Shannon Efs

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for Shannon Efs

CountyMcMullen County, TX
OperatorSILVERBOW RESOURCES OPER, LLC
Production DatesJul 2013 - Jul 2025
Total Oil Production2,419,094 BBLs
Total Gas Production3,907,494 MCF
Recent Oil Production4,793 BBLs in Jun 2025
Recent Gas Production4,662 MCF in Jun 2025
Wells on Property7

Our Valuation Estimates for Shannon Efs

ShaleAssessment

$59,538 *

MarketMultiple

$681,274 **

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

Based on a decimal interest

Shannon Efs Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Shannon Efs
from Jul 2013 to Jul 2025

Wells on Shannon Efs

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-35393SHANNON EFS 1HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.589073-98.435308
42-311-35690SHANNON EFS 2HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.589013-98.435254
42-311-35745SHANNON EFS 3HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.588880-98.435138
42-311-35916SHANNON EFS 4HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.588530-98.435301
42-311-35917SHANNON EFS 5HSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.587788-98.434501
42-311-36683SHANNON EFS 6UHSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.590419-98.436244
42-311-36686SHANNON EFS 7UHSILVERBOW RESOURCES OPER, LLCProducingMcMullen County, TX28.590685-98.436490

Leases included in Shannon Efs

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-16859SHANNON EFSSILVERBOW RESOURCES OPER, LLCMcMullen County, TX

Nearby Properties

These are the closest 20 properties to the Shannon Efs property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
GubbelsMcMullen County, TX8,958 BBLs19,691 MCFJul 2025
Harris MartinMcMullen County, TX55 BBLs0 MCFJul 2025
HoddeMcMullen County, TX363 BBLs0 MCFJul 2025
HortonMcMullen County, TX2,338 BBLs9,435 MCFJul 2025
JambersMcMullen County, TX48,936 BBLs134,885 MCFJul 2025
Lewis, Eva CoeMcMullen County, TX0 BBLs0 MCFMay 2019
MorrillMcMullen County, TX106,134 BBLs109,461 MCFJul 2025
PeelerMcMullen County, TX16,252 BBLs24,255 MCFJul 2025
Peeler Ranch MCMMcMullen County, TX5,068 BBLs4,647 MCFJul 2025
Peeler Unit IMcMullen County, TX3,604 BBLs23,234 MCFJul 2025
Phelan EfsMcMullen County, TX773 BBLs1,853 MCFJul 2025
PoenischMcMullen County, TX7,711 BBLs7,328 MCFJul 2025
San MiguelMcMullen County, TX6,002 BBLs13,046 MCFJul 2025
Shannon-Tyler Ranch EfsMcMullen County, TX6,312 BBLs10,893 MCFJul 2025
Shelby CMcMullen County, TX6,318 BBLs11,055 MCFJul 2025
SMR Ew EfMcMullen County, TX1,760 BBLs6,748 MCFJul 2025
SMR JV EfMcMullen County, TX742 BBLs545 MCFJul 2025
Tag UnitMcMullen County, TX142 BBLs311 MCFJul 2025
TylerMcMullen County, TX7,016 BBLs13,734 MCFJul 2025
Tyler RanchMcMullen County, TX36,068 BBLs102,944 MCFJul 2025

Frac'ing activity on Shannon Efs

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-35393Shannon EFS 1H
42-311-35690Shannon EFS 2H
42-311-35745Shannon EFS 3H
42-311-35916SHANNON -EFS- 4 H
42-311-35917SHANNON -EFS- 5 H
42-311-36683SHANNON EFS 6UH
42-311-36686SHANNON EFS 7UH

Owners of Shannon Efs

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#04HSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#07UHSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#05HSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#06UHSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#02HSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#03HSILVERBOW RESO
2025SILVERBOW RESOURCES OPER LLCSHANNON EFS W#01HSILVERBOW RESO
20257PL MINERALS LTDSHANNON EFS W#04HSILVERBOW RESO
Displaying 8 of 168 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Shannon Efs

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-16859SHANNON EFSApr 2025PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSMar 2025PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSMar 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSMar 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSFeb 2025PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSFeb 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSFeb 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSJan 2025PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSJan 2025TARGA SOUTHTEX MIDSTREAM COMPANY LPCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSJan 2025CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSDec 2024PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSDec 2024CRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSDec 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSNov 2024PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSNov 2024CRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSNov 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSOct 2024PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSOct 2024CRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSOct 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSSep 2024PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSSep 2024CRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSSep 2024CRESCENT ENERGY OPERATING, LLCCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSAug 2024PHILLIPS 66 COMPANYCRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSAug 2024CRESCENT ENERGY OPERATING, LLC
01-16859SHANNON EFSAug 2024CRESCENT ENERGY OPERATING, LLC