Barnhart (Ef) F Unit-A Unit Sa

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Barnhart (Ef) F Unit-A Unit Sa

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesNov 2022 - Oct 2025
Total Oil Production147,115 BBLs
Total Gas Production365,433 MCF
Recent Oil Production763 BBLs in Sep 2025
Recent Gas Production2,454 MCF in Sep 2025
Wells on Property1

Our Valuation Estimates for Barnhart (Ef) F Unit-A Unit Sa

ShaleAssessment

Not Available

MarketMultiple

$214,567 **

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

Based on a decimal interest

Barnhart (Ef) F Unit-A Unit Sa Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Barnhart (Ef) F Unit-A Unit Sa
from Nov 2022 to Oct 2025

Wells on Barnhart (Ef) F Unit-A Unit Sa

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-34522BARNHART (EF) F UNIT-A UNIT SA 1HMARATHON OIL EF LLCProducingGonzales County, TX29.239900-97.470390

Leases included in Barnhart (Ef) F Unit-A Unit Sa

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-20768BARNHART (EF) F UNIT-A UNIT SAMARATHON OIL EF LLCGonzales County, TX

Nearby Properties

These are the closest 20 properties to the Barnhart (Ef) F Unit-A Unit Sa property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BarnhartGonzales County, TX12,456 BBLs6,419 MCFNov 2025
Barnhart (Ef) 2H UnitGonzales County, TX1,758 BBLs1,979 MCFOct 2025
Barnhart (Ef)-J.M. Preston SaGonzales County, TX5,162 BBLs7,756 MCFOct 2025
Barnhart Grand F Unit-E Unit SaGonzales County, TX3,963 BBLs5,406 MCFOct 2025
Bishop ADeWitt County, TX7,784 BBLs19,743 MCFOct 2025
Brown A UnitDeWitt County, TX1,663 BBLs2,821 MCFOct 2025
FarnerGonzales County, TX1,583 BBLs7,521 MCFOct 2025
Gill Trust UnitGonzales County, TX1,100 BBLs7,107 MCFOct 2025
Lord A UnitGonzales County, TX404 BBLs114 MCFOct 2025
Lord C UnitGonzales County, TX2,087 BBLs5,149 MCFOct 2025
Oro Negro UnitDeWitt County, TX22,866 BBLs40,724 MCFOct 2025
Sandies CreekDeWitt County, TX4,151 BBLs10,856 MCFOct 2025
ShenandoahGonzales County, TX10,478 BBLs36,236 MCFOct 2025
Steen ADeWitt County, TX36,162 BBLs61,079 MCFOct 2025
Sweet UnitGonzales County, TX236 BBLs1,562 MCFOct 2025
Tull UnitGonzales County, TX309 BBLs586 MCFOct 2025
WalkerGonzales County, TX1,466 BBLs8,312 MCFOct 2025
Weikel ADeWitt County, TX39,934 BBLs57,819 MCFOct 2025
Wilde Trust UnitGonzales County, TX2,386 BBLs7,305 MCFOct 2025
ZionGonzales County, TX1,149 BBLs5,090 MCFOct 2025

Frac'ing activity on Barnhart (Ef) F Unit-A Unit Sa

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-34522BARNHART (EF) F UNIT-A UNIT SA 1H

Owners of Barnhart (Ef) F Unit-A Unit Sa

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025SANCHEZ OIL & GAS EMPLOYEEBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025TALAMAS PATRICKBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025EOG RESOURCES INC RI/ORBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025DIAMOND AND A HALF LPBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
20255 SANDIES MILE LPBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025HEATHER SARAH LBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
Displaying 8 of 20 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Barnhart (Ef) F Unit-A Unit Sa

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-20768BARNHART (EF) F UNIT-A UNIT SAApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAMar 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAMar 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAFeb 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAFeb 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJan 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJan 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJan 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SADec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SADec 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SADec 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SADec 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2024MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2024ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC