FIELDS · WYOMING · FIELD fdc3dd1ea44
Mule Creek
Field · Niobrara County
- 16
- active completions of 123 · 1 operators today
- 15,719
- bbl oil, 12 months through Aug 2026 · −3%
- 0
- Mcf gas, same 12 months
- 1.2M
- bbl oil since the record begins, Jan 1978 · 1,010 Mcf gas
Every well completed in it, searchable → · Median top perforation 1,299 ft
Reported production by month
12 months through Aug 2026 15,719 · prior 12 16,170(-3%)
Mule Creek: Oil by month.
Operators
| Operator | Active | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|
| Hadley/Jackson Energy LLC | 16 | 15,719 | 0 |
| PGC LLC | 0 | 0 | 0 |
| Kaiser Francis Oil Co | 0 | 0 | 0 |
| Western Natural Gas Inc | 0 | — | — |
| Mule Creek Oil Company | 0 | — | — |
| CHS McPherson Refinery Inc | 0 | — | — |
| Midwest Oil Corporation | 0 | — | — |
| Fall River Royalty | 0 | — | — |
| Sklar Exploration Company LLC | 0 | — | — |
| Coronado Oil Company | 0 | — | — |
| Marathon Oil Company | 0 | — | — |
| Patrick Petroleum Co | 0 | — | — |
| Stone & Wolf LLC | 0 | — | — |
| Minnesota-Wisconsin | 0 | — | — |
| Tesoro Petroleum Corporation | 0 | — | — |
Counties
- Niobrara County16 active of 123
Largest completions
OIL, THEN GAS · 12 MONTHS THROUGH AUG 2026
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Argo B 3 | Hadley/Jackson Energy LLC | Niobrara | — | — | 4,480 | 0 |
| Mule Stateline 8 | Hadley/Jackson Energy LLC | Niobrara | — | — | 2,763 | 0 |
| Argo C 1 | Hadley/Jackson Energy LLC | Niobrara | — | — | 1,528 | 0 |
| Butte C 8 | Hadley/Jackson Energy LLC | Niobrara | Mar 27, 1984 | — | 1,130 | 0 |
| Argo B-13 | Hadley/Jackson Energy LLC | Niobrara | — | — | 1,080 | 0 |
| Argo a 3 | Hadley/Jackson Energy LLC | Niobrara | Jul 15, 1920 | — | 1,034 | 0 |
| Butte C 7 | Hadley/Jackson Energy LLC | Niobrara | — | — | 814 | 0 |
| Argo a 5 | Hadley/Jackson Energy LLC | Niobrara | — | — | 736 | 0 |
| Gregory 27-27 | Hadley/Jackson Energy LLC | Niobrara | Jul 31, 2024 | 1,405 | 532 | 0 |
| Butte B 2 | Hadley/Jackson Energy LLC | Niobrara | — | — | 306 | 0 |
| Mule 1 | Hadley/Jackson Energy LLC | Niobrara | Aug 29, 1919 | — | 305 | 0 |
| Butte C 4A | Hadley/Jackson Energy LLC | Niobrara | Oct 6, 1920 | — | 305 | 0 |
| Butte C 3 | Hadley/Jackson Energy LLC | Niobrara | — | — | 293 | 0 |
| Argo B 11 | Hadley/Jackson Energy LLC | Niobrara | Mar 22, 1972 | — | 205 | 0 |
| Butte B 1 | Hadley/Jackson Energy LLC | Niobrara | Oct 27, 1919 | — | 154 | 0 |
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Argo B-14 | Hadley/Jackson Energy LLC | Niobrara | Aug 6, 2024 | 1,360 | 54 | 0 |
| Gregory 27-27 | Hadley/Jackson Energy LLC | Niobrara | Jul 31, 2024 | 1,405 | 532 | 0 |
| Mule Stateline 8 | Hadley/Jackson Energy LLC | Niobrara | Dec 15, 2023 | 1,152 | — | — |
| Argo B-13 | Hadley/Jackson Energy LLC | Niobrara | Dec 6, 2023 | 1,238 | — | — |
| Argo B-14 | Hadley/Jackson Energy LLC | Niobrara | Nov 2, 2023 | — | — | — |
| Kottwitz 8-5 1 | Sklar Exploration Company LLC | Niobrara | Jul 21, 2017 | — | — | — |
| S&W Fanny Federal 14-5 | Stone & Wolf LLC | Niobrara | May 10, 2001 | — | — | — |
| Butte C 8 | Hadley/Jackson Energy LLC | Niobrara | Mar 27, 1984 | — | 1,130 | 0 |
| Tupper 11-1 | PGC LLC | Niobrara | Sep 19, 1980 | — | 0 | 0 |
| Fed West Mule Creek 1 | Lockridge Operator Inc John P | Niobrara | Jun 21, 1980 | — | — | — |
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/fdc3dd1ea44, documented in the API reference.