WYOMING · WELLS · PARK COUNTY · API 49-029-06902
Sidney 11
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Merit Energy Company
- Permitted by
- Marathon Oil Company
- County
- Park
- Field
- Oregon Basin
A vertical oil well in Park County, Wyoming, operated by Merit Energy Company. WOGCC status: producing oil well.
Spudded January 5, 1967 and drilled to 4,300 ft measured depth.
Completed in 3 fields: Oregon Basin, Oregon Basin, Oregon Basin.
It has reported 795,904 bbl of oil, 913,136 Mcf of gas, and 69,582,475 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 16,549 bbl, 20,012 Mcf, and 3,138,374 bbl.
- 16,549
- bbl oil, 12 months through Aug 2026
- 20,012
- Mcf gas, same 12 months
- 3.1M
- bbl produced water, same 12 months
- 795,904
- bbl oil since Jan 1978 · 913,136 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Jan 5, 1967
- Operator
- Marathon Oil Company
- Proposed formation
- Madison
- Target depth
- 4,300 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 16,549 · prior 12 18,646(-11%)
Sidney 11: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
| Field | Status | Perforations, ft | Completed | Produced | Oil, bbl | Gas, Mcf | Water, bbl |
|---|---|---|---|---|---|---|---|
| Oregon BasinDarwin | Active | 3,542 to 3,572 MD | May 12, 1967 | Dec 2012 to Aug 2026 | 42,854 | 26,349 | 1,326,698 |
| Oregon BasinMadison | Active | 3,637 to 3,708 MD | May 12, 1967 | by Jan 1978 to Aug 2026 | 753,050 | 886,787 | 68,255,777 |
| Oregon BasinDarwin-Madison | — | — | Jun 22, 2017 | — | — | — | — |
Formation tops
Download CSV →8 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| GYPSUM SPRINGS | 2,296 ft |
| CHUGWATER | 2,342 ft |
| DINWOODY | 2,984 ft |
| EMBAR | 3,036 ft |
| TENSLEEP | 3,166 ft |
| AMSDEN | 3,340 ft |
| DARWIN | 3,542 ft |
| MADISON | 3,574 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-029-06902
- Location
- NE NW 5-51N-100W · 1225 FNL, 1920 FWL
- Coordinates
- 44.42479, -108.90871 ↗
- Elevation
- 5,307 ft
- Elevation KB
- 5,319 ft
- Measured depth
- 4,300 ft
- Total depth
- 4,300 ft
- Perforations
- 3,542 to 3,708 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Jan 5, 1967
- Proposed formation
- Madison
- Target depth
- 4,300 ft
- Spudded
- Jan 5, 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/4902906902, documented in the API reference.