S Herbst Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for S Herbst Unit

CountyAtascosa County, TX
OperatorMURPHY EXPL. & PROD. CO. - USA
Production DatesMay 2013 - Jan 2026
Total Oil Production267,022 BBLs
Total Gas Production237,410 MCF
Recent Oil Production1,511 BBLs in Dec 2025
Recent Gas Production681 MCF in Dec 2025
Wells on Property2

Our Valuation Estimates for S Herbst Unit

ShaleAssessment

$42,276 *

MarketMultiple

$44,989 **

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

Based on a decimal interest

S Herbst Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for S Herbst Unit
from May 2013 to Jan 2026

Wells on S Herbst Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34640S HERBST UNIT A 1HMURPHY EXPL. & PROD. CO. - USAProducingAtascosa County, TX28.834705-98.219132
42-013-34641S HERBST UNIT B 1HMURPHY EXPL. & PROD. CO. - USAProducingAtascosa County, TX28.834659-98.219192

Leases included in S Herbst Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-16798S HERBST UNIT AMURPHY EXPL. & PROD. CO. - USAAtascosa County, TX
01-16799S HERBST UNIT BMURPHY EXPL. & PROD. CO. - USAAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the S Herbst Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Axis UnitAtascosa County, TX496 BBLs359 MCFJan 2026
Blackbuck UnitAtascosa County, TX3,699 BBLs3,787 MCFJan 2026
Brister UnitAtascosa County, TX63 BBLs3 MCFJan 2026
Canvasback UnitAtascosa County, TX324 BBLs173 MCFJan 2026
Fallow UnitAtascosa County, TX4,386 BBLs4,142 MCFJan 2026
Gobbler UnitAtascosa County, TX824 BBLs599 MCFJan 2026
Jendrusch Gerold UnitAtascosa County, TX4,166 BBLs936 MCFJan 2026
Kellner UnitAtascosa County, TX249 BBLs1 MCFJan 2026
KowalikAtascosa County, TX1,188 BBLs672 MCFJan 2026
Kudu UnitAtascosa County, TX382 BBLs350 MCFJan 2026
Kylie UnitAtascosa County, TX401 BBLs822 MCFJan 2026
L Kellner UnitAtascosa County, TX761 BBLs955 MCFJan 2026
Nibling East UnitAtascosa County, TX525 BBLs85 MCFJan 2026
Nibling West UnitAtascosa County, TX329 BBLs6 MCFJan 2026
Pawlik-Rodriguez UnitAtascosa County, TX492 BBLs265 MCFJan 2026
Tom B UnitAtascosa County, TX4,053 BBLs2,722 MCFJan 2026
Tom-KowalikAtascosa County, TX5,292 BBLs3,896 MCFJan 2026
Turnbow UnitAtascosa County, TX354 BBLs1,039 MCFJan 2026
Whitetail UnitAtascosa County, TX3,497 BBLs2,196 MCFJan 2026
WildebeestAtascosa County, TX20,931 BBLs22,123 MCFJan 2026

Frac'ing activity on S Herbst Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34640S Herbst Unit A 1H
42-013-34641S Herbst Unit B 1H

Owners of S Herbst Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MURPHY EXPLORATION & PRODS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025HERBST SUSAN GAYLE PRICHARDS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025MURPHY EXPLORATION & PRODS HERBST UNIT AMURPHY EXPL. & PROD. CO. - USA
2025GABRYSCH FLAVIA ANITAS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025GABRYSCH ROBERT KEYESS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025KASBERG EUGENE A JRS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025WARNING CATHERINES HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
2025KASBERG GERARD AS HERBST UNIT BMURPHY EXPL. & PROD. CO. - USA
Displaying 8 of 15 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on S Herbst Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-16798S HERBST UNIT ADec 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BDec 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BDec 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ADec 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BDec 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ADec 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BNov 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ANov 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ANov 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ANov 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BNov 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BNov 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BOct 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BOct 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT AOct 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT AOct 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT AOct 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BSep 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ASep 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ASep 2025DCP OPERATING COMPANY, LPMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT ASep 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BSep 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16799S HERBST UNIT BSep 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT AAug 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-16798S HERBST UNIT AAug 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA