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Uranium Mine Ownership - Wyoming, USA   flag

(last updated 13 May 2024)          


Site Index

Aladdin · Allemand-Ross · Andria · Antelope · Arkose JV · Barber · Barge · Bear Creek · Bison Basin · Bootheel · Brown Ranch · Bullrush · Cedar Rim · Charlie · Christensen Ranch · Clarkson Hill · Collins Draw · Copper Mountain · Cyclone · Dagger · Day Loma · Elkhorn · Gas Hills (PRI) · Gas Hills (AUC) · George-Ver · Great Divide Basin Project · Hank Unit · Hauber · Highland (PRI) · Irigaray · JAB · Jackpot · Jane Dough · Jeep · Juniper Ridge · Kendrick · Lance · Loco-Lee · Lo Herma · Lost Creek · Lost Soldier · Lucky Mc · Ludeman · Lye · Moore Ranch · Nichols Ranch · Nine Mile Lake · North Butte · North Rolling Pin · Northwest Unit · Peach · Peterson · Pine Tree · Red Creek · Red Desert Basin · Red Rim · Reno Creek · Reynolds Ranch · Ross · Ruby Ranch · Ruth · Sagebrush-Tablestakes · Sheep Mountain · Sheep North · Shirley Basin · Shirley Basin (Pathfinder) · Sky · Smith Ranch · Sweetwater · Taylor Ranch (WY) · West Alkali Creek · West North-Butte · Willow Creek


> See also Issues for: New Mining Projects · Operating Mines · Decommissioning Projects · Legislation & Regulations
> See also Data for: Old Mines and Decommissioning
Note: "tonnes" stands for metric tonnes.   Explanation of Signs and Symbols

 
 
WYOMING

Map of Uranium Sites in Wyoming (WMA)
Address list of Wyoming mine operators (WY DEQ)

Aladdin, Crook County


> Download Technical Report June 21, 2012: Powertech · SEDAR (4.2MB PDF)

Allemand-Ross property, Converse County


> Download Technical Report April 30, 2019 (911kB PDF) (Uranium One)

[ISSUES]

Antelope property

NRC Docket No.

Size: 926 tonnes U
Ore grade: 0.064% U
> Download Technical Report Feb. 25, 2005 (4.3M PDF) (SEDAR)

[ISSUES]

Cedar Rim claims

Charlie project, Johnson County

WY DEQ Permit No. 489


> Download: Technical Report Sep. 23, 2019 (15.6MB PDF) (SEDAR)
> Download: Technical Report Feb. 7, 2019 (14.7MB PDF) (SEDAR)
> Download: Technical Report Oct. 5, 2018 (14.4MB PDF) (SEDAR)

[ISSUES]

Willow Creek (ISL)

(formerly Christensen Ranch / Irigaray)

WY DEQ Permit No. 478
NRC License No. SUA-1341
NRC Docket No. (TOTAL MINERALS CORP., CASPER, WY)

Christensen Ranch

Aerial view: Google Maps · MSRMaps
The Reserves stated are included in the Resources!

Irigaray

Aerial view: Google Maps · MSRMaps

The Reserves stated are included in the Resources!

[ISSUES] · [MORE ISSUES]

Clarkson Hill, Natrona County

> Download Technical Report July 27, 2017 (4MB PDF) (SEDAR)

Collins Ranch ISL project

[ISSUES]

Copper Mountain Uranium Project

Canning, Fuller, Mint, Allard, Hesitation, Arrowhead, Gem deposits
Size: 6,038 - 11,577 tonnes U
Ore grade: 0.016% - 0.031% U

Cyclone property

Size: 770 tonnes U
Ore grade: 0.11% U

Jane Dough project

Doughstick and North Jane properties, Campbell County

> Download Technical Report Jan. 26, 2010 (6.6M PDF) (SEDAR)

[ISSUES]

Arkose JV, Powder River Basin

East Buck, Little Butte, Sand Rock, and South Doughstick deposits

> Download Technical Report Feb. 28, 2015 (15.8M PDF) (SEDAR)
> Download Technical Report Feb. 25, 2010 (4.5M PDF) (SEDAR)
> Download Technical Report Oct. 13, 2009 (15M PDF) (SEDAR)
> Download Technical Report Aug. 11, 2009 (3.8M PDF) (SEDAR)

Arkose Mining Venture

Great Divide Basin Project, Sweetwater County

Thor and Teebo prospects

Hauber project, Crook County

(formerly Elkhorn project)

Hauber II Lakota, Hauber Fall River

(formely Elkhorn properties)


> Download Technical Report Jan. 22, 2014 (2.4MB PDF) (SEDAR)
> Download Technical Report Jan. 2010 (2.8MB PDF) (SEDAR)

Hauber Project properties


> Download Technical Report Jan. 2010 (2.8MB PDF) (SEDAR)
> Download Technical Report April 18, 2007 (7.1M PDF) (SEDAR)

Gas Hills (PRI) - Peach project (ISL), Fremont/Natrona Counties


Gas Hills, aerial view: Google Maps · MSRMaps

[ISSUES]
WY DEQ Permit No. 687
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. )
The facility now is licensed as a satellite to the Smith Ranch facility.

Gas Hills (AUC) project, Fremont County

NRC Docket No.

Bull Rush, Day Loma, George-Ver, Loco-Lee, Rock Hill properties

> Download Technical Report (Preliminary Economic Assessment) Aug. 10, 2021: SEDAR+ (8.7MB PDF)
> Download Technical Report May 10, 2021: SEDAR (5.7MB PDF)
> Download Technical Report June 9, 2017: SEDAR (14.2MB PDF)
> Download Technical Report March 22, 2013: SEDAR (10.2MB PDF)
> Download Technical Report July 31, 2012: SEDAR (8.1M PDF)
> Download Technical Report July 20, 2011: SEDAR (7.1MB PDF) (retracted)

Amazon, Andria, Badlands, Bullrush, Frazier-Lamac, Loco Lee (remainder), Sunset properties

Size: 3,875 tonnes U (historical)
Ore grade: 0.061% U


[ISSUES]

Sagebrush-Tablestakes uranium mill / heap leach project

Aerial view: Google Maps

[ISSUES]

Highland (ISL), Converse County

(development to be suspended from Oct 1, 2000)
Highland, aerial view: Google Maps · MSRMaps

[ISSUES] · [DECOMM. ISSUES] · [DETAILS (CAMECO)]

Converse County Mining Venture
formerly WY DEQ Permit No. 603 (now consolidated into Permit No. 633 - Smith Ranch)
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. )
The facility now is licensed as a satellite to the Smith Ranch facility.

JAB property

NRC Docket No.


> Download Technical Report April 16, 2019 (12.7MB PDF) (Uranium One)
> Download Technical Report, July 14, 2006 (105k PDF, SEDAR)

[ISSUES]

Jackpot Mine project

Size: 22,192 tonnes U
Ore grade: 0.165% U

[ISSUES]

WY DEQ Permit No. 660
Green Mountain Mining Venture

Juniper Ridge deposit / Red Creek property, Carbon County

> Download Technical Report June 9, 2017 (12.2MB PDF) (SEDAR)
> Download Technical Report Jan. 27, 2014 (15MB PDF) (SEDAR)
> Download Technical Report Feb. 21, 2012 (6M PDF) (SEDAR)

[ISSUES]

Nichols Ranch project (ISL)

NRC Docket No.
NRC License No. SUA-1597
WY DEQ Permit Number 778

> Download Technical Report Feb. 22, 2022 (4.8MB PDF) (SEDAR+)
> Download Technical Report Feb. 28, 2015, (10.7M PDF) (SEDAR)
> Download Technical Report June 5, 2009 (1.3M PDF) (SEDAR)
> Download Technical Report July 25, 2008 (8.5M PDF) (SEDAR)
> Download Technical Report Oct. 26, 2007 (7.1M PDF) (SEDAR)
> Download Technical Report April 3, 2007 (6.5M PDF) (SEDAR)

(combined with Hank Unit)

[ISSUES · OLD ISSUES]

North Rolling Pin

> Download Technical Report June 4, 2010 (58.8MB PDF) (SEDAR)

Hank Unit

> Download Technical Report May 1, 2008 (4.4M PDF) (SEDAR)

(combined with Nichols Ranch Unit)

West North-Butte Satellite Properties, Campbell County

> Download Technical Report Dec. 9, 2008 (29M PDF) (SEDAR)

Nine Mile Lake deposit, Natrona County

> Download Technical Report Mar. 29, 2018 (13.7MB PDF - SEDAR)

North Butte / Brown Ranch project (ISL), Campbell County

North Butte, aerial view: Google Maps · MSRMaps

[ISSUES] · [OLD ISSUES]

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. )
The facility now is licensed as a satellite to the Smith Ranch facility.

Ruth project (ISL)

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. )
The facility now is licensed as a satellite to the Smith Ranch facility.

Aerial view: Google Maps · MSRMaps

Peterson Uranium Project, Converse County

> Download Mineral Resource Report, June 27, 2006 (20M PDF, SEDAR)

Pine Tree project, Campbell County

Size: 4831 tonnes U (demonstrated), 442 tonnes U (inferred)
Ore grade: 0.057% U
(being acquired by Bayswater Uranium Corp. through NCA Nuclear Inc.)

Red Desert Basin deposit

Reno Creek project (ISL), Campbell County

Reno Creek Property (Private mineral leases), North Reno Creek

> Download Technical Report Jan. 31, 2022: SEDAR+ (2.6MB PDF)
> Download Technical Report Dec. 31, 2018: Uranium Energy Corp. (5.1MB PDF) · SEDAR (5.1MB PDF)
> Download Technical Report Oct. 13, 2010: Uranerz (65M PDF) · SEDAR (112M PDF)

Reno Creek Property (Federal claims), Southwest Reno Creek, Moore, Bing, Pinetree

NRC Licence No. SUA-1602 (pending)
NRC Docket No.

> Download Technical Report Jan. 31, 2022: SEDAR+ (2.6MB PDF)
> Download Technical Report Dec. 31, 2018: Uranium Energy Corp. (5.1MB PDF) · SEDAR (5.1MB PDF)
> Download Technical Report May 27, 2013 (Revised PFS - retracted): (12MB PDF - SEDAR )

> Download Technical Report Jan. 31, 2013 (PFS - retracted): (12.1MB PDF - SEDAR )
> Download Technical Report Nov. 30, 2012: (3.5M PDF - SEDAR)
> Download Technical Report Sep. 28, 2009: (8.2M PDF - SEDAR)
> Download Technical Report Jan. 30, 2009: (2.8M PDF - SEDAR)
> Download Technical Report Jan. 10, 2008: (PDF - STM) · (3.1M PDF - SEDAR)


[ISSUES]

Lye Property, Fremont County

Size: 212 tonnes U
Ore grade:

Reynolds Ranch project (ISL)

(licensed as a satellite facility to Smith Ranch)


[ISSUES]

Lance ISL project, Crook County

NRC Docket No.
NRC Licence No. SUA-1601
WY DEQ Permit No. 802

> Aerial View: Google Maps

Ross

Kendrick

Barber

 

[ISSUES] · [OLDER ISSUES]

Dagger ISL project, Crook County

Sheep Mountain mines, Fremont County

> Aerial view: Google Maps

NRC Docket No.

Congo Pit, and underground

Note: Reserves are not contained in Resources
> Download: Preliminary Feasibility Study, Dec. 31, 2021 (10.9MB PDF, SEDAR+)
> Download Technical Report (updated Preliminary Feasibility Study), Feb. 28, 2020 (25.8MB PDF, SEDAR)
> Download Technical Report (updated Preliminary Feasibility Study), April 13, 2012 (14.3MB PDF, SEDAR)

> Download Technical Report Mar. 1, 2011 (10.5MB PDF, SEDAR)
> Download Technical Report Apr. 8, 2010 (9.6MB PDF, SEDAR)
> Download Technical Report Oct. 10, 2006 (5.2MB PDF, SEDAR)

[ISSUES]

 

Sheep North property, Fremont County

Size: 635 t U (historic)
Ore grade: 0.046% U

 

Shirley Basin ISL project

[ISSUES]

 

Shirley Basin (Pathfinder) deposit, Carbon County

NRC Docket No. (PATHFINDER MINES CORP.)
NRC Source Material License No. SUA-442

Aerial view: Google Maps · MSRMaps

Fab Trend, Area 5
> Download Amended Preliminary Economic Assessment Mar. 11, 2024: Ur-Energy · SEDAR+
> Download Report for S-K 1300, Mar, 4, 2024: Ur-Energy · SEDAR+
> Download Amended S-K 1300 Initial Assessment Mineral Resource Report Sep. 19, 2022: Ur-Energy · SEDAR
> Download Amended Preliminary Economic Assessment Sep. 19, 2022: Ur-Energy · SEDAR
> Download Report for S-K 1300 Mar. 7, 2022: Ur-Energy · SEDAR
> Download Preliminary Economic Assessment Mar. 7, 2022: Ur-Energy · SEDAR (11MB PDF)
> Download Technical Report Jan. 27, 2015: Ur-Energy · SEDAR (9.8MB PDF)
> Download Technical Report Aug. 27, 2014 (8.2MB PDF - SEDAR)

[ISSUES · MORE ISSUES]

 

Lucky Mc

Size: 1,808 t U (historic)
Ore grade: 0.18% U

[ISSUES]

 

Sky ISL project, Fremont County

NRC License No.
NRC Docket No.

> Download Technical Report Feb. 14, 2007 (2.4M PDF) (SEDAR)
[ISSUES]

 

Jeep Property

> Download Technical Report June 3, 2007 (2M PDF) (SEDAR)

 

Smith Ranch (ISL), Converse County


Aerial view (wellfield): Google Maps · MSRMaps
Aerial view (wellfield): Google Maps · MSRMaps
Aerial view (processing plant): Google Maps · MSRMaps

[ISSUES] · [OLD ISSUES] · [DETAILS: UI 1997 Symp. · UI 1999 Symp. ]
WY DEQ Permit No. 633
NRC License No. SUA-1548
NRC Docket No.

Northwest Unit (ISL)

Sweetwater mill

Aerial View: Google Maps · MSRMaps
Images: site (47k, WMA) · open pit (36k, WMA) · tailings pond (37k, WMA)
[ISSUES]

WY DEQ Permit No. 481
NRC License No. SUA-1350
NRC Docket No. (KENNECOTT URANIUM CO., RAWLINS, WY)
Green Mountain Mining Venture

Bear Creek deposit (ISL)

Size: 1848 tonnes U (end 1999)
Ore grade:

Ruby Ranch deposit (ISL)


[ISSUES]

Taylor Ranch (WY) deposit (ISL)

Size: 3850 tonnes U (end 1999)
Ore grade:

Moore Ranch deposit (ISL), Campbell County

NRC Docket No.
NRC License No. SUA-1596


> Download Technical Report Apr. 30, 2019 (2.4MB PDF) (Uranium One)
> Download Summary Report Oct. 25, 2005 (5.4M PDF) (SEDAR)
> Download Mineral Resource Report June 27, 2006 (9.3M PDF) (SEDAR)

Aerial View: Google Maps · MSRMaps
[ISSUES]

Ludeman satellite project (ISL), Converse County

WYDEQ Permit 844
NRC License SUA-1341 (licensed as satellite to Willow Creek)
NRC Docket No.


> Download Technical Report Jan. 25, 2019 (2MB PDF) (Uranium One)

[ISSUES]

Lost Soldier deposit (ISL), Sweetwater County

NRC Docket No.
> Download Technical Report July 10, 2006 (1MB PDF)

[ISSUES]

Lost Creek deposit (ISL), Sweetwater County

> Aerial View: Google Maps · MSRMaps

NRC Docket No.
NRC License No. SUA-1598
TAC No. LU0142
WYDEQ/LQD Permit 788

Lost Creek Property

> Download Preliminary Economic Assessment, Mar. 4, 2024: Ur-Energy · SEDAR
> Download Report for S-K 1300, Mar. 4, 2024: Ur-Energy · SEDAR
> Download Amended S-K 1300 Initial Assessment Mineral Resource Report Sep. 19, 2022: Ur-Energy · SEDAR
> Download Amended Preliminary Economic Assessment Sep. 19, 2022: Ur-Energy · SEDAR
> Download S-K 1300 Initial Assessment Mineral Resource Report Mar. 7, 2022: Ur-Energy · SEDAR
> Download updated Preliminary Economic Assessment - Technical Report Mar. 7, 2022: Ur-Energy · SEDAR (5MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Feb. 8, 2016: Ur-Energy · SEDAR (10.8MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Jan. 19, 2016: Ur-Energy · SEDAR (12.4MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report, June 17 2015: Ur-Energy · SEDAR (16.4MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Dec. 30, 2013: Ur-Energy (PDF) · SEDAR (98.5MB PDF)
> Download updated Preliminary Economic Assessment - Technical Report Apr. 30, 2012: Ur-Energy (10.8MB PDF) · SEDAR (10.8MB PDF)
> Download Preliminary Economic Assessment - Technical Report Feb. 29, 2012 (7.6MB PDF) (SEDAR)
> Download Preliminary Assessment - Technical Report March 16, 2011 (59.6MB PDF) (SEDAR)
> Download Amended Technical Report Feb. 25, 2011 (2.9MB PDF) (SEDAR)
> Download Technical Report April 2, 2008 (3.9MB PDF) (SEDAR)
> Download Technical Report June 15, 2006 (1MB PDF) (SEDAR)

[ISSUES] · [OLD ISSUES]

Red Rim property, Sweetwater County

> Download Technical Report, March 31, 2017 (1.8MB PDF) (SEDAR)
> Download Technical Report June 14, 2006 (2.7M PDF) (SEDAR)

Bison Basin project (ISL), Fremont County

NRC Docket No.

West Alkali Creek deposit

[ISSUES]

Bootheel property, Shirley Basin, Albany County


> Download Technical Report Feb. 27, 2012 (17.4MB PDF) (SEDAR)
> Download Technical Report Sep. 8, 2009 (5.57M PDF) (SEDAR)
> Download Technical Report July 8, 2007 (3.6M PDF) (SEDAR)

[ISSUES]

Bootheel Project, LLC

Barge project, Converse County


> Download Technical Report Apr. 16, 2019 (15.2MB PDF) (Uranium One)

Lo Herma ISR project, Converse County

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