Seiffert Unit

Oil & Gas Property in Atascosa County, TX

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Property Summary

Key data points for Seiffert Unit

CountyAtascosa County, TX
OperatorEOG RESOURCES INC
Production DatesJul 2014 - May 2026
Total Oil Production202,564 BBLs
Total Gas Production102,917 MCF
Recent Oil Production344 BBLs in Apr 2026
Recent Gas Production134 MCF in Apr 2026
Wells on Property1

Our Valuation Estimates for Seiffert Unit

ShaleAssessment

$25,257 *

MarketMultiple

$20,129 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Seiffert Unit
from Jul 2014 to May 2026

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
Ahrens UnitAtascosa County, TX1,017 BBLs985 MCFMay 2026
AppaloosaAtascosa County, TX11,714 BBLs14,077 MCFMay 2026
Beltran UnitAtascosa County, TX546 BBLs1,423 MCFMay 2026
Emil UnitAtascosa County, TX369 BBLs114 MCFMay 2026
Ferdinand UnitAtascosa County, TX582 BBLs112 MCFMay 2026
Friesenhahn UnitAtascosa County, TX988 BBLs605 MCFMay 2026
HeffernanAtascosa County, TX3,221 BBLs1,504 MCFMay 2026
Hobart UnitAtascosa County, TX1,135 BBLs1,263 MCFMay 2026
Lopez UnitAtascosa County, TX600 BBLs161 MCFMay 2026
Nilgai UnitAtascosa County, TX397 BBLs844 MCFMay 2026
Pacheco UnitAtascosa County, TX780 BBLs756 MCFMay 2026
Pipes UnitAtascosa County, TX650 BBLs562 MCFMay 2026
Prassel UnitAtascosa County, TX309 BBLs2,740 MCFMay 2026
Rosemarie UnitAtascosa County, TX439 BBLs455 MCFMay 2026
Samuel UnitAtascosa County, TX359 BBLs475 MCFMay 2026
ScheskeAtascosa County, TX589 BBLs1,952 MCFMay 2026
Sibley UnitAtascosa County, TX438 BBLs242 MCFMay 2026
Stockhorst UnitAtascosa County, TX444 BBLs1,073 MCFMay 2026
Tiro UnitAtascosa County, TX503 BBLs696 MCFMay 2026
Worden UnitAtascosa County, TX679 BBLs764 MCFMay 2026

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 MURRAY WAYNESEIFFERT UNIT 1HEOG RESOURCES INC
2025STOCKHORST JOE MCLAIN JRSEIFFERT UNIT 1HEOG RESOURCES INC
2025STOCKHORST AMANDASEIFFERT 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 UNITFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITJan 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITOct 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITSep 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITJul 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITJun 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITJun 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITMay 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITMay 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITMay 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITMay 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITApr 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17946SEIFFERT UNITApr 2025EOG RESOURCES, INC.
01-17946SEIFFERT UNITApr 2025EOG RESOURCES, INC.