WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-20046
Birch Creek Unit 91
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Hilcorp Energy Company
- Permitted by
- Chevron USA Inc
- County
- Sublette
- Field
- Birch Creek
A vertical gas well in Sublette County, Wyoming, operated by Hilcorp Energy Company. WOGCC status: producing gas well.
Spudded July 29, 1968.
Completed in 2 fields: Birch Creek, Birch Creek.
It has reported 7,846 bbl of oil, 2,396,892 Mcf of gas, and 6,758 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 69 bbl, 24,679 Mcf, and 7 bbl.
- 69
- bbl oil, 12 months through Aug 2026
- 24,679
- Mcf gas, same 12 months
- 7
- bbl produced water, same 12 months
- 7,846
- bbl oil since Jan 1978 · 2.4M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jul 29, 1968
- Operator
- Chevron USA Inc
- Proposed formation
- Frontier 7
- Target depth
- 7,930 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 24,679 · prior 12 26,641(-7%)
Birch Creek Unit 91: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Birch CreekBear River 7500 | Active | — | Sep 16, 1968 | by Jan 1978 to Aug 2026 | 1,153 | 357,116 | 1,004 |
| Birch CreekFrontier 7100 | Active | — | — | by Jan 1978 to Aug 2026 | 6,693 | 2,039,776 | 5,754 |
Formation tops
Download CSV →4 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MESAVERDE | 2,800 ft |
| HILLIARD | 3,198 ft |
| FRONTIER | 6,547 ft |
| BEAR RIVER | 7,814 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-035-20046
- Location
- NW NW 1-27N-113W · 1320 FNL, 10 FWL
- Coordinates
- 42.35927, -110.22817 ↗
- Elevation KB
- 7,017 ft
- Total depth
- 7,930 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Jul 29, 1968
- Proposed formation
- Frontier 7
- Target depth
- 7,930 ft
- Spudded
- Jul 29, 1968
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/4903520046, documented in the API reference.