WYOMING · WELLS · CROOK COUNTY · API 49-011-06426
Emily Robinson Pat 1
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Star Oil Operating Company LLC
- Permitted by
- Integrity Oil & Gas
- 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 May 19, 1967.
Completed in one field: Robinson Ranch South.
It has reported 165,271 bbl of oil, 90 Mcf of gas, and 91,557 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 591 bbl, 0 Mcf, and 1,919 bbl.
- 591
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 1,919
- bbl produced water, same 12 months
- 165,271
- bbl oil since Jan 1978 · 90 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- May 15, 1967
- Operator
- Integrity Oil & Gas
- Proposed formation
- Minnelusa
- Target depth
- 6,238 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 591 · prior 12 1,457(-59%)
Emily Robinson Pat 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 | Active | — | Jun 16, 1967 | by Jan 1978 to Nov 2025 | 165,271 | 90 | 91,557 |
Formation tops
Download CSV →19 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| PIERRE | 0 ft |
| NIOBRARA,FM | 2,840 ft |
| CARLILE,MBR (CODY SH) | 2,950 ft |
| TURNER,SANDY MBR (CARLILE SH) | 3,335 ft |
| MOWRY,MBR (SH) | 4,258 ft |
| MUDDY,FM | 4,440 ft |
| SKULL CREEK,SH | 4,467 ft |
| DAKOTA,FM | 4,650 ft |
| FALL RIVER,FM (INYAN KARA GP) | 4,695 ft |
| FUSON,FM (INYAN KARA GP) | 4,738 ft |
| LAKOTA,FM (INYAN KARA GP) | 4,773 ft |
| MORRISON,FM | 4,824 ft |
| SUNDANCE,FM | 4,923 ft |
| HULETT,SS MBR (RIERDON FM) | 5,091 ft |
| SPEARFISH,FM | 5,260 ft |
| GOOSE EGG,FM | 5,713 ft |
| MINNELUSA,FM | 6,025 ft |
| MINNEKAHTA,LS | 6,027 ft |
| OPECHE,FM | 6,068 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, 2000 | Mar 1, 2021 |
| Integrity Oil & Gas | Jan 1, 2000 | Dec 1, 2000 |
Well record
- API number
- 49-011-06426
- Location
- SE NW 9-49N-67W · 1980 FNL, 1980 FWL
- Coordinates
- 44.24510, -104.91357 ↗
- Elevation KB
- 4,296 ft
- Total depth
- 6,238 ft
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved May 15, 1967
- Proposed formation
- Minnelusa
- Target depth
- 6,238 ft
- Spudded
- May 19, 1967
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/4901106426, documented in the API reference.