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 - Mar 2026
Total Oil Production1,843,462 BBLs
Total Gas Production1,209,546 MCF
Recent Oil Production46,425 BBLs in Feb 2026
Recent Gas Production29,083 MCF in Feb 2026
Wells on Property7

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

ShaleAssessment™

Not Available

MarketMultiple™

$5,451,587 **

* 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 Mar 2026

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 LLCProducingGonzales County, TX29.312555-97.501206
42-177-34747BARNHART (EF)-J.M. PRESTON SA10 125HMARATHON OIL EF LLCProducingGonzales 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
BarnhartGonzales County, TX162,394 BBLs179,367 MCFMar 2026
Barnhart (Ef) H Unit SaGonzales County, TX12,572 BBLs5,635 MCFMar 2026
Buick UnitGonzales County, TX554 BBLs1,162 MCFMar 2026
Burgada AGonzales County, TX2,708 BBLs4,416 MCFMar 2026
Chestnut AGonzales County, TX5,065 BBLs3,381 MCFMar 2026
Davis East UnitGonzales County, TX3,029 BBLs2,372 MCFMar 2026
Davis UnitGonzales County, TX1,481 BBLs4,337 MCFMar 2026
Dubose UnitGonzales County, TX7,202 BBLs6,516 MCFMar 2026
GabrielGonzales County, TX5,748 BBLs4,010 MCFMar 2026
HamiltonGonzales County, TX2,259 BBLs6,076 MCFMar 2026
HarrisonGonzales County, TX1,271 BBLs0 MCFMar 2026
J.M. Preston UnitGonzales County, TX3,228 BBLs7,071 MCFMar 2026
Merritt South UnitGonzales County, TX11,473 BBLs12,616 MCFMar 2026
PinnaclesGonzales County, TX1,360 BBLs4,541 MCFMar 2026
PrestonGonzales County, TX1,960 BBLs3,165 MCFMar 2026
Sallis Bouldin UnitGonzales County, TX25,901 BBLs22,415 MCFMar 2026
Sample UnitGonzales County, TX3,372 BBLs5,315 MCFMar 2026
Sayre UnitGonzales County, TX2,697 BBLs4,457 MCFMar 2026
Turning Cross AGonzales County, TX6,130 BBLs5,924 MCFMar 2026
ZiricoteGonzales County, TX12,188 BBLs14,168 MCFMar 2026

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.
Blanco Oil Co.
Burlington Resources Oil & Gas Company LP
Conoco Inc
Devon Energy Production Company, L.P.
EOG Resources Inc
First Rock, Inc.
FW Eagle Ford I, LLC
Lucas Energy, Inc.
Marathon Oil Ef LLC
Modern Exploration, Inc.
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

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

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-13129BARNHART (EF)-J.M. PRESTON SA6Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21224BARNHART (EF)-J.M. PRESTON SA4Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12713BARNHART (EF)-J.M. PRESTON SA2Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12714BARNHART (EF)-J.M. PRESTON SA3Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21225BARNHART (EF)-J.M. PRESTON SA5Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21712BARNHART (EF)-J.M. PRESTON SA1Mar 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21225BARNHART (EF)-J.M. PRESTON SA5Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12714BARNHART (EF)-J.M. PRESTON SA3Feb 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12713BARNHART (EF)-J.M. PRESTON SA2Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12713BARNHART (EF)-J.M. PRESTON SA2Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21224BARNHART (EF)-J.M. PRESTON SA4Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21224BARNHART (EF)-J.M. PRESTON SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21224BARNHART (EF)-J.M. PRESTON SA4Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21225BARNHART (EF)-J.M. PRESTON SA5Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
01-21225BARNHART (EF)-J.M. PRESTON SA5Feb 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-12714BARNHART (EF)-J.M. PRESTON SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12714BARNHART (EF)-J.M. PRESTON SA3Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-12714BARNHART (EF)-J.M. PRESTON SA3Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-12713BARNHART (EF)-J.M. PRESTON SA2Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-12713BARNHART (EF)-J.M. PRESTON SA2Feb 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
01-21712BARNHART (EF)-J.M. PRESTON SA1Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21712BARNHART (EF)-J.M. PRESTON SA1Feb 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
01-21712BARNHART (EF)-J.M. PRESTON SA1Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY
02-13129BARNHART (EF)-J.M. PRESTON SA6Feb 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-13129BARNHART (EF)-J.M. PRESTON SA6Feb 2026ENTERPRISE PRODUCTS OPERATING LLCCONOCOPHILLIPS COMPANY