Gramm Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Gramm Unit

CountyKarnes County, TX
OperatorDEVON ENERGY PRODUCTION COMPANY LP
Production DatesMay 2012 - Jul 2025
Total Oil Production1,023,804 BBLs
Total Gas Production1,788,204 MCF
Recent Oil Production9,199 BBLs in Jun 2025
Recent Gas Production29,265 MCF in Jun 2025
Wells on Property8

Our Valuation Estimates for Gramm Unit

ShaleAssessment

Not Available

MarketMultiple

$1,632,390 **

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

Based on a decimal interest

Gramm 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 Gramm Unit
from May 2012 to Jul 2025

Wells on Gramm Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32144GRAMM UNIT 1HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149875-97.727687
42-255-32145GRAMM UNIT 2HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149901-97.727775
42-255-32238GRAMM UNIT 3HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149902-97.727851
42-255-37683GRAMM UNIT 4HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149755-97.730643
42-255-37684GRAMM UNIT 5HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149736-97.730702
42-255-37685GRAMM UNIT 6HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149717-97.730761
42-255-37686GRAMM UNIT 7HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149698-97.730820
42-255-37687GRAMM UNIT 9HDEVON ENERGY PRODUCTION CO, L.P.ProducingKarnes County, TX29.149679-97.730878

Leases included in Gramm Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09874GRAMM UNITDEVON ENERGY PRODUCTION CO, L.P.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Betts UnitKarnes County, TX2,563 BBLs817 MCFJul 2025
ChinstrapKarnes County, TX1,928 BBLs4,454 MCFJul 2025
Cochran UnitKarnes County, TX11,372 BBLs7,963 MCFJul 2025
Colleen UnitKarnes County, TX1,467 BBLs599 MCFJul 2025
CottonwoodKarnes County, TX13,013 BBLs10,109 MCFJul 2025
DogwoodKarnes County, TX0 BBLs0 MCFJul 2025
Georg (Karnes County, TX10,837 BBLs3,407 MCFJul 2025
George UnitKarnes County, TX0 BBLs0 MCFMar 2025
HalenKarnes County, TX11,738 BBLs33,728 MCFJul 2025
Inman UnitKarnes County, TX5,130 BBLs9,666 MCFJul 2025
Ivey UnitKarnes County, TX1,326 BBLs4,053 MCFJul 2025
JulieKarnes County, TX17,304 BBLs98 MCFJul 2025
LamzaKarnes County, TX5,815 BBLs6,831 MCFJul 2025
Lee UnitKarnes County, TX599 BBLs0 MCFJul 2025
Little BlueKarnes County, TX12,071 BBLs23,813 MCFJul 2025
MapleKarnes County, TX8,178 BBLs2,766 MCFJul 2025
Palmer UnitKarnes County, TX5,958 BBLs13,751 MCFJul 2025
Richter A UnitKarnes County, TX3,996 BBLs12,033 MCFJul 2025
Richter North UnitKarnes County, TX1,348 BBLs4,851 MCFJul 2025
Richter South UnitKarnes County, TX4,566 BBLs22,677 MCFJul 2025

Frac'ing activity on Gramm Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32144GRAMM 1H
42-255-32144Gramm 1H
42-255-32145Gramm 2H
42-255-32238GRAMM 3H
42-255-32238Gramm 3H
42-255-37683GRAMM UNIT 4H
42-255-37684GRAMM UNIT 5H
42-255-37685GRAMM UNIT 6H
42-255-37686GRAMM UNIT 7H
42-255-37687GRAMM UNIT 9H

Owners of Gramm Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025DEVON ENERGY PROD CO LP-WIGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025GRAMM FAMILY FARM PARTNERSHIPGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025SCHOENFELD SHELLY KGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025SCHOENFELD CARL MAXGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025RICHTER DUANE DGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025DEVON ENERGY PROD CO LP-RI/ORGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025GRIFFITH WILSON MORSEGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2025JPSG LTDGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
Displaying 8 of 27 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Gramm Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09874GRAMM UNITApr 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITMar 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITMar 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITMar 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITFeb 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITFeb 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITFeb 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITJan 2025DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITJan 2025DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITJan 2025DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITDec 2024DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITDec 2024DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITDec 2024DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITNov 2024DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITNov 2024DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITNov 2024DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITOct 2024DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITOct 2024DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITOct 2024DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITSep 2024DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITSep 2024DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITSep 2024DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITAug 2024DEVON GAS SERVICES, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITAug 2024DEVON ENERGY PRODUCTION COMPANY, L.P.DEVON ENERGY PRODUCTION COMPANY, L.P.
02-09874GRAMM UNITAug 2024DEVON ENERGY PRODUCTION COMPANY, L.P.