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 Production42 BBLs in Apr 2026
Recent Gas Production0 MCF in Apr 2026
Wells on Property4

Our Valuation Estimates for Williams Mary Isabella

ShaleAssessment

$64 *

MarketMultiple

$6,630 **

* 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
Comet UnitAtascosa County, TX690 BBLs433 MCFMay 2026
CorvetteMcMullen County, TX1,510 BBLs504 MCFMay 2026
CountissMcMullen County, TX14,518 BBLs14,862 MCFMay 2026
Davy CrockettAtascosa County, TX25,913 BBLs31,453 MCFMay 2026
DickeAtascosa County, TX0 BBLs0 MCFNov 2020
Dicke A UnitAtascosa County, TX465 BBLs158 MCFMay 2026
Dicke B UnitAtascosa County, TX1,029 BBLs996 MCFMay 2026
Dicke C UnitAtascosa County, TX913 BBLs1,369 MCFMay 2026
Dickie F. HAtascosa County, TX0 BBLs0 MCFMay 2025
Four K PartnersMcMullen County, TX17,949 BBLs14,613 MCFMay 2026
Gorgon UnitAtascosa County, TX914 BBLs176 MCFMay 2026
H.E. UnitAtascosa County, TX354 BBLs147 MCFMay 2026
Kaiser SeniorAtascosa County, TX3,491 BBLs2,099 MCFMay 2026
Kassner Energy Management LLCMcMullen County, TX0 BBLs0 MCFApr 2024
Koenig UnitAtascosa County, TX827 BBLs483 MCFMay 2026
Pennington UnitAtascosa County, TX2,437 BBLs1,645 MCFMay 2026
San MiguelAtascosa County, TX4,517 BBLs2,394 MCFMay 2026
Stephen F AustinAtascosa County, TX9,116 BBLs16,820 MCFMay 2026
Weed UnitAtascosa County, TX833 BBLs101 MCFMay 2026
WilliamsAtascosa County, TX628 BBLs377 MCFMay 2026

Owners of Williams Mary Isabella

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025WSMWILLIAMS MARY IWSM

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