WYOMING · WELLS · LARAMIE COUNTY · API 49-021-22987
Big Sandy 538-3321H
ActiveHorizontal oil wellWOGCC status: Producing Oil Well
- Operator of record
- EOG Resources Inc
- County
- Laramie
- Field
- WC
A horizontal oil well in Laramie County, Wyoming, operated by EOG Resources Inc. WOGCC status: producing oil well.
Spudded February 7, 2020 and drilled to 18,983 ft measured depth.
Completed in one field: WC.
It has reported 185,509 bbl of oil, 271,928 Mcf of gas, and 92,837 bbl of water since November 2020; in the twelve months through August 2026, 10,952 bbl, 22,559 Mcf, and 3,364 bbl.
- 10,952
- bbl oil, 12 months through Aug 2026
- 22,559
- Mcf gas, same 12 months
- 3,364
- bbl produced water, same 12 months
- 185,509
- bbl oil since Nov 2020 · 271,928 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Mar 30, 2018
- Approved
- Nov 5, 2018
- Operator
- EOG Resources Inc
- Wellbore
- Horizontal
- Proposed formation
- Codell Sand
- Target depth
- 8,705 ft
- Proposed bottom hole
- 41.17267, -104.66397 ↗
2 APDs on file for this well, newest first
| Approved | Received | Operator | Status | Formation | Target depth |
|---|---|---|---|---|---|
| Nov 5, 2018 | Mar 30, 2018 | EOG Resources Inc | ApprovedDrilling or Drilled Permit | Codell Sand | 8,705 ft |
| May 19, 2017 | Apr 14, 2015 | EOG Resources Inc | ApprovedExpired Permit | Codell Sand | 8,705 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 10,952 · prior 12 13,171(-17%)
Big Sandy 538-3321H: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| WCCodell Sand | Active | 9,112 to 18,882 MD | Nov 10, 2020 | Nov 2020 to Sep 2026 | 185,509 | 271,928 | 92,837 |
Formation tops
Download CSV →9 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| WHITE RIVER | 0 ft |
| FOX HILLS | 1,420 ft |
| PIERRE SHALE | 1,850 ft |
| TERRY SS | 5,234 ft |
| HYGIENE | 6,174 ft |
| SHARON SPRINGS | 8,305 ft |
| NIOBRARA | 8,348 ft |
| FORT HAYES | 8,624 ft |
| CODELL SAND | 9,112 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-021-22987
- Location
- NW NE 33-14N-65W · 400 FNL, 2101 FEL
- Coordinates
- 41.14389, -104.66349 ↗
- Elevation
- 5,926 ft
- Elevation KB
- 5,948 ft
- Measured depth
- 18,983 ft
- Total depth
- 9,658 ft
- Perforations
- 9,112 to 18,882 ft
- Basin, as WOGCC files it
- Denver-Cheyenne Basin
- APD
- Approved Nov 5, 2018
- Proposed formation
- Codell Sand
- Target depth
- 8,705 ft
- Spudded
- Feb 7, 2020
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/4902122987, documented in the API reference.