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Uranium Mine Ownership - Wyoming, USA   flag

(last updated 6 Jun 2013)

Site Index

Aladdin · Allemand-Ross · Andria · Antelope · Barber · Bear Creek · Bison Basin · Bootheel · Brown Ranch · Bullrush · Cedar Rim · Charlie · Christensen Ranch · Clarkson Hill · Collins Draw · Copper Mountain · Cyclone · Day Loma · Elkhorn · Gas Hills (PRI) · Gas Hills (STM) · George-Ver · Hank Unit · Highland (PRI) · Irigaray · JAB · Jackpot · Jane Dough · Jeep · Juniper Ridge · Kendrick · Lance · Loco-Lee · 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 external link new window (WMA)
Address list of Wyoming mine operators external link (WY DEQ)

Aladdin, Crook County exploration ongoing

June 25, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:   399 t U39 t U
Ore grade:   0.094% U0.10% U

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

Allemand-Ross property, Converse County exploration ongoing

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:   373 t U1776 t U
Ore grade:     

[ISSUES]

Antelope property exploration finished

NRC Docket No. 04009079

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

[ISSUES]

Cedar Rim claims

Charlie project exploration completed

WY DEQ Permit No. 489
Size: 1,610 tonnes U
Ore grade:

[ISSUES]

Willow Creek (ISL) operating

(formerly Christensen Ranch / Irigaray)

WY DEQ Permit No. 478
NRC License No. SUA-1341
NRC Docket No. 40-8502 (TOTAL MINERALS CORP., CASPER, WY)

Christensen Ranch, aerial view: Google Maps external link new window · MSRMaps external link new window
Irigaray, aerial view: Google Maps external link new window · MSRMaps external link new window

End 2009ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,557 t U5,949 t U 
Ore grade:  0.088% U0.093% U 

[ISSUES] · [MORE ISSUES]

Clarkson Hill

Size: 361 tonnes U (inferred)
Ore grade: 0.053% U

Collins Ranch ISL project

[ISSUES]

Copper Mountain Uranium Project

Cyclone property exploration halted

Size: 770 tonnes U
Ore grade: 0.11% U

Jane Dough project exploration ongoing

Doughstick and North Jane properties, Campbell County

Jan. 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:  99 t U273 t U34 t U
Ore grade:  0.075% U0.067% U0.047% U
> Download Technical Report Jan. 26, 2010 (6.6M PDF) external link (SEDAR)

[ISSUES]

South Doughstick, Campbell and Johnson Counties

Feb. 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:  277 t U603 t U73 t U
Ore grade:  0.10% U0.10% U0.081% U
> Download Technical Report Feb. 25, 2010 (4.5M PDF) external link (SEDAR)
> Download Technical Report Aug. 11, 2009 (3.8M PDF) external link (SEDAR)

[ISSUES]

Arkose Mining Venture

Elkhorn project

Elkhorn properties

Jan. 11, 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:   193 t U199 t U
Ore grade:   0.15% U0.12% U

> Download Technical Report Jan. 2010 (2.8MB PDF) external link (SEDAR)

Hauber Project properties

Jan. 11, 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:   557 t U20 t U
Ore grade:   0.14% U0.11% U

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

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

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size: 923 t U1,308 t U7,231 t U500 t U
Ore grade: 0.093% U0.068% U0.10% U0.059% U

Gas Hills, aerial view: Google Maps external link new window · MSRMaps external link new window

[ISSUES]
WY DEQ Permit No. 687
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. 40-8857)
The facility now is licensed as a satellite to the Smith Ranch facility.

