Ethridge Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Ethridge Unit

CountiesAtascosa County, TX
Live Oak County, TX
OperatorMARATHON OIL EF LLC
Production DatesSep 2011 - Dec 2025
Total Oil Production915,889 BBLs
Total Gas Production1,832,583 MCF
Recent Oil Production6,747 BBLs in Nov 2025
Recent Gas Production16,448 MCF in Nov 2025
Wells on Property6

Our Valuation Estimates for Ethridge Unit

ShaleAssessment

$60,334 *

MarketMultiple

$973,382 **

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

Based on a decimal interest

Ethridge Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Ethridge Unit
from Sep 2011 to Dec 2025

Wells on Ethridge Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-36130ETHRIDGE UNIT A 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.734525-98.171046
42-013-36131ETHRIDGE UNIT A 4HMARATHON OIL EF LLCProducingAtascosa County, TX28.734482-98.171106
42-297-34974ETHRIDGE UNIT A 1MARATHON OIL EF LLCShut InLive Oak County, TX28.738027-98.163522
42-297-34975ETHRIDGE UNIT B 1MARATHON OIL EF LLCShut InLive Oak County, TX28.737993-98.163494
42-297-35436ETHRIDGE UNIT B 2MARATHON OIL EF LLCShut InLive Oak County, TX28.739802-98.160596
42-297-35514ETHRIDGE UNIT A 2MARATHON OIL EF LLCShut InLive Oak County, TX28.735255-98.166418

Leases included in Ethridge Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09715ETHRIDGE UNIT AMARATHON OIL EF LLCAtascosa County, TX
02-09716ETHRIDGE UNIT BMARATHON OIL EF LLCLive Oak County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Esse-Retzloff-May-Tom Sa1Atascosa County, TX3,906 BBLs3,249 MCFDec 2025
Esse-Smith Ranch UnitAtascosa County, TX2,556 BBLs1,255 MCFDec 2025
Foushee-HenkeAtascosa County, TX68 BBLs11 MCFNov 2025
Foushee-Wright Keathley SaAtascosa County, TX6,577 BBLs10,980 MCFDec 2025
Giese-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2025
Guerra UnitLive Oak County, TX1,452 BBLs4,613 MCFDec 2025
Henke UnitAtascosa County, TX2,510 BBLs8,828 MCFDec 2025
Hogan Unit ALive Oak County, TX1,898 BBLs5,290 MCFDec 2025
Jo Ann EsseLive Oak County, TX8,378 BBLs38,470 MCFDec 2025
Kathryn KeathleyLive Oak County, TX36,826 BBLs127,342 MCFDec 2025
Kathryn Ktly ABC Ulw ALive Oak County, TX1,813 BBLs11,686 MCFDec 2025
MauchAtascosa County, TX1,122 BBLs2,736 MCFDec 2025
Mauch Tom KruegerAtascosa County, TX7,069 BBLs15,089 MCFDec 2025
Mauch-Tom UnitAtascosa County, TX651 BBLs59 MCFNov 2025
Retzloff May-Mauch Krueger SaAtascosa County, TX1,892 BBLs3,713 MCFDec 2025
Retzloff-MayAtascosa County, TX8,888 BBLs9,419 MCFDec 2025
Retzloff-TomAtascosa County, TX1,719 BBLs1,193 MCFNov 2025
Stewart-GieseAtascosa County, TX21,912 BBLs40,935 MCFDec 2025
Tom Family-Retzloff SaAtascosa County, TX4,140 BBLs2,323 MCFDec 2025
Wright-Henke UnitAtascosa County, TX0 BBLs0 MCFOct 2023

Frac'ing activity on Ethridge Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-36130ETHRIDGE UNIT A 3H
42-013-36131ETHRIDGE UNIT A 4H
42-297-34974Ethridge Unit A #1
42-297-34975Ethridge Unit B #1
42-297-35436Ethridge B2
42-297-35514Ethridge Unit A 2

Owners of Ethridge Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCETHRIDGE UNIT A 01HMARATHON OIL E
2025JENDRZEY SCOTT MICHAELETHRIDGE UNIT A 01HMARATHON OIL E
2025ESSE IVAN LYNETHRIDGE UNIT A 01HMARATHON OIL E
2025AMBER HARVEST LLCETHRIDGE UNIT A 01HMARATHON OIL E
2025OAJ FAMILY LTD PARTNERSHIPETHRIDGE UNIT A 01HMARATHON OIL E
2025TEXAS OSAGE ROYALTY POOL INCETHRIDGE UNIT A 01HMARATHON OIL E
2025KKKE LTDETHRIDGE UNIT A 01HMARATHON OIL E
2025PAES LTDETHRIDGE UNIT A 01HMARATHON OIL E
Displaying 8 of 53 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Ethridge Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09715ETHRIDGE UNIT AJun 2024GULFMARK ENERGY, INC.MARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AJun 2024CIMA ENERGY, LPMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AJun 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024MARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AMay 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BMay 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024MARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AApr 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024MARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BApr 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AFeb 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09716ETHRIDGE UNIT BFeb 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09715ETHRIDGE UNIT AJan 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC