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 - Nov 2025
Total Oil Production201,615 BBLs
Total Gas Production102,401 MCF
Recent Oil Production296 BBLs in Oct 2025
Recent Gas Production104 MCF in Oct 2025
Wells on Property1

Our Valuation Estimates for Seiffert Unit

ShaleAssessment

$27,070 *

MarketMultiple

$29,221 **

* 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 Nov 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
Ahrens UnitAtascosa County, TX1,020 BBLs506 MCFNov 2025
AppaloosaAtascosa County, TX14,948 BBLs13,126 MCFNov 2025
Atascosa 601 UnitAtascosa County, TX599 BBLs754 MCFNov 2025
Beltran UnitAtascosa County, TX460 BBLs987 MCFNov 2025
Ferdinand UnitAtascosa County, TX562 BBLs85 MCFNov 2025
HeffernanAtascosa County, TX3,572 BBLs1,495 MCFNov 2025
Hippo UnitAtascosa County, TX425 BBLs451 MCFNov 2025
Hobart UnitAtascosa County, TX972 BBLs477 MCFNov 2025
Janice UnitAtascosa County, TX536 BBLs461 MCFNov 2025
Lopez UnitAtascosa County, TX592 BBLs90 MCFNov 2025
Pacheco UnitAtascosa County, TX645 BBLs703 MCFNov 2025
Pipes UnitAtascosa County, TX825 BBLs404 MCFNov 2025
Prassel UnitAtascosa County, TX495 BBLs507 MCFNov 2025
Puente UnitAtascosa County, TX266 BBLs303 MCFNov 2025
Rhino UnitAtascosa County, TX262 BBLs315 MCFNov 2025
ScheskeAtascosa County, TX350 BBLs1,704 MCFNov 2025
Sibley UnitAtascosa County, TX585 BBLs510 MCFNov 2025
Tiro UnitAtascosa County, TX508 BBLs447 MCFNov 2025
Willie Nelson UnitAtascosa County, TX870 BBLs194 MCFNov 2025
Worden UnitAtascosa County, TX1,045 BBLs956 MCFNov 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 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.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17946SEIFFERT UNITMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.