Holland-Brown Unit

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Holland-Brown Unit Oil & Gas Property

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Property Summary

Key data points for Holland-Brown Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2011 - Jun 2026
Total Oil Production1,327,323 BBLs
Total Gas Production2,275,629 MCF
Recent Oil Production975 BBLs in May 2026
Recent Gas Production1,518 MCF in May 2026
Wells on Property5

Our Valuation Estimates for Holland-Brown Unit

ShaleAssessment™

$17,276 *

MarketMultiple™

$284,914 **

* 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 2026

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 LLCProducingKarnes 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, TX4,584 BBLs4,540 MCFJun 2026
B.Dupnik-V.Foegelle-F.541 B SaKarnes County, TX1,576 BBLs3,308 MCFJun 2026
Brown DupnikKarnes County, TX1,078 BBLs1,251 MCFJun 2026
Brysch Adams-Brysch JonasKarnes County, TX8,543 BBLs16,570 MCFJun 2026
Brysch-Adams UnitKarnes County, TX1,971 BBLs2,734 MCFJun 2026
Buehring UnitKarnes County, TX1,964 BBLs4,373 MCFJun 2026
Davenport UnitKarnes County, TX765 BBLs570 MCFJun 2026
Gilley UnitKarnes County, TX1,475 BBLs6,573 MCFJun 2026
H.Anzaldua-Hedtke SaKarnes County, TX3,869 BBLs6,049 MCFJun 2026
Hedtke-H.Henke-Davenport SaKarnes County, TX2,023 BBLs3,167 MCFJun 2026
Holland Brown-Adams Tipton PsaKarnes County, TX452 BBLs521 MCFJun 2026
Holland OpielaKarnes County, TX4,686 BBLs6,477 MCFJun 2026
Holland-O.Forister 541 B SaKarnes County, TX1,606 BBLs3,706 MCFJun 2026
Jordan UnitKarnes County, TX2,928 BBLs4,048 MCFJun 2026
Jordan-Buehring Unit SaKarnes County, TX687 BBLs2,075 MCFJun 2026
Kimble-GilleyKarnes County, TX3,603 BBLs7,011 MCFJun 2026
Martinez-H.Henke-Hedtke SaKarnes County, TX2,488 BBLs4,045 MCFJun 2026
Tipton-Jonas UnitKarnes County, TX7,365 BBLs7,857 MCFJun 2026
Vajdos F-Forister 541 A SaKarnes County, TX2,482 BBLs3,963 MCFJun 2026
Vajdos-Foegelle UnitKarnes County, TX4,632 BBLs7,164 MCFJun 2026

Companies in the Area

These are the closest 20 companies operating near the Holland-Brown Unit property.

Company Name
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
EOG Resources Inc
Francisco Creek Operating, Inc.
Goodnight Midstream Permian, LLC
Hawthorn Energy Partners, LLC
Hilcorp Energy Company
Jaybird Operating, LLC
Marathon Oil Ef LLC
Natural Energy, Inc.
Ovintiv USA Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Rickaway Energy, Corp.
Rio-Tex, Inc.
Texas Crude Energy, Inc.
Tidal Petroleum, Inc.
Verdun Oil & Gas LLC

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
2026MARATHON OIL EF LLCHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026WTLT LPHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026BROWN CAROLYN KHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026BROWN CRAIG WILSEHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026AMBER HARVEST LLCHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026FREEHOLD ROYALTIES USA INCHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026KRUEGER ALFRED W JR & SUSAN CHOLLAND BROWN UNIT W#2H-5HMARATHON OIL EF LLC
2026EAGLE FORD AUSTIN INTERESTS LPHOLLAND BROWN UNIT W#2H-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 UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITJun 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITJun 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMay 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMay 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITApr 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITApr 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITApr 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITFeb 2026TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-09827HOLLAND-BROWN UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY