FIELDS · WYOMING · FIELD f563a5f3221
Lamb
Field · Big Horn County
- 5
- active completions of 43 · 1 operators today
- 48
- bbl oil, 12 months through Aug 2026 · −69%
- 246
- Mcf gas, same 12 months · −90%
- 689,178
- bbl oil since Apr 1978 · 476,646 Mcf gas
Every well completed in it, searchable → · Median top perforation 3,370 ft
Reported production by month
12 months through Aug 2026 48 · prior 12 153(-69%)
Lamb: Oil by month.
Operators
Counties
- Big Horn County5 active of 43
Largest completions
OIL, THEN GAS · 12 MONTHS THROUGH AUG 2026
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Anticline Unit 12 | Valkyrie Operating LLC | Big Horn | Jun 22, 1970 | — | 38 | 0 |
| Anticline Unit 8 | Valkyrie Operating LLC | Big Horn | Mar 1, 1956 | — | 4 | 0 |
| Anticline Unit 11 | Valkyrie Operating LLC | Big Horn | Jul 8, 1959 | — | 3 | 0 |
| Anticline Unit 9 | Valkyrie Operating LLC | Big Horn | Nov 29, 1955 | — | 3 | 0 |
| LMT Bishop 1A | Valkyrie Operating LLC | Big Horn | Feb 14, 1983 | — | 0 | 246 |
Latest completions
BY COMPLETION DATE
| Well | Operator | County | Completed | Top perf, ft | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|---|---|---|
| Anticline Unit 10 | Valkyrie Operating LLC | Big Horn | Sep 1, 2011 | 3,370 | 0 | 0 |
| Federal B-039091 2-12 | KCS Mountain Resources Inc | Big Horn | Dec 30, 1985 | — | 0 | 0 |
| Federal W-87597 1-13 | Natural Gas Processing Company | Big Horn | Aug 12, 1985 | — | — | — |
| Federal W-87597 2-13 | Natural Gas Processing Company | Big Horn | Aug 12, 1985 | — | — | — |
| LMT Bishop 1A | Valkyrie Operating LLC | Big Horn | Feb 14, 1983 | — | 0 | 246 |
| Nupec Lamb Federal 1-1 | Florida Gas Exploration Co | Big Horn | Dec 14, 1982 | — | — | — |
| Nupec W-36330 1-2 | Florida Gas Exploration Co | Big Horn | Jul 15, 1982 | — | — | — |
| Lamb 2-12 | Arjay Oil Company | Big Horn | Mar 6, 1982 | — | — | — |
| Federal W-73156 1-12 | Arjay Oil Company | Big Horn | Feb 26, 1982 | — | 0 | 0 |
| Federal W-002003-C 13 | Arjay Oil Company | Big Horn | Sep 1, 1981 | — | 0 | 0 |
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/f563a5f3221, documented in the API reference.