Brown Dupnik

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Brown Dupnik

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesMay 2012 - Oct 2025
Total Oil Production1,263,426 BBLs
Total Gas Production2,174,277 MCF
Recent Oil Production3,462 BBLs in Sep 2025
Recent Gas Production6,474 MCF in Sep 2025
Wells on Property6

Our Valuation Estimates for Brown Dupnik

ShaleAssessment

$43,813 *

MarketMultiple

$485,027 **

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

Based on a decimal interest

Brown Dupnik Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Brown Dupnik
from May 2012 to Oct 2025

Wells on Brown Dupnik

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32347BROWN-DUPNIK A UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.834436-97.980331
42-255-32898BROWN-DUPNIK B UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.833980-97.981215
42-255-33991BROWN-DUPNIK A UNIT 2HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.835886-97.975604
42-255-35881BROWN DUPNIK B-A PSA 1HMARATHON OIL EF LLCProducingKarnes County, TX28.835820-97.975596
42-255-37317BROWN-DUPNIK B UNIT 2HMARATHON OIL EF LLCShut InKarnes County, TX28.850767-97.992515
42-255-37318BROWN-DUPNIK B UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.850759-97.992593

Leases included in Brown Dupnik

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10073BROWN-DUPNIK A UNITMARATHON OIL EF LLCKarnes County, TX
02-10435BROWN-DUPNIK B UNITMARATHON OIL EF LLCKarnes County, TX
02-11550BROWN DUPNIK B-A PSAMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Brown Dupnik property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adams-Tipton UnitKarnes County, TX3,196 BBLs3,529 MCFOct 2025
B.Dupnik-V.Foegelle-F.541 B SaKarnes County, TX2,246 BBLs6,121 MCFOct 2025
Brysch Adams-Brysch JonasKarnes County, TX10,145 BBLs26,225 MCFOct 2025
Buehring UnitKarnes County, TX2,750 BBLs6,086 MCFOct 2025
Davenport UnitKarnes County, TX0 BBLs0 MCFJun 2025
H.Anzaldua-Hedtke SaKarnes County, TX4,885 BBLs9,394 MCFOct 2025
Hedtke-H.Henke-Davenport SaKarnes County, TX1,472 BBLs4,662 MCFOct 2025
Hedtke-Henke UnitKarnes County, TX3,481 BBLs9,285 MCFOct 2025
Hedtke-Martinez-Henke SaKarnes County, TX2,297 BBLs5,073 MCFOct 2025
Holland Brown-Adams Tipton PsaKarnes County, TX3,104 BBLs5,834 MCFOct 2025
Holland-Brown UnitKarnes County, TX1,859 BBLs1,790 MCFOct 2025
Holland-O.Forister 541 B SaKarnes County, TX1,839 BBLs4,978 MCFOct 2025
Jordan UnitKarnes County, TX2,993 BBLs4,307 MCFOct 2025
Jordan-Buehring Unit SaKarnes County, TX421 BBLs1,546 MCFOct 2025
Kimble-GilleyKarnes County, TX3,789 BBLs17,761 MCFOct 2025
Martinez-H.Henke-Hedtke SaKarnes County, TX3,104 BBLs6,837 MCFOct 2025
Tipton-Jonas UnitKarnes County, TX9,221 BBLs19,905 MCFOct 2025
Vajdos F-Forister 541 A SaKarnes County, TX2,718 BBLs5,629 MCFOct 2025
Vajdos-Foegelle UnitKarnes County, TX5,569 BBLs12,901 MCFOct 2025
Whitley Mejor UnitKarnes County, TX529 BBLs542 MCFOct 2025

Frac'ing activity on Brown Dupnik

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32347Brown Dupnik 1H
42-255-32898Brown Dupnik B 1H
42-255-35881Brown Dupnik B-A PSA 1H
42-255-37317Brown-Dupnik B Unit 2H
42-255-37318Brown-Dupnik B Unit 3H

Owners of Brown Dupnik

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025WTLT LPBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCBROWN DUPNIK B-A PSA W#1H TR 2MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBROWN DUPNIK B-A PSA W#1H TR 1MARATHON OIL EF LLC
2025WHITLEY CHERYLBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025WHITLEY WILLIAM H MARITAL TRUSBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025AMBER HARVEST LLCBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
Displaying 8 of 155 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Brown Dupnik

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10073BROWN-DUPNIK A UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025MARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025MARATHON OIL EF LLC
02-10435BROWN-DUPNIK B UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025MARATHON OIL EF LLC
02-11550BROWN DUPNIK B-A PSAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10073BROWN-DUPNIK A UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC