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 - Jan 2026
Total Oil Production152,286 BBLs
Total Gas Production375,523 MCF
Recent Oil Production2,103 BBLs in Dec 2025
Recent Gas Production4,061 MCF in Dec 2025
Wells on Property1

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

ShaleAssessment

Not Available

MarketMultiple

$162,182 **

* 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 Jan 2026

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, TX218,413 BBLs240,820 MCFJan 2026
Barnhart (Ef) 2H UnitGonzales County, TX5,601 BBLs4,617 MCFJan 2026
Barnhart (Ef)-J.M. Preston SaGonzales County, TX4,808 BBLs6,194 MCFJan 2026
Barnhart Grand F Unit-E Unit SaGonzales County, TX2,300 BBLs5,055 MCFJan 2026
Bishop ADeWitt County, TX7,251 BBLs17,248 MCFJan 2026
Brown A UnitDeWitt County, TX1,494 BBLs2,756 MCFJan 2026
Cornfield UnitGonzales County, TX4,680 BBLs19,702 MCFJan 2026
FarnerGonzales County, TX1,389 BBLs5,580 MCFJan 2026
Gill Trust UnitGonzales County, TX1,301 BBLs8,226 MCFJan 2026
Lord A UnitGonzales County, TX341 BBLs327 MCFJan 2026
Lord C UnitGonzales County, TX2,136 BBLs5,195 MCFJan 2026
Oro Negro UnitDeWitt County, TX22,432 BBLs32,905 MCFJan 2026
Sandies CreekDeWitt County, TX4,239 BBLs11,464 MCFJan 2026
ShenandoahGonzales County, TX10,302 BBLs38,178 MCFJan 2026
Steen ADeWitt County, TX39,314 BBLs74,989 MCFJan 2026
Sweet UnitGonzales County, TX299 BBLs1,552 MCFJan 2026
WalkerGonzales County, TX1,379 BBLs6,247 MCFJan 2026
Weikel ADeWitt County, TX35,978 BBLs61,389 MCFJan 2026
Wilde Trust UnitGonzales County, TX2,580 BBLs7,690 MCFJan 2026
ZionGonzales County, TX1,352 BBLs5,424 MCFJan 2026

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
20255 SANDIES MILE LPBARHART(EF) F UNIT-A UNIT SAMARATHON OIL EF LLC
2025DIAMOND AND A HALF 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 SADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SANov 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAOct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SASep 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SASep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAAug 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAAug 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAJul 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAJul 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAJul 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-20768BARNHART (EF) F UNIT-A UNIT SAJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJun 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJun 2025ENTERPRISE PRODUCTS OPERATING L PMARATHON OIL EF LLC
01-20768BARNHART (EF) F UNIT-A UNIT SAJun 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC