Colleen Unit

Oil & Gas Property in Karnes County, TX

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

Map of Wells Full Screen Map 3-D Map

Property Summary

Key data points for Colleen Unit

CountyKarnes County, TX
OperatorDEVON ENERGY PRODUCTION COMPANY, L.P.
Production DatesApr 2013 - Jan 2026
Total Oil Production776,040 BBLs
Total Gas Production1,001,218 MCF
Recent Oil Production1,315 BBLs in Dec 2025
Recent Gas Production352 MCF in Dec 2025
Wells on Property4

Our Valuation Estimates for Colleen Unit

ShaleAssessment™

$68,621 *

MarketMultiple™

$166,068 **

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

Based on a decimal interest

Colleen 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 Colleen Unit
from Apr 2013 to Jan 2026

Wells on Colleen Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32585COLLEEN UNIT 2HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.130155-97.731818
42-255-32587COLLEEN UNIT 1HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.130036-97.731768
42-255-33075COLLEEN UNIT 3HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.119893-97.727581
42-255-33079COLLEEN UNIT 4HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.119960-97.727609

Leases included in Colleen Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-10379COLLEEN UNITDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
ChinstrapKarnes County, TX1,673 BBLs3,407 MCFJan 2026
DullnigKarnes County, TX3,544 BBLs3,833 MCFJan 2026
Emerson UnitKarnes County, TX2,012 BBLs3,708 MCFJan 2026
Fuji UnitKarnes County, TX3,518 BBLs37,256 MCFJan 2026
Gramm UnitKarnes County, TX8,669 BBLs45,159 MCFJan 2026
HalenKarnes County, TX10,331 BBLs29,435 MCFJan 2026
Inman UnitKarnes County, TX6,037 BBLs15,135 MCFJan 2026
IsabelleKarnes County, TX1,603 BBLs5,616 MCFJan 2026
Lake UnitKarnes County, TX1,360 BBLs5,505 MCFJan 2026
Little BlueKarnes County, TX9,960 BBLs22,226 MCFJan 2026
Lynch UnitKarnes County, TX27,728 BBLs69,947 MCFJan 2026
Palmer UnitKarnes County, TX5,336 BBLs10,253 MCFJan 2026
Reding UnitKarnes County, TX979 BBLs1,060 MCFJan 2026
Richter A UnitKarnes County, TX2,020 BBLs17,716 MCFJan 2026
Richter North UnitKarnes County, TX1,410 BBLs6,703 MCFJan 2026
Richter South UnitKarnes County, TX2,707 BBLs42,837 MCFJan 2026
Roth UnitKarnes County, TX3,165 BBLs4,060 MCFJan 2026
Urbanczyk UnitKarnes County, TX1,112 BBLs2,094 MCFJan 2026
Wagener UnitKarnes County, TX408 BBLs432 MCFJan 2026
Whitney UnitKarnes County, TX4,954 BBLs51,986 MCFJan 2026

Companies in the Area

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

Company Name
1776 Energy Operators, LLC
Burlington Resources Oil & Gas Company LP
Chesapeake Operating, Inc.
Devon Energy Production Company, L.P.
Enervest Operating LLC
EOG Resources Inc
Freeport-McMoran Oil & Gas LLC
FW Eagle Ford I, LLC
Gulftex Energy III, LP
Hamman Oil & Refining Company
Henry Petroleum Corp.
Lonestar Operating, LLC
Magnolia Oil & Gas Operating LLC
Modern Exploration, Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Santa Fe Energy Oper. Part., LP
Tidal Petroleum, Inc.
VSP Operating, LLC
Zarvona Energy LLC

Frac'ing activity on Colleen Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32585Colleen #2H
42-255-32587Colleen #1H
42-255-33075Colleen 3H
42-255-33079Colleen 4H

Owners of Colleen Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DEVON ENERGY PROD CO LP-WICOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025T BAR L RANCHES LPCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025DDR WILLIAMS LTDCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025DEVON ENERGY PROD CO LP-RI/ORCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025SCHOENFELD CARL MAXCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025SCHOENFELD SHELLY KCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025GRIFFITH WILSON MORSECOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
2025GRIFFITH JAMES P S JRCOLLEEN UNIT W#1H-4HDEVON ENERGY PROD CO
Displaying 8 of 63 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Colleen Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-10379COLLEEN UNITDec 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITNov 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITOct 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITSep 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITSep 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITSep 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITAug 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITAug 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJul 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJul 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJul 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJun 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJun 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITJun 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMay 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMay 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMay 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITApr 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITApr 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITApr 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMar 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMar 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-10379COLLEEN UNITMar 2025DEVON ENERGY PRODUCTION COMPANY, L.P.