Mark & Sandra

Oil & Gas Property in Zavala County, TX

Property Summary

Key data points for Mark & Sandra

CountyZavala County, TX
Production DatesDec 2011 - Nov 2025
Total Oil Production287,289 BBLs
Total Gas Production70,613 MCF
Recent Oil Production342 BBLs in Oct 2025
Recent Gas Production0 MCF in Oct 2025
Wells on Property3

Our Valuation Estimates for Mark & Sandra

ShaleAssessment

$34,912 *

MarketMultiple

$49,558 **

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

Based on a decimal interest

Mark & Sandra Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Mark & Sandra
from Dec 2011 to Nov 2025

Wells on Mark & Sandra

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-507-32830MARK & SANDRA 1SANCHEZ OIL & GAS CORPORATIONPlugged Oil WellZavala County, TX28.707133-99.947008
42-507-32900MARK & SANDRA UNIT 2HATLAS OPERATING LLCProducingZavala County, TX28.715867-99.938003
42-507-32943MARK & SANDRA UNIT 3HATLAS OPERATING LLCProducingZavala County, TX28.713672-99.945792

Leases included in Mark & Sandra

Lease #Lease NameOperatorCountyMonthly Oil Prod.
01-15883MARK & SANDRASN OPERATING, LLCZavala County, TX
01-16060MARK & SANDRA UNITATLAS OPERATING LLCZavala County, TX

Operators Associated With Mark & Sandra

Nearby Properties

These are the closest 20 properties to the Mark & Sandra property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bayou Rouge UnitZavala County, TX1,969 BBLs2,302 MCFNov 2025
Bayou Rouge UnitZavala County, TX585 BBLs310 MCFNov 2025
FelpsZavala County, TX927 BBLs93 MCFNov 2025
Ferguson-McKnightDimmit County, TX18,349 BBLs17,925 MCFNov 2025
GoodwinZavala County, TX383 BBLs0 MCFNov 2025
HarrisZavala County, TX488 BBLs93 MCFNov 2025
KingsberyZavala County, TX1,273 BBLs93 MCFNov 2025
LewisZavala County, TX358 BBLs0 MCFNov 2025
Mustang RanchZavala County, TX516 BBLs0 MCFNov 2025
MyersDimmit County, TX0 BBLs725 MCFNov 2025
Pena Creek UnitDimmit County, TX1,001 BBLs0 MCFNov 2025
Petro PardsZavala County, TX2,082 BBLs0 MCFNov 2025
Rangel Unit A ZavZavala County, TX593 BBLs913 MCFNov 2025
Sanford Unit DimDimmit County, TX261 BBLs1,200 MCFNov 2025
Schuch-KingsberyZavala County, TX259 BBLs567 MCFNov 2025
Teague Unit B ZavZavala County, TX517 BBLs501 MCFNov 2025
Thomas UnitZavala County, TX329 BBLs626 MCFNov 2025
Ware AlphaZavala County, TX0 BBLs0 MCFFeb 2025
WiltgenZavala County, TX188 BBLs0 MCFOct 2025
WoodwardZavala County, TX266 BBLs555 MCFNov 2025

Frac'ing activity on Mark & Sandra

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-507-32830Mark & Sandra 1H
42-507-32900Mark & Sandra 2H
42-507-32900Mark & Sandra 2H
42-507-32943Mark & Sandra 3H

Owners of Mark & Sandra

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025ATLAS OPERATING LLCMARK & SANDRA UNIT W02HATLAS OPERATIN
2025ATLAS OPERATING LLCMARK & SANDRA UNIT W03HATLAS OPERATIN
2025MARK AND SANDRA LTDMARK & SANDRA UNIT W02HATLAS OPERATIN
2025MARK AND SANDRA LTDMARK & SANDRA UNIT W03HATLAS OPERATIN
2025MIDDLETON PATSY H FAMILYMARK & SANDRA UNIT W02HATLAS OPERATIN
2025DRAKE JEANNIEMARK & SANDRA UNIT W03HATLAS OPERATIN
2025DRAKE JEANNIEMARK & SANDRA UNIT W02HATLAS OPERATIN
2025ATLAS OPERATING LLCMARK & SANDRA UNIT W02HATLAS OPERATIN
Displaying 8 of 33 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mark & Sandra

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-16060MARK & SANDRA UNITDec 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITNov 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITOct 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITSep 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITAug 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJul 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJun 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITMay 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITApr 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITMar 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITFeb 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJan 2025SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITDec 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITNov 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITOct 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITSep 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITAug 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJul 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJun 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITMay 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITApr 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITMar 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITFeb 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITJan 2024SHELL TRADING (US) COMPANYATLAS OPERATING LLC
01-16060MARK & SANDRA UNITDec 2023SHELL TRADING (US) COMPANYATLAS OPERATING LLC