WYOMING · WELLS · SUBLETTE COUNTY · API 49-035-05571
Bertagnolli Harrower 1
ActiveVertical gas wellWOGCC status: Producing Gas Well
- Operator of record
- Blue Spruce Operating LLC
- Permitted by
- EOG Resources Inc
- County
- Sublette
- Field
- Hogsback
A vertical gas well in Sublette County, Wyoming, operated by Blue Spruce Operating LLC. WOGCC status: producing gas well.
Spudded May 20, 1958.
Completed in one field: Hogsback.
It has reported 4,007 bbl of oil, 4,314,304 Mcf of gas, and 3,027 bbl of water since April 1978; in the twelve months through August 2026, 36 bbl, 32,801 Mcf, and 113 bbl.
- 36
- bbl oil, 12 months through Aug 2026
- 32,801
- Mcf gas, same 12 months
- 113
- bbl produced water, same 12 months
- 4,007
- bbl oil since Apr 1978 · 4.3M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 20, 1958
- Operator
- EOG Resources Inc
- Proposed formation
- Frontier
- Target depth
- 7,534 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 32,801 · prior 12 33,382(-2%)
Bertagnolli Harrower 1: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| HogsbackFrontier | Active | — | Jun 29, 1958 | Apr 1978 to Sep 2026 | 4,007 | 4,314,304 | 3,027 |
Formation tops
Download CSV →9 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| ALMY | 300 ft |
| GALLATIN | 420 ft |
| PARK | 530 ft |
| DARBY | 2,843 ft |
| BAXTER | 3,065 ft |
| FRONTIER 1ST | 6,320 ft |
| FRONTIER 2ND | 6,837 ft |
| FRONTIER 3RD | 7,330 ft |
| MOWRY | 7,506 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Blue Spruce Operating LLC | Feb 1, 2021 | today |
| EOG Resources Inc | Jan 1, 2000 | Feb 1, 2021 |
Well record
- API number
- 49-035-05571
- Location
- SW NE 1-27N-114W · 1483 FNL, 2620 FEL
- Coordinates
- 42.35804, -110.33597 ↗
- Elevation
- 7,616 ft
- Total depth
- 7,534 ft
- Land
- Private
- Basin, as WOGCC files it
- Overthrust Belt
- APD
- Approved May 20, 1958
- Proposed formation
- Frontier
- Target depth
- 7,534 ft
- Spudded
- May 20, 1958
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/4903505571, documented in the API reference.