Epstein-Balboa

Oil & Gas Property in Bexar County, TX

  2. Texas
  3. Bexar County, TX
  4. Oil & Gas Properties in Bexar County, TX
  5. Epstein-Balboa Oil & Gas Property

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Property Summary

Key data points for Epstein-Balboa

CountyBexar County, TX
OperatorCALK, ROGER D.
Production DatesJan 1993 - Sep 2025
Total Oil Production20,644 BBLs
Total Gas Production40 MCF
Recent Oil Production70 BBLs in Aug 2025
Recent Gas Production0 MCF in Aug 2025
Wells on Property9

Our Valuation Estimates for Epstein-Balboa

ShaleAssessment™

$409 *

MarketMultiple™

$4,369 **

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

Based on a decimal interest

Epstein-Balboa Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Epstein-Balboa
from Jan 1993 to Sep 2025

Wells on Epstein-Balboa

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-029-32221EPSTEIN-BALBOA -A- 1CALK, ROGER D.ProducingBexar County, TX29.290405-98.719023
42-029-32272EPSTEIN-BALBOA -A- 2CALK, ROGER D.ProducingBexar County, TX29.288789-98.718847
42-029-32566EPSTEIN-BALBOA -A- 3CALK, ROGER D.ProducingBexar County, TX29.288592-98.717512
42-029-32605EPSTEIN-BALBOA -A- 4CALK, ROGER D.ProducingBexar County, TX29.289729-98.716276
42-029-32643EPSTEIN-BALBOA -A- 5CALK, ROGER D.ProducingBexar County, TX29.290624-98.717365
42-029-32699EPSTEIN-BALBOA -A- 6CALK, ROGER D.ProducingBexar County, TX29.289631-98.717525
42-029-33904EPSTEIN-BALBOA -A- 8CALK, ROGER D.ProducingBexar County, TX29.287923-98.718882
42-029-33951EPSTEIN BALBOA PARTNERSHIP 9SILVER FALLS PETROLEUM CORP.Permitted LocationBexar County, TX29.287181-98.718926
42-029-33952EPSTEIN BALBOA PARTNERSHIP 7SILVER FALLS PETROLEUM CORP.Oil WellBexar County, TX29.289531-98.718944

Leases included in Epstein-Balboa

Lease #Lease NameOperatorCountyMonthly Oil Prod.
01-08354EPSTEIN & BALBOA PARTNERSHIPCALK, ROGER D.Bexar County, TX
01-09492EPSTEIN-BALBOA -A-CALK, ROGER D.Bexar County, TX

Nearby Properties

These are the closest 20 properties to the Epstein-Balboa property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AlvaradoBexar County, TX0 BBLs0 MCFJan 2025
ArmstrongBexar County, TX3 BBLs0 MCFSep 2025
BarryBexar County, TX100 BBLs0 MCFSep 2025
Brown AliciaBexar County, TX10 BBLs0 MCFSep 2025
Cacy-SauerBexar County, TX34 BBLs0 MCFSep 2025
FrangerBexar County, TX49 BBLs0 MCFSep 2025
GarzaBexar County, TX25 BBLs0 MCFAug 2025
HaggardBexar County, TX5 BBLs0 MCFSep 2025
HenryBexar County, TX8 BBLs0 MCFSep 2025
Iltis MathildaBexar County, TX1 BBLs0 MCFSep 2025
Massey Marvin M. JrBexar County, TX48 BBLs0 MCFSep 2025
MeaganBexar County, TX0 BBLs0 MCFMar 2016
MillerBexar County, TX40 BBLs0 MCFSep 2025
NancyBexar County, TX43 BBLs0 MCFSep 2025
NentwichBexar County, TX1 BBLs0 MCFSep 2025
Pettit Edward York Et Al UnitBexar County, TX1 BBLs0 MCFSep 2025
PurvisBexar County, TX18 BBLs0 MCFSep 2025
Purvis James LouisBexar County, TX3 BBLs0 MCFSep 2025
SalasBexar County, TX0 BBLs0 MCFJul 2025
Sauer OlgaBexar County, TX9 BBLs0 MCFSep 2025

Companies in the Area

These are the closest 20 companies operating near the Epstein-Balboa property.

Company Name
1859 Operating LLC
Apache Oil Company
Barnes, K. A.
Calfas Oil, LLC
Calk Oil Company
Calk, Roger D.
CG Oil Co.
Drachen Energy Co.
Drachen Oil Company
Fuego Energy, LLC
Gonzalez, Eugene Jr
Haggard Operating Group/Oil
JM Calk Operating, LLC
K.A. Barnes Oil & Gas Oper, LLC
Longshot Energy LLC
Mojave Resources, LLC
Petro Lions, LLC
Premier Minerals, Inc.
Runion Oil, Inc.
Simco Oil, LLC

Owners of Epstein-Balboa

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SULLIVAN JAMES & ELAINEEPSTEINBALBOA ACALK, ROGER D.
2025CALK ROGER DEPSTEINBALBOA ACALK, ROGER D.
2025HERNANDEZ LAWRENCE & ORALIA FEPSTEINBALBOA ACALK, ROGER D.

Oil & Gas Sales on Epstein-Balboa

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-09492EPSTEIN-BALBOA -A-Dec 2024GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Sep 2024GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-May 2024GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Nov 2023GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Jul 2023GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Feb 2023GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Oct 2022GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Jul 2022GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Jan 2022GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Jun 2021GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Mar 2021GULFMARK ENERGY, INC.ROGER D CALK
01-09492EPSTEIN-BALBOA -A-Oct 2020GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Jul 2020GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Nov 2019GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Jul 2019GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Feb 2019GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Nov 2018GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Jul 2018GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Mar 2018GULFMARK ENERGY, INC.
01-09492EPSTEIN-BALBOA -A-Nov 2017FIRST RIVER ENERGY, LLCROGER D CALK
01-09492EPSTEIN-BALBOA -A-Aug 2017FIRST RIVER ENERGY, LLCROGER D CALK
01-09492EPSTEIN-BALBOA -A-May 2017FIRST RIVER ENERGY, LLCROGER D CALK
01-09492EPSTEIN-BALBOA -A-Jan 2017FIRST RIVER ENERGY, LLCROGER D CALK
01-09492EPSTEIN-BALBOA -A-Oct 2016FIRST RIVER ENERGY, LLCROGER D CALK
01-09492EPSTEIN-BALBOA -A-Aug 2016FIRST RIVER ENERGY, LLCROGER D CALK