WYOMING · WELLS · NIOBRARA COUNTY · API 49-027-05374

Putnam 9

PluggedVertical oil wellWOGCC status: Permanently Abandoned

Operator of record
Ellwood Exploration LLC
County
Niobrara

A vertical oil well in Niobrara County, Wyoming, operated by Ellwood Exploration LLC. WOGCC status: permanently abandoned.

Spudded September 24, 1937; plugged May 10, 2018.

Completed in 3 fields: Lance Creek, Lance Creek, Lance Creek.

It has reported 320 bbl of oil, 0 Mcf of gas, and 0 bbl of water since October 2014; its last reported production was May 2016.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
320
bbl oil since Oct 2014 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Jul 11, 2014
Proposed formation
Morrison
Target depth
3,850 ft

3 APDs on file for this well, newest first

ApprovedReceivedOperatorStatusFormationTarget depth
Jul 11, 2014—Ellwood Exploration LLCApprovedDrilling or Drilled PermitMorrison3,850 ft
—Dec 17, 2013Ellwood Exploration LLCRejectedDenied or CancelledMorrison3,850 ft
Sep 7, 1937—Marathon Oil CompanyApprovedDrilling or Drilled PermitSundance4,142 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 0 · prior 12 0

050100201520162017201820192020202120222023202420252026

Putnam 9: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
Lance CreekDakota———Oct 2014 to May 201632000
Lance CreekMorrison—3,568 to 3,592 MDAug 22, 2014————
Lance CreekSundnce——Nov 1, 1937————

Formation tops

Download CSV →

11 tops as filed, by depth. A formation filed more than once is listed each time.

FormationDepth
MUDDY3,120 ft
MUDDY3,184 ft
DAKOTA C, B, AND A3,348 ft
DAKOTA3,400 ft
DAKOTA D3,430 ft
LAKOTA A3,494 ft
LAKOTA LOWER3,530 ft
MORRISON3,568 ft
LAKOTA3,575 ft
UNKPAPA3,715 ft
SUNDANCE,FM3,883 ft

Source: Wyoming Oil and Gas Conservation Commission, "Geological Markers Based On Form 3"

Formation tops nearby

Well record

API number
49-027-05374
Location
NE NW 4-35N-65W · 563 FNL, 1905 FWL
Elevation
4,412 ft
Elevation KB
4,427 ft
Total depth
4,412 ft
Perforations
3,568 to 3,592 ft
Land
Private
Basin, as WOGCC files it
Powder River Basin
APD
Approved Jul 11, 2014
Proposed formation
Morrison
Target depth
3,850 ft
Spudded
Sep 24, 1937
Plugged
May 10, 2018

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/4902705374, documented in the API reference.