Barnhart (Ef) H Unit Sa

Oil & Gas Property in Gonzales County, TX

  2. Texas
  3. Gonzales County, TX
  4. Oil & Gas Properties in Gonzales County, TX
  5. Barnhart (Ef) H Unit Sa Oil & Gas Property

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Property Summary

Key data points for Barnhart (Ef) H Unit Sa

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2023 - Jan 2026
Total Oil Production304,849 BBLs
Total Gas Production307,006 MCF
Recent Oil Production8,405 BBLs in Dec 2025
Recent Gas Production5,109 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for Barnhart (Ef) H Unit Sa

ShaleAssessment™

Not Available

MarketMultiple™

$1,432,397 **

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

Based on a decimal interest

Barnhart (Ef) H 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) H Unit Sa
from Aug 2023 to Jan 2026

Wells on Barnhart (Ef) H Unit Sa

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-34609BARNHART (EF)-H UNIT SA 52HMARATHON OIL EF LLCProducingGonzales County, TX29.264879-97.495413
42-177-34708BARNHART (EF) H UNIT SA3 3HMARATHON OIL EF LLCProducingGonzales County, TX29.280097-97.512958

Leases included in Barnhart (Ef) H Unit Sa

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-21155BARNHART (EF)-H UNIT SAMARATHON OIL EF LLCGonzales County, TX
01-21670BARNHART (EF) H UNIT SA3MARATHON OIL EF LLCGonzales County, TX

Nearby Properties

These are the closest 20 properties to the Barnhart (Ef) H Unit Sa property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BarnhartGonzales County, TX218,413 BBLs240,820 MCFJan 2026
Barnhart (Ef)-J.M. Preston SaGonzales County, TX49,697 BBLs31,657 MCFJan 2026
Barnhart (Ef)-J.M. Preston SaGonzales County, TX4,808 BBLs6,194 MCFJan 2026
Burgada AGonzales County, TX2,887 BBLs2,692 MCFJan 2026
Cme UnitGonzales County, TX1,453 BBLs1,122 MCFJan 2026
Davis UnitGonzales County, TX1,558 BBLs4,014 MCFJan 2026
Dubose UnitGonzales County, TX8,072 BBLs2,764 MCFJan 2026
Edwards UnitGonzales County, TX3,962 BBLs6,537 MCFJan 2026
Frampton UnitGonzales County, TX420 BBLs162 MCFJan 2026
GabrielGonzales County, TX6,134 BBLs4,526 MCFJan 2026
Gill Trust UnitGonzales County, TX1,301 BBLs8,226 MCFJan 2026
J.M. Preston UnitGonzales County, TX3,645 BBLs7,144 MCFJan 2026
LandgrebeGonzales County, TX3,172 BBLs4,171 MCFJan 2026
PinnaclesGonzales County, TX1,508 BBLs5,288 MCFJan 2026
PrestonGonzales County, TX2,090 BBLs3,653 MCFJan 2026
RaittGonzales County, TX4,850 BBLs6,290 MCFJan 2026
Sample UnitGonzales County, TX3,397 BBLs1,931 MCFJan 2026
Sayre UnitGonzales County, TX3,313 BBLs6,886 MCFJan 2026
Tucker UnitGonzales County, TX729 BBLs467 MCFJan 2026
WilsonGonzales County, TX27,421 BBLs22,128 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Barnhart (Ef) H Unit Sa property.

Company Name
Anadarko Petroleum Corporation
Barnett Energy, Inc.
Barnhart Co.
BC Operating, Inc.
Burlington Resources Oil & Gas Company LP
Conoco Inc
Cox & Perkins Exploration, Inc.
Devon Energy Production Company, L.P.
EOG Resources Inc
First Rock, Inc.
FW Eagle Ford I, LLC
Geosouthern Energy Corporation
Magnolia Oil & Gas Operating LLC
Marathon Oil Ef LLC
Modern Exploration, Inc.
Permian Resources Operating, LLC
Rosewood Resources Inc
Warwick-Artemis, LLC
WCS Oil & Gas Corporation
Zarvona Energy LLC

Frac'ing activity on Barnhart (Ef) H Unit Sa

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-34609BARNHART EF 52H
42-177-34708BARNHART (EF) H UNIT SA3 3H

Owners of Barnhart (Ef) H Unit Sa

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025SANCHEZ OIL & GAS EMPLOYEEBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025WESTHOFF PALMETO LPBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025TALAMAS PATRICKBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025DORCHESTER MINERALS LPBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025MILLS JAMES & HOPEBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
2025ADDINGTON FAMILY PARTNERSHIPBARNHART (EF)-H UNIT SA W#52HMARATHON OIL EF LLC
Displaying 8 of 14 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Barnhart (Ef) H Unit Sa

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-21670BARNHART (EF) H UNIT SA3Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SADec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Nov 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Nov 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Oct 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SAOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Oct 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Oct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Sep 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Sep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Sep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SASep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SASep 2025ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SASep 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21670BARNHART (EF) H UNIT SA3Aug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21155BARNHART (EF)-H UNIT SAAug 2025ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY