WYOMING · WELLS · BIG HORN COUNTY · API 49-003-05091
Bonanza Buffalo 1
PluggedVertical oil wellWOGCC status: Permanently Abandoned
- Operator of record
- Legacy Reserves Operating LP
- Permitted by
- Phoenix Production Company
- County
- Big Horn
- Field
- Bonanza
A vertical oil well in Big Horn County, Wyoming, operated by Legacy Reserves Operating LP. WOGCC status: permanently abandoned.
Spudded May 24, 1951; plugged September 24, 2019.
Completed in one field: Bonanza.
It has reported 24,636 bbl of oil, 0 Mcf of gas, and 5,768,208 bbl of water since the record begins in January 1978; its last reported production was February 2019.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 24,636
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 15, 1955
- Operator
- Phoenix Production Company
- Proposed formation
- Tensleep
- Target depth
- 2,906 ft
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Reported production
Every month on file for this well on form 2, summed across its fields and the operators that filed it. The newest months can still be amended.
12 months through Aug 2026 0 · prior 12 0
Bonanza Buffalo 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| BonanzaTensleep | — | 2,692 to 2,832 MD | Jan 5, 1970 | by Jan 1978 to Feb 2019 | 24,636 | 0 | 5,768,208 |
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Legacy Reserves Operating LP | Jun 1, 2012 | today |
| Nielson & Associates Inc | Oct 1, 2007 | Jun 1, 2012 |
| Whiting Oil & Gas Corporation | Aug 1, 2004 | Oct 1, 2007 |
| Equity Oil Company | Jan 1, 2000 | Aug 1, 2004 |
Well record
- API number
- 49-003-05091
- Location
- SW SW 25-49N-91W · 1061 FSL, 269 FWL
- Coordinates
- 44.18514, -107.74022 ↗
- Elevation
- 4,591 ft GR
- Total depth
- 2,926 ft
- Perforations
- 2,692 to 2,832 ft
- Land
- Federal
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jul 15, 1955
- Proposed formation
- Tensleep
- Target depth
- 2,906 ft
- Spudded
- May 24, 1951
- Plugged
- Sep 24, 2019
About this data
Wyoming Oil and Gas Conservation Commission (WOGCC), from its public database extracts. Status and type are in WOGCC's own words. Production and injection are what operators filed on form 2, by well and month; twelve-month figures end in Aug 2026, the last month whose filings are in. Locations are from the well's location plat and are approximate. 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/wells/4900305091, documented in the API reference.