Tom-Smith Unit A

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Tom-Smith Unit A

CountyAtascosa County, TX
OperatorMARATHON OIL EF LLC
Production DatesOct 2014 - Apr 2025
Total Oil Production1,408,972 BBLs
Total Gas Production1,698,080 MCF
Recent Oil Production2,644 BBLs in Mar 2025
Recent Gas Production4,537 MCF in Mar 2025
Wells on Property7

Our Valuation Estimates for Tom-Smith Unit A

ShaleAssessment

$127,313 *

MarketMultiple

$493,330 **

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

Based on a decimal interest

Tom-Smith Unit A 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 Tom-Smith Unit A
from Oct 2014 to Apr 2025

Wells on Tom-Smith Unit A

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34871TOM-SMITH UNIT A 3HMARATHON OIL EF LLCProducingAtascosa County, TX28.722206-98.225608
42-013-34872TOM-SMITH UNIT A 4HMARATHON OIL EF LLCHorizontal Well Surface LocatioAtascosa County, TX28.722148-98.225677
42-013-34873TOM-SMITH UNIT A 5HMARATHON OIL EF LLCProducingAtascosa County, TX28.722094-98.225746
42-013-34992TOM-SMITH UNIT A 6HMARATHON OIL EF LLCProducingAtascosa County, TX28.722260-98.225536
42-013-35343TOM-SMITH UNIT A 2HMARATHON OIL EF LLCProducingAtascosa County, TX28.723531-98.223894
42-013-35344TOM-SMITH UNIT A 1HMARATHON OIL EF LLCProducingAtascosa County, TX28.723587-98.223827
42-013-35709TOM-SMITH UNIT A 7HMARATHON OIL EF LLCProducingAtascosa County, TX28.723642-98.223747

Leases included in Tom-Smith Unit A

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17689TOM-SMITH UNIT AMARATHON OIL EF LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Tom-Smith Unit A property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Anthony East Unit 1Atascosa County, TX420 BBLs92 MCFApr 2025
Anthony West UnitAtascosa County, TX351 BBLs250 MCFApr 2025
Bros UnitAtascosa County, TX1,763 BBLs1,964 MCFApr 2025
Esse-Retzloff-May-Tom Sa1Atascosa County, TX13,433 BBLs15,084 MCFApr 2025
Esse-Smith Ranch UnitAtascosa County, TX5,012 BBLs4,703 MCFApr 2025
Giese UnitAtascosa County, TX2,896 BBLs2,164 MCFApr 2025
Henke UnitAtascosa County, TX4,297 BBLs4,816 MCFApr 2025
Henke-Wilhelm UnitAtascosa County, TX3,261 BBLs3,371 MCFApr 2025
JTN UnitAtascosa County, TX679 BBLs123 MCFApr 2025
May GirlsAtascosa County, TX10,465 BBLs20,470 MCFApr 2025
May Girls-Chapman UnitAtascosa County, TX341 BBLs556 MCFApr 2025
May-ChapmanAtascosa County, TX5,437 BBLs5,710 MCFApr 2025
Nancy EdmundAtascosa County, TX4,760 BBLs9,141 MCFApr 2025
Net-BrosAtascosa County, TX1,236 BBLs1,707 MCFApr 2025
R. MayAtascosa County, TX19,205 BBLs20,927 MCFApr 2025
Retzloff-Chapman UnitLive Oak County, TX507 BBLs490 MCFApr 2025
Schroeder-Chapman UnitAtascosa County, TX4,592 BBLs8,334 MCFApr 2025
Tom-Smith UnitAtascosa County, TX28,902 BBLs21,287 MCFApr 2025
W. Smith B-A-MCS PsaAtascosa County, TX1,768 BBLs1,462 MCFApr 2025
Wilhelm-Smith UnitAtascosa County, TX2,999 BBLs3,015 MCFApr 2025

Frac'ing activity on Tom-Smith Unit A

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34871Tom Smith A 3H
42-013-34873Tom Smith A 5H
42-013-34992Tom Smith A 6H
42-013-35343Tom Smith Unit A 2H
42-013-35344Tom Smith Unit A 1H
42-013-35709Tom Smith Unit A 7H

Owners of Tom-Smith Unit A

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024MARATHON OIL EF LLCTOM-SMITH UNIT AMARATHON OIL EF LLC
2024JLT O&G LPTOM-SMITH UNIT AMARATHON OIL EF LLC
2024MCS MINERALS LTD AGMT DTD 6-14-99TOM-SMITH UNIT AMARATHON OIL EF LLC
2024MCS CHARITABLE FOUNDATION, NULLTOM-SMITH UNIT AMARATHON OIL EF LLC
2024WALKER ANNETTE KAYTOM-SMITH UNIT AMARATHON OIL EF LLC
2024AMBER HARVEST LLCTOM-SMITH UNIT AMARATHON OIL EF LLC
2024EAGLE FORD AUSTIN INTERESTS LPTOM-SMITH UNIT AMARATHON OIL EF LLC
2024FREEHOLD ROYALTIES (USA) INC, NULL, 1000, 517-10 AVE SWTOM-SMITH UNIT AMARATHON OIL EF LLC
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Tom-Smith Unit A

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17689TOM-SMITH UNIT AApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025MARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025MARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025MARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT AJan 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024MARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
01-17689TOM-SMITH UNIT ADec 2024ENERFIN AGUA DULCE LPMARATHON OIL EF LLC