NBR Ef

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for NBR Ef

CountyMcMullen County, TX
Production DatesAug 2011 - Jan 2026
Total Oil Production82,476 BBLs
Total Gas Production1,910,364 MCF
Recent Oil Production104 BBLs in Dec 2025
Recent Gas Production3,675 MCF in Dec 2025
Wells on Property5

Our Valuation Estimates for NBR Ef

ShaleAssessment

$3,252 *

MarketMultiple

$8,632 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for NBR Ef
from Aug 2011 to Jan 2026

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, TX26,613 BBLs466,356 MCFJan 2026
Eliott R.EMcMullen County, TX0 BBLs0 MCFOct 2025
FosterMcMullen County, TX0 BBLs0 MCFOct 2025
Harrod-McClaugherty UnitMcMullen County, TX43 BBLs1,996 MCFJan 2026
HortonMcMullen County, TX308 BBLs2,891 MCFJan 2026
LangeMcMullen County, TX0 BBLs0 MCFJan 2026
Lee Wheeler -CMcMullen County, TX502 BBLs3 MCFDec 2025
McClaughertyMcMullen County, TX885 BBLs11,997 MCFJan 2026
Mobil WheelerMcMullen County, TX57 BBLs21 MCFDec 2025
Morales FelixMcMullen County, TX0 BBLs0 MCFOct 2025
Morgan T. Et AlMcMullen County, TX98 BBLs0 MCFJan 2026
NBRP EfMcMullen County, TX269 BBLs1,523 MCFJan 2026
Paloma Ranch EfsMcMullen County, TX341 BBLs1,371 MCFJan 2026
PC-Q EfMcMullen County, TX2,549 BBLs5,961 MCFJan 2026
Rutherford W. CMcMullen County, TX0 BBLs0 MCFOct 2025
SmithMcMullen County, TX397 BBLs1,888 MCFJan 2026
WilliamsMcMullen County, TX0 BBLs0 MCFMay 2024
WR L UnitMcMullen County, TX4 BBLs977 MCFJan 2026
ZavischMcMullen County, TX241 BBLs740 MCFDec 2025
Zavisch North UnitMcMullen County, TX162 BBLs4,430 MCFJan 2026

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
2025TWO RIVERS DOGTOWN M LPNBR EF #3HSILVERBOW 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
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 1HDec 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HDec 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HNov 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HNov 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HNov 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HOct 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HSep 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HSep 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HSep 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HSep 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HSep 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HAug 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HAug 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HAug 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HAug 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HAug 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HAug 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HJul 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJul 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJul 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJul 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HJun 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJun 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJun 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJun 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC