Calvert

Oil & Gas Property in Frio County, TX

Property Summary

Key data points for Calvert

CountyFrio County, TX
Production DatesJan 1993 - Jul 2025
Total Oil Production97,605 BBLs
Total Gas Production3,263,251 MCF
Recent Oil Production148 BBLs in Jun 2025
Recent Gas Production4,227 MCF in Jun 2025
Wells on Property10

Our Valuation Estimates for Calvert

ShaleAssessment

$23,323 *

MarketMultiple

$37,069 **

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

Based on a decimal interest

Calvert Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Calvert
from Jan 1993 to Jul 2025

Wells on Calvert

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-163-30137CALVERT, J. H. 1Plugged Oil/Gas WellFrio County, TX28.790140-99.304148
42-163-30595CALVERT, J.H. -A- 1Plugged Oil WellFrio County, TX28.781954-99.310242
42-163-30728CALVERT J. H. 1Trailblazer Energy Resources, LLCProducingFrio County, TX28.808869-99.295502
42-163-30961CALVERT, J.H. -A- 2Plugged Oil WellFrio County, TX28.785815-99.314374
42-163-31476CALVERT, J. H. 2GOLDKING PROD. CO.Plugged Oil WellFrio County, TX28.802799-99.298257
42-163-33337CALVERT J. H. 2Trailblazer Energy Resources, LLCTemp AbandonedFrio County, TX28.811624-99.290829
42-163-33474CALVERT 1HBLACKBRUSH O & G, LLCProducingFrio County, TX28.785015-99.289219
42-163-33513CALVERT 2HBLACKBRUSH O & G, LLCProducingFrio County, TX28.801197-99.284821
42-163-33566CALVERT 3HBLACKBRUSH O & G, LLCProducingFrio County, TX28.780667-99.309257
42-163-33644CALVERT 4HBLACKBRUSH O & G, LLCHorizontal Well Surface LocatioFrio County, TX28.785511-99.297229

Leases included in Calvert

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-04676CALVERT, J. H.GOLDKING PROD. CO.Frio County, TX
01-04962CALVERT, J.H. -A-GOLDKING PROD. CO.Frio County, TX
01-05157CALVERT, J.H.TESORO PETROLEUM CORPORATIONFrio County, TX
01-05520CALVERT, J.H.GOLDKING PROD. CO.Frio County, TX
01-071635CALVERT J. H. 1Trailblazer Energy Resources, LLCFrio County, TX
01-16076CALVERTBLACKBRUSH O & G, LLCFrio County, TX
01-226045CALVERT J. H. 2Trailblazer Energy Resources, LLCFrio County, TX

Nearby Properties

These are the closest 20 properties to the Calvert property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Boll FroFrio County, TX3,570 BBLs2,444 MCFJul 2025
Boll-Calvert Unit FroFrio County, TX1,110 BBLs722 MCFJul 2025
BurlesonFrio County, TX0 BBLs0 MCFDec 2020
Calvert Ranch FroFrio County, TX5,163 BBLs4,355 MCFJul 2025
CarnesFrio County, TX0 BBLs6,942 MCFJul 2025
Guy Bob FroFrio County, TX4,799 BBLs1,267 MCFJul 2025
Guy Bob Unit FroFrio County, TX2,133 BBLs490 MCFJul 2025
HarlanFrio County, TX24,983 BBLs60,412 MCFJun 2025
HausserFrio County, TX20,809 BBLs14,747 MCFJul 2025
KingFrio County, TX0 BBLs0 MCFMar 2025
LothringerFrio County, TX1,972 BBLs13,864 MCFJun 2025
McGintyFrio County, TX648 BBLs1,418 MCFJun 2025
McWilliamsFrio County, TX970 BBLs13,571 MCFJun 2025
McWilliams-Sot-Sartain EfFrio County, TX582 BBLs3,111 MCFJun 2025
Monte LenosFrio County, TX6,611 BBLs5,310 MCFJul 2025
OppenheimerFrio County, TX112 BBLs15,599 MCFJul 2025
Panther HollowFrio County, TX395 BBLs523 MCFJul 2025
T Cattle CompanyFrio County, TX0 BBLs0 MCFJun 2021
Valyn ClaraFrio County, TX3,021 BBLs2,668 MCFJul 2025
WhitwellFrio County, TX12,879 BBLs98,016 MCFJul 2025

Owners of Calvert

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025TRAILBLAZER ENERGY RESOURCESCALVERT, J. H. W#1TRAILBLAZER ENERGY R
2025BLACKBRUSH O & G LLCCALVERT W#1H-3HBLACKBRUSH O & G LLC
2025SIBLEY D DASHIELLCALVERT W#1H-3HBLACKBRUSH O & G LLC
2025SIBLEY JOY CCALVERT W#1H-3HBLACKBRUSH O & G LLC
2025SIBLEY SALLY ANNETTECALVERT W#1H-3HBLACKBRUSH O & G LLC
2025CALVERT FAMILY MINERAL TRUSTCALVERT W#1H-3HBLACKBRUSH O & G LLC
2025LEONA PARTNERS LTDCALVERT W#1H-3HBLACKBRUSH O & G LLC
2025PHIPPS MINERAL HOLDINGS LTDCALVERT, J. H. W#1TRAILBLAZER ENERGY R
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Calvert

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-071635CALVERT J. H. 1Mar 2025SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-071635CALVERT J. H. 1Mar 2025TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTMar 2025BLACKBRUSH O & G, LLC
01-16076CALVERTMar 2025HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-226045CALVERT J. H. 2Mar 2025SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-071635CALVERT J. H. 1Feb 2025TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTFeb 2025BLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Jan 2025TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTJan 2025BLACKBRUSH O & G, LLC
01-16076CALVERTJan 2025HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Dec 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTDec 2024BLACKBRUSH O & G, LLC
01-16076CALVERTDec 2024HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Nov 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTNov 2024HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Oct 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTOct 2024BLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Sep 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTSep 2024BLACKBRUSH O & G, LLC
01-16076CALVERTSep 2024HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Aug 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTAug 2024BLACKBRUSH O & G, LLC
01-16076CALVERTAug 2024HARVEST MARKETING & TRADING, LLCBLACKBRUSH O & G, LLC
01-071635CALVERT J. H. 1Jul 2024TRAILBLAZER ENERGY RESOURCES, LLC
01-16076CALVERTJul 2024BLACKBRUSH O & G, LLC