LOST CREEK BASIN Field Activity and Well Summary
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Total wells
Drill activity
The LOST CREEK BASIN oil & gas field in Wyoming contains 12 wells on file.
Top operators: WAMSUTTER E&P LLC, BP AMERICA PRODUCTION COMPANY, and others.
Most recent well: 1-85H, operated by WAMSUTTER E&P LLC — last updated March 2026.
LOST CREEK BASIN field coverage
Counties the LOST CREEK BASIN field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| 1-85H | Sweetwater | 2026-03-18 | WAMSUTTER E&P LLC | 3730145 | |
| 2-105H | Sweetwater | 2026-03-18 | BP AMERICA PRODUCTION COMPANY | 3729585 | |
| 2396-36D-1LH | Sweetwater | 2026-03-18 | WAMSUTTER E&P LLC | 3729586 | |
| 2395-31O-1LH | Sweetwater | 2026-03-18 | WAMSUTTER E&P LLC | 3729593 | |
| 7-55H | Sweetwater | 2026-03-18 | WAMSUTTER E&P LLC | 3729594 | |
| 7-65H | Sweetwater | 2026-03-18 | BP AMERICA PRODUCTION COMPANY | 3730129 | |
| LOST CREEK BASIN #1 | Sweetwater | 2026-03-18 | EOG Y RESOURCES INC | 3726820 | |
| B-2 | Sweetwater | 2004-10-18 | CROWHEART ENERGY LLC | 3725971 | |
| 29-1 | Sweetwater | 2003-12-20 | CROWHEART ENERGY LLC | 3725588 | |
| LOST CREEK BASIN #1 | Sweetwater | 1980-10-03 | BOWERS OIL & GAS INC | 3721767 |
Top Operators in the LOST CREEK BASIN field by total wells
Operators: Wamsutter E&p Llc, Bp America Production Company, Crowheart Energy Llc, Bowers Oil & Gas Inc, Eog Y Resources Inc, Mrd Operating Llc (Delaware), Cody Energy Inc.
Other Major Fields in Wyoming most active by total wells
Compare the LOST CREEK BASIN field against the other busiest oil and gas fields in Wyoming:
- Wc · 76,411 wells
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- Pinedale · 5,251 wells
- Salt Creek · 4,822 wells
- Jonah · 3,451 wells
- Osage · 2,266 wells
- Crossbow · 1,471 wells
- Siberia Ridge · 1,453 wells
- Teapot Naval Reserve · 1,424 wells
- Echo Springs · 1,063 wells