Rancho Grande Trust

Oil & Gas Property in Karnes County, TX

  2. Texas
  3. Karnes County, TX
  4. Oil & Gas Properties in Karnes County, TX
  5. Rancho Grande Trust Oil & Gas Property

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Property Summary

Key data points for Rancho Grande Trust

CountyKarnes County, TX
OperatorMARATHON OIL EF LLC
Production DatesJun 2010 - Jan 2026
Total Oil Production3,433,744 BBLs
Total Gas Production12,941,264 MCF
Recent Oil Production7,024 BBLs in Dec 2025
Recent Gas Production26,065 MCF in Dec 2025
Wells on Property15

Our Valuation Estimates for Rancho Grande Trust

ShaleAssessment™

$282,091 *

MarketMultiple™

$964,921 **

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

Based on a decimal interest

Rancho Grande Trust 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 Rancho Grande Trust
from Jun 2010 to Jan 2026

Wells on Rancho Grande Trust

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-255-31655RANCHO GRANDE TRUST UNIT NO. 1 1HMARATHON OIL EF LLCSWR-10-WellKarnes County, TX28.772256-98.019732
42-255-34282RANCHO GRANDE TRUST UNIT NO. 1 2HMARATHON OIL EF LLCProducingKarnes County, TX28.771748-98.025993
42-255-34283RANCHO GRANDE TRUST UNIT NO. 1 3HMARATHON OIL EF LLCShut InKarnes County, TX28.771745-98.025805
42-255-34313RANCHO GRANDE TRUST UNIT NO.1 AC 2HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.771745-98.025618
42-255-34318RANCHO GRANDE TRUST UNIT NO.1 AC 1HMARATHON OIL EF LLCHorizontal Well Surface LocatioKarnes County, TX28.771745-98.025899
42-255-34699RANCHO GRANDE TRUST UNIT NO. 1 501HMARATHON OIL EF LLCProducingKarnes County, TX28.771745-98.025899
42-255-34700RANCHO GRANDE TRUST UNIT NO. 1 502HMARATHON OIL EF LLCProducingKarnes County, TX28.771744-98.025712
42-255-35012RANCHO GRANDE TRUST UNIT NO. 1 4HMARATHON OIL EF LLCProducingKarnes County, TX28.771665-98.024463
42-255-35013RANCHO GRANDE TRUST UNIT NO. 1 5HMARATHON OIL EF LLCProducingKarnes County, TX28.771665-98.024277
42-255-35016RANCHO GRANDE TRUST UNIT NO. 1 6HMARATHON OIL EF LLCProducingKarnes County, TX28.771663-98.024089
42-255-35020RANCHO GRANDE TRUST UNIT NO. 1 7HMARATHON OIL EF LLCProducingKarnes County, TX28.771662-98.023996
42-255-35502RANCHO GRANDE TRUST UNIT NO. 1 8HMARATHON OIL EF LLCProducingKarnes County, TX28.771619-98.018200
42-255-35503RANCHO GRANDE TRUST UNIT NO. 1 9HMARATHON OIL EF LLCProducingKarnes County, TX28.771845-98.018393
42-255-35505RANCHO GRANDE TRUST UNIT NO. 1 10HMARATHON OIL EF LLCProducingKarnes County, TX28.771812-98.018307
42-255-37703RANCHO GRANDE TRUST-KOWALIK SA 1HMARATHON OIL EF LLCProducingKarnes County, TX28.768881-98.013907

Leases included in Rancho Grande Trust

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-11207RANCHO GRANDE TRUST UNIT NO. 1MARATHON OIL EF LLCKarnes County, TX
02-261448RANCHO GRANDE TRUST UNIT NO. 1 1HMARATHON OIL EF LLCKarnes County, TX
02-268211RANCHO GRANDE TRUST UNIT NO. 1 1HMARATHON OIL EF LLCKarnes County, TX
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HMARATHON OIL EF LLCKarnes County, TX
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HMARATHON OIL EF LLCKarnes County, TX
02-294460RANCHO GRANDE TRUST UNIT NO. 1 6HMARATHON OIL EF LLCKarnes County, TX
02-294461RANCHO GRANDE TRUST UNIT NO. 1 7HMARATHON OIL EF LLCKarnes County, TX
02-294463RANCHO GRANDE TRUST UNIT NO. 1 9HMARATHON OIL EF LLCKarnes County, TX
02-294677RANCHO GRANDE TRUST UNIT NO. 1 10HMARATHON OIL EF LLCKarnes County, TX
02-295047RANCHO GRANDE TRUST-KOWALIK SA 1HMARATHON OIL EF LLCKarnes County, TX

Nearby Properties

These are the closest 20 properties to the Rancho Grande Trust property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bailey-Retzloff UnitKarnes County, TX5,218 BBLs40,416 MCFJan 2026
Children WestonKarnes County, TX1,759 BBLs6,243 MCFJan 2026
Childrens Weston UnitKarnes County, TX4,703 BBLs37,557 MCFJan 2026
Davila UnitKarnes County, TX7,630 BBLs60,530 MCFJan 2026
Davila-GrahamKarnes County, TX7,193 BBLs39,729 MCFJan 2026
Davila-Mobile A-Kennedy Unit SaKarnes County, TX1,339 BBLs8,351 MCFJan 2026
Davila-Weston Henke Unit SaKarnes County, TX2,549 BBLs30,183 MCFJan 2026
Easley UnitKarnes County, TX13,683 BBLs235,400 MCFJan 2026
Easley-Hollman Unit PsaKarnes County, TX343 BBLs1,966 MCFJan 2026
ImperialKarnes County, TX1,559 BBLs1,407 MCFJan 2026
KennedyKarnes County, TX2,648 BBLs21,619 MCFJan 2026
KowalikKarnes County, TX4,007 BBLs15,439 MCFJan 2026
L.B. HaileyKarnes County, TX4,481 BBLs26,638 MCFJan 2026
L.B. Hailey-Best Fenner Sa 1HKarnes County, TX1,854 BBLs10,837 MCFJan 2026
L.B. Hailey-DavilaKarnes County, TX7,836 BBLs71,857 MCFJan 2026
Morgan UnitKarnes County, TX3,836 BBLs19,771 MCFJan 2026
SCR Unit E-Children Weston Sa 1HKarnes County, TX2,147 BBLs10,554 MCFJan 2026
SCR Unit E-Mobil Unit B Sa 1HKarnes County, TX2,117 BBLs10,432 MCFJan 2026
St. Germaine-Imperial UnitKarnes County, TX1 BBLs0 MCFDec 2025
TurnbullKarnes County, TX29,043 BBLs83,644 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Rancho Grande Trust property.

Company Name
Baytex USA Development, LLC
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Dale Operating Company
Devon Energy Production Company, L.P.
Encana Oil & Gas (USA) Inc.
Falcon Production LLC
Francisco Creek Operating, Inc.
Hilcorp Energy Company
Marathon Oil Ef LLC
Miller, W. C. Operating Company
North American Royalties, Inc.
Pioneer Natural Res. USA, Inc.
Plains Exploration & Prod. Co.
Repsol Oil & Gas USA, LLC
Statoil Texas Onshore Prop LLC
Talisman Energy USA Inc.
TBM Catarina, LLC
Texas Crude Energy, Inc.
Verdun Oil & Gas LLC

Frac'ing activity on Rancho Grande Trust

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-34282Rancho Grande 2H
42-255-34283Rancho Grande 3H
42-255-34699Rancho Grande 501H
42-255-34700Rancho Grande 502H
42-255-35012Rancho Grande 4H
42-255-35013Rancho Grande 5H
42-255-35016Rancho Grande 6H
42-255-35020Rancho Grande 7H
42-255-35502Rancho Grande 8H
42-255-35503Rancho Grande 9H
42-255-35505Rancho Grande 10H
42-255-37703Rancho Grande Trust-Kowalik SA 1H

Owners of Rancho Grande Trust

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MARATHON OIL EF LLCRANCHO GRANDE TRUST UN 1 W#6HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCRANCHO GRANDE TRUST UN 1 W#9HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCRANCHO GRANDE TRUST KOWALIK 1HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCRANCHO GRANDE TRUST UN 1 W#4HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCRANCHO GRANDE TRUST UN 1 W#5HMARATHON OIL EF LLC
2025MARATHON OIL EF LLCRANCHO GRANDE TR UN 1 (5 PROD)MARATHON OIL EF LLC
2025KIMBLE JANIS CRANCHO GRANDE TRUST KOWALIK 1HMARATHON OIL EF LLC
2025AMBER HARVEST LLCRANCHO GRANDE TRUST KOWALIK 1HMARATHON OIL EF LLC
Displaying 8 of 249 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Rancho Grande Trust

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-11207RANCHO GRANDE TRUST UNIT NO. 1Dec 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11207RANCHO GRANDE TRUST UNIT NO. 1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11207RANCHO GRANDE TRUST UNIT NO. 1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-11207RANCHO GRANDE TRUST UNIT NO. 1Nov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-11207RANCHO GRANDE TRUST UNIT NO. 1Nov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-11207RANCHO GRANDE TRUST UNIT NO. 1Nov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-294411RANCHO GRANDE TRUST UNIT NO. 1 4HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025TARGA MIDSTREAM SERVICES LLCCONOCOPHILLIPS COMPANY
02-294412RANCHO GRANDE TRUST UNIT NO. 1 5HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-294460RANCHO GRANDE TRUST UNIT NO. 1 6HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294460RANCHO GRANDE TRUST UNIT NO. 1 6HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294460RANCHO GRANDE TRUST UNIT NO. 1 6HNov 2025ENERFIN AGUA DULCE LPCONOCOPHILLIPS COMPANY
02-294460RANCHO GRANDE TRUST UNIT NO. 1 6HNov 2025DCP OPERATING COMPANY, LPCONOCOPHILLIPS COMPANY
02-294461RANCHO GRANDE TRUST UNIT NO. 1 7HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294463RANCHO GRANDE TRUST UNIT NO. 1 9HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY
02-294463RANCHO GRANDE TRUST UNIT NO. 1 9HNov 2025CONOCOPHILLIPS COMPANYCONOCOPHILLIPS COMPANY