Barnhart (Ef)-J.M. Preston 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)-J.M. Preston Sa Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

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

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesAug 2023 - Jul 2025
Total Oil Production459,012 BBLs
Total Gas Production658,843 MCF
Recent Oil Production6,047 BBLs in Jun 2025
Recent Gas Production10,728 MCF in Jun 2025
Wells on Property3

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

ShaleAssessment™

Not Available

MarketMultiple™

$1,003,395 **

* 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 Jul 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, TX9,026 BBLs21,357 MCFJul 2025
BarnhartGonzales County, TX177,384 BBLs252,089 MCFJul 2025
Barnhart (Ef) 2H UnitGonzales County, TX3,171 BBLs7,924 MCFJul 2025
Barnhart (Ef) F Unit-A Unit SaGonzales County, TX2,023 BBLs4,952 MCFJul 2025
Barnhart (Ef) H Unit SaGonzales County, TX16,004 BBLs14,187 MCFJul 2025
Barnhart Grand F Unit-E Unit SaGonzales County, TX6,251 BBLs5,126 MCFJul 2025
Brown A UnitDeWitt County, TX1,340 BBLs3,167 MCFJul 2025
Gill Trust UnitGonzales County, TX1,292 BBLs8,228 MCFJul 2025
J.M. Preston UnitGonzales County, TX3,731 BBLs9,898 MCFJul 2025
Lord A UnitGonzales County, TX330 BBLs151 MCFJul 2025
Lord C UnitGonzales County, TX2,112 BBLs5,259 MCFJul 2025
PinnaclesGonzales County, TX1,638 BBLs5,446 MCFJul 2025
PrestonGonzales County, TX2,129 BBLs5,060 MCFJul 2025
ShenandoahGonzales County, TX11,995 BBLs40,137 MCFJul 2025
Spahn Farms UnitGonzales County, TX2,038 BBLs5,935 MCFJul 2025
Sweet UnitGonzales County, TX480 BBLs1,358 MCFJul 2025
Tull UnitGonzales County, TX358 BBLs316 MCFJul 2025
WalkerGonzales County, TX1,668 BBLs10,504 MCFJul 2025
Wilde Trust UnitGonzales County, TX2,450 BBLs7,871 MCFJul 2025
ZionGonzales County, TX1,261 BBLs5,639 MCFJul 2025

Companies in the Area

These are the closest 20 companies operating near the Barnhart (Ef)-J.M. Preston Sa property.

Company Name
Anadarko Petroleum Corporation
Baytex Energy USA, Inc.
BC Operating, Inc.
BHP Billiton Pet(Txla Op) Co
BPX Operating Company
Burlington Resources Oil & Gas Company LP
Conoco Inc.
Devon Energy Production Company LP
EOG Resources, Inc.
First Rock, Inc.
Geosouthern Energy Corporation
GN&J LLC
Marathon Oil Ef LLC
Modern Exploration, Inc.
Permian Resources Operating, LLC
Petrohawk Operating Company
Rosewood Resources, Inc.
Warwick-Artemis, LLC
WCS Oil & Gas Corporation
Zarvona Energy LLC

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