Harper Unit

Oil & Gas Property in La Salle County, TX

Property Summary

Key data points for Harper Unit

CountyLa Salle County, TX
OperatorVERDUN OIL EF II LLC
Production DatesAug 2015 - Jun 2025
Total Oil Production278,716 BBLs
Total Gas Production887,891 MCF
Recent Oil Production1,761 BBLs in May 2025
Recent Gas Production1,994 MCF in May 2025
Wells on Property2

Our Valuation Estimates for Harper Unit

ShaleAssessment

$36,790 *

MarketMultiple

$220,782 **

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

Based on a decimal interest

Harper Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Harper Unit
from Aug 2015 to Jun 2025

Wells on Harper Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-283-35360HARPER UNIT 17HVERDUN OIL EF II LLCProducingLa Salle County, TX28.437796-99.220004
42-283-35361HARPER UNIT 18HVERDUN OIL EF II LLCProducingLa Salle County, TX28.437731-99.220081

Leases included in Harper Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18535HARPER UNITVERDUN OIL EF II LLCLa Salle County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Benet MercieLa Salle County, TX7,389 BBLs32,004 MCFJun 2025
Booth-MiddletonLa Salle County, TX23 BBLs4,656 MCFJun 2025
Cotulla EastLa Salle County, TX1,868 BBLs1,505 MCFJun 2025
Cotulla East A Allocation 12HLa Salle County, TX1,672 BBLs3,744 MCFJun 2025
Cotulla East B Allocation 13HLa Salle County, TX2,240 BBLs10,109 MCFJun 2025
Cotulla East C Allocation 14HLa Salle County, TX2,578 BBLs8,308 MCFJun 2025
CurtisLa Salle County, TX1,117 BBLs926 MCFJun 2025
Dietze Unit ALa Salle County, TX1,045 BBLs768 MCFJun 2025
DuckboardLa Salle County, TX5,883 BBLs32,392 MCFJun 2025
GarciaLa Salle County, TX7,978 BBLs21,243 MCFJun 2025
Garcia C-D UnitLa Salle County, TX4,889 BBLs7,801 MCFJun 2025
Harper Allocation A 101HLa Salle County, TX18,510 BBLs32,026 MCFJun 2025
Harper-Dietze B 102HLa Salle County, TX10,876 BBLs23,688 MCFJun 2025
Jeremy B. Peters Family TrustLa Salle County, TX446 BBLs2,358 MCFJun 2025
Maltsberger Northcut UnitLa Salle County, TX1,055 BBLs2,857 MCFJun 2025
Middleton-Sachs A UnitLa Salle County, TX57 BBLs1,775 MCFJun 2025
Newman Brown TrustLa Salle County, TX8,942 BBLs35,201 MCFJun 2025
Sachs-Curtis B UnitLa Salle County, TX225 BBLs4,592 MCFMay 2025
Soixante QuinzeLa Salle County, TX7,391 BBLs34,699 MCFJun 2025
Venado BrosLa Salle County, TX869 BBLs7,208 MCFJun 2025

Frac'ing activity on Harper Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-283-35360Harper Unit 17H
42-283-35361Harper Unit 18H

Owners of Harper Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EP ENERGY E & P CO LLCHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025HACKBERRY SWITCH PROPERTIES LPHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025GARCIA SAUL R & MARISSA DHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025CITY OF COTULLAHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025MANLY KENNETH EDWARDHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025MANLY JULIAN CLARENCEHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025COTULLA ISDHARPER UNIT W#17HEP ENERGY E & P CO LLC.
2025FREEHOLD ROYALTIES (USA) INCHARPER UNIT W#17HEP ENERGY E & P CO LLC.
Displaying 8 of 124 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Harper Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18535HARPER UNITApr 2025FLINT HILLS RESOURCES, LPVERDUN OIL EF II LLC
01-18535HARPER UNITMar 2025FLINT HILLS RESOURCES, LPVERDUN OIL EF II LLC
01-18535HARPER UNITMar 2025VERDUN OIL EF II LLCVERDUN OIL EF II LLC
01-18535HARPER UNITMar 2025VERDUN OIL EF II LLC
01-18535HARPER UNITFeb 2025FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITFeb 2025EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITFeb 2025EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITJan 2025FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITJan 2025EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITJan 2025EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITDec 2024EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITNov 2024FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITNov 2024EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITNov 2024EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITOct 2024FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITOct 2024EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITOct 2024EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITSep 2024FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITSep 2024EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITSep 2024EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITAug 2024FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITAug 2024EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITAug 2024EP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITJul 2024FLINT HILLS RESOURCES, LPEP ENERGY E&P COMPANY, LLC
01-18535HARPER UNITJul 2024EP ENERGY E&P COMPANY, LLCEP ENERGY E&P COMPANY, LLC