Whitley Mejor Unit

Oil & Gas Property in Karnes County, TX

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

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Property Summary

Key data points for Whitley Mejor Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesDec 2013 - Nov 2025
Total Oil Production893,297 BBLs
Total Gas Production1,900,537 MCF
Recent Oil Production2,351 BBLs in Oct 2025
Recent Gas Production2,197 MCF in Oct 2025
Wells on Property5

Our Valuation Estimates for Whitley Mejor Unit

ShaleAssessment™

$86,735 *

MarketMultiple™

$69,177 **

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

Based on a decimal interest

Whitley Mejor Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Whitley Mejor Unit
from Dec 2013 to Nov 2025

Wells on Whitley Mejor Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-33228WHITLEY MEJOR UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.837415-97.998754
42-255-33229WHITLEY MEJOR UNIT 2HMARATHON OIL EF LLCShut InKarnes County, TX28.837184-97.998665
42-255-33230WHITLEY MEJOR UNIT 4HMARATHON OIL EF LLCShut InKarnes County, TX28.837236-97.998513
42-255-33239WHITLEY MEJOR UNIT 5HMARATHON OIL EF LLCShut InKarnes County, TX28.837264-97.998427
42-255-33252WHITLEY MEJOR UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.837212-97.998576

Leases included in Whitley Mejor Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10643WHITLEY MEJOR UNITMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Whitley Mejor Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Best BatemanKarnes County, TX13,193 BBLs23,335 MCFDec 2025
Brown-DupnikKarnes County, TX2,927 BBLs6,278 MCFNov 2025
Davenport UnitKarnes County, TX0 BBLs0 MCFJun 2025
Davenport-Brown Dupnik B SaKarnes County, TX1,705 BBLs3,463 MCFNov 2025
H.Anzaldua-Hedtke SaKarnes County, TX4,625 BBLs8,866 MCFNov 2025
Hedtke-H.Henke-Davenport SaKarnes County, TX1,337 BBLs5,105 MCFNov 2025
Hedtke-Henke UnitKarnes County, TX3,663 BBLs9,484 MCFNov 2025
Hedtke-Martinez-Henke SaKarnes County, TX2,330 BBLs5,583 MCFNov 2025
Holland-Brown UnitKarnes County, TX2,241 BBLs2,347 MCFNov 2025
Jordan UnitKarnes County, TX3,248 BBLs4,648 MCFNov 2025
Jordan-Buehring Unit SaKarnes County, TX256 BBLs899 MCFOct 2025
Martinez-H.Henke-Hedtke SaKarnes County, TX2,972 BBLs6,702 MCFNov 2025
Pfeifer UnitKarnes County, TX457 BBLs579 MCFNov 2025
Pfeifer-BellKarnes County, TX5,922 BBLs12,478 MCFNov 2025
Pfeifer-Pfeifer Bell SaKarnes County, TX4,331 BBLs12,804 MCFNov 2025
Pfeifer-Scheele Huth Unit A SaKarnes County, TX17,214 BBLs41,928 MCFNov 2025
Pfeifer-Whitley Mejor SaKarnes County, TX3,254 BBLs7,590 MCFNov 2025
Scheele-HuthKarnes County, TX4,116 BBLs6,643 MCFNov 2025
Vajdos-Foegelle UnitKarnes County, TX5,112 BBLs11,119 MCFNov 2025
Whitley-Scheele Huth Unit A Sa1Karnes County, TX6,064 BBLs11,647 MCFNov 2025

Companies in the Area

These are the closest 20 companies operating near the Whitley Mejor Unit property.

Company Name
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
EOG Resources, Inc.
Francisco Creek Operating, Inc.
Hawthorn Energy Partners, LLC
Hilcorp Energy Company
Jaybird Operating, LLC
Marathon Oil Ef LLC
Miller, W. C. Operating Company
Natural Energy, Inc.
North American Royalties, Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Rickaway Energy, Corp.
Rio-Tex, Inc.
TBM Catarina, LLC
Texas Crude Energy, Inc.
Verdun Oil & Gas LLC

Frac'ing activity on Whitley Mejor Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-33228Whitley Mejor Unit 1H
42-255-33229Whitley Mejor Unit 2H
42-255-33230Whitley Mejor Unit 4H
42-255-33239Whitley Mejor Unit 5H
42-255-33252Whitley Mejor Unit 3H

Owners of Whitley Mejor Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025CUANTO ANTES MEJOR LLCWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025WHITLEY CHERYLWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025WHITLEY WILLIAM H MARITAL TRUSWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025AGUILAR GUADALUPEWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025GONZALES JUAN & MODESTAWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025FREEHOLD ROYALTIES USA INCWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
2025AMBER HARVEST LLCWHITLEY MEJOR UNIT W#2H-4HMARATHON OIL EF LLC
Displaying 8 of 39 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Whitley Mejor Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10643WHITLEY MEJOR UNITDec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITOct 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITOct 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITOct 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITSep 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITSep 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITSep 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITAug 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITAug 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITAug 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-10643WHITLEY MEJOR UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10643WHITLEY MEJOR UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10643WHITLEY MEJOR UNITFeb 2025MARATHON OIL EF LLC
02-10643WHITLEY MEJOR UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-10643WHITLEY MEJOR UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC