Mark & Sandra

Oil & Gas Property in Zavala County, TX

Property Summary

Key data points for Mark & Sandra

CountyZavala County, TX
Production DatesDec 2011 - Dec 2025
Total Oil Production287,630 BBLs
Total Gas Production70,613 MCF
Recent Oil Production341 BBLs in Dec 2025
Recent Gas Production0 MCF in Dec 2025
Wells on Property3

Our Valuation Estimates for Mark & Sandra

ShaleAssessment

$34,440 *

MarketMultiple

$42,575 **

* 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 Dec 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 18 properties to the Mark & Sandra property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bayou Rouge UnitZavala County, TX1,476 BBLs1,979 MCFJan 2026
Bayou Rouge UnitZavala County, TX485 BBLs310 MCFJan 2026
FelpsZavala County, TX702 BBLs93 MCFJan 2026
Ferguson-McKnightDimmit County, TX16,999 BBLs11,242 MCFJan 2026
GoodwinZavala County, TX372 BBLs0 MCFDec 2025
HarrisZavala County, TX470 BBLs93 MCFJan 2026
KingsberyZavala County, TX721 BBLs67 MCFJan 2026
LewisZavala County, TX352 BBLs0 MCFJan 2026
Mustang RanchZavala County, TX510 BBLs0 MCFJan 2026
MyersDimmit County, TX0 BBLs422 MCFJan 2026
Pena Creek UnitDimmit County, TX923 BBLs0 MCFJan 2026
Petro PardsZavala County, TX2,173 BBLs0 MCFDec 2025
Rangel Unit A ZavZavala County, TX382 BBLs698 MCFJan 2026
Teague Unit B ZavZavala County, TX541 BBLs510 MCFJan 2026
Thomas UnitZavala County, TX321 BBLs619 MCFJan 2026
Ware AlphaZavala County, TX0 BBLs0 MCFFeb 2025
WiltgenZavala County, TX195 BBLs0 MCFJan 2026
WoodwardZavala County, TX304 BBLs588 MCFJan 2026

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