Nancy Stewart 01 0

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Nancy Stewart 01 0

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesDec 2010 - Oct 2025
Total Oil Production605,171 BBLs
Total Gas Production4,536,892 MCF
Recent Oil Production100 BBLs in Sep 2025
Recent Gas Production2,477 MCF in Sep 2025
Wells on Property4

Our Valuation Estimates for Nancy Stewart 01 0

ShaleAssessment

$68,529 *

MarketMultiple

$34,705 **

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

Based on a decimal interest

Nancy Stewart 01 0 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Nancy Stewart 01 0
from Dec 2010 to Oct 2025

Wells on Nancy Stewart 01 0

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31715NANCY STEWART 01 01HMARATHON OIL EF LLCProducingKarnes County, TX28.829310-97.802559
42-255-32592NANCY STEWART 01 02HMARATHON OIL EF LLCProducingKarnes County, TX28.829860-97.799517
42-255-32593NANCY STEWART 01 04HMARATHON OIL EF LLCProducingKarnes County, TX28.830010-97.799437
42-255-32594NANCY STEWART 01 03HMARATHON OIL EF LLCProducingKarnes County, TX28.829935-97.799475

Leases included in Nancy Stewart 01 0

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-259861NANCY STEWART 01 01HMARATHON OIL EF LLCKarnes County, TX
02-269551NANCY STEWART 01 03HMARATHON OIL EF LLCKarnes County, TX
02-269558NANCY STEWART 01 02HMARATHON OIL EF LLCKarnes County, TX
02-269560NANCY STEWART 01 04HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Nancy Stewart 01 0 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Alexander-WessendorffKarnes County, TX3,242 BBLs53,797 MCFOct 2025
BBG Mixon UnitKarnes County, TX2,588 BBLs14,540 MCFOct 2025
DavisKarnes County, TX9,256 BBLs63,784 MCFOct 2025
Escondido CreekKarnes County, TX1,871 BBLs43,002 MCFOct 2025
Escondido CRK-EvangKarnes County, TX148 BBLs16,646 MCFOct 2025
HavemanKarnes County, TX5,256 BBLs95,641 MCFOct 2025
Kenrubylie AKarnes County, TX938 BBLs7,641 MCFOct 2025
Kenrubylie-Kenedy (Sa) AKarnes County, TX29,917 BBLs254,490 MCFOct 2025
Magarigal Gas Unit 1Karnes County, TX595 BBLs8,728 MCFOct 2025
Mensik 01 0Karnes County, TX1,529 BBLs2,557 MCFOct 2025
Phillippe Gu1Karnes County, TX1,032 BBLs7,534 MCFOct 2025
Smolik 01Karnes County, TX4,170 BBLs19,007 MCFOct 2025
Strmiska Gas Unit 1Karnes County, TX466 BBLs10,237 MCFOct 2025
Wess 5-7-3 (Sa) DKarnes County, TX7,116 BBLs117,228 MCFOct 2025
WessendorffKarnes County, TX17,910 BBLs216,840 MCFOct 2025
Wessendorff 3-Escondido Creek (S B5HKarnes County, TX178 BBLs3,313 MCFOct 2025
Wessendorff 5Karnes County, TX169 BBLs3,063 MCFOct 2025
Wessendorff 5-WessKarnes County, TX60 BBLs2,286 MCFOct 2025
Wessendorff 6-WessendorffKarnes County, TX1,506 BBLs17,616 MCFOct 2025
Wessendorff3-Escondido Creek (Sa BKarnes County, TX146 BBLs1,447 MCFOct 2025

Frac'ing activity on Nancy Stewart 01 0

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32592Nanacy Stewart 01 02H
42-255-32593Nanacy Stewart 01 04H
42-255-32594Nancy Stewart 01 03H

Owners of Nancy Stewart 01 0

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCNANCY STEWART 01 01HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCNANCY STEWART 01 03HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCNANCY STEWART 01 02HMARATHON OIL EF LLC
2025WHITE CARY GNANCY STEWART 01 01HMARATHON OIL EF LLC
2025NEWBERRY BEVERLY LEENANCY STEWART 01 01HMARATHON OIL EF LLC
2025OLSON CARLEENNANCY STEWART 01 01HMARATHON OIL EF LLC
2025FRELS MARSHANANCY STEWART 01 01HMARATHON OIL EF LLC
2025STEWART NANCY KATHLEENNANCY STEWART 01 01HMARATHON OIL EF LLC
Displaying 8 of 80 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Nancy Stewart 01 0

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-259861NANCY STEWART 01 01HMar 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HMar 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269558NANCY STEWART 01 02HMar 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HMar 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HFeb 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HFeb 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269558NANCY STEWART 01 02HFeb 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HFeb 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HJan 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HJan 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269551NANCY STEWART 01 03HJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269558NANCY STEWART 01 02HJan 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HJan 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HDec 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-259861NANCY STEWART 01 01HDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-269558NANCY STEWART 01 02HDec 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
02-269560NANCY STEWART 01 04HDec 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC