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 Production315,703 BBLs
Total Gas Production856,976 MCF
Recent Oil Production58 BBLs in Dec 2025
Recent Gas Production647 MCF in Dec 2025
Wells on Property8

Our Valuation Estimates for Halff Estate

ShaleAssessment™

$208 *

MarketMultiple™

$6,090 **

* 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
42-461-31301HALFF ESTATE 1COX, JOHN L.Plugged Oil WellUpton County, TX31.341714-101.997115
42-461-31334HALFF ESTATE "B" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.331896-102.005845
42-461-31338HALFF ESTATE "C" 1COX, JOHN L.Plugged Oil WellUpton County, TX31.337272-101.990662
42-461-31346HALFF ESTATE -D- 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.329301-102.000686
42-461-31423HALFF ESTATE 26 1PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.345435-102.024836
42-461-34218HALFF ESTATE 58 1EOG RESOURCES, INC.Temp AbandonedUpton County, TX31.329759-102.009619
42-461-35296HALFF ESTATE D 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.326210-101.998907
42-461-35304HALFF ESTATE 26 2PIONEER NATURAL RES. USA, INC.ProducingUpton County, TX31.341817-102.028158

Leases included in Halff Estate

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
7C-07499HALFF ESTATECOX, JOHN L.Upton County, TX
7C-07603HALFF ESTATE "C"COX, JOHN L.Upton County, TX
7C-07647HALFF ESTATE "B"COX, JOHN L.Upton County, TX
7C-07655HALFF ESTATE -D-PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-07999HALFF ESTATE 26PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-15184HALFF ESTATE "58"EOG RESOURCES, INC.Upton County, TX
7C-16222HALFF ESTATE "D"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-16281HALFF ESTATE "26"PIONEER NATURAL RES. USA, INC.Upton County, TX
7C-214830HALFF ESTATE 58 1EOG RESOURCES, 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
AmackeralphaUpton County, TX88 BBLs1,312 MCFJan 2026
CowdenUpton County, TX46 BBLs593 MCFJan 2026
Cowden17Upton County, TX374 BBLs7,802 MCFJan 2026
Cowden28Upton County, TX1,076 BBLs1,844 MCFJan 2026
Cowden55Upton County, TX328 BBLs242 MCFJan 2026
Drilly IdolUpton County, TX76,115 BBLs75,759 MCFJan 2026
HalffUpton County, TX15 BBLs0 MCFDec 2025
Hasel17Upton County, TX128 BBLs591 MCFJan 2026
Hasel25Upton County, TX150 BBLs982 MCFJan 2026
Hasel28Upton County, TX2,885 BBLs16,871 MCFJan 2026
Hasel5Upton County, TX300 BBLs161 MCFJan 2026
Hasel55Upton County, TX462 BBLs311 MCFJan 2026
JordynUpton County, TX327 BBLs180 MCFJan 2026
JWG L2Upton County, TX189 BBLs885 MCFJan 2026
LynchUpton County, TX0 BBLs621 MCFJan 2026
Lynch26Upton County, TX103 BBLs842 MCFJan 2026
Lynch5Upton County, TX926 BBLs652 MCFJan 2026
Mann5Upton County, TX285 BBLs209 MCFJan 2026
Mann55Upton County, TX1,045 BBLs631 MCFJan 2026
Mann6Upton County, TX0 BBLs0 MCFFeb 2025

Companies in the Area

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

Company Name
Atlas Operating LLC
COG Operating LLC
Cox, John L.
Diamondback E&P LLC
Enron Oil & Gas Company
EOG Resources Inc
Exl Petroleum, LP
Henry Petroleum Corp.
Henry Petroleum LP
Hill, A G
Matador Operating Company
Ocean Energy Inc
Opal Resources Operating Co.,LLC
Palo Petroleum, Inc.
Pioneer Natural Res. USA, Inc.
Saxum Opco, LLC
Southwest Royalties, Inc.
Summit Petroleum LLC
Windsor Energy Group LLC
XTO Energy Inc.

Owners of Halff Estate

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025PIONEER NAT RES USA WIHALFF -D-PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE "26"PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE "D"PIONEER NATURAL RES
2025MOBIL PROD TEX/N M INCHALFF -D-PIONEER NATURAL RES
2025PIONEER NAT RES USA WIHALFF ESTATE -26-PIONEER NATURAL RES
2025HALFF INTERESTSHALFF -D-PIONEER NATURAL RES
2025JORDAN JACK MANNHALFF ESTATE "26"PIONEER NATURAL RES
2025THREE L RANCH LTDHALFF -D-PIONEER NATURAL RES
Displaying 8 of 53 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-07655HALFF ESTATE -D-Nov 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-16222HALFF ESTATE "D"Nov 2025WTG GAS PROCESSING, L.P.XTO ENERGY INC.
7C-07655HALFF ESTATE -D-Oct 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Oct 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Oct 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Oct 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Sep 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Sep 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Sep 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Sep 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Aug 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Aug 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Aug 2025PLAINS MARKETING, L.P.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Aug 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Aug 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Aug 2025PLAINS MARKETING, L.P.PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Jul 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Jul 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Jul 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Jul 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16281HALFF ESTATE "26"Jul 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Jun 2025PIONEER NATURAL RESOURCES USA, INC.
7C-07655HALFF ESTATE -D-Jun 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Jun 2025PIONEER NATURAL RESOURCES USA, INC.
7C-16222HALFF ESTATE "D"Jun 2025PIONEER NATURAL RESOURCES USA, INC.PIONEER NATURAL RESOURCES USA, INC.