Sweetwater County, WY oil and gas wells
13,881 wells: 3,968 active, 4,337 plugged, 27 orphaned, run by 521 operators.
Figures from the Wyoming Oil and Gas Conservation Commission, updated 2026-10-19.
Top operators in Sweetwater
| Operator | Active | Wells here |
|---|---|---|
| CROWHEART ENERGY LLC | 1,849 | 2,484 |
| WEXPRO COMPANY | 399 | 717 |
| HILCORP ENERGY COMPANY | 323 | 423 |
| AMPLIFY ENERGY OPERATING LLC | 256 | 308 |
| CONTANGO RESOURCES LLC | 226 | 313 |
| BREITBURN OPERATING L.P. | 191 | 298 |
| RANGEVIEW RESOURCES OPERATING CO | 153 | 211 |
| URBAN OIL & GAS GROUP LLC | 106 | 124 |
| NORTH SHORE EXPLORATION & PROD LLC | 67 | 90 |
| WEXPRO II COMPANY | 55 | 65 |
| FOUNDATION ENERGY MANAGMENT LLC | 39 | 64 |
| MUSTANG RESOURCES LLC | 36 | 71 |
| SUNSHINE VALLEY PETROLEUM | 33 | 37 |
| CHACO ENERGY COMPANY | 27 | 33 |
| GMT EXPLORATION COMPANY LLC | 26 | 88 |
| KEM VENTURES LP | 24 | 32 |
| COBRA OIL & GAS CORPORATION | 20 | 28 |
| MERRION OIL & GAS CORPORATION | 19 | 34 |
| CODY ENERGY INC | 17 | 31 |
| WESCO OPERATING INC | 14 | 16 |
| ALPHA ENERGY LLC | 12 | 12 |
| TRUE OIL LLC | 10 | 70 |
| KAISER FRANCIS OIL CO | 9 | 29 |
| ANTLER ENERGY LLC | 9 | 14 |
| P O & G OPERATING LLC | 8 | 8 |
Wells
Not plugged · All wells · Plugged · Orphaned