Retzloff-Chapman Unit

Oil & Gas Property in Live Oak County, TX

Property Summary

Key data points for Retzloff-Chapman Unit

CountyLive Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2012 - Oct 2025
Total Oil Production611,979 BBLs
Total Gas Production976,557 MCF
Recent Oil Production235 BBLs in Sep 2025
Recent Gas Production376 MCF in Sep 2025
Wells on Property3

Our Valuation Estimates for Retzloff-Chapman Unit

ShaleAssessment

$43,297 *

MarketMultiple

$58,392 **

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

Based on a decimal interest

Retzloff-Chapman Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Retzloff-Chapman Unit
from Aug 2012 to Oct 2025

Wells on Retzloff-Chapman Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-297-35140RETZLOFF-CHAPMAN UNIT 1HMARATHON OIL EF LLCProducingLive Oak County, TX28.707586-98.194974
42-297-35143RETZLOFF-CHAPMAN UNIT 2HMARATHON OIL EF LLCShut InLive Oak County, TX28.707518-98.194974
42-297-35150RETZLOFF-CHAPMAN UNIT 3HMARATHON OIL EF LLCProducingLive Oak County, TX28.707449-98.194975

Leases included in Retzloff-Chapman Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10196RETZLOFF-CHAPMAN UNITMARATHON OIL EF LLCLive Oak County, TX

Nearby Properties

These are the closest 20 properties to the Retzloff-Chapman Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anthony West UnitAtascosa County, TX349 BBLs276 MCFOct 2025
Esse-Retzloff-May-Tom Sa1Atascosa County, TX3,045 BBLs2,938 MCFOct 2025
Esse-Smith Ranch UnitAtascosa County, TX914 BBLs944 MCFOct 2025
Giese UnitAtascosa County, TX2,434 BBLs2,332 MCFOct 2025
Guy Phillip WrightLive Oak County, TX10,801 BBLs27,716 MCFOct 2025
Henke UnitAtascosa County, TX2,051 BBLs2,300 MCFOct 2025
Henke-Wilhelm UnitAtascosa County, TX2,916 BBLs3,056 MCFOct 2025
Jo Ann EsseLive Oak County, TX9,105 BBLs38,913 MCFOct 2025
Joe Mahan UnitLive Oak County, TX367 BBLs1,161 MCFOct 2025
May GirlsAtascosa County, TX4,343 BBLs3,244 MCFOct 2025
May Girls-Chapman UnitAtascosa County, TX0 BBLs0 MCFOct 2025
May-ChapmanAtascosa County, TX2,126 BBLs3,658 MCFOct 2025
Pat UnitAtascosa County, TX750 BBLs1,235 MCFOct 2025
R May A-May Girls Chapman Sa2Atascosa County, TX18,201 BBLs19,943 MCFOct 2025
R May A-Schroeder Chapman Sa1Atascosa County, TX17,068 BBLs16,995 MCFOct 2025
Retzloff-TomAtascosa County, TX3,052 BBLs1,565 MCFOct 2025
Schroeder-Chapman UnitAtascosa County, TX1,342 BBLs721 MCFOct 2025
Sharon Fordyce 01Live Oak County, TX0 BBLs0 MCFAug 2025
Tom-Smith Unit AAtascosa County, TX2,898 BBLs4,190 MCFOct 2025
Wilhelm-Smith UnitAtascosa County, TX2,157 BBLs3,581 MCFOct 2025

Frac'ing activity on Retzloff-Chapman Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-297-35140Retzloff Chapman 1H
42-297-35143Retzloff Chapman 2H
42-297-35150Retzloff Chapman 3H

Owners of Retzloff-Chapman Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025CHAPMAN HUGH T FAMILY LIMITEDRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025DAHLIA VENTURES LTDRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025INGLEWOOD MANAGEMENT LTDRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025WALLECK PEGGY SUERETZLOFF-CHAPMAN UNITMARATHON OIL E
2025RETZLOFF DONALD LRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025HARDIN DOROTHY MAERETZLOFF-CHAPMAN UNITMARATHON OIL E
2025RETZLOFF RONALD JRETZLOFF-CHAPMAN UNITMARATHON OIL E
Displaying 8 of 25 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Retzloff-Chapman Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10196RETZLOFF-CHAPMAN UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025MARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025MARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025MARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024MARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-10196RETZLOFF-CHAPMAN UNITDec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC