Kcv Cloverly Formation

Ksc S kull Creek S hale

Kd Dakota S andstone1

Kfr Fall R iver Formation

Kla Lakota Formation

Cretaceous-Jurassic KJg Gannett Group

Jurassic Jm Morrison Formation

Jtc Twin Creek Limestone

Js S undance Formation

Jurassic-Triassic J!n Nugget S andstone

Triassic !a Ankareh Formation

!t Thaynes Limestone

!cm Crow Mountain S andstone (or S andstone Member)

!c Chugwater Formation or Group

!ca Alcova Limestone

!cr R ed Peak Formation (or Member)

!w W oodside S hale

!d Dinwoody Formation

Permian Pm Minnekahta Limestone

Pp Phosphoria Formation

Permian- Pennsylvanian

P$c Casper Formation

P$ml Minnelusa Formation

Pennsylvanian $m Morgan Formation

$w W eber S andstone

$t Tensleep S andstone

Pennsylvanian- Mississippian

$Ma Amsden Formation

Mississippian Md Darwin S andstone

Mm Madison Limestone

Devonian Dj J efferson Formation

Dd Darby Formation

Ordovician Obh Bighorn Dolomite

Cambrian ^gv Gros V entre Formation

^f Flathead S andstone

Precambrian p^ Archean and

Proterozoic rocks undivided

1 Formation name ex tended from neighboring states, not formally recognized in W yoming, or not commonly used in W yoming.

ACKNOWLEDGMENTS

The author thanks the W yoming Oil and Gas Conservation Commission, the W yoming Public S ervice Commission, and the W yoming Pipeline Authority for information about fields, pipelines, natural gas processing plants, and refineries.

128. (53, 68) PRAIRIE CREEK SOUTH (W)

P$ml

129. (51, 68) PRONG CREEK WEST

P$ml

130. (48, 70) RAILROAD BEND

P$ml

131. (49, 71) RAINBOW RANCH NORTH (W) (T)

Kmd P$ml

132. (52, 67) REYNOLDS RANCH (D)

P$ml

133. (48, 72) RIDGEVIEW

P$ml

134. (50, 68) RIGHT A WAY (T) (W)

P$ml

135. (51, 69) ROCKHOPPER

P$ml

136. (58, 70) ROCKY BUTTE (W)

P$ml

137. (53, 70) ROEHRS (D)

P$ml

138. (48, 71) ROURKE GAP

P$ml

139. (47, 71) ROYAL DRAW (W)

P$ml

140. (52, 69) RULE (T) (W)

P$ml

141. (47, 72) SAND ROCK

P$ml

142. (52, 68) SEMLEK

P$ml

143. (52, 68) SEMLEK SOUTHWEST (SI)

Kmd

144. (52, 68) SEMLEK WEST (W) (D)

Kmd Kla P$ml

176 . (51, 70) WALLACE SOUTH (W)

P$ml

177. (50, 70) WARD CREEK (A)

Kmd P$ml

178. (49, 71) WD (T) (D)

P$ml

179 . (50, 69) WELL CREEK (SI)

P$ml

180. (51, 69) WHEAT DRAW (D)

P$ml

181. (51, 70) WHISLER (W) (D)

P$ml

182. (53, 68) WILDFIRE (HO) (D) (SI)

(P$ml)

183 . (50/51, 69) WINDMILL (W) (HO)

Kmd (P$ml)

184. (49, 70) WINTER DRAW (T)

P$ml

185. (52, 68) WOLF DRAW (T)

P$ml

186. (49, 72) WOLFF (D)

P$ml

187. (48, 72) WORTH (A)

P$ml

188. (53, 69) YORK (D)

P$ml

189. (51, 69) ZOE DRAW

P$ml

REFERENCES

Bay, K.W ., 1969, S tratigraphy of Eocene sedimentary rocks in the Lysite Mountain area, Hot S prings, Fremont, and W ashakie Counties, W yoming: Ph.D. dissertation, University of W yoming, Laramie, 181 p.

Biggs, P., and Espach, R .H., 1960, Petroleum and natural gas fields in W yoming: U.S . Bureau of Mines Bulletin 582, 538 p.

Blackstone, D.L., Jr., and De Bruin, R .H., 1987, Tectonic map of the Overthrust Belt, western W yoming, northwestern Utah, and southeastern Idaho, showing oil and gas fields and ex ploratory wells in the Overthrust Belt and adjacent Green R iver Basin: W yoming S tate Geological S urvey Map S eries 23, scale 1:316,800.

Bradley, W .H., 1964, Geology of the Green R iver Formation and associated Eocene rocks in southwestern W yoming and adjacent parts of Colorado and Utah: U.S . Geological S urvey Professional Paper 496-A, 86 p.

De Bruin, R .H., 1996, Oil and gas map of W yoming: W yoming S tate Geological S urvey Map S eries 48, scale 1:500,000.

De Bruin, R .H., 2005, Oil and gas map of W yoming: W yoming S tate Geological S urvey Map S eries 55, scale 1:500,000.

De Bruin, R .H., and Boyd, C.S ., 1990, Oil and gas fields map of the Powder R iver Basin, W yoming: W yoming S tate Geological S urvey Map S eries 31, scale 1:316,800.

De Bruin, R .H., and Hostetler, S .D., 1991, Oil and gas fields map of the W ind R iver Basin, W yoming: W yoming S tate Geological S urvey Map S eries 37, scale 1:316,800.

De Bruin, R .H., and Hostetler, S .D., 1993a, Oil and gas fields map of the Bighorn Basin, W yoming: W yoming S tate Geological S urvey Map S eries 40, scale 1:316,800.

De Bruin, R .H., and Hostetler, S .D., 1993b, Oil and gas fields map of southeastern W yoming basins: W yoming S tate Geological S urvey Map S eries 42, scale 1:316,800.

De Bruin, R .H., Lyman, R .M., and Hallberg, L.L., 2001, Coalbed methane activity in the eastern Powder R iver Basin, Campbell and Converse Counties, W yoming: W yoming S tate Geological S urvey Coalbed Methane Map CMM 01-6, scale 1:126,720.

De Bruin, R .H., Lyman, R .M., Hallberg, L.L., and Harrison, M.M., 2001, Coalbed methane activity in the western Powder R iver Basin, Campbell, Converse, J ohnson, Natrona, and S heridan Counties, W yoming: W yoming S tate Geological S urvey Coalbed Methane Map CMM 01-7, scale 1:126,720.

Gregory, R .W ., and De Bruin, R .H., 1991, Oil and gas fields map of the Greater Green R iver Basin and Overthrust Belt, southwestern W yoming: W yoming S tate Geological S urvey Map S eries 36, scale 1:316,800.

Krueger, M.L., 1955, Preliminary geological report, Big Piney gas field, S ublette County, W yoming: W yoming Geological Association, Tenth Annual Field Conference Guidebook, p. 142-144.

Krueger, M.L., 1968, Occurrence of natural gas in Green R iver Basin, W yoming, in Natural gases of North America: American Association of Petroleum Geologists Memoir 9, v. 1, p. 780-797.

Lawyer, G., Newcomer, J ., Eger, C., eds., 1981, Oil and gas fields–Powder R iver Basin, vols. I and II: W yoming Geological Association, 472 p.

Love, J .D., and Christiansen, A.C., 1985, Geologic map of W yoming: U.S . Geological S urvey Map, scale 1:500,000.

Oil and Gas Fields S ymposium Committee, 1957, W yoming oil and gas fields symposium: W yoming Geological Association, 579 p.

Oil and Gas Fields S ymposium Committee, 1979, W yoming oil and gas fields symposium, Green R iver Basin, vols. I and II: W yoming Geological Association, 428 p.

Oil and Gas Fields S ymposium Committee, 1984, S E W yoming oil and gas fields symposium, Laramie, Hanna and D-J Basins: W yoming Geological Association, 133 p.

Oil and Gas Fields S ymposium Committee, 1989, Oil and gas fields, Bighorn and W ind R iver Basins: W yoming Geological Association, 558 p.

Oil and Gas Fields S ymposium Committee, 1992, W yoming oil and gas fields symposium, Greater Green R iver Basin and Overthrust Belt: W yoming Geological Association, 372 p.

Oil and Gas Fields S ymposium Committee, 2000, W yoming oil and gas fields symposium, Powder R iver Basin: W yoming Geological Association, 566 p.

Petroleum Information Corporation, 1987, S tructure contour map of the Powder R iver Basin and Casper arch, W yoming and Montana: Denver, Colorado, 2 sheets, scale 1:250,000.

Petroleum Information Corporation/Dwights, 1997-2007 [various], Production reports: Denver, Colorado. S tilwell, D.P., 1989, CO2 resources of the Mox a arch and the Madison reservoir: W yoming Geological Association,

40th Field Conference Guidebook, p. 105-115. W yoming Oil and Gas Conservation Commission, 2012, W yoming oil and gas statistics, 2006: Casper, W yoming,

CD-R OM W yoming Pipeline Authority, 2012

BASE MAP REFERENCES

Bureau of Indian Affairs, 2005, Boundaries: Indian Lands, R aw Data R elease, December, 2005: National Atlas of the United S tates, at http:// nationalatlas.gov/.

Huss, J .M., 2002, R ailroads for W yoming at 1:500,000: W yoming S tate Geological S urvey, at http://piney.wygisc.uwyo.edu/data/transportation/railroads.zip.

National Oceanic and Atmospheric Administration, 1985, National Geophysical Data Center: Digital Magnetic Declination, at http://www.ngdc.noaa.gov/ geomagmodels/struts/calcDeclination.

S tafford, J .E. and Gracias, T., 2009, S urface water resources map of W yoming: S treamflows and storage: W yoming S tate Geological S urvey Map S eries 91, scale 1:500,000.

S toeser, D.B., and others, 2005, Preliminary integrated geologic map databases for the United S tates: U.S . Geological S urvey Open-File R eport 2005-1351, 18 p., at http://pubs.usgs.gov/of/2005/1351/.

U.S . Census Bureau, 1996, Cities, towns, census designated places of W yoming at 1:100,000, at http://wygl.wygisc.org/wygeolib/catalog/main/home.page.

U.S . Census Bureau, 1997, W yoming roads at 1:100,000, available at http://piney.wygisc.uwyo.edu/data/transportation/road100k.zip.

U.S . Geological S urvey, 2002, The National Elevation Dataset: Photogrammetric Engineering and R emote S ensing, v. 68, no. 1, at http://ned.usgs.gov/.

W yoming Geographic Information S cience Center, 1997, Internet Mapping S ervice: Basemap data for W yoming: S patial Data and V isualization Center, at http://wygl.wygisc.org/wygeolib/catalog/main/home.page.

W yoming Geographic Information S cience Center, 2002, Continental Divide of the United S tates at 1:2,000,000 (modified), at http://piney.wygisc.uwyo.edu/ data/ geology/continentaldivide.zip.

W yoming Geographic Information S cience Center, 2005, Township level for W yoming at 1:24,000, at http://wygl.wygisc.org/wygeolib/catalog/main/ home.page.

OIL AND GAS COVERAGES

Field locations and boundaries: De Bruin (1996-2012); W yoming S tate Geological S urvey (2007-2012) (unpublished), using production data from the W yoming Oil and Gas Conservation Commission (2012).

Coalbed natural gas fields: De Bruin, Lyman, and Hallberg (2001); De Bruin, Lyman, Hallberg, and Harrison (2001); W yoming S tate Geological S urvey (2012) (unpublished); and W yoming Oil and Gas Conservation Commission (2012).

Oil, natural gas, carbon diox ide and product pipelines, natural gas processing plants, and refineries: W yoming S tate Geological S urvey (2007) (unpublished); W yoming Pipeline Authority (2012) (unpublished), and W yoming Oil and Gas Conservation Commission (2012).

GEOLOGY COVERAGES

Basin boundaries, Tertiary and Q uaternary volcanic rocks, and Precambrian rocks: modified and adapted from Love and Christiansen (1985).

Oil shale outcrops: Greater Green R iver Basin: Bradley (1964), and Love and Christiansen (1985); Tatman Formation in the Bighorn Basin: J .D. Love (personal communication), and W agon Bed Formation in Lysite Mountain area: Bay (1969).

Basin ax es and boundary thrust faults: De Bruin (2007).

LIST OF ABBREVIATIONS FOR PIPELINE OPERATORS

88 -- Eighty Eight ADK -- Anadarko

BC -- Bitter Creek

BF -- Belle Fourche Pipeline

BG -- BOC Gases

BHGG -- Big Horn Gas Gathering

BHP -- Black Hills Power Inc. BPAW -- Bear Paw

CGT -- Colorado Gas Transmission

CGTC -- Columbia Gulf Transmission

CIG -- Colorado Interstate Gas

CLFP -- Cheyenne Light, Fuel & Power CMSGG -- CMS Gas Gathering

CONPH -- ConocoPhillips

EPO -- Enterprise Products Operating LP. EWW -- Energy W est W yoming

ES -- Ex press S ponsors

FB -- Fourbear FMC -- FMC W yoming

FUGG -- Fort Union Gas Gathering

HSC -- House Creek S ystem

IR -- Interline R esources

JGG -- J onah Gas Gathering

KMEP -- Kinder Morgan energy Partners

KMI -- Kinder Morgan Interstate

KMLP -- Kinder Morgan Operating, LP. KNGG -- Kansas-Nebraska Gas Gathering

KNI -- Kansas-Nebraska Interstate

KPC -- Kaneb Pipeline Co. KR -- Kern R iver Pipeline

MAR -- Marathon

MFS -- Mountain Fuel S upply

MG -- Maverick Gas

MGR -- Mountain Gas R esources

MGTC* -- McCulloch Gas Transmission Company

MIGC* -- McCulloch Interstate Gas Company MMNTM -- Momentum Energy Group LLC. NGC -- Northern Gas Company

NGP -- Natural Gas Processors

NGT -- NG Transmissions

NP -- Northwest Pipeline

NPGG -- Northwest Pipeline Gas Gathering

OG -- Optigas

PERM -- Permian

PION -- Pioneer PNG -- Pinedale Natural Gas

PR -- Powder R iver (TEX ACO)

QGM -- Q uestar Gas Management QP -- Q uestar Pipeline RBP -- R ed Butte Pipeline

REX -- Kinder Morgan Energy Partners

RMPS -- R ocky Mountain Pipeline S ystem, LLC. TCGS -- Thunder Creek Gas S ervices, LLC. TPCO -- Teppco

WAM -- W amsutter Pipeline

WBI -- W illiston Basin Interstate

WFS -- W illiams Field S ervices

WG -- W est Gas

WGG -- W illiams Gas Gathering

WGR -- W estern Gas R esources

WIC -- W yoming Interstate Company

WNG -- W illiams Natural Gas

WP -- W yoming Pipeline

WRG -- W ind R iver Gathering

WTC -- W estern Transmission Corporation

1. (52, 70) ADON ROAD NORTH (W)

Kmd P$ml

2. (50, 71) AG FARM

P$ml

3. (50, 69) AJAX (SI)

P$ml

4. (51, 69) ALPHA (T) (D)

P$ml

5. (52, 68) AMERICAN (T)

P$ml

6. (52, 68) AMMO (W)

Kmd P$ml

7. (52, 68) AMMO SOUTH (SI)

P$ml

8. (53, 69) ARROW (A)

P$ml

9. (52, 69) ASH (T)

P$ml

10. (50, 71) BAR U DRAW

P$ml

11. (47, 70) BASIN (SI)

P$ml

12. (50, 71) BAUMFALK

P$ml

13. (46/47, 71) BIGFOOT

P$ml

14. (47, 70/71) BIG HAND (W) (D)

Kmr Kmd Kd P$ml

15. (48, 70) BISHOP RANCH (W) (T)

P$ml

16. (48, 69) BISHOP RANCH EAST (SI)

P$ml

17. (48, 69) BISHOP RANCH SOUTH (W)

P$ml

18. (52, 69) BRACKEN (T)

Kmd P$ml

19. (52, 69) BREAKS (D) (W)

P$ml

20. (47, 72) BREEN (W)

Kmr Kmd P$ml

21. (50, 69) BRENNAN (W)

P$ml

22. (51, 70) BRONCO

P$ml

23. (53, 69) BULLMARCH

P$ml

24. (48, 71) BUTTE CREEK (D)

P$ml

25. (48, 70) CABIN CANYON (A)

P$ml

26. (52, 67) CABIN CREEK (A)

Kmd

27. (53, 68) CAMBRIDGE

P$ml

28. (51, 69) CARDINAL (D)

P$ml

29. (49, 70) CHALK HILLS (A)

P$ml

30. (47/48, 71) CLABAUGH

Phml

31. (52, 69) CLEARWATER

P$ml

32. COALBED NATURAL GAS DEVELOPMENT AREA (CM)

Tw Tfu 33. (52, 68) COUNTY LINE

P$ml

34. (53, 69) DEEP DRAW

P$ml

35. (53, 70) DEER FLY SOUTH

P$ml

36. (48, 71/72) DERMOTT DRAW (A)

P$ml

37. (48, 71/72) DERMOTT DRAW WEST

P$ml

38. (47, 69) DILLINGER RANCH (W)

P$ml

39. 50, 71) DITTO LAKE

P$ml

40. (49, 68) DONKEY CREEK (W) (D)

Kmd Kd P$ml

41. (51, 70) DOUBLE SHIELD (D)

P$ml

42. (49, 72) DRY GULCH (W)

P$ml

43. (48, 72) DUCK NEST CREEK (A)

Kmd

44. (47, 71) DUNLAP

P$ml

45. (51, 70) DUTCH (D)

P$ml

46 (49, 69) DUVALL RANCH (W)

P$ml

47. (49, 72) EAST DRAW

Kmd

48. (49, 72) EINAR (W)

P$ml

65. (47, 71) HAIGHT (W)

P$ml

66. (49, 69) HAL (SI)

P$ml

67. (49, 69) HALVERSON (W)

Kd P$ml

68. (51, 69) HAMM (W)

P$ml

69. (51, 70) HAWKEYE (W)

P$ml

70. (52/53, 68) HEATH (D)

P$ml

71. (53, 69) HELLS DRAW

Kmd

72. (48, 70) HIGH ROAD (D)

P$ml

73. (52, 69) HILDA

P$ml

74. (52, 69) HIRSCH

Kmd

75. (52, 69) HOOVER GULCH (D)

P$ml

76. (51, 70) INDIAN TREE

P$ml

77. (50, 70/71) INFINITY (SI)

P$ml

78. (53, 70) JACKELOPE

P$ml

79. (53, 68) JB (D)

P$ml

80. (51, 70) KANE

P$ml

81. (47, 70) KICKEN DRAW

P$ml

82. (53, 68) KIEHL WEST (T) (W) (D)

P$ml

83. (51, 70) KUEHNE RANCH (W)

P$ml

84. (51, 69) KUEHNE RANCH EAST (W)

P$ml

85. (51, 69) KUEHNE RANCH NORTHEAST (W)

P$ml

86. (51, 69) KUEHNE RANCH SOUTHEAST

P$ml

87. (51, 68) KUMMERFELD (W) (D)

Kd Kla P$ml

88. (49, 71/72) LANEY (A)

P$ml

89. (49, 71) LEE DRAW (A)

P$ml

90. (52, 69) LITTLE MITCHELL CREEK (W)

P$ml

91. (53, 68) LITTLE MO

P$ml

92. (51, 69) LITTLE PINE

P$ml

93. (51, 69) LONE CEDAR (T) (W)

P$ml

94. (52, 69) MAC (D)

P$ml

95. (49, 72) MALLARD

P$ml

96. (48, 71) MALMQUIST

P$ml

159. (49, 70) TIMBER CREEK NORTH (W)

Kmd P$ml

160. (49, 70) TIMBER CREEK NORTH SHALLOW

Kmd

161. (49, 71) TIMBER CREEK NORTHWEST

P$ml

162. (47, 71) T-T- ROAD

P$ml

163. (52, 70) TWIN CREEK (SI)

P$ml

164 . (49,71) UNNAMED

Kmd

165 . (50, 69) UNNAMED

P$ml

166. (51, 68) UNNAMED

P$ml

167. (51, 69) UNNAMED

Kmd

168 . (51, 69) UNNAMED

P$ml

169. (52, 67) UNNAMED (A)

Knc

170. (52, 69) UNNAMED

P$ml

171. (53, 69) UNNAMED

P$ml

172. (53, 69) UNNAMED

P$ml

173. (53, 70) UNNAMED

P$ml

174. (53, 69) WAGON SPOKE (W)

P$ml

175. (52, 70) WALLACE NORTH

P$ml

49. (48, 70) ENYARD DRAW (A)

P$ml

50. (50, 71) FALCON RIDGE (T)

P$ml

51. (50, 70/71) FD (W)

P$ml

52. (49, 72) FISHING LAKE

P$ml

53. (49, 71/72) GAP (D)

P$ml

54. (51, 69) GARNER LAKE (W)

P$ml

55. (51, 69) GARNER LAKE NORTH

P$ml

56. (52, 69) GIBBS (W)

P$ml

57. (52, 69) GIBBS NORTH (A)

P$ml

58. (52, 69) GIBBS SOUTH (D)

P$ml

59. (50, 69) GLO (T) (W)

P$ml

60. (50, 69) GLO NORTH (W) (T)

P$ml

61. (48, 70/71) GOLD MINE DRAW

P$ml

62. (50, 69) GRAY (A)

P$ml

63. (50, 69) GRAY SOUTH

P$ml

64. (51, 68) GUTHERY (W)

P$ml

97. (51, 70) MAPES (D)

P$ml

98. (51, 70) MARNIE (D)

P$ml

99. (51, 70) MARNIE SOUTH (W)

P$ml

100. (48, 70) MARY RESERVOIR

P$ml

101. (49, 69) MAY (A)

P$ml

102. (47, 71) MAYSDORF (W)

P$ml

103. (47, 71) MAYSDORF SOUTH (W)

P$ml

104. (48/49, 72) McCREERY (D)

P$ml

105. (52, 67) MELLOTT RANCH (W)

P$ml

106. (51, 68) MILLER CREEK (D)

Kmd Kd P$ml

107. (49, 71) MINTURN (A)

P$ml

108. (53, 68) MISSOURI

P$ml

109. (52, 67) MOORCROFT

Kmd P$ml

110. (52, 67) MOORCROFT EAST

Kmd

111. (51/52, 67) MOORCROFT WEST (W) (T)

Kmd Kd P$ml

112. (49, 69/70) MORAN (W)

P$ml

113. (53, 68) MOREL

P$ml

114. (53, 68) MULE HERDER

P$ml

115. (51, 70) NETA

P$ml

116. (52, 69) O'CONNOR

Kmd

117. (51, 70) OK (T) (W)

P$ml

118. (49, 71) OLSEN (D)

P$ml

119. (53, 68) OSHOTO (D)

Kmd P$ml

120. (52, 69) OTTIE DRAW (W) (T)

Tfu P$ml

121. (48, 72) OXBOW (W)

P$ml

122. (51, 68) PEBBLE BEACH (SI)

P$ml

123. (48, 69) PICKREL RANCH (D) (A)

P$ml

124. (48, 70) PIERCE (W)

P$ml

125. (47, 70) PINEY

P$ml

126. (51, 69) PLEASANT VALLEY (D) (W)

P$ml

127. (53, 70) POWNALL RANCH (W) (T) (D)

P$ml

145. (49, 71) SHARP (W) (D)

Tfu P$ml

146. (49, 71) SHEARING PEN DRAW (A)

Kmd

147. (51, 69) SIMPSON NORTH

P$ml

148. (51, 69) SIMPSON RANCH (W)

P$ml

149. (50, 69) STEWART (T) (W) (D)

P$ml

150. (51, 69) STEWART EAST (W) (T)

P$ml

151. (49, 71) SUMMERFIELD (W) (T)

P$ml

152. 50, 71) SUPERHORNET

P$ml

153. (49, 71) T A BUTTES (W)

P$ml

154. (51, 70) TANNER

P$ml

155. (51, 69) TERRACE (D)

P$ml

156. (53, 68) TEXAS TRAIL (D)

P$ml

157. (49, 70) THOLSON (W) (D)

P$ml

158. (49, 67) THORSON (D)

P$ml

Numbers in parentheses indicate Townships North and Ranges West.

*

Johnson

Hot SpringsWashakie

Sheridan

Goshen

Niobrara

Weston

Laramie

Big Horn

Platte

Uinta

Converse

CrookCampbell

Lincoln

Sublette

Albany

Natrona

Teton

SweetwaterCarbon

Fremont

ParkCENTRAL

ANDNORTHWESTERN

WYOMINGBASINS(MS-53)

POWDERRIVERBASIN(MS-51)

SOUTHEASTERNWYOMING

BASINS(MS-54)

GREATER GREEN

RIVER BASIN

(MS-52)

Yellowstone

National

Park

104°W105°W106°W107°W108°W109°W110°W111°W

45°N

44°N

43°N

42°N

41°N

The four quadrant oil and gas maps of Wyoming, compiled at a scale of 1:350,000,form the basis for the statewide map to the left. Map Series (MS) 51, 52, 53 and 54 are available from the Wyoming State Geological Survey as color maps and in digital form.

INDEX MAP TO OIL AND GAS FIELDMAPS OF WYOMING

KEY TO NUMBERED OIL AND GAS FIELDS IN THE POWDER RIVER BASIN*

These pipelines were purchased by Western Gas Resources

but the abbreviations, MGTC and MIGC, are retained as the

designations for these two subsidiaries of Western Gas

Resources.

*

MGTC 10"

CHEVRON 16"

PLATTE 12"

CONOCO 4"

PIPELINES

Notation includes operator (see abbreviations below) and pipe diameter in inches; proposed pipelines are dashed. Pipeline routes are plotted as accurately as possible and are only accurate within the scale of this map or maps of smaller scale. Most infield gathering systems are not shown. Crude oil Natural gas Carbon diox ide

R efinery or natural gas processing plant products W ater H O2

SYMBOLOGY AND GEOLOGY

Oil refinery. Notation includes operator and capacity in barrels of oil per day (B/D). Locations are approx imate.

Natural gas processing plant. Notation includes operator and capacity

in millions of cubic feet (MMCF) per day. Locations are approx imate.

Approx imate location of major basin ax is. Approx imate location of anticlinal ax is of the Mox a arch. Thrust fault(s) defining the eastern boundary of the Overthrust Belt and

major thrust faults on northeastern edge of Green R iver Basin. Dashed where approx imately located.

Q uaternary volcanic rocks in the Y ellowstone National Park area.

Includes Pleistocene-age basalt flows and basaltic intrusive igneous rocks; rhyolite flows, tuffs, and rhyolitic intrusive igneous rocks; and alkalic ex trusive and intrusive igneous rocks. Modified and adapted from Love and Christiansen (1985).

Tertiary volcanic rocks of the Absaroka R ange. Includes Eocene-age

rocks of the Absaroka V olcanic S upergroup and related intrusive igneous rocks. Modified and adapted from Love and Christiansen (1985).

Oil shale-bearing strata. S haded area depicts the oil shale occurrence.

Oil shale occurs in the Luman Tongue, Fontenelle Tongue, Tipton S hale Member, and Laney S hale Member of the Green R iver Formation (Eocene) (Bradley, 1964; Love and Christiansen, 1985); in the Eocene Tatman Formation along the southwestern margin of the Bighorn Basin (J .D. Love, personal communication, 1984); and in the Eocene W agon Bed Formation in the Lysite Mountain area, Tps. 41-42 N., R s. 89-92 W . (Bay, 1969).

Major W yoming sedimentary basins. Map shows approx imate ex tent of

Paleocene and younger rocks. Overthrust Belt Undifferentiated Precambrian rocks ex posed at the surface. Modified

and adapted from Love and Christiansen (1985).

DEVON ENERGY50 MMCF

SINCLAIR54,000 B/D

((

@

@

F

M

HARTZOGDRAW (W)

Ksh

FRENCHIE DRAWTfu Kl

FIELDS

New fields are spotted through March 30, 2012. Field boundaries are approx imate.

Names in green denote fields that primarily produce oil. These fields may produce significant associated natural gas along with the oil in the primary reservoir or nonassociated natural gas from secondary reservoirs.

Names in red denote fields that primarily produce natural gas. These

fields may produce significant condensate along with the natural gas in the primary reservoir or oil from secondary reservoirs.

PREDOMINANT AGE OF RESERVOIR ROCKSTER TIAR Y

UPPER CR ETACEOUS

LOW ER CR ETACEOUS

J UR AS S IC-TR IAS S IC

PER MIAN-PENNS Y LV ANIAN

MIS S IS S IPPIAN-DEV ONIAN-OR DOV ICIAN-CAMBR IAN-PR ECAMBR IAN

BASE MAP EXPLANATION

S tate capitalCounty seatTown

Cities

Roads

Water

Boundaries

County lineIndian reservation boundary

__̂

U

Interstate highwayU.S . highwayS tate highwayCounty or other road

R iverLake or reservoir

Continental Divide

R ailroad

Point of interestMountain peakGeographic center of W yoming

Landforms

#

X

(calculated centroid)

1111111111111111

11

((!"ÇÓ

")5 9!(5 9(/3 0

25§̈¦2 5

National park boundary

Chief Washakie

Magnetic Declination = 10 37.5' East(May 19, 2011)

o