Barnhart (Ef)-J.M. Preston Sa

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Barnhart (Ef)-J.M. Preston Sa

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2023 - Sep 2025
Total Oil Production470,708 BBLs
Total Gas Production678,694 MCF
Recent Oil Production6,534 BBLs in Aug 2025
Recent Gas Production12,095 MCF in Aug 2025
Wells on Property3

Our Valuation Estimates for Barnhart (Ef)-J.M. Preston Sa

ShaleAssessment

Not Available

MarketMultiple

$918,898 **

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

Based on a decimal interest

Barnhart (Ef)-J.M. Preston Sa 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 Barnhart (Ef)-J.M. Preston Sa
from Aug 2023 to Sep 2025

Wells on Barnhart (Ef)-J.M. Preston Sa

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-34596BARNHART (EF)-J.M. PRESTON SA7 45HMARATHON OIL EF LLCProducingGonzales County, TX29.259813-97.472643
42-177-34597BARNHART (EF)-J.M. PRESTON SA8 46HMARATHON OIL EF LLCProducingGonzales County, TX29.259761-97.472694
42-177-34598BARNHART (EF)-J.M. PRESTON SA9 47HMARATHON OIL EF LLCProducingGonzales County, TX29.259709-97.472748

Leases included in Barnhart (Ef)-J.M. Preston Sa

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-21149BARNHART (EF)-J.M. PRESTON SA8MARATHON OIL EF LLCGonzales County, TX
01-21156BARNHART (EF)-J.M. PRESTON SA9MARATHON OIL EF LLCGonzales County, TX
01-21158BARNHART (EF)-J.M. PRESTON SA7MARATHON OIL EF LLCGonzales County, TX

Nearby Properties

These are the closest 20 properties to the Barnhart (Ef)-J.M. Preston Sa property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
ArchesGonzales County, TX9,016 BBLs21,555 MCFSep 2025
BarnhartGonzales County, TX0 BBLs0 MCFSep 2025
Barnhart (Ef) 2H UnitGonzales County, TX2,196 BBLs4,467 MCFSep 2025
Barnhart (Ef) F Unit-A Unit SaGonzales County, TX1,065 BBLs5,633 MCFSep 2025
Barnhart (Ef) H Unit SaGonzales County, TX13,420 BBLs14,622 MCFSep 2025
Barnhart Grand F Unit-E Unit SaGonzales County, TX5,673 BBLs5,923 MCFSep 2025
Brown A UnitDeWitt County, TX1,452 BBLs2,973 MCFSep 2025
Gill Trust UnitGonzales County, TX1,268 BBLs8,027 MCFSep 2025
J.M. Preston UnitGonzales County, TX3,628 BBLs9,541 MCFSep 2025
Lord A UnitGonzales County, TX363 BBLs162 MCFSep 2025
Lord C UnitGonzales County, TX2,177 BBLs5,563 MCFSep 2025
PinnaclesGonzales County, TX1,639 BBLs5,038 MCFSep 2025
PrestonGonzales County, TX2,076 BBLs4,290 MCFSep 2025
ShenandoahGonzales County, TX11,214 BBLs39,315 MCFSep 2025
Spahn Farms UnitGonzales County, TX2,039 BBLs6,223 MCFSep 2025
Sweet UnitGonzales County, TX314 BBLs1,640 MCFSep 2025
Tull UnitGonzales County, TX299 BBLs603 MCFSep 2025
WalkerGonzales County, TX1,749 BBLs8,707 MCFSep 2025
Wilde Trust UnitGonzales County, TX2,570 BBLs8,164 MCFSep 2025
ZionGonzales County, TX1,281 BBLs5,585 MCFSep 2025

Frac'ing activity on Barnhart (Ef)-J.M. Preston Sa

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-34596BARNHART EF-JM PRESTON SA7 45H
42-177-34597BARNHART EF-JM PRESTON SA8 46H
42-177-34598BARNHART EF-JM PRESTON SA9 47H

Owners of Barnhart (Ef)-J.M. Preston Sa

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA7MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA8MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA9MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA9MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA8MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA7MARATHON OIL EF LLC
2025CAMPBELL JUDY P TRUSTBARNHART (EF)-J.M. PRESTON SA7MARATHON OIL EF LLC
2025PRESTON JOHN MORGAN TRUSTBARNHART (EF)-J.M. PRESTON SA7MARATHON OIL EF LLC
Displaying 8 of 36 Owners   --   Full Ownership Data Available for Subscribers Only