Halff Estate

Oil & Gas Property in Upton County, TX

  2. Texas
  3. Upton County, TX
  4. Oil & Gas Properties in Upton County, TX
  5. Halff Estate Oil & Gas Property

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Property Summary

Key data points for Halff Estate

CountyUpton County, TX
Production DatesJan 1993 - Jan 2026
Total Oil Production432,738 BBLs
Total Gas Production9,958,129 MCF
Recent Oil Production188 BBLs in Dec 2025
Recent Gas Production5,988 MCF in Dec 2025
Wells on Property21

Our Valuation Estimates for Halff Estate

ShaleAssessment™

$34,612 *

MarketMultiple™

$49,286 **

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

Based on a decimal interest

Halff Estate 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 Halff Estate
from Jan 1993 to Jan 2026

Wells on Halff Estate

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-461-30581HALFF ESTATE 2TERRA RESOURCES, INC.Plugged Oil WellUpton County, TX31.340360-102.089389
42-461-30630HALFF ESTATE "20" 3EOG RESOURCES, INC.Plugged Oil WellUpton County, TX31.345462-102.087621
42-461-30707HALFF ESTATE 4TERRA RESOURCES, INC.Plugged Oil WellUpton County, TX31.339828-102.078674
42-461-31673HALFF ESTATE 1HILL, A. G.Sidetrack Well Surface LocationUpton County, TX31.342209-102.071012
42-461-31858HALFF ESTATE 5COTTON PETROLEUM CORP.Canceled LocationUpton County, TX31.344033-102.085156
42-461-32065HALFF ESTATE 2KASPAR, A. G.Plugged Oil WellUpton County, TX31.337386-102.074289
42-461-32140HALFF ESTATE 3KASPAR, A. G.Plugged Oil WellUpton County, TX31.344193-102.077005
42-461-34158HALFF ESTATE 20 7HEOG RESOURCES, INC.ProducingUpton County, TX31.344700-102.089746
42-461-34181HALFF ESTATE "20" 5EOG RESOURCES, INC.Plugged Gas WellUpton County, TX31.334820-102.083205
42-461-34182HALFF ESTATE 20 6EOG RESOURCES, INC.Shut InUpton County, TX31.344554-102.084180
42-461-34248HALFF ESTATE 20 8HEOG RESOURCES, INC.ProducingUpton County, TX31.346016-102.084543
42-461-34451HALFF ESTATE 20 9HEOG RESOURCES, INC.ProducingUpton County, TX31.348255-102.081885
42-461-34631HALFF ESTATE 20 10HEOG RESOURCES, INC.ProducingUpton County, TX31.346115-102.088888
42-461-36326HALFF ESTATE 20 12EOG RESOURCES, INC.Plugged Oil WellUpton County, TX31.342805-102.090330
42-461-36363HALFF ESTATE 20 20EOG RESOURCES, INC.Sidetrack Well Surface LocationUpton County, TX31.342152-102.085967
42-461-36556HALFF ESTATE 20 21EOG RESOURCES, INC.Plugged Oil WellUpton County, TX31.342826-102.083467
42-461-36662HALFF ESTATE 20 13EOG RESOURCES, INC.Plugged Oil WellUpton County, TX31.345846-102.087600
42-461-36670HALFF ESTATE 20 15EOG RESOURCES, INC.Oil WellUpton County, TX31.347109-102.083787
42-461-36730HALFF ESTATE 20 25EOG RESOURCES, INC.Permitted LocationUpton County, TX31.338873-102.085538
42-461-36731HALFF ESTATE 20 27EOG RESOURCES, INC.Permitted LocationUpton County, TX31.339951-102.081585
42-461-36732HALFF ESTATE 20 23EOG RESOURCES, INC.Permitted LocationUpton County, TX31.337883-102.089152

Leases included in Halff Estate

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-06952HALFF ESTATEEOG RESOURCES, INC.Upton County, TX
7C-07082HALFF ESTATE "20"EOG RESOURCES, INC.Upton County, TX
7C-08899HALFF ESTATESLEDGE, H. G., INC.Upton County, TX
7C-10226HALFF ESTATESLEDGE, H. G., INC.Upton County, TX
7C-12548HALFF ESTATE #2EOG RESOURCES, INC.Upton County, TX
7C-15250HALFF ESTATE "20"EOG RESOURCES, INC.Upton County, TX
7C-185073HALFF ESTATE 20 7HEOG RESOURCES, INC.Upton County, TX
7C-185924HALFF ESTATE "20" 5SUMMIT PETROLEUM LLCUpton County, TX
7C-189870HALFF ESTATE 20 8HEOG RESOURCES, INC.Upton County, TX
7C-19327HALFF ESTATESLEDGE, H. G., INC.Upton County, TX
7C-205244HALFF ESTATE 20 9HEOG RESOURCES, INC.Upton County, TX
7C-208876HALFF ESTATE 20 10HEOG RESOURCES, INC.Upton County, TX
7C-215161HALFF ESTATE 1SLEDGE, H. G., INC.Upton County, TX

Operators Associated With Halff Estate

Nearby Properties

These are the closest 20 properties to the Halff Estate property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
AmackerUpton County, TX312 BBLs9,253 MCFJan 2026
AmackerUpton County, TX45,223 BBLs460,662 MCFJan 2026
Amacker BarnettUpton County, TX0 BBLs1,230 MCFJan 2026
Amacker19swUpton County, TX166 BBLs1,753 MCFJan 2026
Amacker87Upton County, TX357 BBLs2,096 MCFJan 2026
Amacker88Upton County, TX666 BBLs2,777 MCFJan 2026
Aurelia 1Upton County, TX2,561 BBLs16,767 MCFJan 2026
Barnet-AmackerUpton County, TX5 BBLs904 MCFJan 2026
BarnettUpton County, TX235 BBLs4,262 MCFJan 2026
BarnettUpton County, TX44 BBLs918 MCFJan 2026
CarolynUpton County, TX0 BBLs0 MCFApr 2022
Cowden 20Upton County, TX78 BBLs582 MCFJan 2026
DorothyUpton County, TX3,243 BBLs109,056 MCFJan 2026
Emma AUpton County, TX1,324 BBLs10,739 MCFJan 2026
Hasel19Upton County, TX464 BBLs7,497 MCFJan 2026
KimberleaUpton County, TX58 BBLs324 MCFJan 2026
LaneyUpton County, TX0 BBLs0 MCFApr 2022
Linsey ElizabethUpton County, TX313 BBLs3,646 MCFJan 2026
Mann25Upton County, TX530 BBLs9,243 MCFJan 2026
V.T. AmackerUpton County, TX204 BBLs12,719 MCFJan 2026

Companies in the Area

These are the closest 20 companies operating near the Halff Estate property.

Company Name
Atlas Operating LLC
Badger Oil Corporation
BHP Petroleum (Americas) Inc
Civitas Permian Operating, LLC
COG Operating LLC
ConocoPhillips Company
Cox, John L.
Enron Oil & Gas Company
EOG Resources Inc
Extex Operating Company
Henry Petroleum LP
Hunt Oil Company
Matador Operating Company
Ocean Energy Inc
Petroplex Energy Inc.
Sledge, H. G., Inc.
Southwest Royalties, Inc.
Summit Petroleum LLC
Umc Petroleum Corporation
XTO Energy Inc.

Owners of Halff Estate

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCHALFF ESTATE -20-EOG RESOURCES, INC.
2025EOG RESOURCES INCHALFF ESTATE -20-EOG RESOURCES, INC.
2025EOG RESOURCES INCHALFF ESTATE -20-EOG RESOURCES, INC.
2025EOG RESOURCES INCHALFF ESTATE -20-EOG RESOURCES, INC.
2025HALFF INTERESTSHALFF ESTATE -20-EOG RESOURCES, INC.
2025HALFF INTERESTSHALFF ESTATE -20-EOG RESOURCES, INC.
2025HALFF INTERESTSHALFF ESTATE -20-EOG RESOURCES, INC.
2025HALFF INTERESTSHALFF ESTATE -20-EOG RESOURCES, INC.
Displaying 8 of 148 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Halff Estate

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
7C-185073HALFF ESTATE 20 7HNov 2025EOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HNov 2025EOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HNov 2025EOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HNov 2025EOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-205244HALFF ESTATE 20 9HNov 2025EOG RESOURCES, INC.
7C-205244HALFF ESTATE 20 9HNov 2025EOG RESOURCES, INC.
7C-205244HALFF ESTATE 20 9HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-208876HALFF ESTATE 20 10HNov 2025EOG RESOURCES, INC.
7C-208876HALFF ESTATE 20 10HNov 2025EOG RESOURCES, INC.
7C-208876HALFF ESTATE 20 10HNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HOct 2025EOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HOct 2025EOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-205244HALFF ESTATE 20 9HOct 2025EOG RESOURCES, INC.
7C-205244HALFF ESTATE 20 9HOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-208876HALFF ESTATE 20 10HOct 2025EOG RESOURCES, INC.
7C-208876HALFF ESTATE 20 10HOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HSep 2025EOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HSep 2025EOG RESOURCES, INC.
7C-185073HALFF ESTATE 20 7HSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HSep 2025EOG RESOURCES, INC.
7C-189870HALFF ESTATE 20 8HSep 2025EOG RESOURCES, INC.