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 - Sep 2025
Total Oil Production1,260,499 BBLs
Total Gas Production2,167,999 MCF
Recent Oil Production2,684 BBLs in Aug 2025
Recent Gas Production3,331 MCF in Aug 2025
Wells on Property6

Our Valuation Estimates for Brown Dupnik

ShaleAssessment

$44,384 *

MarketMultiple

$528,719 **

* 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 Sep 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, TX5,578 BBLs5,397 MCFSep 2025
B.Dupnik-V.Foegelle-F.541 B SaKarnes County, TX2,287 BBLs5,721 MCFSep 2025
Brysch Adams-Brysch JonasKarnes County, TX10,238 BBLs26,547 MCFSep 2025
Davenport UnitKarnes County, TX0 BBLs0 MCFJun 2025
Davenport-Brown Dupnik B SaKarnes County, TX1,041 BBLs1,956 MCFSep 2025
H.Anzaldua-Hedtke SaKarnes County, TX5,237 BBLs9,023 MCFSep 2025
Hedtke-H.Henke-Davenport SaKarnes County, TX1,739 BBLs4,846 MCFSep 2025
Hedtke-Henke UnitKarnes County, TX3,668 BBLs9,551 MCFSep 2025
Hedtke-Martinez-Henke SaKarnes County, TX2,395 BBLs5,930 MCFSep 2025
Holland Brown-Adams Tipton PsaKarnes County, TX4,558 BBLs1,605 MCFSep 2025
Holland-Brown UnitKarnes County, TX1,044 BBLs1,984 MCFSep 2025
Holland-O.Forister 541 B SaKarnes County, TX1,884 BBLs5,125 MCFSep 2025
Jordan UnitKarnes County, TX2,493 BBLs3,887 MCFSep 2025
Jordan-Buehring Unit SaKarnes County, TX307 BBLs1,964 MCFSep 2025
Kimble-GilleyKarnes County, TX3,820 BBLs20,118 MCFSep 2025
Martinez-H.Henke-Hedtke SaKarnes County, TX2,967 BBLs5,157 MCFSep 2025
Vajdos F-Forister 541 A SaKarnes County, TX2,597 BBLs5,609 MCFSep 2025
Vajdos-Foegelle UnitKarnes County, TX5,298 BBLs12,361 MCFSep 2025
W.Mejor-Dav-Jor-Fra SaKarnes County, TX630 BBLs671 MCFSep 2025
Whitley Mejor UnitKarnes County, TX23 BBLs13 MCFSep 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
2025AMBER HARVEST LLCBROWN DUPNIK B UNIT W#1H,3HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCBROWN 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