Seiffert Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Seiffert Unit

CountyAtascosa County, TX
OperatorEOG RESOURCES INC
Production DatesJul 2014 - Oct 2025
Total Oil Production201,615 BBLs
Total Gas Production102,344 MCF
Recent Oil Production481 BBLs in Sep 2025
Recent Gas Production171 MCF in Sep 2025
Wells on Property1

Our Valuation Estimates for Seiffert Unit

ShaleAssessment

$27,440 *

MarketMultiple

$41,213 **

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

Based on a decimal interest

Seiffert Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Seiffert Unit
from Jul 2014 to Oct 2025

Wells on Seiffert Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34994SEIFFERT UNIT 1HEOG RESOURCES, INC.ProducingAtascosa County, TX28.800343-98.477761

Leases included in Seiffert Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17946SEIFFERT UNITEOG RESOURCES, INC.Atascosa County, TX

Nearby Properties

These are the closest 20 properties to the Seiffert Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AppaloosaAtascosa County, TX14,040 BBLs9,791 MCFOct 2025
Atascosa 601 UnitAtascosa County, TX564 BBLs875 MCFOct 2025
Beltran UnitAtascosa County, TX611 BBLs1,203 MCFOct 2025
Emil UnitAtascosa County, TX462 BBLs278 MCFOct 2025
Ernest UnitAtascosa County, TX411 BBLs248 MCFOct 2025
HeffernanAtascosa County, TX1,804 BBLs706 MCFOct 2025
Impala UnitAtascosa County, TX325 BBLs360 MCFSep 2025
Lopez UnitAtascosa County, TX365 BBLs67 MCFOct 2025
Pacheco UnitAtascosa County, TX686 BBLs730 MCFOct 2025
Peach UnitAtascosa County, TX327 BBLs345 MCFSep 2025
Prassel UnitAtascosa County, TX405 BBLs76 MCFOct 2025
Rakowitz UnitAtascosa County, TX455 BBLs151 MCFOct 2025
Rhino UnitAtascosa County, TX393 BBLs215 MCFOct 2025
Rosemarie UnitAtascosa County, TX568 BBLs237 MCFOct 2025
Samuel UnitAtascosa County, TX364 BBLs586 MCFOct 2025
ScheskeAtascosa County, TX434 BBLs2,095 MCFOct 2025
Sibley UnitAtascosa County, TX761 BBLs711 MCFOct 2025
Stockhorst UnitAtascosa County, TX504 BBLs667 MCFOct 2025
Tiro UnitAtascosa County, TX470 BBLs565 MCFOct 2025
Worden UnitAtascosa County, TX369 BBLs362 MCFOct 2025

Frac'ing activity on Seiffert Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34994SEIFFERT UNIT # 1H

Owners of Seiffert Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCSEIFFERT UNIT 1HEOG RESOURCES INC
2025CENTENNIAL MINERALSEIFFERT UNIT 1HEOG RESOURCES INC
2025LA PARITA CHRISTINE LLCSEIFFERT UNIT 1HEOG RESOURCES INC
2025MAP2012-OKSEIFFERT UNIT 1HEOG RESOURCES INC
2025STOCKHORST AMANDASEIFFERT UNIT 1HEOG RESOURCES INC
2025STOCKHORST MURRAY WAYNESEIFFERT UNIT 1HEOG RESOURCES INC
2025STOCKHORST JOE MCLAIN JRSEIFFERT UNIT 1HEOG RESOURCES INC
2025CARTER SAMUEL WILSONSEIFFERT UNIT 1HEOG RESOURCES INC
Displaying 8 of 112 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Seiffert Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17946SEIFFERT UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITFeb 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITFeb 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITJan 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITDec 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITDec 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITNov 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2024EOG RESOURCES, INC.
01-17946SEIFFERT UNITJul 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITJul 2024EOG RESOURCES, INC.EOG RESOURCES, INC.