Mallard Unit

Oil & Gas Property in Atascosa County, TX

  2. Texas
  3. Atascosa County, TX
  4. Oil & Gas Properties in Atascosa County, TX
  5. Mallard Unit Oil & Gas Property

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Property Summary

Key data points for Mallard Unit

CountyAtascosa County, TX
OperatorEOG RESOURCES INC
Production DatesFeb 2014 - Oct 2025
Total Oil Production171,605 BBLs
Total Gas Production101,393 MCF
Recent Oil Production474 BBLs in Sep 2025
Recent Gas Production37 MCF in Sep 2025
Wells on Property1

Our Valuation Estimates for Mallard Unit

ShaleAssessment™

$22,822 *

MarketMultiple™

$19,965 **

* 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
Subscribe for Full Access Subscribe now to gain immediate access
to oil and gas production for Mallard Unit
from Feb 2014 to Oct 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, TX440 BBLs178 MCFOct 2025
Diamondback UnitAtascosa County, TX855 BBLs250 MCFOct 2025
Drake UnitAtascosa County, TX634 BBLs752 MCFOct 2025
Elder UnitAtascosa County, TX776 BBLs749 MCFOct 2025
IndigoAtascosa County, TX3,837 BBLs4,357 MCFOct 2025
KinselAtascosa County, TX627 BBLs0 MCFSep 2025
Lynx UnitAtascosa County, TX433 BBLs125 MCFOct 2025
MooseAtascosa County, TX641 BBLs338 MCFOct 2025
OcelotAtascosa County, TX4,127 BBLs1,426 MCFSep 2025
Ocelot AllocationAtascosa County, TX3,519 BBLs1,048 MCFSep 2025
Osprey UnitAtascosa County, TX419 BBLs194 MCFOct 2025
Point Break UnitAtascosa County, TX2,459 BBLs661 MCFSep 2025
Raft A UnitAtascosa County, TX1,392 BBLs188 MCFSep 2025
Raft B UnitAtascosa County, TX1,689 BBLs112 MCFSep 2025
Road House AllocationAtascosa County, TX3,829 BBLs2,471 MCFSep 2025
Shoveler UnitAtascosa County, TX334 BBLs156 MCFSep 2025
Stone-SchubleAtascosa County, TX0 BBLs0 MCFOct 2025
Tarpon UnitAtascosa County, TX349 BBLs84 MCFOct 2025
Teal UnitAtascosa County, TX568 BBLs572 MCFOct 2025
Tibetan Red UnitAtascosa County, TX325 BBLs49 MCFOct 2025

Companies in the Area

These are the closest 20 companies operating near the Mallard Unit property.

Company Name
Brayton Oil Corp.
Brymer Contracting Incorporated
Brymer, Jack Contr. Serv.
Burk Royalty Company
Enhanced Energy Partners Corp
EOG Resources Inc
Excalibur E & P, LLC
Flat Top Operating, LLC
Guinn Operating Company
Guinn Operating Company, LLC
Henry Petroleum Corp.
M. J. G., Inc.
Murphy Expl. & Prod. Co. - USA
Pedeco, Inc.
Pillar Efs, LLC
R-A-R Interests
Reh Energy, Inc.
Repsol Oil & Gas USA, LLC
TBM Catarina, LLC
Zapata-Fender, L. L. C.

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 UNITApr 2025EOG RESOURCES MARKETING LLCEOG 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.
01-17464MALLARD UNITOct 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITSep 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITSep 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITAug 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITJul 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITJul 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITJun 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITJun 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITMay 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITMay 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITApr 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17464MALLARD UNITApr 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17464MALLARD UNITMar 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.