Gas Hills (STM) project, Fremont County

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

March 22, 2013ReservesResources
provenprobablemeasuredindicatedinferred
Size:   2,077 t U2,115 t U
Ore grade:   0.11% U0.059% U

> Download Technical Report March 22, 2013: Strathmore (10.2MB PDF) external link · SEDAR (10.2MB PDF) external link
> Download Technical Report July 20, 2011: Strathmore (7.1MB PDF) external link · SEDAR (7.1MB PDF) external link (retracted)
> Download Technical Report July 31, 2012: Strathmore (8.1M PDF) external link · SEDAR (8.1M PDF) external link

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

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

Sagebrush-Tablestakes uranium mill / heap leach project

Aerial view: Google Maps external link new window

[ISSUES] · [DECOMM. ISSUES]

Highland (ISL), Converse County operating

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

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

Converse County Mining Venture
WY DEQ Permit No. 603
(formerly NRC License No. SUA-1511)
(formerly NRC Docket No. 40-8857)
The facility now is licensed as a satellite to the Smith Ranch facility.

JAB property exploration finished

NRC Docket No. 04009079

2006ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1243 t U125 t U 
Ore grade:  0.062% U0.060% U 
> Download Technical Report, July 14, 2006 external link (105k PDF, SEDAR)

[ISSUES]

Jackpot Mine project exploration completed

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 idle

Jan. 11, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:   2,000 t U 
Ore grade:   0.053% U 
> Download Technical Report Feb. 21, 2012 (6M PDF) external link (SEDAR)

[ISSUES]

Nichols Ranch project (ISL) under construction

NRC Docket No. 04009067
NRC License No. SUA-1597
WY DEQ Permit Number 778

June 2009ReservesResources
provenprobablemeasuredindicatedinferred
Size:   1,135 t U 
Ore grade:   0.10% U 
> Download Technical Report June 5, 2009 (1.3M PDF) external link (SEDAR)
> Download Technical Report July 25, 2008 (8.5M PDF) external link (SEDAR)
> Download Technical Report Oct. 26, 2007 (7.1M PDF) external link (SEDAR)
> Download Technical Report April 3, 2007 (6.5M PDF) external link (SEDAR)

> Calculate mine feasibility (combined with Hank Unit)
[ISSUES]

North Rolling Pin

June 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:  148 t U107 t U 
Ore grade:  0.053% U0.044% U 
> Download Technical Report June 4, 2010 (58.8MB PDF) external link (SEDAR)

Hank Unit

May 1, 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size:  860 t U95 t U
Ore grade:  0.10% U0.074% U
> Download Technical Report May 1, 2008 (4.4M PDF) external link (SEDAR)

> Calculate mine feasibility (combined with Nichols Ranch Unit)

West North-Butte Satellite Properties, Campbell County

Dec. 18, 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size:   1,091 t U1,032 t U
Ore grade:  0.13% U0.10% U
> Download Technical Report Dec. 9, 2008 (29M PDF) external link (SEDAR)

Nine Mile Lake deposit, Natrona County

Size: 3465 tonnes U
Ore grade: 0.047% U

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

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size: 1,269 t U 4,731 t U308 t U
Ore grade: 0.068% U 0.068% U0.059% U

North Butte, aerial view: Google Maps external link new window · MSRMaps external link new window

[ISSUES]

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. 40-8981)
The facility now is licensed as a satellite to the Smith Ranch facility.

Ruth project (ISL) exploration completed

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:   808 t U154 t U
Ore grade:   0.076% U0.068% U

WY DEQ Permit No. 632 / 631
(formerly NRC License No. SUA-1540)
(formerly NRC Docket No. 40-8981)
The facility now is licensed as a satellite to the Smith Ranch facility.
Aerial view: Google Maps external link new window · MSRMaps external link new window

Peterson Uranium Project, Converse County exploration completed

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:  606 t U100 t U 
Ore grade:  0.075% U0.10% U 
> Download Mineral Resource Report, June 27, 2006 external link (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. external link through NCA Nuclear Inc.)

Red Desert Basin deposit

Reno Creek project (ISL), Campbell County exploration ongoing

Reno Creek Property (Private mineral leases)

Oct. 14, 2010ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,070 t U581 t U 
Ore grade:  0.052% U0.042% U 
> Download Technical Report Oct. 13, 2010: Uranerz (65M PDF) external link · SEDAR (112M PDF) external link

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

NRC Docket No. 04009092

Dec. 13, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  3,223 t U5,192 t U596 t U
Ore grade:  0.049% U0.042% U0.042% U
> Download Technical Report May 27, 2013 (Revised PFS): (12MB PDF - SEDAR external link)
> Download Technical Report Jan. 31, 2013 (PFS): (12.1MB PDF - Bayswater) external link · (12.1MB PDF - SEDAR external link)
> Download Technical Report Nov. 30, 2012: (3.5M PDF - SEDAR) external link
> Download Technical Report Sep. 28, 2009: (8.2M PDF - SEDAR) external link
> Download Technical Report Jan. 30, 2009: (2.8M PDF - SEDAR) external link
> Download Technical Report Jan. 10, 2008: (PDF - STM) external link · (3.1M PDF - SEDAR) external link

[ISSUES]
> Calculate Mine Feasibility

Reno Creek Holdings Inc.

Lye Property, Fremont County exploration completed

Size: 212 tonnes U
Ore grade:

Reynolds Ranch project (ISL) exploration completed

End 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size: 500 t U38 t U3,192 t U1,808 t U
Ore grade: 0.068% U0.11% U0.051% U0.034% U

[ISSUES]

Lance ISL project, Crook County exploration ongoing

Ross, Kendrick, Barber

NRC Docket No. 04009091
NRC Licence No. SUA-1601 (pending)

> Aerial View: Google Maps external link new window

Dec. 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,738 t U4,862 t U14,044 t U
Ore grade:  0.042% U0.042% U0.040% U

> Calculate Mine Feasibility

[ISSUES]

Sheep Mountain mines, Fremont County exploration ongoing

> Aerial view: Google Maps external link new window

NRC Docket No. 04009094

Congo Pit, Sun Mc and underground
Sep. 30, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size: 7,063 t U 11,648 t U 
Ore grade: 0.10% U 0.099% U 

Note: Reserves are contained in Resources
> Download Technical Report (updated Preliminary Feasibility Study), April 13, 2012 (14.3M PDF) external link (SEDAR)
> Download Technical Report Mar. 1, 2011 (10.5M PDF) external link (SEDAR)
> Download Technical Report Apr. 8, 2010 external link (9.6M PDF, SEDAR)
> Download Technical Report Oct. 10, 2006 external link (5.2M PDF, SEDAR)

> Calculate Mine Feasibility

[ISSUES]

 

Sheep North property, Fremont County

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

 

Shirley Basin ISL project

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  115 t U1,577 t U423 t U
Ore grade:  0.14% U0.093% U0.085% U

 

Shirley Basin (Pathfinder) deposit, Carbon County

NRC Docket No. 40-6622 (PATHFINDER MINES CORP.)
NRC Source Material License No. SUA-442

Aerial view: Google Maps external link new window · MSRMaps external link new window

End 2011ReservesResources
provenprobablemeasuredindicatedinferred
Size:   3,346 t U1,080 t U
Ore grade:   0.29% U0.078% U

[ISSUES · MORE ISSUES]

 

Lucky Mc

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

[ISSUES]

 

Sky ISL project, Fremont County on hold

NRC License No.
NRC Docket No. 40-9072

Mar. 2007ReservesResources
provenprobablemeasuredindicatedinferred
Size:   365 t U21 t U
Ore grade:   0.06% U0.04% U
> Download Technical Report Feb. 14, 2007 (2.4M PDF) external link (SEDAR)
[ISSUES]

 

Jeep Property

June 2007ReservesResources
provenprobablemeasuredindicatedinferred
Size:  145 t U41 t U65 t U
Ore grade:  0.068% U0.051% U0.042% U
> Download Technical Report June 3, 2007 (2M PDF) external link (SEDAR)

 

Smith Ranch (ISL), Converse County operating

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:1,154 t U1,231 t U2,000 t U6,846 t U2,538 t U
Ore grade:0.085% U0.068% U0.085% U0.051% U0.042% U

Aerial view (wellfield): Google Maps external link new window · MSRMaps external link new window
Aerial view (wellfield): Google Maps external link new window · MSRMaps external link new window
Aerial view (processing plant): Google Maps external link new window · MSRMaps external link new window

