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 - Jul 2025
Total Oil Production923,565 BBLs
Total Gas Production1,706,573 MCF
Recent Oil Production6,483 BBLs in Jul 2025
Recent Gas Production0 MCF in Jul 2025
Wells on Property6

Our Valuation Estimates for Sigma-Lee 1

ShaleAssessment™

$2,743 *

MarketMultiple™

$806,176 **

* 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 Jul 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, ND388 BBLs231 MCFJul 2025
Andrea 5502 44-7TWilliams County, ND312 BBLs440 MCFJul 2025
AnsethWilliams County, ND5,551 BBLs0 MCFJul 2025
Anseth-Sukut Le 29-32 #1HWilliams County, ND930 BBLs0 MCFJul 2025
Arnstad 3-10HWilliams County, ND511 BBLs552 MCFJul 2025
D D 26-35Williams County, ND431 BBLs511 MCFJul 2025
Donald 12-1 #1-HWilliams County, ND490 BBLs696 MCFJul 2025
Harvey 15-22 #1HWilliams County, ND342 BBLs564 MCFJul 2025
Kari 10-3 #1HWilliams County, ND432 BBLs449 MCFJul 2025
Lee 1Williams County, ND1,055 BBLs511 MCFJul 2025
Maridoe 5502 11-17Williams County, ND15,229 BBLs27,969 MCFJul 2025
Marilyn 31-33Williams County, ND48,951 BBLs72,142 MCFJul 2025
Myron 9-4Williams County, ND2,233 BBLs6,852 MCFJul 2025
Odin Jorgenson 5502 44-8HWilliams County, ND489 BBLs655 MCFJul 2025
Ricky-Lee Le 18-7-6 #11HWilliams County, ND3,074 BBLs0 MCFJul 2025
Storseth 5603 12-27HWilliams County, ND532 BBLs562 MCFJul 2025
Streamsong 5502 11-17Williams County, ND13,841 BBLs34,172 MCFJul 2025
Sukut 28-33 1-HWilliams County, ND466 BBLs1,000 MCFJul 2025
Vuki 5502 42-7HWilliams County, ND498 BBLs455 MCFJul 2025
Yeiser 5603 42-33HWilliams County, ND584 BBLs992 MCFJul 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