Henke Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Henke Unit

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesMay 2011 - Apr 2026
Total Oil Production1,780,640 BBLs
Total Gas Production2,795,836 MCF
Recent Oil Production1,054 BBLs in Mar 2026
Recent Gas Production171 MCF in Mar 2026
Wells on Property11

Our Valuation Estimates for Henke Unit

ShaleAssessment

Not Available

MarketMultiple

$242,088 **

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

Based on a decimal interest

Henke Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Henke Unit
from May 2011 to Apr 2026

Wells on Henke Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34343HENKE UNIT A 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.726459-98.204439
42-013-34344HENKE UNIT B 1HMARATHON OIL EF LLCShut InAtascosa County, TX28.730724-98.198592
42-013-34774HENKE UNIT A 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.724659-98.206428
42-013-34775HENKE UNIT A 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.724710-98.206356
42-013-34776HENKE UNIT A 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.724607-98.206500
42-013-35504HENKE UNIT A 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.727744-98.204400
42-013-35522HENKE UNIT B 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.729814-98.201003
42-013-35524HENKE UNIT B 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.729764-98.201078
42-013-35525HENKE UNIT B 6HMARATHON OIL EF LLCProducingAtascosa County, TX28.729714-98.201153
42-013-35686HENKE UNIT B 2HMARATHON OIL EF LLCHorizontal Well Surface LocatioAtascosa County, TX28.732280-98.198547
42-013-35687HENKE UNIT B 3HMARATHON OIL EF LLCHorizontal Well Surface LocatioAtascosa County, TX28.732335-98.198472

Leases included in Henke Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15596HENKE UNIT AMARATHON OIL EF LLCAtascosa County, TX
01-15598HENKE UNIT BMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Henke Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Esse-Retzloff-May-Tom Sa1Atascosa County, TX3,765 BBLs3,558 MCFApr 2026
Esse-Smith Ranch UnitAtascosa County, TX216 BBLs91 MCFApr 2026
Ethridge UnitAtascosa County, TX4,203 BBLs11,025 MCFApr 2026
Giese UnitAtascosa County, TX3,008 BBLs3,121 MCFApr 2026
Henke-Wilhelm UnitAtascosa County, TX1,522 BBLs2,033 MCFApr 2026
May GirlsAtascosa County, TX4,201 BBLs3,458 MCFApr 2026
May Girls-Chapman UnitAtascosa County, TX0 BBLs0 MCFDec 2025
MCS FoundationAtascosa County, TX30,285 BBLs47,126 MCFApr 2026
Pat UnitAtascosa County, TX580 BBLs504 MCFApr 2026
R May A-May Girls Chapman Sa2Atascosa County, TX14,353 BBLs24,371 MCFApr 2026
R May A-Schroeder Chapman Sa1Atascosa County, TX13,745 BBLs25,471 MCFApr 2026
Retzloff May-Mauch Krueger SaAtascosa County, TX2,367 BBLs4,752 MCFApr 2026
Retzloff-Chapman UnitLive Oak County, TX292 BBLs359 MCFApr 2026
Retzloff-MayAtascosa County, TX7,505 BBLs13,694 MCFApr 2026
Retzloff-TomAtascosa County, TX4,472 BBLs5,344 MCFApr 2026
Schroeder-Chapman UnitAtascosa County, TX3,376 BBLs2,827 MCFApr 2026
Tom Family UnitAtascosa County, TX3,380 BBLs5,632 MCFApr 2026
Tom Family-Retzloff SaAtascosa County, TX4,988 BBLs3,156 MCFApr 2026
Tom-Smith Unit AAtascosa County, TX1,530 BBLs2,578 MCFApr 2026
Wilhelm-Smith UnitAtascosa County, TX1,282 BBLs1,445 MCFApr 2026

Frac'ing activity on Henke Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34774Henke Unit A 3H
42-013-34775Henke Unit A 2H
42-013-34776Henke A 4H
42-013-34776Henke Unit A 4H
42-013-35504Henke A 5H
42-013-35522Henke Unit B 4H
42-013-35524Henke Unit B 5H
42-013-35525Henke Unit B 6H

Owners of Henke Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025AMBER HARVEST LLCHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025HENKE KOENIG INVESTMENTS LTDHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025RETZLOFF FAMILY LTD PTRHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025HENKE F SHELBYHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025HENKE JOHN W & ALYNNA BHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025MARNITZ BRAD & SUSAN DHENKE-WILHELM UNIT AMARATHON OIL EF LLC
2025WILHELM MINERALS LLCHENKE-WILHELM UNIT AMARATHON OIL EF LLC
Displaying 8 of 68 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Henke Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15596HENKE UNIT AMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT AJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15598HENKE UNIT BJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT ADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT ADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15596HENKE UNIT ADec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY