WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-21063
Birch Creek Unit 129
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 9, 1991.
Completed in 3 fields: Birch Creek, Birch Creek, Birch Creek.
It has reported 5,976 bbl of oil, 2,590,404 Mcf of gas, and 5,082 bbl of water since November 1991; in the twelve months through August 2026, 25 bbl, 17,941 Mcf, and 0 bbl.
- 25
- bbl oil, 12 months through Aug 2026
- 17,941
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 5,976
- bbl oil since Nov 1991 · 2.6M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 9, 1990
- Operator
- Chevron USA Inc
- Proposed formation
- Bear River
- Target depth
- 7,870 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 17,941 · prior 12 18,359(-2%)
Birch Creek Unit 129: 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 | — | — | Nov 1991 to Aug 2026 | 244 | 136,618 | 223 |
| Birch CreekFrontier 7100 | Active | — | — | Nov 1991 to Aug 2026 | 5,732 | 2,453,786 | 4,859 |
| Birch CreekBear River-Frontier | — | — | Aug 28, 1991 | — | — | — | — |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FRONTIER | 6,365 ft |
| FRONTIER 2 | 6,814 ft |
| ASPEN | 7,275 ft |
| FRONTIER 3 | 7,367 ft |
| BEAR RIVER | 7,698 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-035-21063
- Location
- NW SE 15-27N-113W · 2317 FSL, 1883 FEL
- Coordinates
- 42.32571, -110.25391 ↗
- Elevation
- 7,340 ft
- Elevation KB
- 7,355 ft
- Total depth
- 7,870 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved May 9, 1990
- Proposed formation
- Bear River
- Target depth
- 7,870 ft
- Spudded
- Jul 9, 1991
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/4903521063, documented in the API reference.