Colorado

Client	Project	Date	Industry	Agency	County
Adam's Rib Recreation Area	Adam's Rib Recreation Area	11/30/1996	OTHER	USFS	Eagle
Adam's Rib Recreation Area	Adam's Rib Recreation Area	9/29/1994	OTHER	USFS	Eagle
Adam's Rib Recreation Area	Adam's Rib Recreation Area	6/1/1996	OTHER	USFS	Eagle
Aexco Petroleum	Well Pad	8/8/1988	OIL AND GAS	USFS	Weld
Aexco Petroleum	Well Pad	7/8/1988	OIL AND GAS	USFS	Weld
Aggregate Industries- WCR, Inc	Gravel Conveyor Crossing Project	2/4/2005	MINING	CDOT	Adams
AMAX Environmental Services	Residential Subdivision	9/15/1981	OTHER	Private	Gunnison
AMAX Environmental Services	Residential Subdivision	11/25/1980	OTHER	Private	Gunnison
AMAX Exploration, Inc.	Railroad Corridor and Land Exchange	8/25/1981	OTHER	USFS	Gunnison
AMCA Coal Leasing, Inc.	Drill holes and access roads	7/9/1979	MINING	BLM	Moffat
American Gold Resources Corp.	Trenches and Drill Sites	7/15/1987	MINING	USFS	Lake
American Selco, Inc.	Mining and Access Roads	10/1/1980	MINING	USFS	Jackson
American Selco, Inc.	Rocky Mountain Pre-Cambrian Project	7/1/1978	MINING	USFS	Chaffee
Amoco Production Company	Three Seismic Lines in SE Fremont County	1/12/1980	OIL AND GAS	BLM	Fremont
Amoco Production Company	Five Seismic Transects in N. San Luis	1/25/1980	OIL AND GAS	BLM	Saguache
Aspen Ski Corp.	Ski Mountain Expansion	11/1/1988	OTHER	USFS	Pitkin
BWAB Incorporated	Inventory of BWAB Federal #6-44	11/30/1988	OIL AND GAS	BLM	Moffat
Barnhart Associates, Inc.	Broomfield Wildlife and Open Space Study	11/12/1991	OTHER	City of Broomfield	Broomfield
Beak Consultants, Inc.	Mobil's Parachute Creek/Oil Shale Project	10/30/1981	OIL AND GAS	BLM	Garfield
BERGE Exploration	Drill Holes and Access Roads	8/20/1981	OIL AND GAS	BLM	Rio Blanco
Beak Consultants, Inc.	Mobil's Parachute Creek/Oil Shale Project	1/30/1982	OIL AND GAS	BLM	Garfield
BERGE Exploration	Cathedral Bluffs Drill Holes	5/18/1981	OIL AND GAS	BLM	Rio Blanco
BERGE Exploration	Cathedral Bluffs Drill Holes	7/13/1981	OIL AND GAS	BLM	Rio Blanco
Black Hawk/Central City Sanitation District	Proposed Water Reclamation Plant	7/1/2001	INFRASTRUCTURE	USACE	Gilpin
BREC	Survey of 689 Acres	12/8/1988	DOD FEDERAL	BREC	Morgan
Camp Dresser & McKee, Inc.	Mount Emmons	10/13/1980	INFRASTRUCTURE	USFS	Gunnison
Camp Dresser & McKee, Inc.	Chance Gulch	8/19/1980	MINING	USFS	Gunnison
Camp Dresser & McKee, Inc.	Oil Shale Processing Plant	11/13/1980	OIL AND GAS	BLM	Garfield
Camp Dresser & McKee, Inc.	Chance Gulch	3/7/1980	MINING	USFS	Gunnison
BREC	Carter Lake	5/4/1990	INFRASTRUCTURE	BREC	Larimer
Camp Dresser & McKee, Inc.	Utility corridor	8/16/1979	INFRASTRUCTURE	USFS	Chaffee
BREC	Flatiron Reservoir Pinewood Lake	3/1/1994	INFRASTRUCTURE	BREC	Larimer
Central City	Central City Southern Access Road	1/28/2004	INFRASTRUCTURE	BLM	Gilpin
Central City	Central City Southern Access Road	2/28/2003	INFRASTRUCTURE	BLM	Gilpin
Central City	Central City Southern Access Road	12/1/2004	INFRASTRUCTURE	BLM	Gilpin
Camp Dresser & McKee, Inc.	Mount Emmons	6/20/1980	INFRASTRUCTURE	USFS	Gunnison
Central City	Central City Parkway	10/12/2004	INFRASTRUCTURE	BLM	Gilpin
Central City	Central City Southern Access Road	1/5/2004	INFRASTRUCTURE	BLM	Gilpin
CH2M HILL	New Pueblo Freeway	December	INFRASTRUCTURE	FHWA	Pueblo
CH2M HILL	Lamar Bypass	6/30/2003	INFRASTRUCTURE	FHWA	Prowers
CH2M HILL	New Pueblo Freeway	7/1/2005	INFRASTRUCTURE	FHWA	Pueblo
City of Broomfield	Broomfield Wildlife and Open Space Study	2/5/1992	OTHER	City of Broomfield	Broomfield
City of Broomfield	Broomfield Wildlife and Open Space Study	2/5/1992	OTHER	City of Broomfield	Broomfield
Camp Dresser & McKee, Inc.	AMAX Utility Corridor	6/1/1979	INFRASTRUCTURE	USFS	Gunnison
Cogan Sharpe Cogan	Snowmass EIS	6/29/1992	OTHER	USFS	Pitkin
Camp Dresser & McKee, Inc.	Chance Gulch	11/14/1980	MINING	USFS	Gunnison
Colowyo Coal Company	Colowyo Coal Mine	8/17/1981	MINING	BLM	Moffat
Boulder County Transportation District, Office/City of Boulder Open Space	Tri-Lakes Project, 63rd Street Improvements	1/5/2001	INFRASTRUCTURE	CDOT	Boulder
Cripple Creek & Victor Gold Mining Company	Altman Reservoir	12/19/1994	INFRASTRUCTURE	USACE	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Arequa Gulch	7/7/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - 5TL464	7/18/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	Cresson Mine Project	12/1/1993	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson	1/20/1995	MINING	BLM	Teller
Camp Dresser & McKee, Inc.	Alkali Basin	3/16/1981	INFRASTRUCTURE	USFS	Gunnison
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson	11/20/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - East Ironclad, Haul Road, Oper. Pit	8/5/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Eclipse, Economic, and N. Squaw Mtn.	7/18/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Arequa Townsite	5/27/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Raven Hill, Elkton	6/22/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson Mine	8/17/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson Project	6/8/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson	8/8/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson West Ironclad	8/19/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	Cultural Resource Issues	4/30/1991	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V	7/5/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Elkton Haul Road	5/5/1994	MINING	OAHP	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Elkton	4/4/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Raven Hill, Elkton	6/20/1994	MINING	BLM	Teller
Cripple Creek & Victor Gold Mining Company	CC&V - Arequa Gulch	5/2/1994	MINING	BLM	Teller
City of Louisville	Colorado Public Works Class III	4/15/1996	INFRASTRUCTURE	BREC	Boulder
Cripple Creek & Victor Gold Mining Company	Haul Road	9/13/1994	INFRASTRUCTURE	BLM	Teller
Cripple Creek & Victor Gold Mining Company	Air monitoring station	11/18/1994	MINING	BLM	Teller
Clifford Taylor Architects	Pike's Peak Summit House	3/1/1998	DOD FEDERAL	City of Colorado Springs	El Paso
Cripple Creek & Victor Gold Mining Company	Cresson Mine Project	8/10/1992	MINING	BLM	Teller
Design Workshop and the Idarado Mining Company	Historic Evaluation: Telluride Annexation	8/1/2001	MINING	Town of Telluride	San Miguel
Donald C. Slawson, Oil Producer	well pad and lateral	11/16/1979	OIL AND GAS	BLM	Rio Blanco
Donald C. Slawson, Oil Producer	well pad	4/23/1980	OIL AND GAS	BLM	Rio Blanco
Donald C. Slawson, Oil Producer	Well pad	4/23/1980	OIL AND GAS	BLM	Rio Blanco
EDAW, Inc.	Southern Water Supply Pipeline	8/12/1992	INFRASTRUCTURE	BREC	Larimer
Cripple Creek & Victor Gold Mining Company	CC&V - Cresson	1/17/1995	MINING	BLM	Teller
EDAW, Inc.	Southern Water Supply Pipeline	5/30/1995	INFRASTRUCTURE	BREC	Boulder
EDAW, Inc.	Southern Water Supply Pipeline	11/17/1994	INFRASTRUCTURE	BREC	Broomfield
EDAW, Inc.	Southern Water Supply Pipeline Harber Property	11/17/1994	INFRASTRUCTURE	BREC	Boulder
EDAW, Inc.	Southern Water Supply Pipeline	8/15/1994	INFRASTRUCTURE	BREC	Larimer
EDAW, Inc.	Southern Water Supply Pipeline	8/30/1995	INFRASTRUCTURE	BREC	Weld
EDAW, Inc.	Southern Water Supply Pipeline	10/18/1995	INFRASTRUCTURE	BREC	Adams
EDAW, Inc.	Blue River-Gore Pass	7/20/1987	INFRASTRUCTURE	USDOE/WAPA	Grand
Colowyo Coal Company	Colowyo Coal Mine	5/22/1981	MINING	BLM	Moffat
EDAW, Inc.	Meridian Village Development	1/30/2004	OTHER	Douglas County Planning Division	Douglas
Environmental Science Association	28 Core Holes Breckenridge	9/10/1981	MINING	USFS	Summit
ERO Resources Corporation	Elizabeth Crossroads Business	8/15/2003	OTHER	US Fish & Wildlife Service	Elbert
ERO Resources Corporation	Jasper North Reservoir	3/29/2004	INFRASTRUCTURE	BREC	Grand
ERO Resources Corporation	Windy Gap Firming Project Chimney Hollow Reservoir	1/12/2004	INFRASTRUCTURE	BREC	Larimer
ERO Resources Corporation	Multi-use construction	5/18/2000	INFRASTRUCTURE	BREC	Weld
ERO Resources Corporation	Pleasant Valley Water Pipeline	11/1/2000	INFRASTRUCTURE	BREC	Larimer
ERO Resources Corporation	Pleasant Valley Water Pipeline	10/29/2002	INFRASTRUCTURE	BREC	Larimer
ERO Resources Corporation	Chimney Hollow Reservoir	3/9/2004	INFRASTRUCTURE	BREC	Larimer
ERO Resources Corporation	Pleasant Valley Water Pipeline	7/12/2000	INFRASTRUCTURE	BREC	Larimer
Camp Dresser & McKee, Inc.	Oil Shale Processing Plant	1/5/1981	OIL AND GAS	BLM	Garfield
Fort Lewis College	Soccer field expansion	8/14/2003	OTHER	OAHP	La Plata
Fort Lewis College	Center of Southwest Studies	8/27/1998	OTHER	OAHP	La Plata
Fort Lewis College	Science Expansion	8/27/1998	OTHER	OAHP	La Plata
Fort Lewis College	Student Life Center	12/10/1998	OTHER	OAHP	La Plata
Fort Lewis College	Center of Southwest Studies	11/15/2000	OTHER	OAHP	La Plata
Fort Lewis College	New Classroom Building	11/15/2000	OTHER	OAHP	La Plata
Fort Lewis College	Science Expansion	11/15/2000	OTHER	OAHP	La Plata
Fort Lewis College	Student Life Center	11/15/2000	OTHER	OAHP	La Plata
Gage Davis Associates	ERTL Farm	6/16/1982	OTHER	Energy Resources Technology Lands	Boulder
Gage Davis Associates	Winter Park-Vasquez Mtn. Ski Facility	10/13/1980	OTHER	USFS	Grand
Gage Davis Associates	Winter Park-Vasquez Mtn. Ski Facility	3/1/1980	OTHER	USFS	Grand
Gallery Homes, Inc.	Wiggit Subdivision	8/27/2001	OTHER	BREC	Boulder
Gary Carnival	Residential Construction	3/18/2003	OTHER	BREC	Weld
Gerrity Petroleum Inc.	Gerrity North Pommel 13-7	9/7/1988	OIL AND GAS	USFS	Weld
Gilpin County Planning Department	Apex Road	5/30/2000	INFRASTRUCTURE	USFS	Gilpin
EDAW, Inc.	Southern Water Supply Pipeline Ft. Lupton Branch	7/24/1995	INFRASTRUCTURE	BREC	Boulder
Carter Burgess	Gravel Borrow Pit	9/24/2002	MINING	FAA	Gunnison
Gustavson Associates	10 Acres in Arapaho-Roosevelt National Forest	11/18/1980	OTHER	USFS	Boulder
Harding Lawson Associates	Lowry landfill	8/1/1989	INFRASTRUCTURE	USAF	Arapahoe
Hoekema Engineering	Well Pad	3/22/1988	OIL AND GAS	USFS	Weld
EDAW, Inc.	Southern Water Supply Pipeline Superior Branch	8/30/1995	INFRASTRUCTURE	BREC	Boulder
Isbill Associates	New North-South Runway for the Front Range Airport	10/20/1988	INFRASTRUCTURE	FAA	Adams
J.F. Sato & Associates	Powers Blvd	11/30/2004	INFRASTRUCTURE	FHWA	El Paso
J.F. Sato & Associates	U.S. 287 La Porte Bypass	12/1/2000	INFRASTRUCTURE	CDOT	Larimer
EDAW, Inc.	Southern Water Supply Pipeline St. Vrain Canal	8/5/1994	INFRASTRUCTURE	BREC	Larimer
J.F. Sato & Associates	Interstate 70 Mountain Corridor	7/1/2004	INFRASTRUCTURE	CDOT	Jefferson
EDAW, Inc.	Southern Water Supply Pipeline	7/25/1994	INFRASTRUCTURE	BREC	Boulder
Jack G. Raub Company	Housing development	3/1/1979	OTHER	N/A	Douglas
Jack G. Raub Company	Highlands Ranch	3/1/1979	OTHER	Mission Viejo Company	Douglas
EDAW, Inc.	Southern Water Supply Pipeline	9/15/1994	INFRASTRUCTURE	BREC	Boulder
Jodi Zahler & Paul Newman	Travis Gulch	9/19/1985	OTHER	USFS	Gilpin
Joseph B. Gould	Well pad	12/31/1979	OIL AND GAS	BLM	Rio Blanco
Kirkham, Michael, and Associates, PC	Russellville Bridge Replacement	9/16/1988	INFRASTRUCTURE	CDOT	Douglas
Koppers Company	USFS Land Exchange	10/1/1983	OTHER	USFS	Grand
Koppers Company	USFS Land Exchange	8/15/1984	OTHER	USFS	Grand
Landhuis Company	Subdivision construction	6/30/2005	OTHER	USACE	El Paso
Marathon Oil Company	Well pad	8/12/1988	OIL AND GAS	USFS	Weld
Michael J. Mollerus, LTD.	Redmond Land Exchange	5/3/1996	OTHER	BLM	Huerfano
Michael J. Mollerus, LTD.	Redmond Land Exchange	8/30/2003	OTHER	BLM	Huerfano
Middle Park Communications	Radio Tower Tract, Mount Chauncy	7/15/1982	INFRASTRUCTURE	BLM	Grand
Mobile Producing Texas and New Mexico, Inc.	Well pad	12/1/1979	OIL AND GAS	BLM	Rio Blanco
Mobile Producing Texas and New Mexico, Inc.	Access road and well pad	12/31/1979	OIL AND GAS	BLM	Moffat
Mobile-GC Corporation	Well Pad and Access Road	9/10/1979	OIL AND GAS	BLM	Rio Blanco
Mollerus and Haug, Ltd.	Redmond Land Exchange	9/27/2002	OTHER	BLM	Huerfano
Mountain Parks Electric, Inc.	Transmission Line	10/27/1981	INFRASTRUCTURE	BLM	Grand
Mountain States Telephone and Telegraph Company	Telephone right of way	5/1/1980	INFRASTRUCTURE	BLM	Rio Blanco
Mountain States Telephone and Telegraph Company	Telephone right of way	10/10/1979	INFRASTRUCTURE	BLM	Rio Blanco
Mountain States Telephone and Telegraph Company	Telephone right of way	8/28/1979	INFRASTRUCTURE	BLM	Rio Blanco
Multi Minerals Corporation	Relocation of core hole	7/1/1980	MINING	BLM	Rio Blanco
Multi Minerals Corporation	Core holes and access roads	4/16/1980	MINING	BLM	Rio Blanco
MWH Americas, Inc.	Southern Delivery System	8/16/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	1/18/2006	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	4/12/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/6/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/6/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	5/9/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	5/9/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	5/9/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	4/12/2005	INFRASTRUCTURE	BREC	El Paso
MWH Americas, Inc.	Southern Delivery System	4/12/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	4/28/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	4/28/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/3/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/4/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/5/2005	INFRASTRUCTURE	BREC	Pueblo
MWH Americas, Inc.	Southern Delivery System	5/5/2005	INFRASTRUCTURE	BREC	Pueblo
ERO Resources Corporation	Pleasant Valley Water Pipeline	3/10/2000	INFRASTRUCTURE	BREC	Larimer
Northern Colorado Water Conservancy District	Machii-Ross Natural Gas Pipeline	11/13/1989	OIL AND GAS	BREC	Weld
Northern Colorado Water Conservancy District	Southern Water Supply Pipeline	9/4/1991	INFRASTRUCTURE	BREC	Boulder
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	3/1/1979	INFRASTRUCTURE	BLM	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	2/1/1981	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	4/9/1981	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Southern Water Supply Pipeline Morgan Pipeline	10/30/1998	INFRASTRUCTURE	BREC	Morgan
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	3/18/1982	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	10/13/1982	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Southern Water Supply Pipeline Morgan Pipeline	2/16/1999	INFRASTRUCTURE	BREC	Morgan
Northwest Pipeline Corporation	Well lateral	9/29/1980	OIL AND GAS	BLM	Mesa
Northwest Pipeline Corporation	well pad, lateral, access	7/28/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Bar-X Gathering System	5/30/1980	OIL AND GAS	BLM	Mesa
Northwest Pipeline Corporation	Well tie	7/16/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	7/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	7/12/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	7/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Laterals, Well ties	8/29/1979	OIL AND GAS	BLM	Rio Blanco
Jack G. Raub Company	Highlands Ranch	5/1/1978	OTHER	Mission Viejo Company	Douglas
Northwest Pipeline Corporation	Well Lateral A-1, A-2, A-3, Trunk "A"	7/3/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Laterals, Well ties	8/27/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	10/22/1979	OIL AND GAS	BLM	Moffat
Northwest Pipeline Corporation	Well Lateral	6/27/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad and access road	6/15/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/25/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/13/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/27/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Pad	6/17/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Pad	6/15/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Pad	6/17/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral A-20	6/15/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral B-3 and Well Slawson 9-4	10/5/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	6/15/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	5/4/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad and lateral	10/5/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/12/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	2/20/1980	OIL AND GAS	BLM	Moffat
Northwest Pipeline Corporation	well pad, lateral, access	6/13/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	well pad, lateral, access	6/12/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie and lateral	7/10/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie and lateral	7/3/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral A-12, Fuelco Federal 26-1…	6/14/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/9/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/1/1979	OIL AND GAS	BLM	Garfield
Northwest Pipeline Corporation	Well tie	6/14/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/23/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/23/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well lateral	6/18/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral A-1, A-2, A-3, Trunk "A"	6/19/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie and lateral	6/19/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/18/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Palmer Oil and Gas Well Tie	6/20/1979	OIL AND GAS	BLM	Garfield
Northwest Pipeline Corporation	Philadelphia Creek	7/5/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/23/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	5/25/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral A-13, Wells Federal 24-1, Federal 17-1	7/2/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/8/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	6/9/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral B-7	6/8/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	4/21/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	5/6/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie and lateral	3/24/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Pad and pipeline	5/1/1979	OIL AND GAS	BLM	Garfield
Northwest Pipeline Corporation	Well Lateral	4/21/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	4/28/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	5/3/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	5/6/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	4/14/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	5/3/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	4/17/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	4/20/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	cathodic protection station	4/22/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Lateral	4/21/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well tie	4/21/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Well Pad	4/21/1980	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	Philadelphia Creek	6/28/1979	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	West Salt Creek	5/20/1980	OIL AND GAS	BLM	Mesa
Northwest Pipeline Corporation	Well Lateral A-7	12/29/1978	OIL AND GAS	BLM	Rio Blanco
Northwest Pipeline Corporation	North Douglas Processing Plant	5/27/1981	OIL AND GAS	BLM	Rio Blanco
NPS	Lockwood Stage Station Pinyon Canyon	10/15/1995	DOD FEDERAL	Department of the Army	Las Animas
NPS	Peterson AFB	0-Feb-1998	DOD FEDERAL	USAF	El Paso
NPS	Lockwood Stage Station Pinyon Canyon	2/25/1992	DOD FEDERAL	Department of the Army	Las Animas
Oxbow Mining, Inc.	Elk Creek Lease Exploration Project	8/21/2001	MINING	BLM	Delta
P&M Petroleum Management	Well Tie and Access Road	9/1/1980	OIL AND GAS	USFS	Archuleta
P&M Petroleum Management	Federal oil and Gas Lease Locations	9/1/1980	OIL AND GAS	USFS	Archuleta
P&M Petroleum Management	Well Tie and Access Road	11/2/1979	OIL AND GAS	USFS	Archuleta
Paramount Petroleum	Pumping Unit, pads, access road, and buffer zone	7/8/1981	OIL AND GAS	BLM	Bent
Park Engineering Consultants	Platte River Farm Project	12/29/2002	OTHER	BREC	Weld
Patina Oil and Gas Corporation	Flow line and access road	1/21/2005	OIL AND GAS	Town of Milliken	Weld
Peabody Coal Company	Nucla Coal Mine	1/17/1980	MINING	BLM	Montrose
Peabody Coal Company	Nucla Coal Mine	9/21/1979	MINING	BLM	Montrose
Peabody Coal Company	Four Core Holes	10/1/1981	MINING	BLM	Routt
Peabody Coal Company	Drill holes and access roads	9/24/1981	MINING	BLM	Rio Blanco
Peabody Coal Company/State of Colorado	Mine Expansion	1/16/1980	MINING	BLM	Routt
Petty-Ray Geophysical	Seismograph Line	9/19/1985	OIL AND GAS	USFS	Weld
Planning Research Corp. Engineering	Banning-Lewis Ranch	0-0-1986	OTHER	Private	El Paso
Platte Sand and Gravel	Road Construction	6/13/2005	MINING	Platte Trust	Weld
Pratt Development Company, LLC.	Vista Plaza Annexation	1/14/1999	OTHER	City of Erie	Weld
Quintana Petroleum Corp.	Well Pad	7/21/1988	OIL AND GAS	BLM	Moffat
RE/MAX	Residential Construction	5/11/2000	OTHER	BREC	Boulder
RE/MAX	Residential Construction	8/12/1999	OTHER	BREC	Boulder
Robinson Brick Company	Robinson Brick Company Mine	12/11/2000	MINING	Division of Minerals & Geology for State of Colorado	Jefferson
Rocky Mountain Consultants, Inc.	Golden's Fredstrom Property	3/1/2001	OTHER	BREC	Boulder
Rocky Mountain Consultants, Inc.	Bell Tower Annexation	11/24/1999	OTHER	BREC	Weld
Rocky Mountain Consultants, Inc.	Golden's Sand and Gravel	4/15/1999	MINING	Boulder County	Boulder
Sage-Burnett	N/A	9/7/1979	OIL AND GAS	N/A	Crowley
Seneca Coals Limited	Seneca II-W Coal Lease	10/20/1980	MINING	BLM	Routt
Seneca Coals Limited	Yoast Coal Lease	9/4/1981	MINING	BLM	Routt
Seneca Coals Limited	Seneca II Coal Lease	9/5/1980	MINING	BLM	Routt
Seneca Coals Limited	Surface Mine	6/12/1980	MINING	BLM	Routt
Seneca Coals Limited	Seneca II-W Coal Lease	1/23/1980	MINING	BLM	Routt
Sharon Oamek	Residential Subdivision	6/22/2000	OTHER	BREC	Weld
Sheridan Enterprises	Well pad and access road	8/12/1980	OIL AND GAS	BLM	Routt
Silver Creek Development Corp.	Silver Creek Survey	7/30/1982	OTHER	BLM	Grand
Silver Creek Development Corp.	Access Road	11/12/1984	OTHER	BLM	Grand
Silver Creek Development Corp.	350 Acres	3/6/1984	OTHER	BLM	Grand
Simeon Communities, LLC	Vista Pointe Subdivision	8/28/2001	OTHER	BREC	Weld
Simeon Communities, LLC	Vista Pointe Subdivision	10/30/2001	OTHER	BREC	Weld
Simeon Residential Properties	Vista Pointe Subdivision	8/15/2000	OTHER	BREC	Weld
Sno.engineering, Inc.	Ski Cooper Expansion	3/31/2000	OTHER	USFS	Eagle
South Platte Valley Historical Society	Ft. Lupton	11/1/1995	OTHER	SPVHS	Weld
Southern Ute Indian Reservation	Two Home sites and easement	6/30/1998	OTHER	Southern Ute Indian Tribe	La Plata
Steffen, Robertson, and Kirsten (Colorado) Inc.	Summitville	9/6/1985	MINING	USFS	Rio Grande
Terracon Environmental, Inc.	40 Acres	11/28/1995	OTHER	N/A	Boulder
Todd Lovrien	One-acre survey	12/2/2002	OTHER	BREC	Boulder
Tom Pitts and Associates	Azure Project-Proposed Dam Construction	9/12/1980	INFRASTRUCTURE	NCWCD	Grand
Town of Superior	Northern Colorado Water Conservancy District Inclusion Project	2/25/2002	INFRASTRUCTURE	BREC	Boulder
Town of Superior	Cemetery	12/12/2002	OTHER	Town of Superior	Boulder
Tri-State Generation and Transmission Association, Inc.	Windy Gap Substation Project	6/30/1988	INFRASTRUCTURE	BLM	Grand
Twin Arrow, Inc.	Well pad and access road	6/26/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Rocky Point Draw Road	12/2/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad	12/20/1979	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	well pad	5/6/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad and access road	5/6/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad	6/20/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad and access road	9/19/1979	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad and access road	9/20/1979	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad and access road	5/7/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Well pad	4/28/1980	OIL AND GAS	BLM	Rio Blanco
Twin Arrow, Inc.	Access road	6/9/1980	OIL AND GAS	BLM	Rio Blanco
NPS	CIG Pipeline Corridor - Pinyon Canyon	6/30/1995	OIL AND GAS	Department of the Army	Las Animas
Twin Arrow, Inc.	well pad, lateral, access	8/29/1980	OIL AND GAS	BLM	Rio Blanco
USFS	Evaluation of 5CF84	9/1/1984	DOD FEDERAL	USFS	Chaffee
NPS	Colorado Forest Highway 20	1/1/1990	INFRASTRUCTURE	FHA	Routt
Arnold and Porter	Keystone-Forest Service Land Exchange	8/20/1984	OTHER	USFS	Summit
NPS	Peterson AFB	5/1/1995	DOD FEDERAL	USAF	El Paso
USFS	Ponderosa-Jack Timber Sale	9/16/1980	DOD FEDERAL	USFS	Montezuma
USFS	Big A Basin Habitat Improvement	8/28/1978	DOD FEDERAL	USFS	Montrose
USFS	Black Mesa Habitat Improvement	8/28/1978	DOD FEDERAL	USFS	Montrose
USFS	Black Mesa Habitat Improvement	7/18/1978	DOD FEDERAL	USFS	Montrose
USFS	Timber Sale	1/14/1980	DOD FEDERAL	USFS	Larimer
USFS	Brocog Land Exchange	10/26/1976	OTHER	USFS	Chaffee
USFS	Front Range Vegetative Mangement Pilot Project	11/21/1977	DOD FEDERAL	USFS	Boulder
USFS	Sawmill Gulch Timber Sale	8/13/1976	DOD FEDERAL	USFS	Chaffee
USFS	Lone Cabin Habitat Improvement	8/11/1978	DOD FEDERAL	USFS	Delta
USFS	Timber Sale	2/4/1979	DOD FEDERAL	USFS	La Plata
USFS	South Black Timber Sale	8/9/1978	DOD FEDERAL	USFS	Gunnison
USFS	Lake Catamount	12/30/1987	OTHER	USFS	Routt
USFS	West Muddy Timber Sale	7/12/1978	DOD FEDERAL	USFS	Delta
Vision Land Consultation	Medical Center	5/5/2000	OTHER	Jefferson County	Jefferson
W. R. Grace and Company	Plant to convert coal to methanol	2/20/1981	OIL AND GAS	BLM	Moffat
W. R. Grace and Company	Drill holes and access roads	7/24/1980	OIL AND GAS	BLM	Routt
W. R. Grace and Company	Drill holes	5/13/1980	OIL AND GAS	BLM	Moffat
W. R. Grace and Company	Drill holes	5/13/1980	OIL AND GAS	BLM	Moffat
W. R. Grace and Company	N/A	8/17/1981	OIL AND GAS	BLM	Moffat
WESTAFF	Black Mountain Fuel Reduction Area	5/31/2002	DOD FEDERAL	USFS	Custer
WESTEC	Jumbo Mountain Tract	5/10/1994	MINING	BLM	Delta
WESTEC	West Elk Mine	6/10/1994	MINING	BLM	Gunnison
WESTEC	West Elk Mine	11/15/1996	OTHER	USFS	Gunnison
Western Archaeological Consultants	Mitigation for Sites Near Tabernash	9/10/1985	OTHER	The Trust for Public Land	Grand
U.S. Deptartment of Energy	Craig-Bonanza Transmission Line	6/21/1987	INFRASTRUCTURE	WAPA	Moffat
U.S. Deptartment of Energy	Craig-Bonanza Transmission Line	9/7/1989	INFRASTRUCTURE	WAPA	Moffat
U.S. Deptartment of Energy	Windy Gap Transmission Corridor	12/1/1986	INFRASTRUCTURE	WAPA	Grand
U.S. Deptartment of Energy	Craig-Bonanza Transmission Line	11/5/1987	INFRASTRUCTURE	WAPA	Moffat
U.S. Deptartment of Energy	Kremmling Tap - Windy Gap Substation	6/20/1988	INFRASTRUCTURE	WAPA	Grand
Western Land Group & Proland	Land Exchange	5/18/2001	OTHER	BLM	Gilpin
Winston and Associates	Sandstone Ranch Project	11/23/1998	OTHER	City of Longmont Parks and Forestry	Weld
Winston Associates	Gold Lake Resort	12/19/1990	OTHER	USFS	Boulder
Winston Associates	Eagle Rock School Land Transfer	2/25/1992	OTHER	State Land Board of Colorado	Larimer
Wolf Creek Valley	Wolf Creek	5/17/1985	OTHER	USFS	Mineral
Wolf Creek Valley	Wolf Creek	7/22/1985	OTHER	USFS	Mineral
