Sublette County, Wyoming Wells Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Sublette County contains 12,508 wells on file, with top operators including PUREWEST RESOURCES INC and JONAH ENERGY LLC.
Wells in Sublette span several oil & gas fields including PINEDALE and JONAH.
Most recent well on record: 21-13, operated by HUNTINGTON ENERGY LLC — last updated March 2026.
County FIPS Code: 56035
Active drilling rigs · Baker Hughes snapshot, week of 2026-07-17
By basin
- 17 Other
Drilling for
- 14 Oil
- 3 Gas
Sublette County well density
Every dot is one well — small blue dots are historic wells;
larger orange dots are wells with activity in the last 60 days.
12,508 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Sublette County by total wells
Operators: Purewest Resources Inc, Jonah Energy Llc, Eog Resources Inc, Greylock Production Llc, Urban Oil & Gas Group Llc, Chevron Usa Inc, Ovintiv Usa Inc, Hilcorp Energy Company, Qep Energy Company, Swepi Lp.
Top Oil & Gas Fields intersecting Sublette County
Fields: Pinedale, Jonah, Labarge, Wc, Big Piney, Tip Top, Green River Bend, Birch Creek, Mcdonald Draw, Hogsback.
Top Counties in Wyoming most active by total wells
Compare Sublette against the other busiest counties in Wyoming:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| 21-13 | 2026-03-18 | HUNTINGTON ENERGY LLC | 3528539 | |
| X16A1-5X | 2026-03-18 | QEP ENERGY COMPANY | 3528734 | |
| 1D-31D | 2026-03-18 | PUREWEST RESOURCES INC | 3528298 | |
| 22-13 | 2026-03-18 | HUNTINGTON ENERGY LLC | 3528538 | |
| X4B4-7X | 2026-03-18 | QEP ENERGY COMPANY | 3528688 | |
| X13B3-4X | 2026-03-18 | QEP ENERGY COMPANY | 3528733 | |
| 8H-31D | 2026-03-18 | PUREWEST RESOURCES INC | 3528282 | |
| 8F-31D | 2026-03-18 | PUREWEST RESOURCES INC | 3528297 | |
| 113-22 | 2026-03-18 | OVINTIV USA INC | 3528392 | |
| 27-13 | 2026-03-18 | HUNTINGTON ENERGY LLC | 3528537 |
Surface Ownership Records: