WYOMING · WELLS · BIG HORN COUNTY · API 49-003-06369
Graham 4
ActiveVertical oil wellWOGCC status: Producing Oil Well
- Operator of record
- Merit Energy Company
- Permitted by
- Texaco Exploration & Prod
- County
- Big Horn
- Field
- Garland
A vertical oil well in Big Horn County, Wyoming, operated by Merit Energy Company. WOGCC status: producing oil well.
Spudded November 22, 1954.
Completed in 3 fields: Garland, Garland, Garland.
It has reported 955,501 bbl of oil, 196,367 Mcf of gas, and 36,648,234 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 7,738 bbl, 3,031 Mcf, and 849,391 bbl.
- 7,738
- bbl oil, 12 months through Aug 2026
- 3,031
- Mcf gas, same 12 months
- 849,391
- bbl produced water, same 12 months
- 955,501
- bbl oil since Jan 1978 · 196,367 Mcf gas
- Status
- Approved · WOGCC: Drilling or Drilled Permit
- Approved
- Nov 16, 1954
- Operator
- Texaco Exploration & Prod
- Proposed formation
- Amsden
- Target depth
- 4,626 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 7,738 · prior 12 7,899(-2%)
Graham 4: Oil by month.
Completions
ONE PER RESERVOIR THE WELL IS COMPLETED IN
Formation tops
Download CSV →11 tops as filed, by depth. A formation filed more than once is listed each time.
| Formation | Depth |
|---|---|
| MUDDY | 1,502 ft |
| DAKOTA | 1,701 ft |
| MORRISON | 1,860 ft |
| SUNDANCE | 2,250 ft |
| GYPSUM SPRINGS | 2,620 ft |
| CHUGWATER | 2,719 ft |
| DINWOODY | 3,230 ft |
| PHOSPHORIA | 3,257 ft |
| TENSLEEP | 3,358 ft |
| AMSDEN | 3,480 ft |
| MADISON | 3,629 ft |
Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"
Formation tops nearby
Operators of record
| Operator | From | To |
|---|---|---|
| Marathon Oil Company | Mar 31, 2000 | today |
| Texaco Exploration & Prod | Jan 1, 2000 | Mar 31, 2000 |
Well record
- API number
- 49-003-06369
- Location
- NE SW 28-56N-97W · 220 FSL, 330 FEL
- Coordinates
- 44.80310, -108.54481 ↗
- Elevation KB
- 4,044 ft
- Total depth
- 4,626 ft
- Basin, as WOGCC files it
- Bighorn Basin
- APD
- Approved Nov 16, 1954
- Proposed formation
- Amsden
- Target depth
- 4,626 ft
- Spudded
- Nov 22, 1954
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/4900306369, documented in the API reference.