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

Property Summary

Key data points for J.M. Obrien

CountyRefugio County, TX
Production DatesJun 2005 - Jun 2026
Total Oil Production83,458 BBLs
Total Gas Production626,723 MCF
Recent Oil Production846 BBLs in May 2026
Recent Gas Production397 MCF in May 2026
Wells on Property4

Our Valuation Estimates for J.M. Obrien

ShaleAssessment™

$2,628 *

MarketMultiple™

$91,499 **

* 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 Jun 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, TX311 BBLs19 MCFJun 2026
HeardRefugio County, TX1,718 BBLs978 MCFJun 2026
Heard Claude ERefugio County, TX1,139 BBLs54 MCFJun 2026
Heard ClementRefugio County, TX791 BBLs63 MCFJun 2026
Heard FannieRefugio County, TX7,576 BBLs214 MCFJun 2026
Heard J. F. B.- TexRefugio County, TX246 BBLs83 MCFJun 2026
Ira HeardRefugio County, TX0 BBLs0 MCFAug 2025
JFB Heard - HtexRefugio County, TX0 BBLs0 MCFMar 2026
Mary Claire Bauer Et VIrRefugio County, TX50 BBLs3 MCFJun 2026
ObrienRefugio County, TX751 BBLs602 MCFJun 2026
Obrien JRefugio County, TX378 BBLs0 MCFJun 2026
Oconner, ThoRefugio County, TX0 BBLs452 MCFJun 2026
Reilly AnnieRefugio County, TX1,114 BBLs90 MCFJun 2026
Thomas OconnorRefugio County, TX129 BBLs14 MCFJun 2026
Tom O Connor(5600 Foot Sand)UnitRefugio County, TX0 BBLs0 MCFNov 2015
Tom OconnorRefugio County, TX69,151 BBLs14,034 MCFJun 2026
Wilson HeardRefugio County, TX0 BBLs0 MCFJul 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
2026SOUTH TEXAS OPERATING COMPANYJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026O'BRIEN MICHAEL FOXJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026BALL MARY KATHRYN O'BRIENJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026O'BRIEN GAYLE BRIDGETTJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026O'BRIEN JAMES RICHARDJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026O'BRIEN JOHN MORGANJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026CARTER LYNN MARIE O'CONNORJ M O'BRIEN JLB W1HSOUTH TEXAS OPERATIN
2026O'CONNOR NANCYJ M O'BRIEN JLB W1HSOUTH 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 JLBJun 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9May 2026GULFMARK ENERGY, INC.
02-12584J.M. O'BRIEN JLBMay 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-12584J.M. O'BRIEN JLBApr 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Apr 2026GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Apr 2026GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Mar 2026GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Mar 2026GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBMar 2026GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
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 9Feb 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 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 JLBDec 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Dec 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Dec 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
02-12584J.M. O'BRIEN JLBNov 2025GULFMARK ENERGY, INC.SOUTH TEXAS OPERATING COMPANY
02-298290J. M. O BRIEN A 9Nov 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC
02-298290J. M. O BRIEN A 9Nov 2025GRETA OPERATING COMPANY LLCGRETA OPERATING COMPANY LLC
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 2025GULFMARK ENERGY, INC.
02-298290J. M. O BRIEN A 9Oct 2025GULF COAST ENERGY, INC.GRETA OPERATING COMPANY LLC