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 - Jan 2026
Total Oil Production3,821,396 BBLs
Total Gas Production5,004,857 MCF
Recent Oil Production5,804 BBLs in Dec 2025
Recent Gas Production12,381 MCF in Dec 2025
Wells on Property12

Our Valuation Estimates for Marek Unit

ShaleAssessment™

$213,933 *

MarketMultiple™

$688,599 **

* 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 Jan 2026

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, TX7,312 BBLs10,529 MCFJan 2026
Bodden A-Korth A UswKarnes County, TX36,278 BBLs89,099 MCFJan 2026
Bodden UnitKarnes County, TX512 BBLs765 MCFJan 2026
Cei UnitKarnes County, TX36 BBLs2 MCFDec 2025
Denali UnitKarnes County, TX4,510 BBLs38,528 MCFJan 2026
Elbrus UnitKarnes County, TX2,792 BBLs25,531 MCFJan 2026
Everest UnitKarnes County, TX4,415 BBLs42,642 MCFJan 2026
HickokKarnes County, TX5,049 BBLs14,383 MCFJan 2026
Josey UnitKarnes County, TX3,777 BBLs11,639 MCFJan 2026
Kazbek UnitKarnes County, TX2,539 BBLs28,030 MCFJan 2026
Korth UnitKarnes County, TX9,580 BBLs18,781 MCFJan 2026
Korth VIckDeWitt County, TX23,184 BBLs34,352 MCFJan 2026
Matterhorn UnitKarnes County, TX5,497 BBLs47,443 MCFJan 2026
Maunakea UnitKarnes County, TX1,221 BBLs7,658 MCFJan 2026
McCoy UnitKarnes County, TX6,108 BBLs20,049 MCFJan 2026
Metz Ranch Unit AKarnes County, TX209,677 BBLs249,357 MCFJan 2026
Metz-KorthKarnes County, TX113,035 BBLs192,011 MCFJan 2026
MuellerKarnes County, TX2,968 BBLs10,828 MCFJan 2026
Schneider UnitKarnes County, TX15,596 BBLs37,715 MCFJan 2026
Walter UnitKarnes County, TX2,524 BBLs3,514 MCFJan 2026

Companies in the Area

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

Company Name
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
Falcon Production LLC
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
2025CREWS MATTHEW DAVIDMAREK UNIT W#1H-3H,5H-10HEOG RESOURCES INC
2025KOLODZEY KELLY CATHERINE CREWSMAREK 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.