WYOMING · WELLS · JOHNSON COUNTY · API 49-019-20378
Unit II W-0275782 a 421
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Chipcore LLC
- Permitted by
- Richardson Operating Co
- County
- Johnson
- Field
- Indian Creek
A vertical oil well in Johnson County, Wyoming, operated by Chipcore LLC. WOGCC status: producing oil well.
Spudded November 4, 1977.
Completed in one field: Indian Creek.
It has reported 713,704 bbl of oil, 217,175 Mcf of gas, and 40,048 bbl of water since February 1978; in the twelve months through August 2026, 4,868 bbl, 0 Mcf, and 1,053 bbl.
- 4,868
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 1,053
- bbl produced water, same 12 months
- 713,704
- bbl oil since Feb 1978 · 217,175 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 4, 1977
- Operator
- Richardson Operating Co
- Proposed formation
- Shannon
- Target depth
- 9,225 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 4,868 · prior 12 5,368(-9%)
Unit II W-0275782 a 421: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Indian CreekShannon | Active | — | Nov 25, 1977 | Feb 1978 to Sep 2026 | 713,704 | 217,175 | 40,048 |
Formation tops
Download CSV →5 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| LEWIS,SH | 7,045 ft |
| TEAPOT,MBR (PARKMAN SS) | 7,546 ft |
| PARKMAN,SS | 7,816 ft |
| SUSSEX,SS | 8,638 ft |
| SHANNON,SS MBR (CODY SH) | 9,006 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-019-20378
- Location
- C SW 21-48N-78W · 1270 FSL, 1120 FWL
- Coordinates
- 44.11389, -106.24679 ↗
- Elevation KB
- 4,401 ft
- Total depth
- 9,225 ft
- Land
- Federal
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Nov 4, 1977
- Proposed formation
- Shannon
- Target depth
- 9,225 ft
- Spudded
- Nov 4, 1977
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/4901920378, documented in the API reference.