Massaro Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Massaro Unit

CountyAtascosa County, TX
OperatorMURPHY EXPL. & PROD. CO. - USA
Production DatesJul 2015 - Dec 2025
Total Oil Production266,658 BBLs
Total Gas Production186,014 MCF
Recent Oil Production579 BBLs in Nov 2025
Recent Gas Production488 MCF in Nov 2025
Wells on Property1

Our Valuation Estimates for Massaro Unit

ShaleAssessment

$51,864 *

MarketMultiple

$35,888 **

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

Based on a decimal interest

Massaro Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Massaro Unit
from Jul 2015 to Dec 2025

Wells on Massaro Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-35283MASSARO UNIT 1HMURPHY EXPL. & PROD. CO. - USAProducingAtascosa County, TX28.812015-98.535468

Leases included in Massaro Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18586MASSARO UNITMURPHY EXPL. & PROD. CO. - USAAtascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Ahrens UnitAtascosa County, TX821 BBLs831 MCFDec 2025
AppaloosaAtascosa County, TX16,494 BBLs17,066 MCFDec 2025
Atascosa 601 UnitAtascosa County, TX589 BBLs747 MCFDec 2025
Beltran UnitAtascosa County, TX758 BBLs652 MCFDec 2025
Cap UnitAtascosa County, TX5,105 BBLs5,333 MCFDec 2025
Caty UnitAtascosa County, TX850 BBLs582 MCFDec 2025
Duren UnitAtascosa County, TX818 BBLs681 MCFDec 2025
Fernandez UnitAtascosa County, TX668 BBLs592 MCFDec 2025
HeffernanAtascosa County, TX829 BBLs330 MCFDec 2025
HirschAtascosa County, TX695 BBLs765 MCFDec 2025
Hobart UnitAtascosa County, TX934 BBLs813 MCFDec 2025
Janice UnitAtascosa County, TX396 BBLs809 MCFDec 2025
Jason UnitAtascosa County, TX6,585 BBLs7,572 MCFDec 2025
Marietta UnitAtascosa County, TX601 BBLs617 MCFDec 2025
Mildred UnitAtascosa County, TX458 BBLs680 MCFDec 2025
Nina UnitAtascosa County, TX610 BBLs585 MCFDec 2025
Skeeter UnitAtascosa County, TX1,399 BBLs3,124 MCFDec 2025
Tiro UnitAtascosa County, TX421 BBLs372 MCFDec 2025
Wheeler UnitAtascosa County, TX300 BBLs1,209 MCFDec 2025
Worden UnitAtascosa County, TX841 BBLs1,214 MCFDec 2025

Frac'ing activity on Massaro Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-35283Massaro Unit 1H

Owners of Massaro Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025MURPHY EXPLORATION & PRODMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025MASSARO FRANK L & PATTI LMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025TEXAS OSAGE ROYALTY POOLMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025ERWIN MARCIA JEAN LIFE ESTATEMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025ERWIN EDGAR C JRMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025S & H TRUSTMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025STEINLE LEON F & AMYMASSARO UNITMURPHY PROD & EXPLOR CO - USA
2025HANKS TIMOTHY M & MERCEDESMASSARO UNITMURPHY PROD & EXPLOR CO - USA
Displaying 8 of 20 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Massaro Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18586MASSARO UNITDec 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITDec 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITDec 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITNov 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITNov 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITNov 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITOct 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITOct 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITOct 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITSep 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITSep 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITAug 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITAug 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJul 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJul 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJul 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJun 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJun 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITJun 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITMay 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITMay 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITMay 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITApr 2025PHILLIPS 66 COMPANYMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITApr 2025MURPHY EXPLORATION & PRODUCTION COMPANY - USAMURPHY EXPLORATION & PRODUCTION COMPANY - USA
01-18586MASSARO UNITApr 2025ETC FIELD SERVICES LLCMURPHY EXPLORATION & PRODUCTION COMPANY - USA