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 - Mar 2026
Total Oil Production613,807 BBLs
Total Gas Production977,947 MCF
Recent Oil Production56 BBLs in Feb 2026
Recent Gas Production97 MCF in Feb 2026
Wells on Property3

Our Valuation Estimates for Retzloff-Chapman Unit

ShaleAssessment

$40,633 *

MarketMultiple

$32,329 **

* 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 Mar 2026

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 LLCProducingLive 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 East Unit 1Atascosa County, TX428 BBLs78 MCFMar 2026
Esse-Retzloff-May-Tom Sa1Atascosa County, TX3,757 BBLs3,347 MCFMar 2026
Esse-Smith Ranch UnitAtascosa County, TX9 BBLs1 MCFMar 2026
Giese UnitAtascosa County, TX2,300 BBLs1,559 MCFMar 2026
Guy Phillip WrightLive Oak County, TX15,383 BBLs26,957 MCFMar 2026
Henke UnitAtascosa County, TX695 BBLs240 MCFMar 2026
Henke-Wilhelm UnitAtascosa County, TX547 BBLs96 MCFMar 2026
Jo Ann EsseLive Oak County, TX102,221 BBLs112,692 MCFMar 2026
Joe Mahan UnitLive Oak County, TX466 BBLs1,532 MCFMar 2026
May GirlsAtascosa County, TX2,518 BBLs1,531 MCFMar 2026
May Girls-Chapman UnitAtascosa County, TX0 BBLs0 MCFDec 2025
May-ChapmanAtascosa County, TX953 BBLs941 MCFMar 2026
Pat UnitAtascosa County, TX642 BBLs522 MCFMar 2026
R May A-May Girls Chapman Sa2Atascosa County, TX7,745 BBLs10,539 MCFMar 2026
R May A-Schroeder Chapman Sa1Atascosa County, TX7,363 BBLs10,712 MCFMar 2026
Retzloff-TomAtascosa County, TX3,208 BBLs2,103 MCFMar 2026
Schroeder-Chapman UnitAtascosa County, TX1,981 BBLs1,409 MCFMar 2026
Sharon Fordyce 01Live Oak County, TX0 BBLs0 MCFMar 2026
Tom-Smith Unit AAtascosa County, TX788 BBLs2,580 MCFMar 2026
Wilhelm-Smith UnitAtascosa County, TX754 BBLs547 MCFMar 2026

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
2025INGLEWOOD MANAGEMENT LTDRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025DAHLIA VENTURES LTDRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025WALLECK PEGGY SUERETZLOFF-CHAPMAN UNITMARATHON OIL E
2025SHERRILL JANIS KAYRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025RETZLOFF DONALD LRETZLOFF-CHAPMAN UNITMARATHON OIL E
2025HARDIN DOROTHY MAERETZLOFF-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 UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITDec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITDec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10196RETZLOFF-CHAPMAN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY