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

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Property Summary

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

CountyGonzales County, TX
OperatorMARATHON OIL EF LLC
Production DatesOct 2023 - Oct 2025
Total Oil Production1,597,649 BBLs
Total Gas Production1,052,360 MCF
Recent Oil Production60,248 BBLs in Sep 2025
Recent Gas Production36,274 MCF in Sep 2025
Wells on Property7

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

ShaleAssessment™

Not Available

MarketMultiple™

$5,350,480 **

* 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
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to oil and gas production for Barnhart (Ef)-J.M. Preston Sa
from Oct 2023 to Oct 2025

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

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-34611BARNHART (EF)-J.M. PRESTON SA3 119HMARATHON OIL EF LLCProducingGonzales County, TX29.302303-97.506509
42-177-34612BARNHART (EF)-J.M. PRESTON SA4 120HMARATHON OIL EF LLCProducingGonzales County, TX29.302352-97.506455
42-177-34613BARNHART (EF)-J.M. PRESTON SA5 121HMARATHON OIL EF LLCProducingGonzales County, TX29.302404-97.506401
42-177-34614BARNHART (EF)-J.M. PRESTON SA2 117HMARATHON OIL EF LLCProducingGonzales County, TX29.284661-97.483998
42-177-34703BARNHART (EF)-J.M. PRESTON SA1 115HMARATHON OIL EF LLCProducingGonzales County, TX29.302155-97.506669
42-177-34746BARNHART (EF)-J.M. PRESTON SA6 123HMARATHON OIL EF LLCShut InGonzales County, TX29.312555-97.501206
42-177-34747BARNHART (EF)-J.M. PRESTON SA10 125HMARATHON OIL EF LLCShut InGonzales County, TX29.312604-97.501150

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

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-21224BARNHART (EF)-J.M. PRESTON SA4MARATHON OIL EF LLCGonzales County, TX
01-21225BARNHART (EF)-J.M. PRESTON SA5MARATHON OIL EF LLCGonzales County, TX
01-21712BARNHART (EF)-J.M. PRESTON SA1MARATHON OIL EF LLCGonzales County, TX
02-12713BARNHART (EF)-J.M. PRESTON SA2MARATHON OIL EF LLCGonzales County, TX
02-12714BARNHART (EF)-J.M. PRESTON SA3MARATHON OIL EF LLCGonzales County, TX
02-13129BARNHART (EF)-J.M. PRESTON SA6MARATHON OIL EF LLCGonzales County, TX
02-13131BARNHART (EF)-J.M. PRESTON SA10MARATHON 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
Barnhart (Ef) H Unit SaGonzales County, TX9,672 BBLs11,161 MCFOct 2025
Buick UnitGonzales County, TX586 BBLs1,114 MCFOct 2025
Burgada AGonzales County, TX2,759 BBLs3,698 MCFOct 2025
Chestnut AGonzales County, TX6,617 BBLs2,685 MCFOct 2025
Davis East UnitGonzales County, TX2,737 BBLs1,350 MCFOct 2025
Davis UnitGonzales County, TX1,641 BBLs4,324 MCFOct 2025
Dubose UnitGonzales County, TX8,245 BBLs4,686 MCFOct 2025
Edsel UnitGonzales County, TX315 BBLs4 MCFOct 2025
GabrielGonzales County, TX6,586 BBLs5,852 MCFOct 2025
HamiltonGonzales County, TX2,381 BBLs6,133 MCFOct 2025
J.M. Preston UnitGonzales County, TX3,534 BBLs9,340 MCFOct 2025
Merritt South UnitGonzales County, TX11,393 BBLs6,914 MCFOct 2025
Nell, EmmaGonzales County, TX321 BBLs0 MCFOct 2025
PinnaclesGonzales County, TX1,565 BBLs5,016 MCFOct 2025
PrestonGonzales County, TX1,942 BBLs4,394 MCFOct 2025
Sallis Bouldin UnitGonzales County, TX42,817 BBLs24,437 MCFOct 2025
Sample UnitGonzales County, TX4,659 BBLs5,145 MCFOct 2025
Sayre UnitGonzales County, TX3,637 BBLs10,163 MCFOct 2025
Turning Cross AGonzales County, TX7,316 BBLs3,208 MCFOct 2025
ZiricoteGonzales County, TX0 BBLs0 MCFOct 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
Barnett Energy, Inc.
Barnhart Co.
Baron Energy Inc.
Baytex Energy USA, Inc.
Burlington Resources Oil & Gas Company LP
Conoco Inc
EOG Resources Inc
First Rock, Inc.
Lucas Energy, Inc.
Marathon Oil Ef LLC
Modern Exploration, Inc.
P1 Energy, LLC
Permian Resources Operating, LLC
Rosewood Resources Inc
TD Natural Resources LLC
Tuskar (Texas), 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
42-177-34611Barnhart (EF)-J.M. Preston SA3 119H
42-177-34612Barnhart (EF)-J.M. Preston SA4 120H
42-177-34613BARNHART (EF)-J.M. PRESTON SA5 - Well # 121H
42-177-34614Barnhart (EF)-J.M. Preston SA2 117H
42-177-34703BARNHART (EF)-J M PRESTON SA1 115H
42-177-34746BARNHART (EF)-J M PRESTON SA6 123H
42-177-34747BARNHART (EF)-J M PRESTON SA10 125H

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 SA5MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA2MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA3MARATHON OIL EF LLC
2025MARATHON OIL EF LLCBARNHART (EF)-J.M. PRESTON SA4MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA5MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA2MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA3MARATHON OIL EF LLC
2025BARNHART RANCH MINERALS LPBARNHART (EF)-J.M. PRESTON SA4MARATHON OIL EF LLC
Displaying 8 of 52 Owners   --   Full Ownership Data Available for Subscribers Only