I.V. Montalvo

Oil & Gas Property in Starr County, TX

Property Summary

Key data points for I.V. Montalvo

CountyStarr County, TX
OperatorKILLAM OIL CO., LTD.
Production DatesDec 2013 - Apr 2025
Total Oil Production567,247 BBLs
Total Gas Production4,003,673 MCF
Recent Oil Production271 BBLs in Mar 2025
Recent Gas Production13,666 MCF in Mar 2025
Wells on Property14

Our Valuation Estimates for I.V. Montalvo

ShaleAssessment

$26,620 *

MarketMultiple

$115,402 **

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

Based on a decimal interest

I.V. Montalvo Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for I.V. Montalvo
from Dec 2013 to Apr 2025

Wells on I.V. Montalvo

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
42-427-34662I. V. MONTALVO C 45KILLAM OIL CO., LTD.ProducingStarr County, TX26.714510-98.480694
42-427-34692I. V. MONTALVO C 46KILLAM OIL CO., LTD.ProducingStarr County, TX26.711389-98.481840
42-427-34706I. V. MONTALVO 'C' 47KILLAM OIL CO., LTD.Permitted LocationStarr County, TX26.708300-98.483147
42-427-34736I.V. MONTALVO C 49KILLAM OIL CO., LTD.Temp AbandonedStarr County, TX26.705484-98.481961
42-427-34737I. V. MONTALVO C 54KILLAM OIL CO., LTD.ProducingStarr County, TX26.695672-98.480192
42-427-34738I. V. MONTALVO C 48KILLAM OIL CO., LTD.Shut InStarr County, TX26.710474-98.478458
42-427-34739I.V. MONTALVO C 55KILLAM OIL CO., LTD.ProducingStarr County, TX26.699666-98.480546
42-427-34742I.V. MONTALVO C 59KILLAM OIL CO., LTD.Shut InStarr County, TX26.702442-98.481493
42-427-34743I.V. MONTALVO C 58KILLAM OIL CO., LTD.ProducingStarr County, TX26.707467-98.479105
42-427-34747I.V. MONTALVO C 57KILLAM OIL CO., LTD.ProducingStarr County, TX26.696417-98.481221
42-427-34762I.V. MONTALVO A 20KILLAM OIL CO., LTD.ProducingStarr County, TX26.681359-98.492898
42-427-34766I.V. MONTALVO C 63KILLAM OIL CO., LTD.Temp AbandonedStarr County, TX26.704579-98.479758
42-427-34767I.V. MONTALVO C 56KILLAM OIL CO., LTD.ProducingStarr County, TX26.696303-98.488342
42-427-34778I.V. MONTALVO 'A' 21KILLAM OIL CO., LTD.Dry HoleStarr County, TX26.678329-98.484176

Leases included in I.V. Montalvo

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
04-14004I. V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14026I. V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14050I.V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14055I.V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14095I.V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14129I.V. MONTALVO 'A'KILLAM OIL CO., LTD.Starr County, TX
04-14154I.V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-14256I.V. MONTALVO 'C'KILLAM OIL CO., LTD.Starr County, TX
04-274231I. V. MONTALVO C 45KILLAM OIL CO., LTD.Starr County, TX
04-275791I. V. MONTALVO C 46KILLAM OIL CO., LTD.Starr County, TX
04-281263I. V. MONTALVO C 54KILLAM OIL CO., LTD.Starr County, TX
04-281266I. V. MONTALVO C 45KILLAM OIL CO., LTD.Starr County, TX
04-281269I.V. MONTALVO C 49KILLAM OIL CO., LTD.Starr County, TX
04-282018I.V. MONTALVO C 55KILLAM OIL CO., LTD.Starr County, TX
04-282427I.V. MONTALVO C 59KILLAM OIL CO., LTD.Starr County, TX
04-282429I.V. MONTALVO C 57KILLAM OIL CO., LTD.Starr County, TX
04-282653I.V. MONTALVO C 59KILLAM OIL CO., LTD.Starr County, TX
04-283381I.V. MONTALVO A 20KILLAM OIL CO., LTD.Starr County, TX
04-284072I.V. MONTALVO A 20KILLAM OIL CO., LTD.Starr County, TX
04-284712I. V. MONTALVO C 54KILLAM OIL CO., LTD.Starr County, TX
04-287193I.V. MONTALVO C 55KILLAM OIL CO., LTD.Starr County, TX
04-287266I.V. MONTALVO C 49KILLAM OIL CO., LTD.Starr County, TX
04-290318I.V. MONTALVO C 57KILLAM OIL CO., LTD.Starr County, TX
04-290360I.V. MONTALVO C 63KILLAM OIL CO., LTD.Starr County, TX
04-290549I.V. MONTALVO C 49KILLAM OIL CO., LTD.Starr County, TX
04-298005I.V. MONTALVO A 20KILLAM OIL CO., LTD.Starr County, TX
04-298182I.V. MONTALVO C 55KILLAM OIL CO., LTD.Starr County, TX

