Marek Unit

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Marek Unit Oil & Gas Property

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Property Summary

Key data points for Marek Unit

CountyKarnes County, TX
OperatorEOG RESOURCES, INC.
Production DatesDec 2011 - Nov 2025
Total Oil Production3,809,958 BBLs
Total Gas Production4,980,408 MCF
Recent Oil Production5,917 BBLs in Oct 2025
Recent Gas Production11,700 MCF in Oct 2025
Wells on Property12

Our Valuation Estimates for Marek Unit

ShaleAssessment™

$220,787 *

MarketMultiple™

$715,455 **

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

Based on a decimal interest

Marek 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 Marek Unit
from Dec 2011 to Nov 2025

Wells on Marek Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32103MAREK UNIT 1HEOG RESOURCES, INC.ProducingKarnes County, TX29.068868-97.767102
42-255-32104MAREK UNIT 2HEOG RESOURCES, INC.ProducingKarnes County, TX29.055235-97.755938
42-255-32105MAREK UNIT 4HEOG RESOURCES, INC.Horizontal Well Surface LocatioKarnes County, TX29.054208-97.758616
42-255-32124MAREK UNIT 3HEOG RESOURCES, INC.ProducingKarnes County, TX29.058352-97.752406
42-255-32907MAREK UNIT 5HEOG RESOURCES, INC.ProducingKarnes County, TX29.055391-97.752366
42-255-33512MAREK UNIT 6HEOG RESOURCES, INC.ProducingKarnes County, TX29.064663-97.772344
42-255-33974MAREK UNIT 10HEOG RESOURCES, INC.ProducingKarnes County, TX29.055935-97.757135
42-255-33975MAREK UNIT 7HEOG RESOURCES, INC.ProducingKarnes County, TX29.056030-97.756155
42-255-33997MAREK UNIT 11HEOG RESOURCES, INC.Horizontal Well Surface LocatioKarnes County, TX29.057674-97.752309
42-255-34036MAREK UNIT 8HEOG RESOURCES, INC.ProducingKarnes County, TX29.069640-97.767116
42-255-35531MAREK UNIT 9HEOG RESOURCES, INC.ProducingKarnes County, TX29.057418-97.752132
42-255-35532MAREK UNIT 11HEOG RESOURCES, INC.Horizontal Well Surface LocatioKarnes County, TX29.057671-97.752334

Leases included in Marek Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09878MAREK UNITEOG RESOURCES, INC.Karnes County, TX

Nearby Properties

These are the closest 20 properties to the Marek Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Alton UnitKarnes County, TX7,145 BBLs12,012 MCFNov 2025
Bodden A-Korth A UswKarnes County, TX42,487 BBLs112,947 MCFNov 2025
Bodden UnitKarnes County, TX468 BBLs440 MCFNov 2025
Cei UnitKarnes County, TX0 BBLs0 MCFNov 2025
Denali UnitKarnes County, TX3,660 BBLs32,841 MCFNov 2025
Elbrus UnitKarnes County, TX3,085 BBLs27,978 MCFNov 2025
Everest UnitKarnes County, TX4,550 BBLs47,407 MCFNov 2025
HickokKarnes County, TX5,595 BBLs16,458 MCFNov 2025
Josey UnitKarnes County, TX4,178 BBLs14,084 MCFNov 2025
Kazbek UnitKarnes County, TX1,213 BBLs21,337 MCFNov 2025
Korth UnitKarnes County, TX10,477 BBLs22,363 MCFNov 2025
Korth VIckDeWitt County, TX12,773 BBLs21,740 MCFNov 2025
Matterhorn UnitKarnes County, TX5,723 BBLs49,073 MCFNov 2025
Maunakea UnitKarnes County, TX2,231 BBLs14,446 MCFNov 2025
McCoy UnitKarnes County, TX6,098 BBLs21,599 MCFNov 2025
Metz Ranch Unit AKarnes County, TX219,243 BBLs222,425 MCFNov 2025
Metz-KorthKarnes County, TX138,272 BBLs203,209 MCFNov 2025
MuellerKarnes County, TX3,583 BBLs12,657 MCFNov 2025
Walter UnitKarnes County, TX2,423 BBLs3,548 MCFNov 2025
Yanta UnitKarnes County, TX293 BBLs361 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Marek Unit property.

Company Name
BHP Billiton Pet(Txla Op) Co
Blackbrush O & G, Inc.
Blackbrush O & G, LLC
BPX Operating Company
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
Enervest Operating LLC
EOG Resources, Inc.
Freeport-McMoran Oil & Gas LLC
Gulftex Energy III, LP
Magnolia Oil & Gas Operating LLC
Murphy Expl. & Prod. Co. - USA
Petro-Hunt, L.L.C.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Thompson, Richard W. Inc.
Tidal Petroleum, Inc.
Viceroy Petroleum, LP

Frac'ing activity on Marek Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32103Marek Unit #1H
42-255-32104Marek Unit #2H
42-255-32105Marek Unit #4H
42-255-32124Marek Unit #3H
42-255-32907Marek Unit #5H
42-255-33512MAREK UNIT # 6H
42-255-33974MAREK UNIT #10H
42-255-33975MAREK UNIT # 7H
42-255-34036MAREK UNIT # 8H
42-255-35531MAREK UNIT # 9H
42-255-35532MAREK UNIT #11H

Owners of Marek Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INC/MIN ACCTSMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025KARNES M 5 MINERALS LPMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025COATES ENERGY INTERESTS LTDMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025CREWS DAVID DMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025CREWS JACK K JRMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025CREWS ROYALTY CO LTDMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025KOLODZEY KELLY CATHERINE CREWSMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025CREWS MATTHEW DAVIDMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
Displaying 8 of 61 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Marek Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09878MAREK UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09878MAREK UNITNov 2025EOG RESOURCES, INC.
02-09878MAREK UNITNov 2025EOG RESOURCES, INC.
02-09878MAREK UNITNov 2025EOG RESOURCES, INC.
02-09878MAREK UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09878MAREK UNITOct 2025EOG RESOURCES, INC.
02-09878MAREK UNITOct 2025EOG RESOURCES, INC.
02-09878MAREK UNITOct 2025EOG RESOURCES, INC.
02-09878MAREK UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09878MAREK UNITSep 2025EOG RESOURCES, INC.
02-09878MAREK UNITSep 2025EOG RESOURCES, INC.
02-09878MAREK UNITSep 2025EOG RESOURCES, INC.
02-09878MAREK UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09878MAREK UNITAug 2025EOG RESOURCES, INC.
02-09878MAREK UNITAug 2025EOG RESOURCES, INC.
02-09878MAREK UNITAug 2025EOG RESOURCES, INC.
02-09878MAREK UNITJul 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09878MAREK UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09878MAREK UNITJul 2025EOG RESOURCES, INC.
02-09878MAREK UNITJul 2025EOG RESOURCES, INC.