Y-Bar East

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for Y-Bar East

CountyMcMullen County, TX
OperatorCASTLEROCK EF OPERATING LLC
Production DatesJul 2014 - Sep 2024
Total Oil Production248,394 BBLs
Total Gas Production270,625 MCF
Recent Oil ProductionNo Recent Prod.
Recent Gas ProductionNo Recent Prod.
Wells on Property2

Our Valuation Estimates for Y-Bar East

ShaleAssessment

$19,954 *

MarketMultiple

Not Available

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

Based on a decimal interest

Y-Bar East Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Y-Bar East
from Jul 2014 to Sep 2024

Wells on Y-Bar East

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-36018Y-BAR EAST UNIT A 1HCastlerock EF Operating LLCProducingMcMullen County, TX28.510469-98.760769
42-311-36019Y-BAR EAST 1HCastlerock EF Operating LLCShut InMcMullen County, TX28.510470-98.760689

Leases included in Y-Bar East

Lease #Lease NameOperatorCounty
01-18084Y-BAR EASTCastlerock EF Operating LLCMcMullen County, TX
01-18270Y-BAR EAST UNIT ACastlerock EF Operating LLCMcMullen County, TX

Nearby Properties

These are the closest 20 properties to the Y-Bar East property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AspenMcMullen County, TX29,585 BBLs17,607 MCFNov 2025
Block A UnitMcMullen County, TX8,983 BBLs9,677 MCFNov 2025
BreckenridgeLa Salle County, TX19,433 BBLs41,554 MCFNov 2025
Cactus Rose UnitMcMullen County, TX1,465 BBLs2,222 MCFNov 2025
CRX YbarMcMullen County, TX11,055 BBLs26,201 MCFNov 2025
DobbyMcMullen County, TX4,556 BBLs7,646 MCFNov 2025
Donnell Lowe PastureMcMullen County, TX39,209 BBLs26,172 MCFNov 2025
EsperanzaMcMullen County, TX4,985 BBLs2,644 MCFNov 2025
KeystoneLa Salle County, TX24,027 BBLs37,321 MCFNov 2025
Lowe BrightonMcMullen County, TX15,570 BBLs11,871 MCFNov 2025
Lowe PastureMcMullen County, TX6,773 BBLs8,370 MCFNov 2025
Lowe Pasture AMcMullen County, TX1,237 BBLs725 MCFNov 2025
MillerMcMullen County, TX20,638 BBLs31,596 MCFNov 2025
Montgomery UnitMcMullen County, TX2,237 BBLs2,048 MCFNov 2025
Naylor JonesLa Salle County, TX12,495 BBLs18,596 MCFNov 2025
QuintanillaMcMullen County, TX2,822 BBLs1,773 MCFNov 2025
River Lowe RanchMcMullen County, TX15,776 BBLs46,510 MCFNov 2025
Stephen YbarMcMullen County, TX1,100 BBLs1,245 MCFNov 2025
Y-BarLa Salle County, TX26,291 BBLs44,950 MCFNov 2025
Y-Bar UnitMcMullen County, TX1,579 BBLs1,229 MCFNov 2025

Frac'ing activity on Y-Bar East

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-36018Y-Bar East Unit A 1H
42-311-36019Y-Bar East 1H

Owners of Y-Bar East

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025CASTLEROCK EF OPERATING LLCY-BAR EASTCASTLEROCK EF
2025CASTLEROCK EF OPERATING LLCY-BAR EAST UNIT ACASTLEROCK EF
2025MITHOFF MELISSA ANN MAFRIGE TRY-BAR EAST UNIT ACASTLEROCK EF
2025MAFRIGE STEVENS J TRUSTY-BAR EAST UNIT ACASTLEROCK EF
2025GREENLOW OIL & GAS LLCY-BAR EAST UNIT ACASTLEROCK EF
2025KELLER JAMES MCNEELY-BAR EAST UNIT ACASTLEROCK EF
2025KELLER KATIE ADAMSY-BAR EAST UNIT ACASTLEROCK EF
2025PROCHNOW SUSAN AY-BAR EAST UNIT ACASTLEROCK EF
Displaying 8 of 50 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Y-Bar East

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18270Y-BAR EAST UNIT AOct 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AOct 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AOct 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT ASep 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT ASep 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT ASep 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AAug 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AAug 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AAug 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJul 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJul 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJul 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJul 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJul 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJul 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJun 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJun 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJun 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJun 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AJun 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTJun 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTMay 2024DCP OPERATING COMPANY, LPCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTMay 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC
01-18084Y-BAR EASTMay 2024CASTLEROCK EF OPERATING LLCCASTLEROCK EF OPERATING LLC
01-18270Y-BAR EAST UNIT AMay 2024TARGA MIDSTREAM SERVICES LLCCASTLEROCK EF OPERATING LLC