Culberson-Hughes Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Culberson-Hughes Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2015 - Jan 2026
Total Oil Production777,017 BBLs
Total Gas Production2,218,844 MCF
Recent Oil Production1,592 BBLs in Dec 2025
Recent Gas Production2,956 MCF in Dec 2025
Wells on Property4

Our Valuation Estimates for Culberson-Hughes Unit

ShaleAssessment

$45,989 *

MarketMultiple

$122,800 **

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

Based on a decimal interest

Culberson-Hughes Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Culberson-Hughes Unit
from Apr 2015 to Jan 2026

Wells on Culberson-Hughes Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-34098CULBERSON-HUGHES UNIT 301HMARATHON OIL EF LLCProducingKarnes County, TX28.827879-97.947503
42-255-35124CULBERSON-HUGHES UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.828747-97.944942
42-255-35125CULBERSON-HUGHES UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.828777-97.944854
42-255-35126CULBERSON-HUGHES UNIT 4HMARATHON OIL EF LLCShut InKarnes County, TX28.828807-97.944767

Leases included in Culberson-Hughes Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-11041CULBERSON-HUGHES UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Culberson-Hughes Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Barboza UnitKarnes County, TX4,023 BBLs27,404 MCFJan 2026
Brysch Jonas-Yosko Borgfeld SaKarnes County, TX2,234 BBLs2,931 MCFJan 2026
Buehring UnitKarnes County, TX2,310 BBLs4,212 MCFJan 2026
Chapman RogersKarnes County, TX666 BBLs2,485 MCFJan 2026
Chapman-Franke-Murphy-Kotara Sa 1HKarnes County, TX4,673 BBLs9,906 MCFJan 2026
Culberson-Patteson UnitKarnes County, TX2,367 BBLs5,239 MCFJan 2026
Franke UnitKarnes County, TX15,065 BBLs77,169 MCFJan 2026
Gilley UnitKarnes County, TX1,616 BBLs8,040 MCFJan 2026
Gross-RobertKarnes County, TX4,013 BBLs12,429 MCFJan 2026
Kimble-GilleyKarnes County, TX3,893 BBLs10,452 MCFJan 2026
Kotara-Ridley UnitKarnes County, TX6,177 BBLs49,523 MCFJan 2026
Luna UnitKarnes County, TX4,149 BBLs13,526 MCFJan 2026
Luna-May Unit PsaKarnes County, TX473 BBLs102 MCFJan 2026
May Unit 1Karnes County, TX8,605 BBLs30,449 MCFJan 2026
Murphy-KotaraKarnes County, TX1,883 BBLs8,656 MCFJan 2026
Murphy-Sinclair UnitKarnes County, TX4,853 BBLs30,291 MCFJan 2026
Rogers-Foester UnitKarnes County, TX768 BBLs12,859 MCFJan 2026
Urrutia UnitKarnes County, TX1,479 BBLs3,055 MCFJan 2026
Yosko BorgfeldKarnes County, TX7,362 BBLs14,201 MCFJan 2026
Zaeske-EckolsKarnes County, TX3,899 BBLs9,791 MCFJan 2026

Frac'ing activity on Culberson-Hughes Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-34098Culberson Hughes 301H
42-255-35124Culberson Hughes 2H
42-255-35125Culberson Hughes 3H
42-255-35126Culberson Hughes 4H

Owners of Culberson-Hughes Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025HUGHES ANDREA LYNNCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025HUGHES SAMUEL REEDCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025MCCOY DOROTHY ELIZABETHCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025CULBERSON LYNDA H REV TRUSTCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025GRIFFITH MARTY LCULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025PEREZ GUADALUPE ACULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
2025HOMEYER BETTY SUECULBERSON-HUGHES W#2H-4H,301HMARATHON OIL EF LLC
Displaying 8 of 18 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Culberson-Hughes Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11041CULBERSON-HUGHES UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITOct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITJul 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITJul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11041CULBERSON-HUGHES UNITJul 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY