Mad King Unit

Oil & Gas Property in Lavaca County, TX

Property Summary

Key data points for Mad King Unit

CountyLavaca County, TX
OperatorMARATHON OIL EF LLC
Production DatesJul 2020 - Jul 2025
Total Oil Production162,296 BBLs
Total Gas Production1,639,030 MCF
Recent Oil Production651 BBLs in Jun 2025
Recent Gas Production5,728 MCF in Jun 2025
Wells on Property1

Our Valuation Estimates for Mad King Unit

ShaleAssessment

Not Available

MarketMultiple

$75,928 **

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

Based on a decimal interest

Mad King 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 King Unit
from Jul 2020 to Jul 2025

Wells on Mad King Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-285-34135MAD KING UNIT 1HMARATHON OIL EF LLCProducingLavaca County, TX29.374843-97.165842

Leases included in Mad King Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-12002MAD KING UNITMARATHON OIL EF LLCLavaca County, TX
02-289918MAD KING UNIT 1HMARATHON OIL EF LLCLavaca County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
AngelaLavaca County, TX1,277 BBLs5,003 MCFJul 2025
CalibanLavaca County, TX7,300 BBLs64,691 MCFJul 2025
Calypso ALavaca County, TX1,913 BBLs11,204 MCFJul 2025
Cheer UnitLavaca County, TX3,377 BBLs18,856 MCFJul 2025
Colleen UnitLavaca County, TX4,958 BBLs38,622 MCFJul 2025
Comanche 1HLavaca County, TX683 BBLs151 MCFJul 2025
DeedraLavaca County, TX161 BBLs455 MCFJul 2025
Deedra-Lori (Sa) UnitLavaca County, TX1,080 BBLs6,209 MCFJul 2025
Dickson AllenLavaca County, TX412 BBLs4,269 MCFJun 2025
Gos 1HLavaca County, TX2,134 BBLs42,494 MCFJul 2025
JanakDeWitt County, TX867 BBLs55,679 MCFJul 2025
Kaiser UnitDeWitt County, TX7 BBLs0 MCFJul 2025
Marcia-Shelly (Sa) UnitLavaca County, TX1,482 BBLs8,515 MCFJul 2025
MirandaLavaca County, TX43,181 BBLs306,186 MCFJul 2025
NancyLavaca County, TX507 BBLs3,475 MCFJul 2025
RobinLavaca County, TX170 BBLs968 MCFJul 2025
Ronyn UnitLavaca County, TX622 BBLs2,367 MCFJul 2025
Shiner-Scully SaLavaca County, TX1,060 BBLs5,848 MCFJul 2025
Stefanie UnitLavaca County, TX85 BBLs1,030 MCFJul 2025
WelhausenLavaca County, TX1,006 BBLs6,795 MCFJul 2025

Frac'ing activity on Mad King Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-285-34135Mad King Unit 1H

Owners of Mad King Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCMAD KING UNIT 1HMARATHON OIL EF LLC
2025RED STONE RESOURCES LLCMAD KING UNIT 1HMARATHON OIL EF LLC
2025KASPAR DENNIS G AND CORDELIA JMAD KING UNIT 1HMARATHON OIL EF LLC
2025VACLAVIK ARDYCE DOUGLASSMAD KING UNIT 1HMARATHON OIL EF LLC
2025RED CREST TRUSTMAD KING UNIT 1HMARATHON OIL EF LLC
2025ELIAS CARLI JEAN KASPARMAD KING UNIT 1HMARATHON OIL EF LLC
2025KASPAR CHRISTOPHER AMAD KING UNIT 1HMARATHON OIL EF LLC
2025KASPAR JASONMAD KING UNIT 1HMARATHON OIL EF LLC
Displaying 8 of 53 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mad King Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-289918MAD KING UNIT 1HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HMar 2025KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HMar 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HFeb 2025KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HFeb 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJan 2025KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJan 2025ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HDec 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HDec 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HNov 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HOct 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HOct 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HSep 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HSep 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HAug 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HAug 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJul 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJul 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJun 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HJun 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HMay 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC
02-289918MAD KING UNIT 1HMay 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HApr 2024ETC TEXAS PIPELINE, LTD.MARATHON OIL EF LLC
02-289918MAD KING UNIT 1HApr 2024KINDER MORGAN PRODUCTION COMPANY LLCMARATHON OIL EF LLC