Mad J Unit

Oil & Gas Property in Gonzales County, TX

Property Summary

Key data points for Mad J Unit

CountyGonzales County, TX
OperatorEOG RESOURCES, INC.
Production DatesSep 2015 - Nov 2025
Total Oil Production1,583,151 BBLs
Total Gas Production4,615,418 MCF
Recent Oil Production1,542 BBLs in Oct 2025
Recent Gas Production3,235 MCF in Oct 2025
Wells on Property6

Our Valuation Estimates for Mad J Unit

ShaleAssessment

$155,065 *

MarketMultiple

$182,159 **

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

Based on a decimal interest

Mad J Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Mad J Unit
from Sep 2015 to Nov 2025

Wells on Mad J Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-177-33475MAD J UNIT 1HEOG RESOURCES, INC.ProducingGonzales County, TX29.272632-97.423352
42-177-33476MAD J UNIT 2HEOG RESOURCES, INC.ProducingGonzales County, TX29.272693-97.423268
42-177-33477MAD J UNIT 3HEOG RESOURCES, INC.Shut InGonzales County, TX29.272754-97.423182
42-177-33558MAD J UNIT 4HEOG RESOURCES, INC.ProducingGonzales County, TX29.272815-97.423096
42-177-33573MAD J UNIT 5HEOG RESOURCES, INC.ProducingGonzales County, TX29.272840-97.420724
42-177-33574MAD J UNIT 6HEOG RESOURCES, INC.ProducingGonzales County, TX29.272910-97.420646

Leases included in Mad J Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18609MAD J UNITEOG RESOURCES, INC.Gonzales County, TX

Nearby Properties

These are the closest 20 properties to the Mad J Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
ArchesGonzales County, TX8,637 BBLs20,799 MCFNov 2025
CanyonlandsGonzales County, TX5,735 BBLs29,312 MCFNov 2025
Carson ADeWitt County, TX3,655 BBLs10,026 MCFNov 2025
Cheapside UnitGonzales County, TX663 BBLs16,580 MCFNov 2025
ClarkDeWitt County, TX6,218 BBLs21,781 MCFNov 2025
Clark C-Clark B SaGonzales County, TX421 BBLs1,813 MCFNov 2025
Gill Trust UnitGonzales County, TX1,221 BBLs7,517 MCFNov 2025
Hansen-KullinGonzales County, TX3,631 BBLs11,067 MCFNov 2025
Lord A UnitGonzales County, TX244 BBLs200 MCFNov 2025
Lord C UnitGonzales County, TX2,148 BBLs5,488 MCFNov 2025
Lord D UnitGonzales County, TX1,340 BBLs4,677 MCFNov 2025
Mitchell UnitGonzales County, TX3,877 BBLs5,834 MCFNov 2025
Oliver D-Hansen B SaDeWitt County, TX1,077 BBLs2,055 MCFNov 2025
PrestonGonzales County, TX2,101 BBLs4,442 MCFNov 2025
ShenandoahGonzales County, TX9,115 BBLs31,393 MCFNov 2025
Spahn Farms UnitGonzales County, TX2,180 BBLs5,301 MCFNov 2025
Steen UnitGonzales County, TX755 BBLs717 MCFNov 2025
Sweet UnitGonzales County, TX199 BBLs1,535 MCFNov 2025
UllmanGonzales County, TX1,243 BBLs2,044 MCFNov 2025
Zgabay ADeWitt County, TX22,238 BBLs74,722 MCFNov 2025

Frac'ing activity on Mad J Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-177-33475MAD J UNIT # 1H
42-177-33476MAD J UNIT # 2H
42-177-33477MAD J UNIT # 3H
42-177-33558MAD J UNIT # 4H
42-177-33573MAD J UNIT # 5H
42-177-33574MAD J UNIT # 6H

Owners of Mad J Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCMAD J UNIT W#1H-6HEOG RESOURCES INC
2025CLARK JOHN RANCH LTDMAD J UNIT W#1H-6HEOG RESOURCES INC
20255 SANDIES MILE LPMAD J UNIT W#1H-6HEOG RESOURCES INC
2025WATSON ROBERT C & ANNETTE KMAD J UNIT W#1H-6HEOG RESOURCES INC
2025ROESSLER RANDALL AMAD J UNIT W#1H-6HEOG RESOURCES INC
2025SWEET LELAND T & SUSAN IMAD J UNIT W#1H-6HEOG RESOURCES INC
2025DUKES JOHN E TESTAMENTARY TRMAD J UNIT W#1H-6HEOG RESOURCES INC
2025DUKES JOYMAD J UNIT W#1H-6HEOG RESOURCES INC
Displaying 8 of 101 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mad J Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18609MAD J UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITNov 2025EOG RESOURCES, INC.
01-18609MAD J UNITNov 2025EOG RESOURCES, INC.
01-18609MAD J UNITNov 2025EOG RESOURCES, INC.
01-18609MAD J UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITOct 2025EOG RESOURCES, INC.
01-18609MAD J UNITOct 2025EOG RESOURCES, INC.
01-18609MAD J UNITOct 2025EOG RESOURCES, INC.
01-18609MAD J UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITSep 2025EOG RESOURCES, INC.
01-18609MAD J UNITSep 2025EOG RESOURCES, INC.
01-18609MAD J UNITSep 2025EOG RESOURCES, INC.
01-18609MAD J UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITAug 2025EOG RESOURCES, INC.
01-18609MAD J UNITAug 2025EOG RESOURCES, INC.
01-18609MAD J UNITAug 2025EOG RESOURCES, INC.
01-18609MAD J UNITJul 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITJul 2025EOG RESOURCES, INC.
01-18609MAD J UNITJul 2025EOG RESOURCES, INC.