FIELDS · WYOMING · FIELD f4048cc5a83
Rolff Lake
Field · Fremont County
- 1
- active completions of 14 · 1 operators today
- 3,200
- bbl oil, 12 months through Aug 2026 · −56%
- 0
- Mcf gas, same 12 months
- 1.1M
- bbl oil since the record begins, Jan 1978 · 0 Mcf gas
Every well completed in it, searchable → · Median top perforation 3,354 ft
Reported production by month
12 months through Aug 2026 3,200 · prior 12 7,216(-56%)
Rolff Lake: Oil by month.
Operators
| Operator | Active | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|
| Wind River Energy Commission | 1 | 3,200 | 0 |
| Phoenix Production Company | 0 | 0 | 0 |
| Gnatt | 0 | — | — |
| Trigood Oil Company | 0 | — | — |
| Kinney Coastal Oil Co | 0 | — | — |
Counties
- Fremont County1 active of 14
Largest completions
OIL, THEN GAS · 12 MONTHS THROUGH AUG 2026
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Rolff Lake Unit 2-01 | Wind River Energy Commission | Fremont | Nov 1, 1957 | — | 3,200 | 0 |
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Rolff Lake Unit 7 | Wind River Energy Commission | Fremont | Apr 4, 2008 | 3,354 | 0 | 0 |
| Tribal 2-SO4 | Wind River Energy Commission | Fremont | Feb 9, 1977 | — | — | — |
| Rolff Lake Unit 2-W03 | Wind River Energy Commission | Fremont | Mar 13, 1961 | — | — | — |
| Rolff Lake Unit 2-02 | Wind River Energy Commission | Fremont | Jun 30, 1959 | — | 0 | 0 |
| Tribal 1 | Trigood Oil Company | Fremont | Feb 5, 1959 | — | — | — |
| Rolff Lake Unit 5-01 | Wind River Energy Commission | Fremont | Dec 11, 1958 | — | 0 | 0 |
| Rolff Lake Unit 4-01 | Phoenix Production Company | Fremont | Aug 2, 1958 | — | 0 | 0 |
| Rolff Lake Unit 3-W01 | Wind River Energy Commission | Fremont | Dec 23, 1957 | — | — | — |
| Rolff Lake Unit 2-01 | Wind River Energy Commission | Fremont | Nov 1, 1957 | — | 3,200 | 0 |
| Govt 1 | Kinney Coastal Oil Co | Fremont | Jul 1, 1935 | — | — | — |
About this data
Wyoming Oil and Gas Conservation Commission's field registry, its well completions, and the volumes operators filed against the field on form 2, through Aug 2026. The Commission's production file names each well's current operator on every month, so an operator's figures are those of the wells it operates today. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields/wy/f4048cc5a83, documented in the API reference.