NBR Ef

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for NBR Ef

CountyMcMullen County, TX
Production DatesAug 2011 - Mar 2026
Total Oil Production82,714 BBLs
Total Gas Production1,914,611 MCF
Recent Oil Production78 BBLs in Feb 2026
Recent Gas Production1,701 MCF in Feb 2026
Wells on Property5

Our Valuation Estimates for NBR Ef

ShaleAssessment

$3,176 *

MarketMultiple

$13,122 **

* 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 Mar 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, TX22,313 BBLs398,188 MCFMar 2026
Eliott R.EMcMullen County, TX11 BBLs174 MCFMar 2026
FosterMcMullen County, TX0 BBLs85 MCFMar 2026
Harrod-McClaugherty UnitMcMullen County, TX20 BBLs390 MCFMar 2026
HortonMcMullen County, TX260 BBLs2,373 MCFMar 2026
LangeMcMullen County, TX3 BBLs2,996 MCFMar 2026
Lee Wheeler -CMcMullen County, TX394 BBLs175 MCFFeb 2026
McClaughertyMcMullen County, TX410 BBLs8,404 MCFMar 2026
Mobil WheelerMcMullen County, TX88 BBLs563 MCFFeb 2026
Morales FelixMcMullen County, TX7 BBLs269 MCFMar 2026
Morgan T. Et AlMcMullen County, TX293 BBLs0 MCFMar 2026
NBRP EfMcMullen County, TX496 BBLs2,970 MCFMar 2026
Paloma Ranch EfsMcMullen County, TX444 BBLs1,977 MCFMar 2026
PC-Q EfMcMullen County, TX2,160 BBLs5,013 MCFMar 2026
Rutherford W. CMcMullen County, TX32 BBLs235 MCFMar 2026
SmithMcMullen County, TX299 BBLs3,576 MCFMar 2026
WilliamsMcMullen County, TX0 BBLs0 MCFMay 2024
WR L UnitMcMullen County, TX7 BBLs944 MCFMar 2026
ZavischMcMullen County, TX192 BBLs611 MCFFeb 2026
Zavisch North UnitMcMullen County, TX0 BBLs2,817 MCFMar 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
2025PEROT MINERALS LTDNBR EF #3HSILVERBOW RESO
2025BRACKEN RA CHILDREN PRTNSP LTDNBR EF #3HSILVERBOW RESO
2025PRICE PARTNERS LTDNBR EF #3HSILVERBOW RESO
2025WILLIAMS GLENDA B INVSTMT 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 1HMar 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HMar 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HFeb 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2026CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2026TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HFeb 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HFeb 2026CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HFeb 2026TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HJan 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2026CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2026TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HJan 2026PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HJan 2026CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HJan 2026TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-265658NBR EF 1HDec 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281458NBR EF 3HDec 2025PLAINS MARKETING, L.P.CRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HDec 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-281615NBR EF 4HDec 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT 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