Gilley Unit

Oil & Gas Property in Karnes County, TX

Property Summary

Key data points for Gilley Unit

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2011 - Apr 2025
Total Oil Production1,243,365 BBLs
Total Gas Production3,453,835 MCF
Recent Oil Production3,267 BBLs in Mar 2025
Recent Gas Production10,767 MCF in Mar 2025
Wells on Property8

Our Valuation Estimates for Gilley Unit

ShaleAssessment

$52,881 *

MarketMultiple

$465,286 **

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

Based on a decimal interest

Gilley 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 Gilley Unit
from Jun 2011 to Apr 2025

Wells on Gilley Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31757GILLEY UNIT 1HMARATHON OIL EF LLCShut InKarnes County, TX28.835816-97.969280
42-255-32365GILLEY UNIT 2HMARATHON OIL EF LLCProducingKarnes County, TX28.822406-97.963823
42-255-35090GILLEY UNIT 505HMARATHON OIL EF LLCProducingKarnes County, TX28.822416-97.963720
42-255-35091GILLEY UNIT 504HMARATHON OIL EF LLCProducingKarnes County, TX28.822477-97.963539
42-255-35092GILLEY UNIT 5HMARATHON OIL EF LLCProducingKarnes County, TX28.822446-97.963626
42-255-35093GILLEY UNIT 4HMARATHON OIL EF LLCProducingKarnes County, TX28.834831-97.970138
42-255-35094GILLEY UNIT 3HMARATHON OIL EF LLCProducingKarnes County, TX28.834678-97.970074
42-255-35095GILLEY UNIT 503HMARATHON OIL EF LLCProducingKarnes County, TX28.834757-97.970078

Leases included in Gilley Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09805GILLEY UNITMARATHON OIL EF LLCKarnes County, TX
02-294887GILLEY UNIT 504HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adams-Tipton UnitKarnes County, TX7,785 BBLs6,339 MCFApr 2025
B. Dupnik A-H. Brown PsaKarnes County, TX986 BBLs1,525 MCFApr 2025
Brown DupnikKarnes County, TX5,289 BBLs9,653 MCFApr 2025
Brysch Jonas-Yosko Borgfeld SaKarnes County, TX2,164 BBLs4,407 MCFApr 2025
Buehring UnitKarnes County, TX2,907 BBLs3,759 MCFApr 2025
Culberson-Hughes UnitKarnes County, TX814 BBLs3,176 MCFApr 2025
Culberson-Patteson UnitKarnes County, TX3,461 BBLs16,944 MCFApr 2025
Davenport UnitKarnes County, TX1,995 BBLs2,474 MCFApr 2025
Fransen UnitKarnes County, TX2,922 BBLs5,105 MCFApr 2025
Gross-McLean UnitKarnes County, TX1,684 BBLs5,232 MCFApr 2025
Gross-RobertKarnes County, TX1,903 BBLs16,775 MCFApr 2025
Holland-Brown UnitKarnes County, TX1,541 BBLs3,535 MCFApr 2025
Jordan UnitKarnes County, TX2,615 BBLs6,352 MCFApr 2025
Jordan-Buehring Unit SaKarnes County, TX475 BBLs1,903 MCFApr 2025
Kimble-GilleyKarnes County, TX9,016 BBLs34,226 MCFApr 2025
Luna UnitKarnes County, TX6,018 BBLs28,249 MCFApr 2025
Luna-May Unit PsaKarnes County, TX1,020 BBLs1,800 MCFApr 2025
May Unit 1Karnes County, TX8,894 BBLs34,399 MCFApr 2025
Murphy-Sinclair UnitKarnes County, TX7,231 BBLs25,273 MCFApr 2025
Rogers-Foester UnitKarnes County, TX2,896 BBLs7,504 MCFApr 2025

Frac'ing activity on Gilley Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32365Gilley 2H
42-255-35090Gilley Unit 505H
42-255-35091Gilley Unit 504H
42-255-35092Gilley Unit 5H
42-255-35093Gilley 4H
42-255-35094Gilley 3H
42-255-35095Gilley 503H

Owners of Gilley Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024MARATHON OIL EF LLCGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024MARATHON OIL EF LLCGILLEY UNIT W#504HMARATHON OIL EF LLC
2024AMBER HARVEST LLCGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024FREEHOLD ROYALTIES USA INCGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024KOLKHORST KATHERINE HAVERLAHGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024WALLECK GORDON R & TINAGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024JUNGMAN THOMAS ANDREWGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
2024GINTHER JANGILLEY UNIT W#2H-5H,503H,505HMARATHON OIL EF LLC
Displaying 8 of 100 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Gilley Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09805GILLEY UNITApr 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025MARATHON OIL EF LLC
02-09805GILLEY UNITMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HMar 2025MARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025MARATHON OIL EF LLC
02-09805GILLEY UNITFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025ENERFIN AGUA DULCE LPMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025TARGA MIDSTREAM SERVICES LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025DCP OPERATING COMPANY, LPMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025MARATHON OIL EF LLCMARATHON OIL EF LLC
02-294887GILLEY UNIT 504HFeb 2025MARATHON OIL EF LLC