Ec South Unit

Oil & Gas Property in Atascosa County, TX

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Property Summary

Key data points for Ec South Unit

CountyAtascosa County, TX
OperatorTRAILBLAZER ENERGY RESOURCES, LLC
Production DatesOct 2018 - Jun 2026
Total Oil Production358,364 BBLs
Total Gas Production230,616 MCF
Recent Oil Production213 BBLs in May 2026
Recent Gas Production3,189 MCF in May 2026
Wells on Property2

Our Valuation Estimates for Ec South Unit

ShaleAssessment

Not Available

MarketMultiple

$113,471 **

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

Based on a decimal interest

Ec South Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Ec South Unit
from Oct 2018 to Jun 2026

Wells on Ec South Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-35581EC SOUTH UNIT 1HTrailblazer Energy Resources, LLCProducingAtascosa County, TX28.758540-98.671279
42-013-35582EC SOUTH UNIT 2HTrailblazer Energy Resources, LLCProducingAtascosa County, TX28.758487-98.671263

Leases included in Ec South Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-19531EC SOUTH UNITTrailblazer Energy Resources, LLCAtascosa County, TX

Nearby Properties

These are the closest 20 properties to the Ec South Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
A Ranch UnitAtascosa County, TX636 BBLs441 MCFJun 2026
Beck UnitAtascosa County, TX732 BBLs0 MCFMay 2026
Bella UnitAtascosa County, TX2,360 BBLs1,934 MCFJun 2026
BosqueAtascosa County, TX2,605 BBLs1,229 MCFJun 2026
BowmanAtascosa County, TX110,237 BBLs91,706 MCFJun 2026
DP UnitAtascosa County, TX705 BBLs438 MCFJun 2026
Ec North UnitAtascosa County, TX779 BBLs391 MCFJun 2026
George Long BAtascosa County, TX1,933 BBLs0 MCFMay 2026
HarrisAtascosa County, TX2,169 BBLs3,922 MCFJun 2026
Harris NorthAtascosa County, TX6,863 BBLs11,044 MCFJun 2026
June Bug UnitAtascosa County, TX470 BBLs212 MCFJun 2026
Lagunillas CampAtascosa County, TX2,619 BBLs1,388 MCFJun 2026
Lone StarAtascosa County, TX12,140 BBLs4,073 MCFJun 2026
McCartyAtascosa County, TX246 BBLs42 MCFJun 2026
Minnie Pearl UnitAtascosa County, TX2,287 BBLs1,633 MCFJun 2026
NWR WestAtascosa County, TX9 BBLs1,016 MCFJun 2026
San Marcos UnitAtascosa County, TX509 BBLs57 MCFJun 2026
Simmons SubdivisionAtascosa County, TX0 BBLs0 MCFJun 2025
Skye UnitAtascosa County, TX1,174 BBLs777 MCFJun 2026
Wilson Brothers UnitAtascosa County, TX402 BBLs296 MCFJun 2026

Frac'ing activity on Ec South Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-35581EC South Unit 1H
42-013-35582EC South Unit 2H

Owners of Ec South Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026JUPE EUGENE C FAMILY LIMITEDEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026TRAILBLAZER ENERGY RESOURCES LLCEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026KAISER SHELLIE AEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026CINCO OIL & GAS SUSPENSEEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026STONE DOROTHEA CEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026CHAMPION MINERALS LLCEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026CHRISTOPHER HENRY W JREC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
2026LM ROYALTY PARTNERSEC SOUTH UNIT 1H & 2HTRAILBLAZER ENERGY RESOURCES L
Displaying 8 of 9 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Ec South Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-19531EC SOUTH UNITJun 2026SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITMay 2026SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITMay 2026ET GATHERING & PROCESSING LLCTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITApr 2026SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITApr 2026ET GATHERING & PROCESSING LLCTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITMar 2026SHELL TRADING (US) COMPANYTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITMar 2026ET GATHERING & PROCESSING LLCTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITFeb 2026SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITFeb 2026ET GATHERING & PROCESSING LLCTRAILBLAZER ENERGY RESOURCES, LLC
01-19531EC SOUTH UNITJan 2026SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITJan 2026ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITDec 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITDec 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITNov 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITNov 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITOct 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITOct 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITSep 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITSep 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITAug 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITAug 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITJul 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITJul 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC
01-19531EC SOUTH UNITJun 2025SHELL TRADING (US) COMPANYCINCO OIL & GAS, LLC
01-19531EC SOUTH UNITJun 2025ETC TEXAS PIPELINE, LTD.CINCO OIL & GAS, LLC