Where we work
The federal land record, county by county, across the West.
84 counties in 10 states where geothermal, transmission, and telecom activity is real enough to write about. Every number is pulled live from BLM's Mineral & Land Records System against the Census county boundary, current to September 2026. We run land, title, and right-of-way acquisition in all of them.
738
Authorized federal geothermal leases
1,699,434
Acres under geothermal lease
70,895
Active rights-of-way on federal land
5,519
Fiber & telecom ROWs
Nevada
13 countiesChurchill County
GeothermalMining claims
136 geothermal leases
336 active ROWs
38 fiber / telecom
5,218 mining claims
Clark County
TransmissionTelecom & fiber
0 geothermal leases
3,096 active ROWs
447 fiber / telecom
3,047 mining claims
Elko County
Mining claimsGeothermalTelecom & fiber
31 geothermal leases
886 active ROWs
140 fiber / telecom
39,917 mining claims
Esmeralda County
GeothermalMining claims
39 geothermal leases
306 active ROWs
51 fiber / telecom
26,711 mining claims
Eureka County
GeothermalMining claims
35 geothermal leases
320 active ROWs
69 fiber / telecom
27,933 mining claims
Humboldt County
GeothermalMining claimsTransmission
47 geothermal leases
600 active ROWs
75 fiber / telecom
29,484 mining claims
Lander County
GeothermalMining claims
61 geothermal leases
410 active ROWs
79 fiber / telecom
29,734 mining claims
Lyon County
GeothermalTransmission
14 geothermal leases
363 active ROWs
63 fiber / telecom
7,654 mining claims
Mineral County
GeothermalMining claims
23 geothermal leases
229 active ROWs
41 fiber / telecom
17,083 mining claims
Nye County
GeothermalMining claimsTransmission
13 geothermal leases
933 active ROWs
148 fiber / telecom
41,115 mining claims
Pershing County
GeothermalMining claims
84 geothermal leases
319 active ROWs
55 fiber / telecom
18,563 mining claims
Washoe County
GeothermalTransmissionTelecom & fiber
34 geothermal leases
610 active ROWs
112 fiber / telecom
3,641 mining claims
White Pine County
GeothermalMining claimsTransmission
30 geothermal leases
710 active ROWs
111 fiber / telecom
23,959 mining claims
Utah
8 countiesBeaver County
GeothermalTransmission
35 geothermal leases
272 active ROWs
54 fiber / telecom
4,635 mining claims
Box Elder County
GeothermalTransmissionTelecom & fiber
1 geothermal leases
129 active ROWs
17 fiber / telecom
2,801 mining claims
Iron County
GeothermalTransmission
12 geothermal leases
317 active ROWs
54 fiber / telecom
2,236 mining claims
Juab County
GeothermalMining claims
0 geothermal leases
189 active ROWs
24 fiber / telecom
2,795 mining claims
Millard County
GeothermalTransmission
25 geothermal leases
295 active ROWs
34 fiber / telecom
4,288 mining claims
Sevier County
GeothermalTransmission
0 geothermal leases
159 active ROWs
17 fiber / telecom
375 mining claims
Tooele County
TransmissionMining claimsTelecom & fiber
0 geothermal leases
341 active ROWs
57 fiber / telecom
4,240 mining claims
Washington County
TransmissionTelecom & fiber
0 geothermal leases
479 active ROWs
86 fiber / telecom
2,067 mining claims
Idaho
11 countiesAda County
TransmissionTelecom & fiberGeothermal
0 geothermal leases
301 active ROWs
35 fiber / telecom
39 mining claims
Bannock County
GeothermalTransmissionTelecom & fiber
0 geothermal leases
161 active ROWs
44 fiber / telecom
63 mining claims
Blaine County
GeothermalTelecom & fiber
2 geothermal leases
193 active ROWs
26 fiber / telecom
297 mining claims
Camas County
Geothermal
2 geothermal leases
46 active ROWs
5 fiber / telecom
89 mining claims
Cassia County
GeothermalTransmission
2 geothermal leases
384 active ROWs
37 fiber / telecom
1,485 mining claims
Custer County
GeothermalMining claims
0 geothermal leases
357 active ROWs
30 fiber / telecom
3,007 mining claims
Elmore County
GeothermalTelecom & fiberTransmission
5 geothermal leases
515 active ROWs
58 fiber / telecom
501 mining claims
Gooding County
GeothermalTransmission
0 geothermal leases
143 active ROWs
16 fiber / telecom
0 mining claims
Owyhee County
GeothermalTransmission
13 geothermal leases
593 active ROWs
73 fiber / telecom
2,465 mining claims
Power County
GeothermalTransmission
0 geothermal leases
110 active ROWs
32 fiber / telecom
5 mining claims
Twin Falls County
GeothermalTransmissionTelecom & fiber
1 geothermal leases
611 active ROWs
81 fiber / telecom
115 mining claims
New Mexico
11 countiesCatron County
Geothermal
0 geothermal leases
179 active ROWs
39 fiber / telecom
1,427 mining claims
Eddy County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
12,792 active ROWs
161 fiber / telecom
13 mining claims
Grant County
GeothermalMining claims
0 geothermal leases
149 active ROWs
25 fiber / telecom
5,145 mining claims
Hidalgo County
GeothermalTransmission
6 geothermal leases
259 active ROWs
52 fiber / telecom
3,212 mining claims
Lea County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
7,184 active ROWs
46 fiber / telecom
0 mining claims
Luna County
GeothermalTransmission
8 geothermal leases
213 active ROWs
53 fiber / telecom
752 mining claims
Rio Arriba County
Oil & gasGeothermalTelecom & fiber
0 geothermal leases
5,150 active ROWs
82 fiber / telecom
282 mining claims
Sandoval County
GeothermalOil & gasTelecom & fiber
0 geothermal leases
607 active ROWs
52 fiber / telecom
127 mining claims
Sierra County
GeothermalTransmission
15 geothermal leases
182 active ROWs
33 fiber / telecom
1,007 mining claims
Socorro County
GeothermalTransmission
0 geothermal leases
375 active ROWs
54 fiber / telecom
186 mining claims
Taos County
GeothermalTelecom & fiber
0 geothermal leases
74 active ROWs
11 fiber / telecom
186 mining claims
California
8 countiesImperial County
GeothermalTransmission
24 geothermal leases
408 active ROWs
59 fiber / telecom
2,085 mining claims
Inyo County
GeothermalMining claimsTransmission
5 geothermal leases
430 active ROWs
64 fiber / telecom
2,425 mining claims
Kern County
TransmissionOil & gasGeothermal
0 geothermal leases
747 active ROWs
88 fiber / telecom
1,283 mining claims
Lassen County
GeothermalTransmission
2 geothermal leases
363 active ROWs
55 fiber / telecom
204 mining claims
Modoc County
Geothermal
1 geothermal leases
288 active ROWs
20 fiber / telecom
13 mining claims
Mono County
Geothermal
9 geothermal leases
260 active ROWs
35 fiber / telecom
396 mining claims
San Bernardino County
TransmissionTelecom & fiberMining claims
0 geothermal leases
1,438 active ROWs
238 fiber / telecom
12,490 mining claims
Siskiyou County
GeothermalTransmission
1 geothermal leases
542 active ROWs
17 fiber / telecom
829 mining claims
Oregon
6 countiesCrook County
GeothermalTelecom & fiber
0 geothermal leases
224 active ROWs
39 fiber / telecom
35 mining claims
Deschutes County
GeothermalTelecom & fiber
20 geothermal leases
324 active ROWs
58 fiber / telecom
0 mining claims
Harney County
GeothermalTransmission
0 geothermal leases
312 active ROWs
35 fiber / telecom
228 mining claims
Klamath County
GeothermalTransmission
0 geothermal leases
340 active ROWs
43 fiber / telecom
5 mining claims
Lake County
GeothermalTransmission
0 geothermal leases
335 active ROWs
32 fiber / telecom
753 mining claims
Malheur County
GeothermalTransmissionTelecom & fiber
2 geothermal leases
418 active ROWs
80 fiber / telecom
4,500 mining claims
Colorado
8 countiesAlamosa County
GeothermalTransmission
0 geothermal leases
26 active ROWs
5 fiber / telecom
1 mining claims
Archuleta County
GeothermalOil & gas
0 geothermal leases
103 active ROWs
3 fiber / telecom
15 mining claims
Chaffee County
Geothermal
0 geothermal leases
178 active ROWs
18 fiber / telecom
565 mining claims
Garfield County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
907 active ROWs
85 fiber / telecom
77 mining claims
Mesa County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
771 active ROWs
87 fiber / telecom
223 mining claims
Moffat County
Oil & gasTransmission
0 geothermal leases
529 active ROWs
64 fiber / telecom
1,823 mining claims
Routt County
GeothermalOil & gas
0 geothermal leases
235 active ROWs
13 fiber / telecom
43 mining claims
Saguache County
GeothermalTransmission
0 geothermal leases
167 active ROWs
17 fiber / telecom
280 mining claims
Arizona
6 countiesCochise County
GeothermalTransmissionTelecom & fiber
0 geothermal leases
340 active ROWs
47 fiber / telecom
3,719 mining claims
Graham County
GeothermalMining claims
0 geothermal leases
213 active ROWs
19 fiber / telecom
5,611 mining claims
La Paz County
TransmissionTelecom & fiber
0 geothermal leases
517 active ROWs
82 fiber / telecom
4,553 mining claims
Mohave County
TransmissionTelecom & fiberMining claims
0 geothermal leases
1,285 active ROWs
262 fiber / telecom
10,281 mining claims
Pinal County
TransmissionTelecom & fiberMining claims
0 geothermal leases
404 active ROWs
37 fiber / telecom
8,990 mining claims
Yuma County
TransmissionTelecom & fiber
0 geothermal leases
495 active ROWs
54 fiber / telecom
232 mining claims
Wyoming
8 countiesCarbon County
TransmissionOil & gas
0 geothermal leases
2,328 active ROWs
189 fiber / telecom
2,948 mining claims
Converse County
Oil & gasTransmission
0 geothermal leases
360 active ROWs
18 fiber / telecom
5,420 mining claims
Fremont County
Oil & gasGeothermalTransmission
0 geothermal leases
1,066 active ROWs
100 fiber / telecom
7,820 mining claims
Hot Springs County
GeothermalOil & gas
0 geothermal leases
374 active ROWs
26 fiber / telecom
262 mining claims
Lincoln County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
1,504 active ROWs
94 fiber / telecom
16 mining claims
Natrona County
Oil & gasTransmission
0 geothermal leases
690 active ROWs
91 fiber / telecom
2,927 mining claims
Sublette County
Oil & gasTransmission
0 geothermal leases
4,358 active ROWs
204 fiber / telecom
66 mining claims
Sweetwater County
Oil & gasTransmissionTelecom & fiber
0 geothermal leases
4,733 active ROWs
198 fiber / telecom
7,821 mining claims
Montana
5 countiesBeaverhead County
GeothermalMining claims
0 geothermal leases
399 active ROWs
31 fiber / telecom
2,597 mining claims
Broadwater County
GeothermalMining claims
0 geothermal leases
74 active ROWs
14 fiber / telecom
681 mining claims
Gallatin County
GeothermalTelecom & fiber
0 geothermal leases
84 active ROWs
4 fiber / telecom
9 mining claims
Jefferson County
GeothermalMining claims
0 geothermal leases
220 active ROWs
36 fiber / telecom
1,249 mining claims
Madison County
GeothermalMining claims
0 geothermal leases
229 active ROWs
41 fiber / telecom
1,564 mining claims
Source: BLM MLRS via gis.blm.gov; U.S. Census Bureau county boundaries. Informational only.