Chapman Hummel

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Chapman Hummel

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesOct 2012 - Oct 2025
Total Oil Production554,174 BBLs
Total Gas Production779,403 MCF
Recent Oil Production10,312 BBLs in Sep 2025
Recent Gas Production16,101 MCF in Sep 2025
Wells on Property5

Our Valuation Estimates for Chapman Hummel

ShaleAssessment

Not Available

MarketMultiple

$1,746,561 **

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

Based on a decimal interest

Chapman Hummel Production Graph

Aggregated production of all wells and leases associated with this property
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Chapman Hummel
from Oct 2012 to Oct 2025

Wells on Chapman Hummel

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32733CHAPMAN-HUMMEL UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.807950-98.117698
42-255-38030CHAPMAN HUMMEL-CARPENTER SA1 1HMARATHON OIL EF LLCProducingKarnes County, TX28.808623-98.115927
42-255-38031CHAPMAN-HUMMEL UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.808537-98.116107
42-255-38032CHAPMAN-HUMMEL UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.808551-98.116081
42-255-38033CHAPMAN-HUMMEL UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.808608-98.116008

Leases included in Chapman Hummel

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10297CHAPMAN-HUMMEL UNITMARATHON OIL EF LLCKarnes County, TX
02-12824CHAPMAN HUMMEL-CARPENTER SA1MARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Chapman Hummel property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
C.Pfeil-C.Kellner-C.Hummel PsaAtascosa County, TX1,957 BBLs2,221 MCFOct 2025
Carpenter-Kellner UnitKarnes County, TX2,325 BBLs3,356 MCFOct 2025
Carpenter-Thompson UnitKarnes County, TX2,323 BBLs1,045 MCFOct 2025
Chapman Rothe UnitAtascosa County, TX922 BBLs778 MCFOct 2025
Chapman-PfeilAtascosa County, TX1,165 BBLs413 MCFOct 2025
Deatley HollubAtascosa County, TX8,088 BBLs6,203 MCFOct 2025
Helen UnitKarnes County, TX3,429 BBLs8,681 MCFOct 2025
Hierholzer RetzloffAtascosa County, TX53,585 BBLs89,419 MCFOct 2025
Hierholzer SeewaldAtascosa County, TX8,284 BBLs7,460 MCFOct 2025
HKHR AllocationAtascosa County, TX1,996 BBLs2,972 MCFOct 2025
Hummel-Carpenter UnitKarnes County, TX387 BBLs474 MCFSep 2025
KKLK AllocationAtascosa County, TX6,434 BBLs14,349 MCFOct 2025
Kowr Allocation #1Atascosa County, TX1,121 BBLs2,425 MCFOct 2025
Kowrs AllocationAtascosa County, TX3,491 BBLs4,365 MCFOct 2025
Matador PawelekKarnes County, TX3,144 BBLs7,256 MCFOct 2025
MKKL AllocationKarnes County, TX6,186 BBLs11,307 MCFOct 2025
NapooKarnes County, TX63,673 BBLs80,745 MCFSep 2025
Otto MaxAtascosa County, TX0 BBLs0 MCFOct 2015
Red Crest Trust UnitKarnes County, TX3,649 BBLs11,513 MCFOct 2025
SCWJ AllocationAtascosa County, TX6,869 BBLs15,972 MCFOct 2025

Frac'ing activity on Chapman Hummel

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32733Chapman-Hummel 1H
42-255-38030CHAPMAN HUMMEL-CARPENTER SA1 1H
42-255-38031CHAPMAN-HUMMEL UNIT 2H
42-255-38032CHAPMAN-HUMMEL UNIT 3H
42-255-38033CHAPMAN-HUMMEL UNIT 4H

Owners of Chapman Hummel

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCCHAPMAN HUMMEL-CARP W#1H TR 1MARATHON OIL EF LLC
2025MARATHON OIL EF LLCCHAPMAN HUMMEL-CARP W#1H TR 2MARATHON OIL EF LLC
2025HUMMEL CHARLES W JRCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
2025HUMMEL CHRISTIAN HCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
2025CHAPMAN HUGH T FAMILY LPCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
2025AMBER HARVEST LLCCHAPMAN-HUMMEL UNIT 1H-4HMARATHON OIL EF LLC
Displaying 8 of 65 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Chapman Hummel

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10297CHAPMAN-HUMMEL UNITSep 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITSep 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITSep 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITSep 2024MARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITSep 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITAug 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITAug 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITAug 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITAug 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITAug 2024MARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJul 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024MARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITJun 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024MARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITMay 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10297CHAPMAN-HUMMEL UNITApr 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC