Hedtke-Anzaldua Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Hedtke-Anzaldua Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesApr 2012 - Jan 2026
Total Oil Production515,854 BBLs
Total Gas Production582,824 MCF
Recent Oil Production1,153 BBLs in Dec 2025
Recent Gas Production1,400 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Hedtke-Anzaldua Unit

ShaleAssessment

$30,395 *

MarketMultiple

$215,672 **

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

Based on a decimal interest

Hedtke-Anzaldua Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Hedtke-Anzaldua Unit
from Apr 2012 to Jan 2026

Wells on Hedtke-Anzaldua Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32331HEDTKE-ANZALDUA UNIT 1HMARATHON OIL EF LLCProducingKarnes County, TX28.853289-98.005276
42-255-36478HEDTKE-ANZALDUA UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.853635-98.011251

Leases included in Hedtke-Anzaldua Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10006HEDTKE-ANZALDUA UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Hedtke-Anzaldua Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anzaldua OxfordKarnes County, TX6,206 BBLs10,164 MCFJan 2026
Creel Mixon UnitKarnes County, TX3,129 BBLs2,132 MCFJan 2026
Creel Mixon-Hedtke Anzaldua PsaKarnes County, TX2,815 BBLs1,111 MCFJan 2026
Davenport-Brown Dupnik B SaKarnes County, TX737 BBLs1,547 MCFJan 2026
Davidson-Anzaldua-Creel SaKarnes County, TX2,954 BBLs4,772 MCFJan 2026
Felix-Smith Mellick Sa 1HKarnes County, TX11,176 BBLs10,671 MCFFeb 2026
G. Cazadores Henke-O. Witte SaKarnes County, TX3,403 BBLs4,541 MCFJan 2026
Gideon Cazadores HenkeKarnes County, TX5,353 BBLs5,002 MCFJan 2026
H.Anzaldua-Hedtke SaKarnes County, TX4,241 BBLs6,155 MCFJan 2026
Hedtke UnitKarnes County, TX1,640 BBLs1,610 MCFJan 2026
Hedtke-H.Henke-Davenport SaKarnes County, TX886 BBLs3,396 MCFJan 2026
Hedtke-Henke UnitKarnes County, TX3,413 BBLs5,853 MCFJan 2026
Hedtke-Martinez-Henke SaKarnes County, TX2,993 BBLs4,271 MCFJan 2026
Martinez-H.Henke-Hedtke SaKarnes County, TX3,475 BBLs5,252 MCFJan 2026
Scheele-HuthKarnes County, TX3,502 BBLs3,385 MCFJan 2026
Smith Mellick-Scheele-B.Huth SaKarnes County, TX4,212 BBLs16,963 MCFJan 2026
Smith-MellickKarnes County, TX10,701 BBLs12,499 MCFJan 2026
Smith-Mellick-Oxford Witte SaKarnes County, TX3,650 BBLs7,705 MCFJan 2026
Vajdos-Foegelle UnitKarnes County, TX5,644 BBLs8,979 MCFJan 2026
Whitley Mejor UnitKarnes County, TX1,228 BBLs1,166 MCFJan 2026

Frac'ing activity on Hedtke-Anzaldua Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32331Hedtke Anzaldua Unit 1H
42-255-32331Hedtke Anzaldua 1H
42-255-36478Hedtke-Anzaldua 2H

Owners of Hedtke-Anzaldua Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON TOM CHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025WITTE INCHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025MAVERICK ORRI LPHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025H4 OJO ROJO OIL & GAS LPHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025AMBER HARVEST LLCHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
2025GIDEON ROBERT HHEDTKE-ANZALDUA UNIT W#1H-2HMARATHON OIL EF LLC
Displaying 8 of 44 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Hedtke-Anzaldua Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10006HEDTKE-ANZALDUA UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITJul 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITJul 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITJul 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10006HEDTKE-ANZALDUA UNITJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY