Sigma Lee 1

Oil & Gas Property in Williams County, ND

  2. North Dakota
  3. Williams County, ND
  4. Oil & Gas Properties in Williams County, ND
  5. Sigma Lee 1 Oil & Gas Property

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Property Summary

Key data points for Sigma Lee 1

CountyWilliams County, ND
OperatorNEPTUNE OPERATING LLC
Production DatesNov 2005 - Aug 2025
Total Oil Production929,160 BBLs
Total Gas Production1,748,583 MCF
Recent Oil Production5,595 BBLs in Aug 2025
Recent Gas Production21,249 MCF in Aug 2025
Wells on Property6

Our Valuation Estimates for Sigma Lee 1

ShaleAssessment™

$2,692 *

MarketMultiple™

$796,127 **

* Assessment based on future expected revenue
** Based on a 36 month multiple of average monthly estimated revenue

Based on a decimal interest

Sigma Lee 1 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Sigma Lee 1
from Nov 2005 to Aug 2025

Wells on Sigma Lee 1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
33-105-01540SIGMA-LEE 14-3NORDIC SERVICES LLCActiveWilliams County, ND48.254349-103.897797
33-105-04638SIGMA LEE 155-103-14-23-7HNEPTUNE OPERATING LLCActiveWilliams County, ND48.254349-103.898105
33-105-04639SIGMA LEE 155-103-14-23-8HNEPTUNE OPERATING LLCActiveWilliams County, ND48.254349-103.898208
33-105-04648SIGMA LEE 155-103-14-23-6HNEPTUNE OPERATING LLCActiveWilliams County, ND48.254349-103.898003
33-105-05972Sigma Lee 14-23 #3HNEPTUNE OPERATING LLCActiveWilliams County, ND48.257114-103.893622
33-105-05973Sigma Lee 14-23 #2HNEPTUNE OPERATING LLCActiveWilliams County, ND48.257114-103.893757

Nearby Properties

These are the closest 20 properties to the Sigma Lee 1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Aerabelle 5502 43-7TWilliams County, ND506 BBLs603 MCFAug 2025
Andrea 5502 44-7TWilliams County, ND340 BBLs445 MCFAug 2025
AnsethWilliams County, ND5,426 BBLs16,692 MCFAug 2025
Anseth-Sukut Le 29-32 #1HWilliams County, ND843 BBLs3,871 MCFAug 2025
D D 26-35Williams County, ND463 BBLs568 MCFAug 2025
Donald 12-1 #1-HWilliams County, ND461 BBLs673 MCFAug 2025
Groethe 27-34 #1HWilliams County, ND313 BBLs353 MCFAug 2025
Harvey 15-22 #1HWilliams County, ND327 BBLs517 MCFAug 2025
Kari 10-3 #1HWilliams County, ND416 BBLs425 MCFAug 2025
Lee 1Williams County, ND963 BBLs1,399 MCFAug 2025
Maridoe 5502 11-17Williams County, ND14,390 BBLs37,850 MCFAug 2025
Marilyn 31-33Williams County, ND39,220 BBLs73,948 MCFAug 2025
Myron 9-4Williams County, ND2,095 BBLs6,200 MCFAug 2025
Odin Jorgenson 5502 44-8HWilliams County, ND535 BBLs663 MCFAug 2025
Stowers 5502 43-8HWilliams County, ND507 BBLs382 MCFAug 2025
Streamsong 5502 11-17Williams County, ND11,100 BBLs32,102 MCFAug 2025
Sukut 28-33 1-HWilliams County, ND494 BBLs993 MCFAug 2025
Vuki 5502 42-7HWilliams County, ND470 BBLs471 MCFAug 2025
Yeiser 5603 42-33HWilliams County, ND526 BBLs1,012 MCFAug 2025
Zacrep 2-11 #1HWilliams County, ND561 BBLs764 MCFAug 2025

Companies in the Area

These are the closest 8 companies operating near the Sigma Lee 1 property.

Company Name
EOG Resources, Inc.
Grayson Mill Operating LLC
Kraken Operating, LLC
Lamar Hunt
Neptune Operating LLC
Oasis Petroleum North America LLC
Samson Oil & Gas USA Inc
Zenergy Inc

Frac'ing activity on Sigma Lee 1

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
33-105-04638Sigma Lee 155-103-14-23-7H
33-105-04639Sigma Lee 155-103-14-23-8H
33-105-04639Sigma Lee 155-103-14-23-8H
33-105-04648Sigma Lee 155-103-14-23-6H
33-105-05972Sigma Lee 14-23 #3H
33-105-05973Sigma Lee 14-23 #2H