Holland-Brown Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Holland-Brown Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2011 - Jun 2025
Total Oil Production1,302,535 BBLs
Total Gas Production2,241,341 MCF
Recent Oil Production1,868 BBLs in May 2025
Recent Gas Production3,312 MCF in May 2025
Wells on Property5

Our Valuation Estimates for Holland-Brown Unit

ShaleAssessment

$20,187 *

MarketMultiple

$354,961 **

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

Based on a decimal interest

Holland-Brown Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Holland-Brown Unit
from Nov 2011 to Jun 2025

Wells on Holland-Brown Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31924HOLLAND-BROWN UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.854537-97.979769
42-255-33993HOLLAND-BROWN UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.835973-97.975340
42-255-33994HOLLAND-BROWN UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.835942-97.975454
42-255-33995HOLLAND-BROWN UNIT 5HMARATHON OIL EF LLCProducingKarnes County, TX28.835914-97.975543
42-255-33996HOLLAND-BROWN UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.835997-97.975278

Leases included in Holland-Brown Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09827HOLLAND-BROWN UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Holland-Brown Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adams-Tipton UnitKarnes County, TX7,771 BBLs6,898 MCFJun 2025
B. Dupnik A-H. Brown PsaKarnes County, TX877 BBLs2,021 MCFJun 2025
B.Dupnik-V.Foegelle-F.541 B SaKarnes County, TX1,913 BBLs4,528 MCFJun 2025
Brown-DupnikKarnes County, TX4,428 BBLs8,478 MCFJun 2025
Brysch Adams-Brysch JonasKarnes County, TX13,397 BBLs30,442 MCFJun 2025
Brysch-Adams UnitKarnes County, TX2,000 BBLs4,253 MCFJun 2025
Buehring UnitKarnes County, TX3,026 BBLs4,610 MCFJun 2025
Davenport UnitKarnes County, TX799 BBLs1,684 MCFJun 2025
H.Anzaldua-Hedtke SaKarnes County, TX3,741 BBLs4,455 MCFJun 2025
Hedtke-H.Henke-Davenport SaKarnes County, TX3,873 BBLs6,439 MCFJun 2025
Holland Brown-Adams Tipton PsaKarnes County, TX1,926 BBLs2,923 MCFJun 2025
Holland OpielaKarnes County, TX9,694 BBLs11,664 MCFJun 2025
Holland-O.Forister 541 B SaKarnes County, TX3,133 BBLs6,642 MCFJun 2025
Jordan UnitKarnes County, TX2,736 BBLs9,280 MCFJun 2025
Jordan-Buehring Unit SaKarnes County, TX607 BBLs1,656 MCFJun 2025
Kimble-GilleyKarnes County, TX7,138 BBLs28,010 MCFJun 2025
Martinez-H.Henke-Hedtke SaKarnes County, TX7,497 BBLs9,802 MCFJun 2025
Tipton-Jonas UnitKarnes County, TX11,913 BBLs22,713 MCFJun 2025
Vajdos F-Forister 541 A SaKarnes County, TX2,775 BBLs6,633 MCFJun 2025
W.Mejor-Dav-Jor-Fra SaKarnes County, TX3,363 BBLs6,305 MCFJun 2025

Frac'ing activity on Holland-Brown Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33993Holland Brown 3H
42-255-33994Holland Brown 4H
42-255-33995Holland Brown 5H
42-255-33996Holland Brown 2H

Owners of Holland-Brown Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025WTLT LPHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025BROWN CAROLYN KHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025BROWN CRAIG WILSEHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025AMBER HARVEST LLCHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025KRUEGER ALFRED W JR & SUSAN CHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
2025EAGLE FORD AUSTIN INTERESTS LPHOLLAND BROWN UNIT W#1H-5HMARATHON OIL EF LLC
Displaying 8 of 39 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Holland-Brown Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09827HOLLAND-BROWN UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025MARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025MARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025MARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024MARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09827HOLLAND-BROWN UNITDec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC