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 - Feb 2026
Total Oil Production944,126 BBLs
Total Gas Production1,806,342 MCF
Recent Oil Production2,688 BBLs in Feb 2026
Recent Gas Production9,299 MCF in Feb 2026
Wells on Property6

Our Valuation Estimates for Sigma-Lee 1

ShaleAssessment™

$2,405 *

MarketMultiple™

$531,375 **

* 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 Feb 2026

Wells on Sigma-Lee 1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
33-105-01540SIGMA-LEE 14-3HYDRA 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 LLCInactiveWilliams 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
AnsethWilliams County, ND4,113 BBLs13,200 MCFFeb 2026
Anseth-Sukut Le 29-32 #1HWilliams County, ND572 BBLs1,602 MCFFeb 2026
Arnstad 3-10HWilliams County, ND437 BBLs532 MCFFeb 2026
D D 26-35Williams County, ND427 BBLs114 MCFFeb 2026
GoodmanWilliams County, ND2,348 BBLs7,610 MCFFeb 2026
Groethe 27-34 #1HWilliams County, ND308 BBLs310 MCFFeb 2026
Kalil 25-36Williams County, ND544 BBLs731 MCFFeb 2026
Kari 1-19HWilliams County, ND458 BBLs775 MCFFeb 2026
KLT 24-13 1-HWilliams County, ND320 BBLs496 MCFFeb 2026
Lee 1Williams County, ND842 BBLs1,249 MCFFeb 2026
Maridoe 5502 11-17Williams County, ND4,822 BBLs8,749 MCFFeb 2026
Marilyn 31-33Williams County, ND21,462 BBLs47,158 MCFFeb 2026
Myron 9-4Williams County, ND869 BBLs2,841 MCFFeb 2026
Ricky-Lee Le 18-7-6 #11HWilliams County, ND2,639 BBLs9,603 MCFFeb 2026
Stanley Larson 8-5 1-HWilliams County, ND304 BBLs252 MCFFeb 2026
Streamsong 5502 11-17Williams County, ND6,938 BBLs11,306 MCFFeb 2026
Sukut 28-33 1-HWilliams County, ND444 BBLs740 MCFFeb 2026
Traill 5502 31-4HWilliams County, ND447 BBLs336 MCFFeb 2026
Vuki 5502 42-7HWilliams County, ND464 BBLs148 MCFFeb 2026
Yeiser 5603 42-33HWilliams County, ND445 BBLs639 MCFFeb 2026

Companies in the Area

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

Company Name
Devon Energy Williston, L.L.C
EOG Resources Inc
Kraken Operating, LLC
Lamar Hunt
Neptune Operating LLC
Oasis Petroleum North America LLC
Springline Operating LLC
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