Graef Gas Unit 1

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Graef Gas Unit 1

CountyKarnes County, TX
OperatorREPSOL OIL & GAS USA, LLC
Production DatesMay 2012 - Dec 2025
Total Oil Production1,498,195 BBLs
Total Gas Production17,725,002 MCF
Recent Oil Production3,269 BBLs in Nov 2025
Recent Gas Production48,231 MCF in Nov 2025
Wells on Property10

Our Valuation Estimates for Graef Gas Unit 1

ShaleAssessment

$94,043 *

MarketMultiple

$616,647 **

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

Based on a decimal interest

Graef Gas Unit 1 Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Graef Gas Unit 1
from May 2012 to Dec 2025

Wells on Graef Gas Unit 1

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-32332GRAEF GAS UNIT 1 A1HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795931-97.910881
42-255-33749GRAEF GAS UNIT 1 B1HREPSOL OIL & GAS USA, LLCTemp AbandonedKarnes County, TX28.779318-97.900883
42-255-33750GRAEF GAS UNIT 1 B2HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.779017-97.900669
42-255-34161GRAEF GAS UNIT 1 B3HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.779356-97.900819
42-255-35989GRAEF GAS UNIT 1 C1HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795432-97.906222
42-255-35990GRAEF GAS UNIT 1 C2HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795448-97.906179
42-255-35991GRAEF GAS UNIT 1 C3HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795463-97.906136
42-255-35992GRAEF GAS UNIT 1 C4HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795479-97.906091
42-255-35993GRAEF GAS UNIT 1 C5HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795493-97.906048
42-255-35995GRAEF GAS UNIT 1 C6HREPSOL OIL & GAS USA, LLCProducingKarnes County, TX28.795507-97.906005

Leases included in Graef Gas Unit 1

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-268200GRAEF GAS UNIT 1 A1HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-277736GRAEF GAS UNIT 1 B2HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-277738GRAEF GAS UNIT 1 B1HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-277742GRAEF GAS UNIT 1 B3HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287687GRAEF GAS UNIT 1 C3HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287718GRAEF GAS UNIT 1 C4HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287719GRAEF GAS UNIT 1 C6HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287830GRAEF GAS UNIT 1 C1HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287831GRAEF GAS UNIT 1 C5HREPSOL OIL & GAS USA, LLCKarnes County, TX
02-287860GRAEF GAS UNIT 1 C2HREPSOL OIL & GAS USA, LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Graef Gas Unit 1 property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Barboza UnitKarnes County, TX7,160 BBLs68,434 MCFDec 2025
Blackjack UnitKarnes County, TX815 BBLs8,753 MCFDec 2025
Foster UnitKarnes County, TX4,254 BBLs48,412 MCFDec 2025
Franke UnitKarnes County, TX15,337 BBLs69,899 MCFDec 2025
Franke-Foster-Patino Sa1Karnes County, TX176 BBLs15,875 MCFDec 2025
Franke-JohnsonKarnes County, TX7,892 BBLs113,341 MCFDec 2025
Grasshopper ThieleKarnes County, TX8,414 BBLs180,241 MCFDec 2025
HomeyerKarnes County, TX0 BBLs161 MCFDec 2025
Janssen Gas Unit 1Karnes County, TX366 BBLs4,834 MCFDec 2025
Johnson-Tschirhart UnitKarnes County, TX60,108 BBLs492,461 MCFJan 2026
Kenedy UnitKarnes County, TX1,866 BBLs78,786 MCFDec 2025
L.B. Hailey UnitKarnes County, TX11,680 BBLs154,286 MCFDec 2025
McAlisterKarnes County, TX8,804 BBLs77,102 MCFDec 2025
Patino UnitKarnes County, TX12,704 BBLs162,955 MCFDec 2025
Patino-Franke Unit Sa1 1HKarnes County, TX12,234 BBLs115,253 MCFDec 2025
R. Ruhmann Gas Unit 2-EKarnes County, TX0 BBLs7,160 MCFDec 2025
Ricks Living Trust GuKarnes County, TX5,402 BBLs38,929 MCFDec 2025
SyringKarnes County, TX603 BBLs958 MCFDec 2025
Urrutia UnitKarnes County, TX1,076 BBLs5,658 MCFDec 2025
Willbern-Buegeler Unit 1HKarnes County, TX148 BBLs5,492 MCFDec 2025

Frac'ing activity on Graef Gas Unit 1

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32332Graef A1H
42-255-33749Graef GU1 B1H
42-255-33750Graef GU1 B2H
42-255-34161Graef GU1 B3H
42-255-35989GRAEF GAS UNIT 1 C1H
42-255-35990GRAEF GAS UNIT 1 C2H
42-255-35991GRAEF GAS UNIT 1 C3H
42-255-35992GRAEF GAS UNIT 1 C4H
42-255-35993GRAEF GAS UNIT 1 C5H
42-255-35995GRAEF GAS UNIT 1 C6H

Owners of Graef Gas Unit 1

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#C2HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#B3HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#C5HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#C1HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#C4HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#B1HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#B2HREPSOL OIL & GAS USA
2025REPSOL OIL & GAS USA LLCGRAEF GAS UNIT 1 W#C3HREPSOL OIL & GAS USA
Displaying 8 of 278 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Graef Gas Unit 1

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-277736GRAEF GAS UNIT 1 B2HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277736GRAEF GAS UNIT 1 B2HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277736GRAEF GAS UNIT 1 B2HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277738GRAEF GAS UNIT 1 B1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277738GRAEF GAS UNIT 1 B1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277738GRAEF GAS UNIT 1 B1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277742GRAEF GAS UNIT 1 B3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277742GRAEF GAS UNIT 1 B3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-277742GRAEF GAS UNIT 1 B3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287687GRAEF GAS UNIT 1 C3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287687GRAEF GAS UNIT 1 C3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287687GRAEF GAS UNIT 1 C3HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287718GRAEF GAS UNIT 1 C4HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287718GRAEF GAS UNIT 1 C4HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287718GRAEF GAS UNIT 1 C4HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287719GRAEF GAS UNIT 1 C6HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287719GRAEF GAS UNIT 1 C6HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287719GRAEF GAS UNIT 1 C6HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287830GRAEF GAS UNIT 1 C1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287830GRAEF GAS UNIT 1 C1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287830GRAEF GAS UNIT 1 C1HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287831GRAEF GAS UNIT 1 C5HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287831GRAEF GAS UNIT 1 C5HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287831GRAEF GAS UNIT 1 C5HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC
02-287860GRAEF GAS UNIT 1 C2HNov 2025REPSOL OIL & GAS USA, LLCREPSOL OIL & GAS USA, LLC