Blackjack Unit

Oil & Gas Property in Karnes County, TX

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Property Summary

Key data points for Blackjack Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesJul 2014 - Jun 2026
Total Oil Production844,050 BBLs
Total Gas Production5,951,005 MCF
Recent Oil Production1,569 BBLs in May 2026
Recent Gas Production11,797 MCF in May 2026
Wells on Property7

Our Valuation Estimates for Blackjack Unit

ShaleAssessment

$118,901 *

MarketMultiple

$147,468 **

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

Based on a decimal interest

Blackjack Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Blackjack Unit
from Jul 2014 to Jun 2026

Wells on Blackjack Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33502BLACKJACK UNIT E 1HMARATHON OIL EF LLCProducingKarnes County, TX28.815819-97.868632
42-255-33511BLACKJACK UNIT D 6HMARATHON OIL EF LLCProducingKarnes County, TX28.815489-97.868394
42-255-33538BLACKJACK UNIT D 4HMARATHON OIL EF LLCTemp AbandonedKarnes County, TX28.815342-97.868483
42-255-33539BLACKJACK UNIT D 5HMARATHON OIL EF LLCTemp AbandonedKarnes County, TX28.815414-97.868439
42-255-33908BLACKJACK UNIT D 3HMARATHON OIL EF LLCProducingKarnes County, TX28.816005-97.869227
42-255-33909BLACKJACK UNIT D 2HMARATHON OIL EF LLCProducingKarnes County, TX28.815933-97.869271
42-255-33910BLACKJACK UNIT D 1HMARATHON OIL EF LLCProducingKarnes County, TX28.815861-97.869315

Leases included in Blackjack Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10819BLACKJACK UNIT DMARATHON OIL EF LLCKarnes County, TX
02-274533BLACKJACK UNIT E 1HMARATHON OIL EF LLCKarnes County, TX
02-285756BLACKJACK UNIT D 1HMARATHON OIL EF LLCKarnes County, TX
02-285757BLACKJACK UNIT D 2HMARATHON OIL EF LLCKarnes County, TX
02-285879BLACKJACK UNIT D 3HMARATHON OIL EF LLCKarnes County, TX
02-285880BLACKJACK UNIT D 4HMARATHON OIL EF LLCKarnes County, TX
02-285881BLACKJACK UNIT D 5HMARATHON OIL EF LLCKarnes County, TX
02-285882BLACKJACK UNIT D 6HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Blackjack UnitKarnes County, TX1,379 BBLs8,462 MCFJun 2026
Buzzard VIsta AKarnes County, TX19 BBLs669 MCFMay 2026
Foster UnitKarnes County, TX3,251 BBLs51,041 MCFJun 2026
Grasshopper ThieleKarnes County, TX6,678 BBLs183,014 MCFJun 2026
Gross Unit AKarnes County, TX62 BBLs401 MCFJun 2026
Hemby UnitKarnes County, TX4,611 BBLs25,204 MCFJun 2026
Kenedy Corporation Gas Unit 1Karnes County, TX0 BBLs0 MCFApr 2026
Kenrubylie AKarnes County, TX0 BBLs0 MCFApr 2026
Kenrubylie-Kenedy (Sa) AKarnes County, TX10,303 BBLs92,927 MCFJun 2026
Kosub UnitKarnes County, TX10,047 BBLs104,539 MCFJun 2026
L.B. Hailey UnitKarnes County, TX10,609 BBLs98,576 MCFJun 2026
McAlisterKarnes County, TX9,909 BBLs102,029 MCFJun 2026
Phillippe Gu1Karnes County, TX315 BBLs6,820 MCFMay 2026
Ricks Living Trust GuKarnes County, TX814 BBLs7,411 MCFJun 2026
SchulteKarnes County, TX4,852 BBLs31,631 MCFJun 2026
Schulte-Bailey Usw A 1Karnes County, TX22,069 BBLs77,835 MCFJun 2026
Schulte-McElveen UswKarnes County, TX58,148 BBLs215,206 MCFJun 2026
Sienkiewicz UnitKarnes County, TX2,996 BBLs14,003 MCFJun 2026
SyringKarnes County, TX489 BBLs1,154 MCFJun 2026
Young Gas Unit 1Karnes County, TX0 BBLs0 MCFJun 2026

Frac'ing activity on Blackjack Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33502Blackjack E 1H
42-255-33511Blackjack D 6H
42-255-33538Blackjack D 4H
42-255-33539Black Jack D 5H
42-255-33908Blackjack D 3H
42-255-33909Blackjack D 2H
42-255-33910Blackjack D 1H

Owners of Blackjack Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026MARATHON OIL EF LLCBLACKJACK UNIT D W#1HMARATHON OIL EF LLC
2026MARATHON OIL EF LLCBLACKJACK UNIT E W#1HMARATHON OIL EF LLC
2026REDING LTDBLACKJACK UNIT E W#1HMARATHON OIL EF LLC
2026ELSOWINY JACKLENE PBLACKJACK UNIT D W#1HMARATHON OIL EF LLC
2026MARATHON OIL EF LLCBLACKJACK UNIT D W#3HMARATHON OIL EF LLC
2026REDING LTDBLACKJACK UNIT D W#1HMARATHON OIL EF LLC
2026STRMISKA NOVELLABLACKJACK UNIT D W#1HMARATHON OIL EF LLC
2026ROBERTS BENJAMIN FBLACKJACK UNIT E W#1HMARATHON OIL EF LLC
Displaying 8 of 770 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Blackjack Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-274533BLACKJACK UNIT E 1HJun 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-274533BLACKJACK UNIT E 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-274533BLACKJACK UNIT E 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285756BLACKJACK UNIT D 1HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HJun 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HJun 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285882BLACKJACK UNIT D 6HJun 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285882BLACKJACK UNIT D 6HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285882BLACKJACK UNIT D 6HJun 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-274533BLACKJACK UNIT E 1HMay 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-274533BLACKJACK UNIT E 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-274533BLACKJACK UNIT E 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285756BLACKJACK UNIT D 1HMay 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285756BLACKJACK UNIT D 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285756BLACKJACK UNIT D 1HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HMay 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285757BLACKJACK UNIT D 2HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HMay 2026ETC TEXAS PIPELINE, LTD.CONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-285879BLACKJACK UNIT D 3HMay 2026CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY