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 - Oct 2025
Total Oil Production1,581,654 BBLs
Total Gas Production4,612,294 MCF
Recent Oil Production1,475 BBLs in Sep 2025
Recent Gas Production2,878 MCF in Sep 2025
Wells on Property6

Our Valuation Estimates for Mad J Unit

ShaleAssessment

$157,495 *

MarketMultiple

$192,119 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Mad J Unit
from Sep 2015 to Oct 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, TX8,554 BBLs20,301 MCFOct 2025
CanyonlandsGonzales County, TX5,693 BBLs26,895 MCFOct 2025
Carson ADeWitt County, TX3,616 BBLs8,366 MCFOct 2025
Cheapside UnitGonzales County, TX542 BBLs15,261 MCFOct 2025
ClarkDeWitt County, TX6,324 BBLs11,143 MCFOct 2025
Clark C-Clark B SaGonzales County, TX456 BBLs898 MCFOct 2025
Gill Trust UnitGonzales County, TX1,100 BBLs7,107 MCFOct 2025
Hansen KullinGonzales County, TX3,842 BBLs10,109 MCFOct 2025
Lord A UnitGonzales County, TX404 BBLs114 MCFOct 2025
Lord C UnitGonzales County, TX2,087 BBLs5,149 MCFOct 2025
Lord D UnitGonzales County, TX1,187 BBLs3,575 MCFOct 2025
Mitchell UnitGonzales County, TX3,761 BBLs5,477 MCFOct 2025
Oliver D-Hansen B SaDeWitt County, TX990 BBLs1,804 MCFOct 2025
PrestonGonzales County, TX1,942 BBLs4,394 MCFOct 2025
ShenandoahGonzales County, TX10,478 BBLs36,236 MCFOct 2025
Spahn Farms UnitGonzales County, TX1,776 BBLs5,039 MCFOct 2025
Steen UnitGonzales County, TX691 BBLs1,406 MCFOct 2025
Sweet UnitGonzales County, TX236 BBLs1,562 MCFOct 2025
UllmanGonzales County, TX902 BBLs1,363 MCFOct 2025
Zgabay ADeWitt County, TX11,730 BBLs40,651 MCFOct 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 UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITMar 2025EOG RESOURCES, INC.
01-18609MAD J UNITMar 2025EOG RESOURCES, INC.
01-18609MAD J UNITMar 2025EOG RESOURCES, INC.
01-18609MAD J UNITFeb 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITFeb 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITFeb 2025EOG RESOURCES, INC.
01-18609MAD J UNITFeb 2025EOG RESOURCES, INC.
01-18609MAD J UNITFeb 2025EOG RESOURCES, INC.
01-18609MAD J UNITJan 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITJan 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITJan 2025EOG RESOURCES, INC.
01-18609MAD J UNITJan 2025EOG RESOURCES, INC.
01-18609MAD J UNITJan 2025EOG RESOURCES, INC.
01-18609MAD J UNITDec 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITDec 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITDec 2024EOG RESOURCES, INC.
01-18609MAD J UNITDec 2024EOG RESOURCES, INC.
01-18609MAD J UNITDec 2024EOG RESOURCES, INC.
01-18609MAD J UNITNov 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18609MAD J UNITNov 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18609MAD J UNITNov 2024EOG RESOURCES, INC.
01-18609MAD J UNITNov 2024EOG RESOURCES, INC.