WYOMING · WELLS · SWEETWATER COUNTY · API 49-037-24099
Rock Island Unit 4-H
ActiveHorizontal gas wellWOGCC status: Producing Gas Well
- Operator of record
- North Shore Exploration & Prod LLC
- Permitted by
- Yates Petroleum Corporation
- County
- Sweetwater
- Field
- Robin
A horizontal gas well in Sweetwater County, Wyoming, operated by North Shore Exploration & Prod LLC. WOGCC status: producing gas well.
Completed in one field: Robin.
It has reported 0 bbl of oil, 14,092,263 Mcf of gas, and 3,260,799 bbl of water since May 1999; its last reported production was September 2018.
- 0
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 0
- bbl produced water, same 12 months
- 0
- bbl oil since May 1999 · 14.1M Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Received
- Jul 23, 1998
- Approved
- Aug 3, 1998
- Operator
- Yates Petroleum Corporation
- Wellbore
- Horizontal
- Target depth
- 15,037 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
Rock Island Unit 4-H: Gas by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| RobinFrontier | — | 14,953 to 16,784 MD | May 13, 1999 | May 1999 to Sep 2018 | 0 | 14,092,263 | 3,260,799 |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| FOX HILLS | 5,420 ft |
| LEWIS | 5,695 ft |
| ALMOND | 6,880 ft |
| ERICSON | 7,325 ft |
| ROCK SPRINGS | 7,711 ft |
| BLAIR | 9,100 ft |
| BAXTER | 11,654 ft |
| FRONTIER | 14,884 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| North Shore Exploration & Prod LLC | May 2, 2016 | today |
| Merit Energy Company | Feb 28, 2008 | May 2, 2016 |
| Anadarko E&P Company LP | Aug 13, 2002 | Feb 28, 2008 |
| Rme Petroleum Company | Jan 1, 2000 | Aug 13, 2002 |
Well record
- API number
- 49-037-24099
- Location
- SW SW 4-19N-97W · 1125 FSL, 1125 FWL
- Coordinates
- 41.64847, -108.34521 ↗
- Elevation
- 6,933 ft
- Elevation KB
- 6,956 ft
- Total depth
- 16,784 ft
- Perforations
- 14,953 to 16,784 ft
- Land
- Federal
- Basin, as WOGCC files it
- Greater Green River Basin
- APD
- Approved Aug 3, 1998
- Proposed formation
- Frontier
- Target depth
- 15,037 ft
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/4903724099, documented in the API reference.