Shadrock

Oil & Gas Property in Bexar County, TX

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

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Property Summary

Key data points for Shadrock

CountyBexar County, TX
OperatorPETROSAURUS, INC.
Production DatesJan 1993 - Oct 2017
Total Oil Production1,176 BBLs
Total Gas Production18 MCF
Recent Oil ProductionNo Recent Prod.
Recent Gas ProductionNo Recent Prod.
Wells on Property9

Our Valuation Estimates for Shadrock

ShaleAssessment™

Not Available

MarketMultiple™

Not Available

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

Based on a decimal interest

Shadrock Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Shadrock
from Jan 1993 to Oct 2017

Wells on Shadrock

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-029-32174SHADROCK 1EL DORADO OIL & GAS INC.Plugged Oil WellBexar County, TX29.308017-98.714519
42-029-36340SHADROCK, HOWARD B. 7COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.308535-98.719311
42-029-36341SHADROCK, HOWARD B. 6COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.310127-98.718245
42-029-36342SHADROCK, HOWARD B. 5COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.309855-98.719486
42-029-36343SHADROCK, HOWARD B. 4COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.309211-98.719323
42-029-36344SHADROCK, HOWARD B. 3COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.311901-98.718026
42-029-36345SHADROCK, HOWARD B. 2COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.312966-98.717050
42-029-36346SHADROCK, HOWARD B. 8COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.309162-98.718090
42-029-36348SHADROCK, HOWARD B. 1COLSTAR PETROLEUM, CORP.Plugged Oil WellBexar County, TX29.313056-98.719348

Leases included in Shadrock

Lease #Lease NameOperatorCounty
01-08810SHADROCKFIVE STAR OPERATING COMPANYBexar County, TX
01-10481SHADROCK, H. B.PETROSAURUS, INC.Bexar County, TX

Nearby Properties

These are the closest 20 properties to the Shadrock property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AlvaradoBexar County, TX0 BBLs0 MCFJan 2025
ArmstrongBexar County, TX9 BBLs0 MCFFeb 2026
BarryBexar County, TX90 BBLs0 MCFFeb 2026
Brown AliciaBexar County, TX10 BBLs0 MCFJan 2026
Cacy-SauerBexar County, TX0 BBLs0 MCFDec 2025
Epstein-BalboaBexar County, TX20 BBLs0 MCFJan 2026
FrangerBexar County, TX99 BBLs0 MCFFeb 2026
GarzaBexar County, TX15 BBLs0 MCFJan 2026
HenryBexar County, TX14 BBLs0 MCFFeb 2026
Iltis MathildaBexar County, TX1 BBLs0 MCFFeb 2026
Lucy AldermanBexar County, TX0 BBLs0 MCFOct 2025
Massey Marvin M. JrBexar County, TX23 BBLs0 MCFJan 2026
NentwichBexar County, TX0 BBLs0 MCFDec 2025
Palm Edwin HBexar County, TX0 BBLs0 MCFJul 2025
Pettit Edward York Et Al UnitBexar County, TX20 BBLs0 MCFFeb 2026
PurvisBexar County, TX45 BBLs0 MCFFeb 2026
Purvis James LouisBexar County, TX7 BBLs0 MCFFeb 2026
SalasBexar County, TX0 BBLs0 MCFJul 2025
Sauer OlgaBexar County, TX8 BBLs0 MCFFeb 2026
Turner, L. MBexar County, TX0 BBLs0 MCFOct 2015

Companies in the Area

These are the closest 20 companies operating near the Shadrock property.

Company Name
1859 Operating LLC
Apache Oil Company
Calfas Oil, LLC
Calk Oil Company
Calk, Roger D.
CG Oil Co.
Copestone Operating, LLC
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
Runion Oil, Inc.
Simco Oil, LLC
Texas Oil And Gas Operating, LLC

Oil & Gas Sales on Shadrock

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
01-10481SHADROCK, H. B.Sep 2011SUPERIOR CRUDE GATHERING, INC.CIVRON PETROLEUM RESOURCES LLC
01-10481SHADROCK, H. B.Mar 2011NATIONAL CRUDE MARKETING, LLCCIVRON PETROLEUM RESOURCES LLC
01-10481SHADROCK, H. B.Feb 2005KEMCO RESOURCES, INC.UNDERBRINK OIL
01-10481SHADROCK, H. B.Nov 2004KEMCO RESOURCES, INC.UNDERBRINK OIL
01-10481SHADROCK, H. B.Oct 2004KEMCO RESOURCES, INC.UNDERBRINK OIL
01-10481SHADROCK, H. B.Aug 2004KEMCO RESOURCES, INC.UNDERBRINK OIL
01-10481SHADROCK, H. B.Jul 2004KEMCO RESOURCES, INC.UNDERBRINK OIL