WYOMING · WELLS · CROOK COUNTY · API 49-011-05343
L H Robinson F 1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Star Oil Operating Company LLC
- Permitted by
- Costilla Energy Inc
- County
- Crook
- Field
- Robinson Ranch South
A vertical oil well in Crook County, Wyoming, operated by Star Oil Operating Company LLC. WOGCC status: producing oil well.
Spudded December 19, 1962.
Completed in one field: Robinson Ranch South.
It has reported 76,529 bbl of oil, 0 Mcf of gas, and 325,809 bbl of water since the record begins in January 1978; its last reported production was July 2021.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 76,529
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Dec 14, 1962
- Operator
- Costilla Energy Inc
- Proposed formation
- Minnelusa
- Target depth
- 6,357 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 0 · prior 12 0
L H Robinson F 1: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Robinson Ranch SouthMinnelusa | — | — | Jan 3, 1963 | by Jan 1978 to Jul 2021 | 76,529 | 0 | 325,809 |
Formation tops
Download CSV →4 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| DAKOTA,FM | 4,785 ft |
| LAKOTA,FM (INYAN KARA GP) | 4,860 ft |
| MINNEKAHTA,LS | 6,116 ft |
| MINNELUSA,FM | 6,202 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Star Oil Operating Company LLC | Mar 1, 2021 | today |
| Adams Don & Associates | Dec 1, 2001 | Mar 1, 2021 |
| Prima Exploration Inc | Jan 1, 2000 | Dec 1, 2001 |
Well record
- API number
- 49-011-05343
- Location
- SE SE 5-49N-67W · 796 FSL, 569 FEL
- Coordinates
- 44.25259, -104.92326 ↗
- Elevation KB
- 4,361 ft
- Total depth
- 6,357 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Dec 14, 1962
- Proposed formation
- Minnelusa
- Target depth
- 6,357 ft
- Spudded
- Dec 19, 1962
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/4901105343, documented in the API reference.