WYOMING · WELLS · PARK COUNTY · API 49-029-05050
Matlock C-079430 2
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Breitburn Operating L.P.
- Permitted by
- Marathon Oil Company
- County
- Park
- Field
- Sunshine North
A vertical oil well in Park County, Wyoming, operated by Breitburn Operating L.P. WOGCC status: producing oil well.
Spudded August 16, 1955.
Completed in 4 fields: Sunshine North, Sunshine North, Sunshine North, Sunshine North.
It has reported 144,535 bbl of oil, 0 Mcf of gas, and 6,485,339 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 1,724 bbl, 0 Mcf, and 67,232 bbl.
- 1,724
- bbl oil, 12 months through Aug 2026
- 0
- Mcf gas, same 12 months
- 67,232
- bbl produced water, same 12 months
- 144,535
- bbl oil since Jan 1978 · 0 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Aug 16, 1955
- Operator
- Marathon Oil Company
- Proposed formation
- Embar-Tens
- Target depth
- 4,941 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 1,724 · prior 12 1,797(-4%)
Matlock C-079430 2: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Sunshine NorthTensleep | Active | — | — | Jun 1978 to Aug 2026 | 79,688 | 0 | 4,424,292 |
| Sunshine NorthEmbar-Tensleep | — | — | — | May 1985 to May 2003 | 39,266 | 0 | 1,369,333 |
| Sunshine NorthEmbar | — | — | — | by Jan 1978 to Dec 1995 | 25,581 | 0 | 691,714 |
| Sunshine NorthPhosphoria | — | — | Sep 24, 1955 | — | — | — | — |
Formation tops
Download CSV →16 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MOWRY | 0 ft |
| THERMOPOLIS | 171 ft |
| MUDDY | 420 ft |
| CLOVERLY | 620 ft |
| DAKOTA | 725 ft |
| FUSON | 748 ft |
| LAKOTA | 773 ft |
| MORRISON | 911 ft |
| SUNDANCE | 1,522 ft |
| GYPSUM SPRINGS | 1,993 ft |
| CHUGWATER | 2,145 ft |
| CROW MOUNTAIN | 2,245 ft |
| ALCOVA | 2,303 ft |
| DINWOODY | 3,346 ft |
| PHOSPHORIA | 3,737 ft |
| TENSLEEP | 4,041 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Breitburn Operating L.P. | Jan 1, 2015 | today |
| Phoenix Production Company | Jun 1, 2003 | Jan 1, 2015 |
| Nautilus Resources LLC | May 1, 2003 | Jun 1, 2003 |
| Marathon Oil Company | Jan 1, 2000 | May 1, 2003 |
Well record
- API number
- 49-029-05050
- Location
- NE NW 27-47N-101W · 330 FNL, 1650 FWL
- Coordinates
- 44.01804, -108.96881 ↗
- Elevation KB
- 6,825 ft
- Total depth
- 4,941 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Aug 16, 1955
- Proposed formation
- Embar-Tens
- Target depth
- 4,941 ft
- Spudded
- Aug 16, 1955
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/4902905050, documented in the API reference.