NBR Ef

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for NBR Ef

CountyMcMullen County, TX
Production DatesAug 2011 - Sep 2025
Total Oil Production82,264 BBLs
Total Gas Production1,904,134 MCF
Recent Oil Production7 BBLs in Aug 2025
Recent Gas Production1,791 MCF in Aug 2025
Wells on Property5

Our Valuation Estimates for NBR Ef

ShaleAssessment

$3,438 *

MarketMultiple

$14,294 **

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

Based on a decimal interest

NBR Ef Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for NBR Ef
from Aug 2011 to Sep 2025

Wells on NBR Ef

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-34497NBR EF 2HSILVERBOW RESOURCES OPER, LLCTemp AbandonedMcMullen County, TX28.429315-98.460519
42-311-34498NBR EF 1HSILVERBOW RESOURCES OPER, LLCTemp AbandonedMcMullen County, TX28.428600-98.458343
42-311-34523NBR EF 3HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.425550-98.470385
42-311-34524NBR EF 4HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.425544-98.470972
42-311-34613NBR EF 5HSWIFT ENERGY OPERATING, LLCHorizontal Well Surface LocatioMcMullen County, TX28.428517-98.477010

Leases included in NBR Ef

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-15830NBR EFSWIFT ENERGY OPERATING, LLCMcMullen County, TX
01-265658NBR EF 1HSILVERBOW RESOURCES OPER, LLCMcMullen County, TX
01-270134NBR EF 2HSILVERBOW RESOURCES OPER, LLCMcMullen County, TX
01-281458NBR EF 3HSILVERBOW RESOURCES OPER, LLCMcMullen County, TX
01-281615NBR EF 4HSILVERBOW RESOURCES OPER, LLCMcMullen County, TX
01-284496NBR EF 4HSILVERBOW RESOURCES OPER, LLCMcMullen County, TX

Nearby Properties

These are the closest 20 properties to the NBR Ef property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
BrackenMcMullen County, TX35,513 BBLs398,462 MCFSep 2025
Eliott R.EMcMullen County, TX65 BBLs895 MCFSep 2025
FosterMcMullen County, TX76 BBLs1,937 MCFSep 2025
Harrod-McClaugherty UnitMcMullen County, TX5 BBLs1,177 MCFSep 2025
HortonMcMullen County, TX276 BBLs4,296 MCFSep 2025
LangeMcMullen County, TX176 BBLs985 MCFSep 2025
Lee Wheeler -CMcMullen County, TX0 BBLs0 MCFJul 2025
McClaughertyMcMullen County, TX573 BBLs13,924 MCFSep 2025
Mobil WheelerMcMullen County, TX0 BBLs0 MCFJul 2025
Morales FelixMcMullen County, TX69 BBLs1,119 MCFSep 2025
Morgan T. Et AlMcMullen County, TX123 BBLs146 MCFSep 2025
NBRP EfMcMullen County, TX543 BBLs1,517 MCFSep 2025
Paloma Ranch EfsMcMullen County, TX671 BBLs0 MCFSep 2025
PC-Q EfMcMullen County, TX3,296 BBLs9,419 MCFSep 2025
Rutherford W. CMcMullen County, TX70 BBLs634 MCFSep 2025
SmithMcMullen County, TX444 BBLs4,220 MCFSep 2025
WilliamsMcMullen County, TX0 BBLs0 MCFSep 2024
WR L UnitMcMullen County, TX0 BBLs1,175 MCFSep 2025
ZavischMcMullen County, TX0 BBLs0 MCFJul 2025
Zavisch North UnitMcMullen County, TX187 BBLs4,993 MCFSep 2025

Frac'ing activity on NBR Ef

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-34523NBR EF 3H
42-311-34524NBR EF 4H

Owners of NBR Ef

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SILVERBOW RESOURCES OPER LLCNBR EF #3HSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCNBR EF #4HSILVERBOW RESO
2025WILLIAMS GLENDA B INVSTMT LTDNBR EF #3HSILVERBOW RESO
2025BRACKEN RA CHILDREN PRTNSP LTDNBR EF #3HSILVERBOW RESO
2025PEROT MINERALS LTDNBR EF #3HSILVERBOW RESO
2025PRICE PARTNERS LTDNBR EF #3HSILVERBOW RESO
2025TWO RIVERS DOGTOWN B LPNBR EF #3HSILVERBOW RESO
2025TWO RIVERS DOGTOWN M LPNBR EF #3HSILVERBOW RESO
Displaying 8 of 70 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on NBR Ef

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-265658NBR EF 1HApr 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HApr 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HMar 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HMar 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HMar 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HMar 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HMar 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HMar 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HFeb 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HJan 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HJan 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HJan 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HDec 2024PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HDec 2024BP AMERICA PRODUCTION COMPANYCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HDec 2024PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HDec 2024BP AMERICA PRODUCTION COMPANYCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HNov 2024PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HNov 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HNov 2024BP AMERICA PRODUCTION COMPANYCRESCENT ENERGY OPERATING, LLC