WYOMING · WELLS · JOHNSON COUNTY · API 49-019-42572
Tethys 3523-03H
ActiveHorizontal oil wellWOGCC status: Producing Oil Well
- Operator of record
- EOG Resources Inc
- County
- Johnson
- Field
- Wagensen
A horizontal oil well in Johnson County, Wyoming, operated by EOG Resources Inc. WOGCC status: producing oil well.
Spudded March 26, 2025 and drilled to 26,156 ft measured depth.
Completed in one field: Wagensen.
It has reported 184,922 bbl of oil, 281,740 Mcf of gas, and 77,460 bbl of water since January 2026; in the twelve months through August 2026, 171,596 bbl, 257,795 Mcf, and 71,511 bbl.
- 171,596
- bbl oil, 12 months through Aug 2026
- 257,795
- Mcf gas, same 12 months
- 71,511
- bbl produced water, same 12 months
- 184,922
- bbl oil since Jan 2026 · 281,740 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Oct 31, 2024
- Approved
- Jan 16, 2025
- Operator
- EOG Resources Inc
- Wellbore
- Horizontal
- Proposed formation
- Niobrara
- Target depth
- 10,178 ft
- Proposed bottom hole
- 44.12506, -106.20748 ↗
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 171,596
Tethys 3523-03H: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| WagensenNiobrara | Active | 10,690 to 26,027 MD | Jan 27, 2026 | Jan 2026 to Sep 2026 | 184,922 | 281,740 | 77,460 |
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| Lance | 5,094 ft |
| Fox Hills | 6,846 ft |
| Lewis | 7,030 ft |
| Teckla | 7,312 ft |
| Teapot | 7,588 ft |
| Parkman | 7,853 ft |
| Steele | 8,263 ft |
| Sussex | 8,681 ft |
| Shannon | 9,000 ft |
| Cody | 9,071 ft |
| Niobrara | 10,307 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-019-42572
- Location
- SW SW 35-48N-78W · 344 FSL, 831 FWL
- Coordinates
- 44.08297, -106.20812 ↗
- Elevation
- 4,258 ft
- Elevation KB
- 4,285 ft
- Measured depth
- 26,156 ft
- Total depth
- 10,082 ft
- Perforations
- 10,690 to 26,027 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Jan 16, 2025
- Proposed formation
- Niobrara
- Target depth
- 10,178 ft
- Spudded
- Mar 26, 2025
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/4901942572, documented in the API reference.