Er Unit

Oil & Gas Property in Upton County, TX

Property Summary

Key data points for Er Unit

CountyUpton County, TX
Production DatesFeb 2014 - Nov 2025
Total Oil Production2,289,383 BBLs
Total Gas Production8,909,200 MCF
Recent Oil Production8,518 BBLs in Oct 2025
Recent Gas Production72,074 MCF in Oct 2025
Wells on Property13

Our Valuation Estimates for Er Unit

ShaleAssessment

$102,238 *

MarketMultiple

$1,024,098 **

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

Based on a decimal interest

Er Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Er Unit
from Feb 2014 to Nov 2025

Wells on Er Unit

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
42-461-38996ER UNIT 58-3 1HSAXUM OPCO, LLCProducingUpton County, TX31.230847-101.890936
42-461-39387ER UNIT 58-3 2HSAXUM OPCO, LLCProducingUpton County, TX31.230372-101.881580
42-461-39424ER UNIT 58-3 3HSAXUM OPCO, LLCProducingUpton County, TX31.230332-101.884332
42-461-39738ER UNIT 58-3 5WASAXUM OPCO, LLCProducingUpton County, TX31.230385-101.887176
42-461-40419ER UNIT 3-3625 1WACivitas Permian Operating, LLCProducingUpton County, TX31.215524-101.861194
42-461-40560ER UNIT 3-3625 2WBDIAMONDBACK E&P LLCHorizontal Well Surface LocatioUpton County, TX31.215577-101.866124
42-461-40561ER UNIT 3-3625 5WADIAMONDBACK E&P LLCHorizontal Well Surface LocatioUpton County, TX31.215577-101.866220
42-461-40663ER UNIT 3-3625 101HBCivitas Permian Operating, LLCProducingUpton County, TX31.216116-101.872777
42-461-40664ER UNIT 3-3625 102HBCivitas Permian Operating, LLCProducingUpton County, TX31.216029-101.872351
42-461-40665ER UNIT 3-3625 103HBCivitas Permian Operating, LLCProducingUpton County, TX31.216013-101.872759
42-461-41155ER UNIT 3-3625 50 105HBCivitas Permian Operating, LLCProducingUpton County, TX31.215843-101.864782
42-461-41156ER UNIT 3-3625 106HBCivitas Permian Operating, LLCProducingUpton County, TX31.215842-101.864687
42-461-41157ER UNIT 3-3625 107HBCivitas Permian Operating, LLCProducingUpton County, TX31.215842-101.864591

Leases included in Er Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-18624ER UNIT 58-3SAXUM OPCO, LLCUpton County, TX
7C-19516ER UNIT 3-3625Civitas Permian Operating, LLCUpton County, TX
7C-20864ER UNIT 3-3625 50Civitas Permian Operating, LLCUpton County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Big TreeUpton County, TX58,901 BBLs217,323 MCFNov 2025
Cemetery 28Upton County, TX0 BBLs0 MCFOct 2024
Cox 2Upton County, TX0 BBLs906 MCFNov 2025
East Rankin UnitUpton County, TX3,726 BBLs93,001 MCFOct 2025
East Rankin Unit 58-3Upton County, TX429 BBLs1,043 MCFNov 2025
HuckabyUpton County, TX481 BBLs2,577 MCFNov 2025
HumperdinckUpton County, TX47,154 BBLs189,881 MCFNov 2025
NealUpton County, TX9 BBLs3,173 MCFNov 2025
PonderosaUpton County, TX6,793 BBLs163,485 MCFOct 2025
RobbinsUpton County, TX1,560 BBLs15,024 MCFNov 2025
SequoiaUpton County, TX0 BBLs0 MCFNov 2019
Spencer 29Upton County, TX0 BBLs0 MCFSep 2019
StoneUpton County, TX1,389 BBLs4,048 MCFNov 2025
Stone 5202Upton County, TX3,308 BBLs59,814 MCFNov 2025
TopazUpton County, TX0 BBLs0 MCFJun 2021
Ul LeightonUpton County, TX10,774 BBLs39,794 MCFNov 2025
Univ3 VIncent2Upton County, TX1,175 BBLs5,421 MCFNov 2025
UniversityvincentUpton County, TX169 BBLs2,696 MCFNov 2025
West SequoiaUpton County, TX2,877 BBLs79,389 MCFOct 2025
Wynn Unit 03-53Upton County, TX10,447 BBLs60,397 MCFOct 2025

Frac'ing activity on Er Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-461-38996ERU 58-3 #1H
42-461-39387ERU 58-3 #2H
42-461-39424ERU 5803 #3H
42-461-39738ERU 58-3 #5WA
42-461-40419ER Unit 3-3625 1WA
42-461-40663ER UNIT 3-3625 101HB
42-461-40664ER UNIT 3-3625 102HB
42-461-40665ER UNIT 3-3625 103HB
42-461-41155ER Unit 3-3625 105HB
42-461-41156ER Unit 3-3625 106HB
42-461-41157ER Unit 3-3625 107HB

Owners of Er Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025CIVITAS RESOURCES INCER UNIT 3-3625CIVITAS PERMIAN OPER
2025COMPTROLLER OF PUBLIC ACCTSER UNIT 3-3625CIVITAS PERMIAN OPER
2025ZARVONA ENERGY LLCER UNIT 58-3ZARVONA ENERGY LLC
2025COMPTROLLER OF PUBLIC ACCTSER UNIT 58-3ZARVONA ENERGY LLC
2025COMPTROLLER OF PUBLIC ACCTSER UNIT 3-3625 50CIVITAS PERMIAN OPER
2025CIVITAS RESOURCES INCER UNIT 3-3625 50CIVITAS PERMIAN OPER
2025CHEVRON MIDCONTINENT LP -OR/RIER UNIT 58-3ZARVONA ENERGY LLC

Oil & Gas Sales on Er Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-19516ER UNIT 3-3625Dec 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Dec 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Dec 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-18624ER UNIT 58-3Dec 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCSAXUM ASSETCO, LLC
7C-19516ER UNIT 3-3625Dec 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Nov 2025TARGA MIDSTREAM SERVICES LLCCIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Nov 2025CIVITAS PERMIAN OPERATING, LLCCIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Nov 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Nov 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-18624ER UNIT 58-3Nov 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCSAXUM ASSETCO, LLC
7C-20864ER UNIT 3-3625 50Nov 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Nov 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Nov 2025CIVITAS PERMIAN OPERATING, LLCCIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Nov 2025TARGA MIDSTREAM SERVICES LLCCIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Oct 2025CIVITAS PERMIAN OPERATING, LLCCIVITAS PERMIAN OPERATING, LLC
7C-18624ER UNIT 58-3Oct 2025ECHO CANYON PIPELINE, LLCZARVONA ENERGY LLC
7C-20864ER UNIT 3-3625 50Oct 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Oct 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Oct 2025CIVITAS PERMIAN OPERATING, LLCCIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Oct 2025TARGA MIDSTREAM SERVICES LLCCIVITAS PERMIAN OPERATING, LLC
7C-20864ER UNIT 3-3625 50Oct 2025TARGA MIDSTREAM SERVICES LLCCIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Oct 2025RIO ENERGY INTERNATIONAL, INC.CIVITAS PERMIAN OPERATING, LLC
7C-19516ER UNIT 3-3625Oct 2025ECHO CANYON ENERGY PRODUCTS SUPPLY, LLCCIVITAS PERMIAN OPERATING, LLC
7C-18624ER UNIT 58-3Sep 2025ECHO CANYON PIPELINE, LLCZARVONA ENERGY LLC
7C-19516ER UNIT 3-3625Sep 2025CIVITAS PERMIAN OPERATING, LLCCIVITAS PERMIAN OPERATING, LLC