Schroeder-Chapman Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Schroeder-Chapman Unit

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesJul 2011 - Mar 2026
Total Oil Production793,957 BBLs
Total Gas Production1,296,407 MCF
Recent Oil Production1,981 BBLs in Feb 2026
Recent Gas Production1,409 MCF in Feb 2026
Wells on Property5

Our Valuation Estimates for Schroeder-Chapman Unit

ShaleAssessment

$22,940 *

MarketMultiple

$193,431 **

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

Based on a decimal interest

Schroeder-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 Schroeder-Chapman Unit
from Jul 2011 to Mar 2026

Wells on Schroeder-Chapman Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34369SCHROEDER-CHAPMAN UNIT 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.701226-98.226203
42-013-34530SCHROEDER-CHAPMAN UNIT 2HMARATHON OIL EF LLCShut InAtascosa County, TX28.705327-98.223683
42-013-34532SCHROEDER-CHAPMAN UNIT 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.703989-98.225697
42-013-35836SCHROEDER-CHAPMAN UNIT 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.701943-98.224984
42-013-35837SCHROEDER-CHAPMAN UNIT 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.701763-98.224802

Leases included in Schroeder-Chapman Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15555SCHROEDER-CHAPMAN UNITMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anthony East Unit 1Atascosa County, TX428 BBLs78 MCFMar 2026
Bros UnitAtascosa County, TX1,799 BBLs9,189 MCFMar 2026
Cheatham-New 01Live Oak County, TX53 BBLs1 MCFFeb 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
Jack Meeks 01Live Oak County, TX31,801 BBLs67,355 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
Meeks FordyceLive Oak County, TX70,725 BBLs125,485 MCFMar 2026
Net-BrosAtascosa County, TX988 BBLs5,501 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
R. MayAtascosa County, TX11,022 BBLs7,165 MCFMar 2026
Retzloff-Chapman UnitLive Oak County, TX56 BBLs97 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 Schroeder-Chapman Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34532Schroeder Chapman 3H
42-013-35836S - Chapman Unit 4H
42-013-35837S - Chapman Unit 5H

Owners of Schroeder-Chapman Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025ESSE IVAN LYNSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025CHAPMAN HUGH T FAMILY LIMITEDSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025AMBER HARVEST LLCSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025FREEHOLD ROYALTIES (USA) INCSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025PURSER SHARON SCHROEDERSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025HERITAGE MINERALS LTDSCHROEDER-CHAPMAN UNITMARATHON OIL E
2025JAMBERS SHIRLEY SCHROEDERSCHROEDER-CHAPMAN UNITMARATHON OIL E
Displaying 8 of 39 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Schroeder-Chapman Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-15555SCHROEDER-CHAPMAN UNITMar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITFeb 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITFeb 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITFeb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITJan 2026DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITJan 2026ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITJan 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITDec 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITDec 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
01-15555SCHROEDER-CHAPMAN UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY