Mallard Unit

Oil & Gas Property in Atascosa County, TX

Property Summary

Key data points for Mallard Unit

CountyAtascosa County, TX
OperatorEOG RESOURCES, INC.
Production DatesFeb 2014 - Dec 2025
Total Oil Production173,050 BBLs
Total Gas Production101,676 MCF
Recent Oil Production738 BBLs in Nov 2025
Recent Gas Production123 MCF in Nov 2025
Wells on Property1

Our Valuation Estimates for Mallard Unit

ShaleAssessment

$22,201 *

MarketMultiple

$22,575 **

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

Based on a decimal interest

Mallard Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Mallard Unit
from Feb 2014 to Dec 2025

Wells on Mallard Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34805MALLARD UNIT 1HEOG RESOURCES, INC.ProducingAtascosa County, TX28.855675-98.335979

Leases included in Mallard Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17464MALLARD UNITEOG RESOURCES, INC.Atascosa County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Bison UnitAtascosa County, TX343 BBLs117 MCFDec 2025
Drake UnitAtascosa County, TX352 BBLs232 MCFDec 2025
DVR 'D'Atascosa County, TX304 BBLs19 MCFDec 2025
Elder UnitAtascosa County, TX697 BBLs911 MCFDec 2025
Free Ride AwAtascosa County, TX20,732 BBLs7,567 MCFDec 2025
IndigoAtascosa County, TX3,605 BBLs2,311 MCFDec 2025
KinselAtascosa County, TX449 BBLs0 MCFNov 2025
MooseAtascosa County, TX549 BBLs304 MCFDec 2025
OcelotAtascosa County, TX3,679 BBLs2,295 MCFDec 2025
Ocelot AllocationAtascosa County, TX3,751 BBLs1,195 MCFDec 2025
Osprey UnitAtascosa County, TX367 BBLs301 MCFDec 2025
Point Break UnitAtascosa County, TX2,832 BBLs1,362 MCFDec 2025
RedfishAtascosa County, TX359 BBLs348 MCFDec 2025
Road House AllocationAtascosa County, TX3,721 BBLs2,159 MCFDec 2025
Shoveler UnitAtascosa County, TX471 BBLs86 MCFDec 2025
Slice AwAtascosa County, TX24,905 BBLs8,014 MCFDec 2025
Stone-SchubleAtascosa County, TX748 BBLs66 MCFDec 2025
Tarpon UnitAtascosa County, TX378 BBLs290 MCFDec 2025
Teal UnitAtascosa County, TX369 BBLs511 MCFDec 2025
Watusi UnitAtascosa County, TX600 BBLs398 MCFDec 2025

Frac'ing activity on Mallard Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34805MALLARD UNIT # 1H

Owners of Mallard Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCMALLARD UNIT 1HEOG RESOURCES INC
2025WOODLEE JESSICA DMALLARD UNIT 1HEOG RESOURCES INC
2025WOODLEE RUBY MMALLARD UNIT 1HEOG RESOURCES INC
2025WOODLEE JAMES EMALLARD UNIT 1HEOG RESOURCES INC
2025ATHENE ANNUNITY & LIFE MANAGEMENT LLCMALLARD UNIT 1HEOG RESOURCES INC
2025MUSTANG MINERALS LLCMALLARD UNIT 1HEOG RESOURCES INC
2025MILLER ALFRED 2013 EXEMPT TRUSTMALLARD UNIT 1HEOG RESOURCES INC
2025PROGEN LTDMALLARD UNIT 1HEOG RESOURCES INC
Displaying 8 of 48 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Mallard Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17464MALLARD UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITJun 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITJun 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITApr 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITMar 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITFeb 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITFeb 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITJan 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITJan 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITDec 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITDec 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITNov 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITNov 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITOct 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.