WYOMING · WELLS · WASHAKIE COUNTY · API 49-043-20666

Cynthia 2

ActiveVertical injector wellWOGCC status: Active Injector

Operator of record
Valkyrie Operating LLC
County
Washakie
Field
Enigma

A vertical injector well in Washakie County, Wyoming, operated by Valkyrie Operating LLC. WOGCC status: active injector.

Spudded October 26, 1987.

Completed in one field: Enigma.

It has reported 159,567 bbl of oil, 0 Mcf of gas, and 3,792 bbl of water since December 1987; its last reported production was April 1992.

0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
bbl produced water, same 12 months
159,567
bbl oil since Dec 1987 · 0 Mcf gas
Status
Approved · WOGCC: Drilling or Drilled Permit
Approved
Nov 2, 1987
Proposed formation
Tensleep
Target depth
4,750 ft

Wells nearby

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

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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

02K4K6K19881990199219941996199820002002200420062008201020122014201620182020202220242026

Cynthia 2: Oil by month.

Completions

ONE PER RESERVOIR THE WELL IS COMPLETED IN

FieldStatusPerforations, ftCompletedProducedOil, bblGas, McfWater, bbl
EnigmaTensleep——Dec 9, 1987Dec 1987 to Apr 1992159,56703,792

Formation tops

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

FormationDepth
FRONTIER748 ft
CLOVERLY2,458 ft
LAKOTA2,618 ft
MORRISON2,738 ft
MUDDY2,837 ft
CHUGWATER3,382 ft
PHOSPHORIA4,277 ft
TENSLEEP4,430 ft

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

Formation tops nearby

Well record

API number
49-043-20666
Location
NE NE 10-48N-91W · 660 FNL, 1100 FEL
Elevation
4,460 ft
Elevation KB
4,472 ft
Total depth
4,750 ft
Land
Federal
Basin, as WOGCC files it
Bighorn Basin
APD
Approved Nov 2, 1987
Proposed formation
Tensleep
Target depth
4,750 ft
Spudded
Oct 26, 1987

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/4904320666, documented in the API reference.