Williams Mary Isabella

Oil & Gas Property in Atascosa County, TX

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Property Summary

Key data points for Williams Mary Isabella

CountyAtascosa County, TX
OperatorAARONMARK SERVICES, LLC
Production DatesJan 1993 - May 2026
Total Oil Production60,003 BBLs
Total Gas Production19 MCF
Recent Oil Production14 BBLs in May 2026
Recent Gas Production0 MCF in May 2026
Wells on Property4

Our Valuation Estimates for Williams Mary Isabella

ShaleAssessment

$64 *

MarketMultiple

$5,984 **

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

Based on a decimal interest

Williams Mary Isabella Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Williams Mary Isabella
from Jan 1993 to May 2026

Wells on Williams Mary Isabella

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-30915WILLIAMS MARY ISABELLA -A- 3AAARONMARK SERVICES, LLCProducingAtascosa County, TX28.662867-98.548022
42-013-30935WILLIAMS MARY ISABELLA -A- 5AAARONMARK SERVICES, LLCShut InAtascosa County, TX28.660763-98.548857
42-013-34042WILLIAMS MARY ISABELLA 6AAARONMARK SERVICES, LLCProducingAtascosa County, TX28.663817-98.548388
42-013-34358WILLIAMS MARY ISABELLA -A- 6AARONMARK SERVICES, LLCShut InAtascosa County, TX28.655067-98.556297

Leases included in Williams Mary Isabella

Lease #Lease NameOperatorCountyMonthly Oil Prod.
01-05664WILLIAMS, MARY ISABELLA -A-AARONMARK SERVICES, LLCAtascosa County, TX
01-13994WILLIAMS, MARY ISABELLAAARONMARK SERVICES, LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Williams Mary Isabella property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AstrosAtascosa County, TX17,650 BBLs15,107 MCFJun 2026
CorvetteMcMullen County, TX1,248 BBLs598 MCFJun 2026
CountissMcMullen County, TX14,072 BBLs13,403 MCFJun 2026
Davy CrockettAtascosa County, TX23,887 BBLs31,638 MCFJun 2026
DickeAtascosa County, TX0 BBLs0 MCFNov 2020
Dicke A UnitAtascosa County, TX1,780 BBLs751 MCFJun 2026
Dicke B UnitAtascosa County, TX1,274 BBLs1,124 MCFJun 2026
Dicke C UnitAtascosa County, TX1,123 BBLs1,619 MCFJun 2026
Dickie F. HAtascosa County, TX0 BBLs0 MCFMay 2025
Four K PartnersMcMullen County, TX16,891 BBLs13,148 MCFJun 2026
Gorgon UnitAtascosa County, TX1,296 BBLs351 MCFJun 2026
Kaiser SeniorAtascosa County, TX3,959 BBLs1,781 MCFJun 2026
Kassner Energy Management LLCMcMullen County, TX0 BBLs0 MCFApr 2024
Koenig UnitAtascosa County, TX658 BBLs552 MCFJun 2026
Pennington UnitAtascosa County, TX1,695 BBLs1,288 MCFJun 2026
RabkeMcMullen County, TX50 BBLs0 MCFJun 2026
San MiguelAtascosa County, TX3,309 BBLs2,364 MCFJun 2026
Stephen F AustinAtascosa County, TX8,652 BBLs11,486 MCFJun 2026
Weed UnitAtascosa County, TX482 BBLs130 MCFJun 2026
WilliamsAtascosa County, TX693 BBLs320 MCFJun 2026

Owners of Williams Mary Isabella

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026AARONMARK SERVICES, LLCWILLIAMS MARY IARRONMARK SERICES LLC

Oil & Gas Sales on Williams Mary Isabella

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-05664WILLIAMS, MARY ISABELLA -A-Feb 2026GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Dec 2025GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Sep 2025GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Jun 2025GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Nov 2024GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Oct 2024GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Aug 2024GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-May 2024GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Oct 2023GULFMARK ENERGY, INC.
01-05664WILLIAMS, MARY ISABELLA -A-Sep 2023GULFMARK ENERGY, INC.
01-13994WILLIAMS, MARY ISABELLADec 2012ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAJan 2012ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLADec 2011ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAApr 2011ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLANov 2010ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAMay 2010ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAMar 2010ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAFeb 2010ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAJan 2010ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLADec 2009ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLANov 2009ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAOct 2009ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAJul 2009ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAJun 2009ENTERPRISE CRUDE OIL LLCWEN-BE
01-13994WILLIAMS, MARY ISABELLAMay 2009ENTERPRISE CRUDE OIL LLCWEN-BE