WYOMING · WELLS · PARK COUNTY · API 49-029-21759
McMahon 19
ActiveDirectional oil wellWOGCC status: Producing Oil Well
- Operator of record
- Merit Energy Company
- Permitted by
- Marathon Oil Company
- County
- Park
- Field
- Oregon Basin
A directional oil well in Park County, Wyoming, operated by Merit Energy Company. WOGCC status: producing oil well.
Spudded November 8, 1996 and drilled to 4,418 ft measured depth.
Completed in 6 fields: Oregon Basin, Oregon Basin, Oregon Basin, Oregon Basin, and 2 more.
It has reported 376,511 bbl of oil, 334,635 Mcf of gas, and 33,025,937 bbl of water since November 1996; in the twelve months through August 2026, 8,883 bbl, 24,282 Mcf, and 694,646 bbl.
- 8,883
- bbl oil, 12 months through Aug 2026
- 24,282
- Mcf gas, same 12 months
- 694,646
- bbl produced water, same 12 months
- 376,511
- bbl oil since Nov 1996 · 334,635 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Sep 9, 1996
- Operator
- Marathon Oil Company
- Proposed formation
- Madison
- Target depth
- 4,418 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 8,883 · prior 12 5,819(+53%)
McMahon 19: 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 BasinEmbar | Active | — | Nov 19, 1997 | Jan 1998 to Aug 2026 | 134,238 | 222,812 | 10,818,426 |
| Oregon BasinDarwin | Active | — | — | Apr 2025 to Aug 2026 | 8,364 | 53,364 | 161,681 |
| Oregon BasinTensleep | Active | — | — | Mar 2015 to Aug 2026 | 10,692 | 37,778 | 4,337,927 |
| Oregon BasinMadison | — | — | — | Nov 1996 to Mar 2025 | 223,217 | 20,681 | 17,707,903 |
| Oregon BasinEmbar,tensleep,darwin,madison | — | — | Apr 15, 2025 | — | — | — | — |
| Oregon BasinEmbar-Tensleep | — | — | Mar 6, 2015 | — | — | — | — |
Formation tops
Download CSV →14 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 1,056 ft |
| DAKOTA | 1,268 ft |
| FUSON | 1,326 ft |
| LAKOTA | 1,454 ft |
| MORRISON | 1,555 ft |
| SUNDANCE | 1,834 ft |
| GYPSUM SPRINGS | 2,274 ft |
| CHUGWATER | 2,334 ft |
| DINWOODY | 3,122 ft |
| EMBAR | 3,198 ft |
| TENSLEEP | 3,458 ft |
| AMSDEN | 3,550 ft |
| DARWIN | 3,748 ft |
| MADISON | 3,762 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Well record
- API number
- 49-029-21759
- Location
- NW SW 32-51N-100W · 2098 FSL, 1258 FWL
- Coordinates
- 44.34607, -108.91148 ↗
- Elevation
- 5,600 ft
- Elevation KB
- 5,616 ft
- Measured depth
- 4,418 ft
- Land
- Private
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Sep 9, 1996
- Proposed formation
- Madison
- Target depth
- 4,418 ft
- Spudded
- Nov 8, 1996
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/4902921759, documented in the API reference.