LANCE CREEK Field Activity and Well Summary
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Total wells
Drill activity
The LANCE CREEK oil & gas field in Wyoming contains 466 wells on file.
Top operators: MARATHON OIL COMPANY, CONOCO INC, and others.
Most recent well: LANCE CREEK #1, operated by MARATHON OIL COMPANY — last updated March 2026.
LANCE CREEK field coverage
Counties the LANCE CREEK field intersects.
Recent wells
| Well Name | County | Last activity | Updates | Operator | API |
|---|---|---|---|---|---|
| LANCE CREEK #1 | Niobrara | 2026-03-18 | MARATHON OIL COMPANY | 2707172 | |
| LANCE CREEK #1 | Niobrara | 2026-03-18 | MARATHON OIL COMPANY | 2707173 | |
| LANCE CREEK #1 | Niobrara | 2026-03-18 | CARTER OIL COMPANY | 2707169 | |
| LANCE CREEK #2 | Niobrara | 2026-03-18 | MARATHON OIL COMPANY | 2707105 | |
| LANCE CREEK #2 | Niobrara | 2026-03-18 | WESTRANS PETROLEUM INC | 2707008 | |
| LANCE CREEK #1 | Niobrara | 2026-03-18 | WESTRANS PETROLEUM INC | 2707009 | |
| LANCE CREEK #1 | Niobrara | 2026-03-18 | WESTRANS PETROLEUM INC | 2707003 | |
| LANCE CREEK #3 | Niobrara | 2026-03-18 | WESTRANS PETROLEUM INC | 2707007 | |
| LANCE CREEK #21 | Niobrara | 2026-03-18 | MARATHON OIL COMPANY | 2705434 | |
| LANCE CREEK #18 | Niobrara | 2026-03-18 | MARATHON OIL COMPANY | 2720913 |
Top Operators in the LANCE CREEK field by total wells
Operators: Marathon Oil Company, Conoco Inc, Jp Oil Wyoming Llc, Buck Creek Oil Company, Usa Energy Llc, Millennium Oil & Gas Llc, Argo Petroleum Corporation, Carter Oil Company, Prospective Invest & Trad Co Ltd, Ellwood Exploration Llc.
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