Wolf Creek Valley	Wolf Creek	6/7/1985	OTHER	USFS	Mineral
Wolf Creek Valley	Wolf Creek	12/12/1985	OTHER	USFS	Mineral
Wood Bros. Homes, Inc.	Subdivision construction	7/12/1979	OTHER	Private	Jefferson
Woodward Clyde Federal Services	Woodward Clyde Frazier EIS Area	3/2/1995	DOD FEDERAL	None	Grand
Patina Oil and Gas Corporation	Flow line & access road	3/7/2005	OIL AND GAS	Platte Trust	Weld
Savage & Savage	Lupton Bottom Seep Ditch	9/1/2004	INFRASTRUCTURE	USACE	Weld
Alliance General Contractors	Victor City Hall	11/19/2003	OTHER	OAHP	Teller
Alliance General Contractors	Victor City Hall	3/9/2004	OTHER	OAHP	Teller
Central City	Central City Southern Access Road	11/30/2004	INFRASTRUCTURE	BLM	Gilpin
Adam's Rib Recreation Area	Adam's Rib Recreation Area	9/28/2004	OTHER	USFS	Eagle
Coler and Colantino, Inc.	Wastewater Treatment plant	1/10/2005	INFRASTRUCTURE	None	Adams
CTL/Thompson	Reel Property	12/23/2004	OTHER	Private	El Paso
Colorado Springs Utilities	Rampart Pipeline	7/16/2003	INFRASTRUCTURE	USFS	El Paso
Central City	Central City Parkway	2/1/2006	INFRASTRUCTURE	BLM	Gilpin
Central City	Central City Parkway	1/31/2005	INFRASTRUCTURE	BLM	Gilpin
City of Longmont Parks & Forestry Dept.	Sandstone Ranch	2/20/2003	OTHER	City of Longmont Parks and Forestry	Weld
Don Wilson	Wiggins Ranch	11/21/2002	OTHER	BREC	Morgan
Design Workshop	Spring Valley Ranch	11/3/1999	OTHER	Private	Garfield
LandCraft, LLC	Greentree Property Development	5/18/1999	OTHER	City of Castle Rock	Douglas
New Town	New Town	7/30/2004	OTHER	City of Thornton	Adams
Savage & Savage	Storage Tek Expansion	7/10/2001	OTHER	City of Louisville, Town of Superior, Boulder County	Boulder
Steffen, Robertson, and Kirsten (Colorado) Inc.	Sandstone Ranch	8/31/1998	MINING	USACE	Weld
Walsh & Assoc.	I-70 Interchange West of Vail	11/9/2000	INFRASTRUCTURE	CDOT	Eagle
Western Wireless Corp.	Cell Tower	5/10/2002	INFRASTRUCTURE	FCC	Pueblo
EDAW, Inc.	Windy Gap Firming Project	Nov/Dec 2001	INFRASTRUCTURE	BREC	Boulder
Adam's Rib Recreation Area	Adam's Rib Recreation Area	10/5/1994	OTHER	USFS	Eagle
Earth Tech, Inc.	Buckley Bombing Range	9/9/1997	DOD FEDERAL	USAF	Arapahoe
Adam's Rib Recreation Area	Adam's Rib Recreation Area	4/30/1998	OTHER	USFS	Eagle
Burlington Resources	Pipeline & access road	10/9/2007	OIL AND GAS	OAHP	La Plata
City of Burlington / County of Kit Carson	Airport construction	7/1/1979	INFRASTRUCTURE	City of Burlington	Kit Carson
Lexam Explorations, Inc.	Well Pad, Access Roads and Water Line Routes	11/6/2007	OIL AND GAS	US Fish & Wildlife Service	Saguache
LandCorp, Jerado Development, LLC.	N/A	11/11/2007	OTHER	Private	Boulder
Lexam Explorations, Inc.	Well Pad, Access Roads and Water Line Routes	1/15/2008	OIL AND GAS	US Fish & Wildlife Service	Saguache
ERO Resources Corporation	Windy Gap Firming Project	4/24/07	INFRASTRUCTURE	BLM	Boulder
Central City	Central City Southern Access Road	4/30/2003	INFRASTRUCTURE	BLM	Gilpin
ERO Resources Corporation	Windy Gap Firming Project	2/16/2006	INFRASTRUCTURE	BREC	Boulder
Western Land Group, Inc.	Mount Thordin Electronics Building/Access Road Construction	10/1/1993	INFRASTRUCTURE	USFS	Gilpin
U.S. Deptartment of Energy	Kremmling Tap - Windy Gap Substation	2/16/1988	INFRASTRUCTURE	WAPA	Grand
Bill Lorenz	Barbed Wire Fence Construction	10/14/1994	DOD FEDERAL	USFS	Gilpin
Town of Jamestown, and the CHS	Town Hall	11/6/2007	INFRASTRUCTURE	City of Jamestown/CHS	Boulder
USAF	Peterson AFB	5/1/1995	DOD FEDERAL	USAF/NPS	El Paso
J.F. Sato & Associates	Powers Blvd.	11/25/2005	INFRASTRUCTURE	CDOT	El Paso
Noble Energy	Gray Oil Wells	5/2/2006	OIL AND GAS	Private	Weld
BLM and ERO Resources Corporation	Windy Gap Firming Project	5/15/2007	INFRASTRUCTURE	BREC	Boulder
City of Louisville	Colorado Public Works Class III	5/15/1997	INFRASTRUCTURE	BREC	Boulder
Twin Arrow, Inc.	well pad and access road	5/1/1980	OIL AND GAS	BLM	Rio Blanco
CH2M HILL	New Pueblo Freeway	December	INFRASTRUCTURE	CDOT	Pueblo
Cripple Creek & Victor Gold Mining Company	CC&V - Haul Road	9/26/1994	MINING	BLM	Teller
Brown and Caldwell	Washington Park Neighborhood Project	7/15/2005	INFRASTRUCTURE	Denver Public Works Department (City and County)	Denver
Washington Group International	Argo Mill Project-Reclamation	April	MINING	Colorado Department of Health and Environment	Clear Creek
Indian Peak Estates, LLC	Prince Creek Estates Development Project	3/8/2007	OTHER	BREC	Boulder
Colorado Department of Transportation	Lower River Road	10/5/2000	INFRASTRUCTURE	CDOT	Pitkin
USFS	Historic Settlement/Cultural Ecology	3/1/1980	DOD FEDERAL	USFS	Weld
Peter Jamar Associates, Inc.	Eagle Ranch Project	10/10/1996	OTHER	Private	Eagle
USFS	Timber Sale	1/7/1980	DOD FEDERAL	USFS	La Plata
Peter Jamar Associates, Inc.	Jones Property Project	8/11/1996	OTHER	Private	Eagle
USFS	Ponderosa-Jack Timber Sale	12/10/1980	DOD FEDERAL	USFS	Dolores
J.F. Sato & Associates	Skyland Meadows Development Project	6/5/1997	OTHER	Jefferson County	Jefferson
MWH Americas, Inc.	Southern Delivery System	11/11/2008	INFRASTRUCTURE	BREC	Chaffee
J.F. Sato & Associates	SH402 Expansion	11/15/2004	INFRASTRUCTURE	CDOT	Larimer
J.F. Sato & Associates	SH402 Expansion	1/30/2006	INFRASTRUCTURE	CDOT	Larimer
J.F. Sato & Associates	SH402 Expansion	1/7/2005	INFRASTRUCTURE	CDOT	Larimer
Cripple Creek & Victor Gold Mining Company	South Arequa & Cameron Townsite Project	8/19/1994	MINING	BLM	Teller
RDB Development	Vista Annexation	11/7/2007	OTHER	None	Weld
Colorado Springs Utilities	Pikes Peak Watershed	12/31/2007	INFRASTRUCTURE	Colorado Springs Utilties	El Paso
Community Development Group, LLC.	Broomfield Research Project	5/20/1998	OTHER	Broomfield County	Broomfield
Keystone Resort	Soda Creek Development	8/1/1996	OTHER	USFS	N/A
Seneca Coals Limited	Coal lease	7/18/1980	MINING	BLM	Routt
Peabody Coal Company	Seneca Coal lease	2/23/1980	MINING	BLM	Routt
Oglebay Norton Industrial Sands, Inc.	320 Acre Inventory	11/16/2005	OTHER	N/A	El paso
WESTAFF	Black Mountain Fuel Reduction Area	5/23/2003	DOD FEDERAL	USFS	Custer
Lockheed Martin	South Valley project	7/31/1995	OTHER	Jefferson County	Jefferson
The Gault Group Inc.	Skull Point Project	9/12/2006	MINING	BLM	Moffat
Patina Oil and Gas Corporation	Well pad, flow line & access road	2/21/2005	OIL AND GAS	City of Milliken	Weld
ENSR Consulting and Engineering, Inc.	Front Range Airport Expansion	11/14/1991	INFRASTRUCTURE	FAA	Adams
ENSR Consulting and Engineering, Inc.	Front Range Airport Expansion	4/26/1991	INFRASTRUCTURE	FAA	Adams
MWH Americas, Inc.	SDS Project	11/10/2003	INFRASTRUCTURE	BREC	N/A
MWH Americas, Inc.	SDS Project	October	INFRASTRUCTURE	BREC	N/A
Noble Energy	Well Pad and Access Road, NOBL-YUM	10/18/2006	OIL AND GAS	BLM	Yuma
Cripple Creek & Victor Gold Mining Company	CC&V - Power Line	5/25/1994	INFRASTRUCTURE	BLM	Teller
Caplan and Earnest, LLC	VMI LLC Properties Survey, CAPL-CRS	3/23/2007	OTHER	Private	Boulder
Todd Consulting Services	Henderson Mine Fire Control	7/27/2006	DOD FEDERAL	USFS	Grand
Burlington Resources	Pipeline & access road	6/11/2008	OIL AND GAS	CO SHPO	La Plata
Steffen, Robertson, and Kirsten (Colorado) Inc.	Platoro	9/23/1981	MINING	USFS	Conejos
ECI Environmental Services	N/A	7/30/2010	INFRASTRUCTURE	Southern Ute Indian Tribe	La Plata
Thistle Communities	Thistle Communities 1000 Rosewood Avenue Parcel	9/29/2010	OTHER	BREC	Boulder
SEH, Inc.	SEH-SOL Transportation Tech Center Solar Field	6/30/2010	INFRASTRUCTURE	Federal Railroad Administration	Pueblo
J.F. Sato & Associates	Xcel Chmabers Transmission Line	3/18/2010	INFRASTRUCTURE	CDOT	Adams
J.F. Sato & Associates	Routt County Road 14 Environmental Clearance	1/15/2010	INFRASTRUCTURE	CDOT	Routt
US Geological Survey	Geomagnetic Observatory, Table Moutain Antenna Field Site	11/9/2009	OTHER	USGS	Boulder
Industrial Facilities Engineering and Town Of Wiggins, Colorado	Wiggins Water Improvement Project	3/29/2010	INFRASTRUCTURE	USDA	Morgan
Milestone Development, LLC	Presidio Apartment Project	11/28/2009	OTHER	Dept of Housing & Urban Development	Larimer
HDR, Inc	Kiowa Creek to Weld 115-kV Structure Replacements	10/15/2009	INFRASTRUCTURE	WAPA	Weld
Parsons Engineering	EIS - Glenwood Springs to Brush Creek - Aspen Hwy	3/24/2000	INFRASTRUCTURE	CDOT	Eagle
ECI Environmental Services	Rock Creek Substation	9/27/2011	INFRASTRUCTURE	Southern Ute Indian Tribe	La Plata
Energen Resources	Pipeline	4/8/2011	OIL AND GAS	BLM	Archuleta
Colorado Springs Utilities	COSP-SO4 SDS - North 1B Raw Water Pipeline Project	2/28/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-SO4 SDS - North 1B Raw Water Pipeline Project	1/24/2012	INFRASTRUCTURE	BREC	Chaffee
Colorado Springs Utilities	SDS - Walker Ranch to I-25	10/12/2011	INFRASTRUCTURE	BREC	Pueblo
Colorado Springs Utilities	SDS - Umbrella Treatment/Discovery Plan	7/18/2011	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-SO4 SDS - North 1B Raw Water Pipeline Project	1/17/2011	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-RW2 SDS - Raw Water S2 Project	2/10/2011	INFRASTRUCTURE	BREC	Pueblo
Twin Lakes Reservoir and Canal Company	TWIN-GRI Grizzley Reservoir Caretaker Facility and Heavy Equipment Storage Building	1/25/2011	INFRASTRUCTURE	USFS	Pitkin
ConocoPhillips Company	Well tie	10/31/2008	OIL AND GAS	CO SHPO	La Plata
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline The Granby Site	1/1/1982	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline The Granby Site	6/21/1982	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	10/6/1981	INFRASTRUCTURE	USFS	Grand
Northern Colorado Water Conservancy District	Windy Gap Dam, Reservoir, and Pipeline	12/8/1981	INFRASTRUCTURE	USFS	Grand
J.F. Sato & Associates	SATO-287	8/29/2005	INFRASTRUCTURE	CDOT	Larimer
ERO Resources Corporation	Windy Gap Firming Project/ERO-600	11/29/2009	INFRASTRUCTURE	BREC	Larimer
ERO Resources Corporation	Windy Gap Firming Project/ERO-ADD	12/6/2010	INFRASTRUCTURE	BREC	Larimer
Colorado Springs Utilities	COSP-PRO	1/15/2012	INFRASTRUCTURE	BREC	N/A
Colorado Springs Utilities	COSP-SO4	2/1/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-S4W	3/30/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-SO3	8/21/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-N2A	9/10/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-FW3	9/17/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-N2B	9/24/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-N2A	11/19/2012	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-N2B	12/5/2012	INFRASTRUCTURE	BREC	El Paso
Felsburg Holt & Ullevig, Inc.	FHU-PTA	7/12/2012	INFRASTRUCTURE	USFS	Summit
Mountain Parks Electric, Inc.	N/A	5/17/2012	INFRASTRUCTURE	BLM	Grand
U.S. Department of Veterans Affairs	KING-ALL CEM-FTLO	12/3/2012	DOD FEDERAL	Natl Cemetery Administration	Denver
U.S. Department of Veterans Affairs	KING-ALL CEM-FTLY	12/3/2012	DOD FEDERAL	Natl Cemetery Administration	Bent
J.F. Sato & Associates	Expansion of US 34 APE	6/26/2006	NA	FHWA	Larimer
SEH, Inc.	SEH-TRI Trinidad Airport Fence Line	6/6/2013	INFRASTRUCTURE	FAA	Las Animas
Northern Colorado Water Conservancy District	NCWC-GRE Greeley 36 Turnout Project	8/7/2013	INFRASTRUCTURE	USACE	Larimer
Northern Colorado Water Conservancy District	NCWC-GRE Greeley 36 Turnout Project -- Level II Treatment	12/3/2013	INFRASTRUCTURE	USACE	Larimer
Kleinfelder, Inc	KLEI-LAS 70 Ranch to O'Conner (LaSalle)	11/13/2013	OIL AND GAS	USACE	Weld
Kleinfelder, Inc	KLEI-SLW 70 Ranch to SLW	12/19/2013	OIL AND GAS	USACE	Weld
Western Ecological Resources, Inc	13B103 Mail Creek Ditch	11/6/2013	NA	USACE	Larimer
ConocoPhillips	Pipeline	4/19/2013	OIL AND GAS	Southern Ute Indian Tribe	La Plata
ConocoPhillips	Pipeline Pigging	9/3/2013	OIL AND GAS	OAHP	La Plata
Burlington Resources	Well pad	9/26/2013	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Colorado Springs Utilities	COSP-SO3	1/10/2013	INFRASTRUCTURE	BREC	Pueblo
Colorado Springs Utilities	COSP-PRO	2/7/2013	INFRASTRUCTURE	BREC	N/A
Colorado Springs Utilities	COSP-SO3	2/15/2013	INFRASTRUCTURE	BREC	Pueblo
Colorado Springs Utilities	COSP-SO3	5/12/2013	INFRASTRUCTURE	BREC	Pueblo
Colorado Springs Utilities	COSP-SO3	7/24/2013	INFRASTRUCTURE	BREC	Pueblo
Colorado Springs Utilities	COSP-N2A	8/21/2013	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	COSP-UPP	10/17/2013	INFRASTRUCTURE	BREC	El Paso
Burlington Resources	Well pad, access road, and pipeline	5/28/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad, access road, and pipeline	6/10/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad, access road, and pipeline	7/2/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad, access road, and pipeline	7/2/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad, access road, and pipeline	6/12/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad & access road	10/2/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Burlington Resources	Well pad & access road	10/2/2014	OIL AND GAS	Southern Ute Indian Tribe	La Plata
Dallman Construction	Telemark Property Recreation Development	2/7/2014	OTHER	BREC	Larimer
Colorado Springs Utilities	SDS - 8 parcels South of Bradley Road	4/17/2014	INFRASTRUCTURE	BREC	El Paso
Western Ecological Resources, Inc	Mail Creek Ditch on Kechter Farm	4/29/2014	OTHER	USACE	Larimer
Colorado Springs Utilities	SDS - Monitor 5EP1815.13	6/3/2014	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	SDS - Upper Wm Creek Reservoir Sites Treatment	7/9/2014	INFRASTRUCTURE	BREC	El Paso
Colorado Springs Utilities	SDS - Upper Wm Creek Reservoir Sites Updated Treatment Plan Letter	10/15/2014	INFRASTRUCTURE	BREC	El Paso
Brown & Caldwell	SDS - Montgomery Reservoir expansion	10/20/2014	INFRASTRUCTURE	Colorado Springs Utilities	Park
Kleinfelder, Inc	Lisback/Lucerne Pipeline	4/4/2014	OIL AND GAS	Colorado State Land Board	Weld
Kleinfelder, Inc	SLW to Wells To Rocky 6" Configuration	4/4/2014	OIL AND GAS	Colorado State Land Board	Weld
Milestone Development Group	Residential development	4/30/2014	OTHER	Dept of Housing & Urban Development	Larimer
Northern Colorado Water Conservancy District	Granby Hydro w/Tran Line	10/14/2014	INFRASTRUCTURE	BREC	Grand
Preservation Studio	St. Andrews church	N/A	INFRASTRUCTURE	Colorado Historical Fund	El Paso
Preservation Studio	Canon City library	11/5/2014	INFRASTRUCTURE	Colorado Historical Fund	Fremont
Climax Molybdenum Company	McNulty Overburden Stockpile Facility	9/22/2014	MINING	USACE	Summit
EDAW, Inc.	Southern Water Supply Pipeline	1/5/1996	INFRASTRUCTURE	BREC	Boulder
Gilpin County Planning Department	County Road 16	10/25/1999	INFRASTRUCTURE	USFS	Gilpin
Inspiration Development Co.	Access road	5/19/1981	OIL AND GAS	USFS	Gilpin
J.F. Sato & Associates	The Ridge at West Meadows	12/2/1994	OTHER	Jefferson County	Jefferson
Jack Vickers	Golf Course development	2/14/1979	OTHER	N/A	Douglas
Northwest Pipeline Corporation	Well tie and lateral	7/3/1979	OIL AND GAS	BLM	Rio Blanco
USFS	Timber Sale	12/29/1980	DOD FEDERAL	USFS	Grand
USFS	Timber Sale	9/28/1979	DOD FEDERAL	USFS	La Plata
J.F. Sato & Associates	SATO-JEF	6/5/1997	OTHER	Jefferson County	Jefferson
Peter Jamar Associates, Inc.	Eagle Ranch Project	9/4/1996	OTHER	Private	Eagle
Little Thompson Water District	Dry Creek Reservoir	10/15/2002	INFRASTRUCTURE	Little Thompson Water Dist	Weld
Peter Jamar Associates, Inc.	Brush Creek Stables Project	10/2/1996	OTHER	Private	Eagle
Mountain Parks Electric, Inc.	Multi-component site on private land w/in Grand Cty Rd 57 ROW	7/26/2011	INFRASTRUCTURE	BLM	Grand
Colorado Springs Utilities	CO Spgs Utilities - Monitoring of Water Treatment Plant	4/21/2015	INFRASTRUCTURE	Bureau of Reclamation	El Paso
Colorado Springs Utilities	CO Spgs Utilities - Upper Williams Creek Reservoir Sites Treatment	3/6/2015	INFRASTRUCTURE	Bureau of Reclamation	El Paso
Colorado Springs Utilities	Colorado Springs Utilities - Project Management & Quality Assurance	5/12/2015	INFRASTRUCTURE	BREC	El Paso
Greg Balmes of Balmes Homes, LLC	Balmes Homes - Mountain View Project	6/24/2015	INFRASTRUCTURE	Mountain View Fire Protection District	Weld
Kleinfelder, Inc	Kleinfelder - Grand Parkway Phase II	9/21/2015	OIL AND GAS	U.S. Army Corps of Engineers	Weld
LAI Design Group	LAI Design Group - Redtail Ranch	5/15/2015	INFRASTRUCTURE	Town of Erie	Weld
Noble Energy	Noble Energy - Development Project 502 Well Pads	8/3/2015	OIL AND GAS	N/A	Weld