WYOMING · WELLS · JOHNSON COUNTY · API 49-019-05624
Sussex Unit 91
Shut inVertical oil wellWOGCC status: Shut-In
- Operator of record
- Contango Resources LLC
- Permitted by
- Westport Oil & Gas Company LP
- County
- Johnson
- Field
- Sussex
A vertical oil well in Johnson County, Wyoming, operated by Contango Resources LLC. WOGCC status: shut-in.
Spudded April 14, 1952.
Completed in 3 fields: Sussex, Sussex, Sussex.
It has reported 7,659 bbl of oil, 0 Mcf of gas, and 19,095 bbl of water since October 2006; its last reported production was February 2011.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 7,659
- bbl oil since Oct 2006 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Apr 14, 1952
- Operator
- Westport Oil & Gas Company LP
- Proposed formation
- Lakota
- Target depth
- 9,241 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
Sussex Unit 91: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →20 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| LANCE | 0 ft |
| FOX HILLS | 2,635 ft |
| LEWIS | 2,820 ft |
| MESAVERDE | 3,123 ft |
| PARKMAN | 3,423 ft |
| STEELE | 3,877 ft |
| SUSSEX,SS | 4,343 ft |
| SHANNON,SS MBR (CODY SH) | 4,710 ft |
| NIOBRARA | 5,765 ft |
| WALL CREEK,MBR (CARLILE SH) | 6,330 ft |
| FRONTIER | 6,650 ft |
| MOWRY | 6,730 ft |
| MUDDY | 7,453 ft |
| DAKOTA | 7,535 ft |
| LAKOTA,FM (INYAN KARA GP) | 7,637 ft |
| MORRISON | 7,664 ft |
| SUNDANCE,FM | 7,918 ft |
| CHUGWATER,FM | 8,165 ft |
| EMBAR | 8,750 ft |
| TENSLEEP,FM | 9,132 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| FDL Operating LLC | Apr 1, 2015 | today |
| Anadarko E&P Company LP | May 1, 2003 | Apr 1, 2015 |
| Westport Oil & Gas Company LP | Jan 1, 2000 | May 1, 2003 |
Well record
- API number
- 49-019-05624
- Location
- NE SE 17-42N-78W · 1330 FSL, 1028 FEL
- Coordinates
- 43.60527, -106.25154 ↗
- Elevation KB
- 4,879 ft
- Total depth
- 9,241 ft
- Perforations
- 6,650 to 6,670 ft
- Land
- Federal
- Basin, as WOGCC files it
- Powder River Basin
- APD
- Approved Apr 14, 1952
- Proposed formation
- Lakota
- Target depth
- 9,241 ft
- Spudded
- Apr 14, 1952
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/4901905624, documented in the API reference.