Nearby Properties

These are the closest 20 properties to the I.V. Montalvo property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Amanda McKinneyStarr County, TX157 BBLs759 MCFApr 2025
Block E. HeirsStarr County, TX27 BBLs0 MCFApr 2025
De GarzaStarr County, TX0 BBLs0 MCFMar 2021
De Lopez C.VStarr County, TX0 BBLs0 MCFJan 2024
De Lopez, C. V. AStarr County, TX116 BBLs0 MCFApr 2025
Emma Pena Gas UnitStarr County, TX23 BBLs9,423 MCFApr 2025
Garza-Montalvo Gas UnitStarr County, TX17 BBLs1,176 MCFApr 2025
Geo. H. SpeerStarr County, TX273 BBLs7,603 MCFApr 2025
LaurelStarr County, TX35 BBLs0 MCFApr 2025
LaurelStarr County, TX84 BBLs1,239 MCFApr 2025
McKinney AStarr County, TX0 BBLs1,628 MCFApr 2025
McKinney, Mrs. AStarr County, TX0 BBLs0 MCFSep 1996
MontalvoStarr County, TX547 BBLs1,829 MCFApr 2025
N.R. MontalvoStarr County, TX0 BBLs0 MCFMay 2020
Olivares AStarr County, TX40 BBLs15,442 MCFApr 2025
PenaStarr County, TX0 BBLs0 MCFApr 2006
SaenzStarr County, TX0 BBLs0 MCFFeb 2023
Saenz, VIStarr County, TX0 BBLs0 MCFAug 2023
Speer GeoStarr County, TX46 BBLs7,345 MCFApr 2025
Texas Osage GStarr County, TX2 BBLs1,494 MCFApr 2025

Owners of I.V. Montalvo

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024KILLAM OIL COMPANY LTDI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024KILLAM OIL COMPANY LTDI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024KILLAM OIL COMPANY LTDI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024KILLAM OIL COMPANY LTDI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024KILLAM OIL COMPANY LTDI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024MARTINEZ MARIA CHRISTINAI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024SAN MARCOS RANCH LPI V MONTALVO 'C'KILLAM OIL COMPANY LTD
2024MARTINEZ MARIA CHRISTINAI V MONTALVO 'C'KILLAM OIL COMPANY LTD
Displaying 8 of 365 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on I.V. Montalvo

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
04-14004I. V. MONTALVO 'C'Apr 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14095I.V. MONTALVO 'C'Apr 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14095I.V. MONTALVO 'C'Mar 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14154I.V. MONTALVO 'C'Mar 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14004I. V. MONTALVO 'C'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14095I.V. MONTALVO 'C'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14095I.V. MONTALVO 'C'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14129I.V. MONTALVO 'A'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14004I. V. MONTALVO 'C'Feb 2025KOSTARR RESOURCES, LLC
04-14050I.V. MONTALVO 'C'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14154I.V. MONTALVO 'C'Feb 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-298182I.V. MONTALVO C 55Feb 2025KOSTARR RESOURCES, LLC
04-275791I. V. MONTALVO C 46Feb 2025KOSTARR RESOURCES, LLC
04-14154I.V. MONTALVO 'C'Feb 2025KOSTARR RESOURCES, LLC
04-298005I.V. MONTALVO A 20Feb 2025KOSTARR RESOURCES, LLC
04-14256I.V. MONTALVO 'C'Feb 2025KOSTARR RESOURCES, LLC
04-14095I.V. MONTALVO 'C'Jan 2025KOSTARR RESOURCES, LLC
04-14095I.V. MONTALVO 'C'Jan 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14154I.V. MONTALVO 'C'Jan 2025KOSTARR RESOURCES, LLC
04-14154I.V. MONTALVO 'C'Jan 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-14095I.V. MONTALVO 'C'Jan 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-287193I.V. MONTALVO C 55Jan 2025KOSTARR RESOURCES, LLC
04-14129I.V. MONTALVO 'A'Jan 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.
04-298005I.V. MONTALVO A 20Jan 2025KOSTARR RESOURCES, LLC
04-14050I.V. MONTALVO 'C'Jan 2025GULFMARK ENERGY, INC.KILLAM OIL CO., LTD.