WYOMING · WELLS · CARBON COUNTY · API 49-007-05308

Harrison Cooper 9

ActiveVertical oil wellWOGCC status: Producing Oil Well

Operator of record
Rock River Operating Inc
County
Carbon

A vertical oil well in Carbon County, Wyoming, operated by Rock River Operating Inc. WOGCC status: producing oil well.

Spudded September 21, 1945.

Completed in one field: Rock River.

It has reported 45,753 bbl of oil, 26,573 Mcf of gas, and 2,636,178 bbl of water since the record begins in January 1978; in the twelve months through August 2026, 214 bbl, 140 Mcf, and 17,626 bbl.

214
bbl oil, 12 months through Aug 2026
140
Mcf gas, same 12 months
17,626
bbl produced water, same 12 months
45,753
bbl oil since Jan 1978 · 26,573 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Sep 11, 1945
Proposed formation
Muddy-Dak
Target depth
3,670 ft

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

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 214 · prior 12 308(-31%)

01002003001980198519901995200020052010201520202025

Harrison Cooper 9: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Rock RiverMuddy-Dakota-LakotaActive—Jan 28, 1960by Jan 1978 to Jul 202645,75326,5732,636,178

Formation tops nearby

Well record

API number
49-007-05308
Location
NE NE 3-19N-78W · 882 FNL, 1156 FEL
Elevation
7,228 ft
Elevation KB
7,236 ft
Total depth
3,670 ft
Basin, as WOGCC files it
Laramie
APD
Approved Sep 11, 1945
Proposed formation
Muddy-Dak
Target depth
3,670 ft
Spudded
Sep 21, 1945

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/4900705308, documented in the API reference.