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 - Mar 2026
Total Oil Production81,851 BBLs
Total Gas Production625,408 MCF
Recent Oil Production874 BBLs in Feb 2026
Recent Gas Production867 MCF in Feb 2026
Wells on Property4

Our Valuation Estimates for J.M. Obrien

ShaleAssessment™

$2,759 *

MarketMultiple™

$92,051 **

* 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 Mar 2026

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, TX280 BBLs2 MCFMar 2026
HeardRefugio County, TX1,694 BBLs1,139 MCFMar 2026
Heard Claude ERefugio County, TX1,009 BBLs21 MCFMar 2026
Heard ClementRefugio County, TX966 BBLs54 MCFMar 2026
Heard FannieRefugio County, TX6,488 BBLs82 MCFMar 2026
Heard J. F. B.- TexRefugio County, TX243 BBLs178 MCFMar 2026
Ira HeardRefugio County, TX0 BBLs0 MCFOct 2025
JFB Heard - HtexRefugio County, TX1 BBLs732 MCFMar 2026
Mary Claire Bauer Et VIrRefugio County, TX114 BBLs1 MCFMar 2026
ObrienRefugio County, TX752 BBLs1,694 MCFMar 2026
Obrien JRefugio County, TX217 BBLs0 MCFMar 2026
Oconner, ThoRefugio County, TX0 BBLs910 MCFMar 2026
Reilly AnnieRefugio County, TX906 BBLs6 MCFMar 2026
Thomas OconnorRefugio County, TX128 BBLs2 MCFMar 2026
Tom O Connor(5600 Foot Sand)UnitRefugio County, TX0 BBLs0 MCFNov 2015
Tom OconnorRefugio County, TX38,094 BBLs3,662 MCFMar 2026
Wilson HeardRefugio County, TX0 BBLs0 MCFOct 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 GAYLE BRIDGETTJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025O'BRIEN JAMES RICHARDJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025BALL MARY KATHRYN O'BRIENJ.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
2025O'CONNOR NANCYJ.M. O'BRIEN JLB W#1HSOUTH TEXAS OPERATIN
2025CARTER LYNN MARIE O'CONNORJ.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 JLBMar 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Feb 2026GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBFeb 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Feb 2026GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Jan 2026GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Jan 2026GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBJan 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Dec 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBDec 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Dec 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBNov 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Nov 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Nov 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Oct 2025GULFMARK ENERGY, INC.
02-12584J.M. O'BRIEN JLBOct 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Oct 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Oct 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBSep 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Sep 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Sep 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Aug 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Aug 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBAug 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Jul 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Jul 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC