Heffernan

Oil & Gas Property in Atascosa County, TX

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

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Property Summary

Key data points for Heffernan

CountyAtascosa County, TX
OperatorEOG RESOURCES, INC.
Production DatesJul 2013 - Jan 2025
Total Oil Production904,861 BBLs
Total Gas Production593,756 MCF
Recent Oil Production787 BBLs in Dec 2024
Recent Gas Production491 MCF in Dec 2024
Wells on Property4

Our Valuation Estimates for Heffernan

ShaleAssessment™

$126,577 *

MarketMultiple™

$180,182 **

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

Based on a decimal interest

Heffernan Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Heffernan
from Jul 2013 to Jan 2025

Wells on Heffernan

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-013-34681HEFFERNAN A UNIT 1HEOG RESOURCES, INC.ProducingAtascosa County, TX28.814634-98.504917
42-013-34688HEFFERNAN A UNIT 2HEOG RESOURCES, INC.ProducingAtascosa County, TX28.814645-98.504809
42-013-34725HEFFERNAN B UNIT 4HEOG RESOURCES, INC.ProducingAtascosa County, TX28.796022-98.506953
42-013-34727HEFFERNAN B UNIT 3HEOG RESOURCES, INC.ProducingAtascosa County, TX28.796035-98.506847

Leases included in Heffernan

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-17001HEFFERNAN A UNITEOG RESOURCES, INC.Atascosa County, TX
01-17113HEFFERNAN B UNITEOG RESOURCES, INC.Atascosa County, TX

Nearby Properties

These are the closest 20 properties to the Heffernan property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AppaloosaAtascosa County, TX27,081 BBLs23,774 MCFJan 2025
Atascosa 601 UnitAtascosa County, TX579 BBLs962 MCFJan 2025
Beltran UnitAtascosa County, TX787 BBLs917 MCFJan 2025
Cap UnitAtascosa County, TX410 BBLs483 MCFJan 2025
Duren UnitAtascosa County, TX659 BBLs305 MCFJan 2025
Emil UnitAtascosa County, TX733 BBLs1,387 MCFJan 2025
Ernest UnitAtascosa County, TX398 BBLs131 MCFJan 2025
Ferdinand UnitAtascosa County, TX1,529 BBLs591 MCFJan 2025
HirschAtascosa County, TX586 BBLs1,377 MCFJan 2025
Hobart UnitAtascosa County, TX946 BBLs1,068 MCFJan 2025
Janice UnitAtascosa County, TX338 BBLs145 MCFJan 2025
Mailahn UnitAtascosa County, TX608 BBLs228 MCFJan 2025
Massaro UnitAtascosa County, TX501 BBLs1,235 MCFJan 2025
Mildred UnitAtascosa County, TX587 BBLs490 MCFJan 2025
Nina UnitAtascosa County, TX781 BBLs573 MCFJan 2025
Pacheco UnitAtascosa County, TX982 BBLs945 MCFJan 2025
Skeeter UnitAtascosa County, TX1,640 BBLs4,533 MCFJan 2025
Stockhorst UnitAtascosa County, TX351 BBLs362 MCFJan 2025
Tiro UnitAtascosa County, TX147 BBLs122 MCFJan 2025
Worden UnitAtascosa County, TX769 BBLs804 MCFJan 2025

Companies in the Area

These are the closest 20 companies operating near the Heffernan property.

Company Name
Atascosa Exploration, LLC
Atlas Eagle Ford Oper Co, LLC
Bay Rock Operating Company
Brymer Contracting Incorporated
Christico Petroleum Company
Cinco Oil & Gas, LLC
EOG Resources, Inc.
Exxon Corporation
Finger Oil & Gas, Inc.
Guinn Operating Company, LLC
Henry Petroleum Corp.
Javelin Energy Partners Management, LLC
Mazco Energy LLC
Murphy Expl. & Prod. Co. - USA
Pearl, Bill H. Productions, Inc.
Pillar Efs, LLC
Seagull Operating Co., Inc.
Texas American Resources Company
Trailblazer Energy Resources, LLC
Virtex Operating Company, Inc.

Frac'ing activity on Heffernan

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-013-34681HEFFERNAN A UNIT # 1H
42-013-34688HEFFERNAN A UNIT # 2H
42-013-34725HEFFERNAN B UNIT # 4H
42-013-34727HEFFERNAN B UNIT # 3H

Owners of Heffernan

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2024EOG RESOURCES INCHEFFERNAN B UNITEOG RESOURCES, INC.
2024EOG RESOURCES INCHEFFERNAN A UNITEOG RESOURCES, INC.
2024HEFFRNAN GLENN & CYNTHIA ANNHEFFERNAN A UNITEOG RESOURCES, INC.
2024MARSHALL LIVING TRUSTHEFFERNAN B UNITEOG RESOURCES, INC.
2024HEFFERNAN GLENNHEFFERNAN B UNITEOG RESOURCES, INC.
2024MEADE JAMES G & IRMA LHEFFERNAN B UNITEOG RESOURCES, INC.
2024FREEHOLD ROYALTIES (USA) INC, NULL, 1000, 517-10 AVE SWHEFFERNAN B UNITEOG RESOURCES, INC.
2024THIELE OTTO M JRHEFFERNAN B UNITEOG RESOURCES, INC.
Displaying 8 of 104 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Heffernan

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-17001HEFFERNAN A UNITOct 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITOct 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITSep 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17001HEFFERNAN A UNITSep 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITSep 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITSep 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITSep 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITSep 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITSep 2024EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITSep 2024EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITAug 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITAug 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITAug 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITAug 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITAug 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITAug 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITAug 2024EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITAug 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITJul 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17001HEFFERNAN A UNITJul 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITJul 2024EOG RESOURCES, INC.
01-17001HEFFERNAN A UNITJul 2024EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITJul 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-17113HEFFERNAN B UNITJul 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-17113HEFFERNAN B UNITJul 2024EOG RESOURCES, INC.