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 - Apr 2025
Total Oil Production995,733 BBLs
Total Gas Production1,687,829 MCF
Recent Oil Production12,063 BBLs in Mar 2025
Recent Gas Production48,990 MCF in Mar 2025
Wells on Property8

Our Valuation Estimates for Gramm Unit

ShaleAssessment

Not Available

MarketMultiple

$1,764,106 **

* 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
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to oil and gas production for Gramm Unit
from May 2012 to Apr 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, TX68 BBLs5 MCFApr 2025
Caraway UnitKarnes County, TX286 BBLs643 MCFApr 2025
ChinstrapKarnes County, TX2,263 BBLs4,546 MCFApr 2025
Cochran UnitKarnes County, TX10,538 BBLs10,112 MCFApr 2025
Colleen UnitKarnes County, TX2,030 BBLs1,584 MCFApr 2025
CottonwoodKarnes County, TX15,881 BBLs11,871 MCFApr 2025
Georg (Karnes County, TX13,927 BBLs2,499 MCFApr 2025
George UnitKarnes County, TX23 BBLs0 MCFMar 2025
HalenKarnes County, TX12,986 BBLs30,795 MCFApr 2025
Hopson UnitKarnes County, TX318 BBLs77 MCFApr 2025
Inman UnitKarnes County, TX6,986 BBLs10,028 MCFApr 2025
Ivey UnitKarnes County, TX1,764 BBLs5,785 MCFApr 2025
JulieKarnes County, TX19,411 BBLs414 MCFApr 2025
LamzaKarnes County, TX7,003 BBLs6,756 MCFApr 2025
Little BlueKarnes County, TX14,826 BBLs32,436 MCFApr 2025
MapleKarnes County, TX4,967 BBLs4,620 MCFApr 2025
Palmer UnitKarnes County, TX6,897 BBLs14,124 MCFApr 2025
Richter A UnitKarnes County, TX2,818 BBLs13,550 MCFApr 2025
Richter North UnitKarnes County, TX1,534 BBLs5,301 MCFApr 2025
Richter South UnitKarnes County, TX4,008 BBLs29,176 MCFApr 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
2024DEVON ENERGY PROD CO LP-WIGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024GRAMM FAMILY FARM PARTNERSHIPGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024SCHOENFELD SHELLY KGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024SCHOENFELD CARL MAXGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024RICHTER DUANE DGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024DEVON ENERGY PROD CO LP-RI/ORGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024GRIFFITH WILSON MORSEGRAMM UNIT 1H-7H,9HDEVON ENERGY PROD CO
2024JPSG 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.