J.M. Obrien

Oil & Gas Property in Refugio County, TX

  2. Texas
  3. Refugio County, TX
  4. Oil & Gas Properties in Refugio County, TX
  5. J.M. Obrien Oil & Gas Property

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for J.M. Obrien

CountyRefugio County, TX
Production DatesJun 2005 - Sep 2025
Total Oil Production76,805 BBLs
Total Gas Production620,404 MCF
Recent Oil Production691 BBLs in Aug 2025
Recent Gas Production925 MCF in Aug 2025
Wells on Property4

Our Valuation Estimates for J.M. Obrien

ShaleAssessment™

$3,052 *

MarketMultiple™

$110,347 **

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

Based on a decimal interest

J.M. Obrien Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for J.M. Obrien
from Jun 2005 to Sep 2025

Wells on J.M. Obrien

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-391-00957J. M. O'BRIEN 'A' 7DEWBRE PETROLEUM CORPORATIONPlugged Oil WellRefugio County, TX28.375082-97.187497
42-391-32649J. M. O BRIEN A 9GRETA OPERATING COMPANY LLCProducingRefugio County, TX28.403516-97.175635
42-391-32721J.M. O BRIEN J 6GRETA OPERATING COMPANY LLCShut InRefugio County, TX28.402391-97.171771
42-391-33276J.M. O BRIEN JLB 1HSOUTH TEXAS OPERATING COMPANYProducingRefugio County, TX28.392269-97.187881

Leases included in J.M. Obrien

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-11193J.M. O'BRIEN 'J'GRETA OPERATING COMPANY LLCRefugio County, TX
02-12584J.M. O'BRIEN JLBSOUTH TEXAS OPERATING COMPANYRefugio County, TX
02-214405J. M. O BRIEN A 9GRETA OPERATING COMPANY LLCRefugio County, TX
02-271694J. M. O'BRIEN 'A' 7DEWBRE PETROLEUM CORPORATIONRefugio County, TX
02-298290J. M. O BRIEN A 9GRETA OPERATING COMPANY LLCRefugio County, TX

Operators Associated With J.M. Obrien

Nearby Properties

These are the closest 20 properties to the J.M. Obrien property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Annie Reilly Et VIrRefugio County, TX0 BBLs0 MCFOct 2020
Bauer Mary Claire Et VIrRefugio County, TX0 BBLs0 MCFDec 2023
Claude E. Heard Et AlRefugio County, TX0 BBLs0 MCFJan 2023
Clement HeardRefugio County, TX159 BBLs18 MCFSep 2025
HeardRefugio County, TX1,289 BBLs1,767 MCFSep 2025
Heard Claude ERefugio County, TX1,784 BBLs20 MCFSep 2025
Heard ClementRefugio County, TX785 BBLs65 MCFSep 2025
Heard FannieRefugio County, TX4,022 BBLs60 MCFSep 2025
Heard J. F. B.- TexRefugio County, TX300 BBLs62 MCFSep 2025
Ira HeardRefugio County, TX11 BBLs0 MCFSep 2025
JFB Heard - HtexRefugio County, TX94 BBLs0 MCFAug 2025
Mary Claire Bauer Et VIrRefugio County, TX155 BBLs11 MCFSep 2025
O Conner ThoRefugio County, TX0 BBLs1,125 MCFSep 2025
ObrienRefugio County, TX891 BBLs1,555 MCFSep 2025
Obrien JRefugio County, TX743 BBLs0 MCFSep 2025
Reilly AnnieRefugio County, TX1,149 BBLs32 MCFSep 2025
Thomas OconnorRefugio County, TX321 BBLs787 MCFSep 2025
Tom O Connor(5600 Foot Sand)UnitRefugio County, TX0 BBLs0 MCFNov 2015
Tom OconnorRefugio County, TX54,570 BBLs6,034 MCFSep 2025
Wilson HeardRefugio County, TX11 BBLs0 MCFSep 2025

Companies in the Area

These are the closest 20 companies operating near the J.M. Obrien property.

Company Name
Acock/Anaqua Operating Co., LC
Acock/Anaqua Operating Co., LP
Amoco Production Company
Arco Oil & Gas Company
Chilton Energy
Copano Company
CTR Petroleum, Inc.
Cummins & Walker Oil Co., Inc.
Dewbre Petroleum Corporation
Dorchester Operating Company LLC
Exxon Corporation
Fina Oil And Chemical Company
Greta Operating Company LLC
Hilcorp Energy Company
Jones, Edwin M. Oil Co.
Josey, Lenoir M., Inc.
Primrose Operating Company
Quintana Pet. Corp.
South Texas Operating Company
T-C Oil Company, LLC

Owners of J.M. Obrien

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SOUTH TEXAS OPERATING COMPANYJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'BRIEN JOHN MORGANJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'BRIEN MICHAEL FOXJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025BALL MARY KATHRYN O'BRIENJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'BRIEN GAYLE BRIDGETTJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'BRIEN JAMES RICHARDJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025CARTER LYNN MARIE O'CONNORJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'CONNOR NANCYJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
Displaying 8 of 43 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on J.M. Obrien

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-12584J.M. O'BRIEN JLBApr 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Mar 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBMar 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Mar 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBFeb 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Feb 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Feb 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBJan 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Jan 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Jan 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Dec 2024GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBDec 2024GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Dec 2024GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-214405J. M. O BRIEN A 9Nov 2024GULFMARK ENERGY, INC.
02-12584J.M. O'BRIEN JLBNov 2024GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Nov 2024GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Nov 2024GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBOct 2024GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-12584J.M. O'BRIEN JLBSep 2024GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-214405J. M. O BRIEN A 9Sep 2024GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-214405J. M. O BRIEN A 9Sep 2024GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBAug 2024GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-214405J. M. O BRIEN A 9Aug 2024GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-214405J. M. O BRIEN A 9Aug 2024GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-214405J. M. O BRIEN A 9Jul 2024GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC