Monson Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Monson Unit

CountyKarnes County, TX
Production DatesMay 2012 - Nov 2025
Total Oil Production2,719,118 BBLs
Total Gas Production9,027,585 MCF
Recent Oil Production4,477 BBLs in Oct 2025
Recent Gas Production27,455 MCF in Oct 2025
Wells on Property10

Our Valuation Estimates for Monson Unit

ShaleAssessment

$159,575 *

MarketMultiple

$646,020 **

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

Based on a decimal interest

Monson 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 Monson Unit
from May 2012 to Nov 2025

Wells on Monson Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32031MONSON UNIT 1HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.902521-97.827209
42-255-32032MONSON UNIT 2HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.902580-97.827145
42-255-32869MONSON UNIT 3HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.903344-97.827748
42-255-34347MONSON UNIT 4HDEVON ENERGY PRODUCTION CO, L.P.Temp AbandonedKarnes County, TX28.900127-97.826590
42-255-34349MONSON UNIT 5HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.900088-97.826545
42-255-34377MONSON UNIT 6HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.900127-97.826590
42-255-34383MONSON UNIT 7HDEVON ENERGY PRODUCTION CO, L.P.Shut InKarnes County, TX28.900010-97.826456
42-255-34714MONSON UNIT 1VENCANA OIL & GAS(USA) INC.Sidetrack Well Surface LocationKarnes County, TX28.898341-97.822659
42-255-34717MONSON UNIT 8HDEVON ENERGY PRODUCTION CO, L.P.Shut InKarnes County, TX28.900455-97.824712
42-255-34718MONSON UNIT 9HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX28.900494-97.824756

Leases included in Monson Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09924MONSON UNITDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX
02-287745MONSON UNIT 1HDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX
02-287746MONSON UNIT 2HDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX
02-287747MONSON UNIT 4HDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX
02-287748MONSON UNIT 5HDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX
02-287749MONSON UNIT 9HDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Armstrong UnitKarnes County, TX0 BBLs0 MCFNov 2025
Bit-Wess-Owens UlwKarnes County, TX20,946 BBLs102,812 MCFNov 2025
Bitterly OwensKarnes County, TX15,467 BBLs73,838 MCFNov 2025
Bodogginz-Janssen UswKarnes County, TX3,928 BBLs13,229 MCFNov 2025
Buehring UnitKarnes County, TX4,526 BBLs6,723 MCFNov 2025
Colin W Johnson UnitKarnes County, TX50,979 BBLs198,196 MCFDec 2025
DromgooleKarnes County, TX11,915 BBLs20,809 MCFNov 2025
Dromgoole AKarnes County, TX23,291 BBLs152,974 MCFNov 2025
Har-ReynoldsKarnes County, TX6,018 BBLs15,756 MCFNov 2025
Harrell Unit AKarnes County, TX989 BBLs3,331 MCFNov 2025
Janssen Unit AKarnes County, TX1,975 BBLs7,517 MCFNov 2025
Janysek UnitKarnes County, TX4,917 BBLs42,212 MCFNov 2025
Jen-Jan-Davis UlwKarnes County, TX4,656 BBLs19,169 MCFNov 2025
Junek Unit AKarnes County, TX1,158 BBLs3,915 MCFNov 2025
Kotara Unit AKarnes County, TX0 BBLs20 MCFNov 2025
Mangione 01Karnes County, TX6,990 BBLs31,237 MCFNov 2025
Mangione-Ridley-Handy Sa AKarnes County, TX3,764 BBLs13,575 MCFNov 2025
S Reynolds-Colin B UswKarnes County, TX4,429 BBLs11,528 MCFNov 2025
Spear ReynoldsKarnes County, TX4,825 BBLs19,290 MCFNov 2025
SprencelKarnes County, TX16,408 BBLs78,435 MCFNov 2025

Frac'ing activity on Monson Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32031Monson 1H
42-255-32031MONSON UNIT 1H
42-255-32032Monson 2H
42-255-32032MONSON UNIT 2H
42-255-32869Monson Unit 3H
42-255-34347Monson Unit 4H
42-255-34349Monson Unit 5H
42-255-34377Monson Unit 6H
42-255-34383Monson Unit 7H
42-255-34717Monson Unit 8H
42-255-34718Monson Unit 9H

Owners of Monson Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DEVON ENERGY PROD CO LP-WIMONSON UNIT W#1HDEVON ENERGY PROD CO
2025DEVON ENERGY PROD CO LP-WIMONSON UNIT W#2HDEVON ENERGY PROD CO
2025MIKA ELAINEMONSON UNIT W#1HDEVON ENERGY PROD CO
2025DEVON ENERGY PROD CO LP-WIMONSON UNIT W#5HDEVON ENERGY PROD CO
2025DEVON ENERGY PROD CO LP-WIMONSON UNIT W#9HDEVON ENERGY PROD CO
2025MIKA ELAINEMONSON UNIT W#2HDEVON ENERGY PROD CO
2025MONSON JANETMONSON UNIT W#1HDEVON ENERGY PROD CO
2025MONSON JANETMONSON UNIT W#2HDEVON ENERGY PROD CO
Displaying 8 of 53 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Monson Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09924MONSON UNITDec 2025FLINT HILLS RESOURCES, LPDEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITNov 2025FLINT HILLS RESOURCES, LPDEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HNov 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287746MONSON UNIT 2HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287746MONSON UNIT 2HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287746MONSON UNIT 2HNov 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287748MONSON UNIT 5HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287748MONSON UNIT 5HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287748MONSON UNIT 5HNov 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287749MONSON UNIT 9HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287749MONSON UNIT 9HNov 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287749MONSON UNIT 9HNov 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITOct 2025FLINT HILLS RESOURCES, LPDEVON ENERGY PRODUCTION COMPANY, L.P.
02-09924MONSON UNITOct 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HOct 2025FLINT HILLS RESOURCES, LPDEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287745MONSON UNIT 1HOct 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-287746MONSON UNIT 2HOct 2025DEVON ENERGY PRODUCTION COMPANY, L.P.