[ISSUES] · [DETAILS: UI 1997 Symp. external link · UI 1999 Symp. external link]
WY DEQ Permit No. 633
NRC License No. SUA-1548
NRC Docket No. 40-8964

Northwest Unit (ISL)

End 2008ReservesResources
provenprobablemeasuredindicatedinferred
Size:   885 t U192 t U
Ore grade:   0.025% U0.034% U

Sweetwater mill idle

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

WY DEQ Permit No. 481
NRC License No. SUA-1350
NRC Docket No. 40-8584 (KENNECOTT URANIUM CO., RAWLINS, WY)
 Green Mountain Mining Venture

Bear Creek deposit (ISL) exploration completed

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

Ruby Ranch deposit (ISL) exploration completed

End 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:   1,577 t U77 t U
Ore grade:   0.068% U0.12% U

Taylor Ranch (WY) deposit (ISL) exploration completed

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

Moore Ranch deposit (ISL), Campbell County operating

NRC Docket No. 40-9073
 NRC License No. SUA-1596

 ReservesResources
provenprobablemeasuredindicatedinferred
Size:  2261 t U 34 t U
Ore grade:  0.085% U 0.086% U

> Download Summary Report Oct. 25, 2005 (5.4M PDF) external link · Mineral Resource Report June 27, 2006 (9.3M PDF) external link (SEDAR)
Aerial View: Google Maps external link · MSRMaps external link
[ISSUES]

Ludeman satellite project (ISL), Converse County

NRC Docket No. 04009085
[ISSUES]

Lost Soldier deposit (ISL), Sweetwater County

NRC Docket No. 40-9068
May 30, 2006ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,923 t U2,769 t U692 t U
Ore grade:  0.054% U0.055% U0.047% U
> Download Technical Report July 10, 2006 external link (1MB PDF)

[ISSUES]

Lost Creek deposit (ISL), Sweetwater County

> Aerial View: Google Maps external link new window · MSRMaps external link new window

NRC Docket No. 40-9068
NRC License No. SUA-1598
TAC No. LU0142
April 4, 2012ReservesResources
provenprobablemeasuredindicatedinferred
Size:  1,615 t U1,596 t U1,104 t U
Ore grade:  0.047% U0.045% U0.042% U

> Download updated Preliminary Economic Assessment - Technical Report Apr. 30, 2012: Ur-Energy (10.8MB PDF) external link · SEDAR (10.8MB PDF) external link
> Download Preliminary Economic Assessment - Technical Report Feb. 29, 2012 (7.6MB PDF) external link (SEDAR)
> Download Preliminary Assessment - Technical Report March 16, 2011 (59.6MB PDF) external link (SEDAR)
> Download Amended Technical Report Feb. 25, 2011 (2.9MB PDF) external link (SEDAR)
> Download Technical Report April 2, 2008 (3.9MB PDF) external link (SEDAR)
> Download Technical Report June 15, 2006 (1MB PDF) external link (SEDAR)

> Calculate Mine Feasibility

[ISSUES]

Red Rim property, Sweetwater County exploration completed

June 14, 2006ReservesResources
provenprobablemeasuredindicatedinferred
Size:   439 t U592 t U
Ore grade:   0.14% U0.14% U

> Download Technical Report June 14, 2006 (2.7M PDF) external link (SEDAR)

Bison Basin project (ISL), Fremont County operation halted

NRC Docket No. 40-9076
1985ReservesResources
provenprobablemeasuredindicatedinferred
Size:1323 t U653 t U 1623 t U420 t U
Ore grade:     

> Calculate Mine Feasibility

West Alkali Creek deposit

Aug. 2007ReservesResources
provenprobablemeasuredindicatedinferred
Size:    692 t U
Ore grade:    0.075% U

[ISSUES]

Bootheel property, Shirley Basin, Albany County

Jan. 16, 2012ReservesResources
measuredindicatedmeasuredindicatedinferred
Size:   570 t U1,202 t U
Ore grade:   0.031% U0.033% U

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

[ISSUES]

Bootheel Project, LLC

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