Harper Unit

Oil & Gas Property in Karnes County, TX

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

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Property Summary

Key data points for Harper Unit

CountyKarnes County, TX
OperatorEOG RESOURCES INC
Production DatesJan 2010 - Jan 2026
Total Oil Production4,287,826 BBLs
Total Gas Production9,252,342 MCF
Recent Oil Production6,410 BBLs in Dec 2025
Recent Gas Production23,682 MCF in Dec 2025
Wells on Property23

Our Valuation Estimates for Harper Unit

ShaleAssessment™

$37,011 *

MarketMultiple™

$814,269 **

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

Based on a decimal interest

Harper 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 Harper Unit
from Jan 2010 to Jan 2026

Wells on Harper Unit

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
42-255-31620HARPER UNIT 1HEOG RESOURCES, INC.Shut InKarnes County, TX29.061319-97.827870
42-255-31629HARPER UNIT 2HEOG RESOURCES, INC.Shut InKarnes County, TX29.063715-97.821303
42-255-31630HARPER UNIT 3HEOG RESOURCES, INC.Horizontal Well Surface LocatioKarnes County, TX29.062168-97.823746
42-255-31637HARPER UNIT 4HEOG RESOURCES, INC.Shut InKarnes County, TX29.067033-97.819250
42-255-31638HARPER UNIT 8HEOG RESOURCES, INC.Shut InKarnes County, TX29.064900-97.831514
42-255-31654HARPER UNIT 9EOG RESOURCES, INC.ObservationKarnes County, TX29.069132-97.826478
42-255-31656HARPER UNIT 10HEOG RESOURCES, INC.Shut InKarnes County, TX29.062168-97.823590
42-255-32142HARPER UNIT 11HEOG RESOURCES, INC.ProducingKarnes County, TX29.067360-97.819623
42-255-32188HARPER UNIT 12HEOG RESOURCES, INC.ProducingKarnes County, TX29.064168-97.822670
42-255-32848HARPER UNIT 5HEOG RESOURCES, INC.ProducingKarnes County, TX29.061718-97.825142
42-255-32849HARPER UNIT 6HEOG RESOURCES, INC.ProducingKarnes County, TX29.064171-97.823578
42-255-33058HARPER UNIT 13HEOG RESOURCES, INC.ProducingKarnes County, TX29.059465-97.829226
42-255-33242HARPER UNIT 7HEOG RESOURCES, INC.ProducingKarnes County, TX29.064999-97.818309
42-255-33758HARPER UNIT 14HEOG RESOURCES, INC.ProducingKarnes County, TX29.064966-97.821128
42-255-34039HARPER UNIT 15HEOG RESOURCES, INC.ProducingKarnes County, TX29.061820-97.822281
42-255-34137HARPER UNIT 16HEOG RESOURCES, INC.Shut InKarnes County, TX29.061829-97.822487
42-255-35681HARPER UNIT 17HEOG RESOURCES, INC.ProducingKarnes County, TX29.060356-97.827372
42-255-35813HARPER UNIT 22HEOG RESOURCES, INC.ProducingKarnes County, TX29.077482-97.824907
42-255-35814HARPER UNIT 23HEOG RESOURCES, INC.ProducingKarnes County, TX29.077482-97.824807
42-255-35816HARPER UNIT 18HEOG RESOURCES, INC.Shut InKarnes County, TX29.074497-97.834269
42-255-35817HARPER UNIT 19HEOG RESOURCES, INC.Shut InKarnes County, TX29.074782-97.834482
42-255-35818HARPER UNIT 20HEOG RESOURCES, INC.Shut InKarnes County, TX29.074823-97.834368
42-255-35819HARPER UNIT 21HEOG RESOURCES, INC.Shut InKarnes County, TX29.074862-97.834277

Leases included in Harper Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
02-09379HARPER UNITEOG RESOURCES, INC.Karnes County, TX
02-09407HARPER UNITEOG RESOURCES, INC.Karnes County, TX
02-09508HARPER UNITEOG RESOURCES, INC.Karnes County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
A.F.O. UnitKarnes County, TX2,476 BBLs5,191 MCFJan 2026
BowersKarnes County, TX9,142 BBLs16,059 MCFJan 2026
Braune UnitKarnes County, TX8,324 BBLs27,222 MCFJan 2026
Clemons UnitKarnes County, TX2,726 BBLs12,106 MCFJan 2026
Dragon UnitKarnes County, TX921 BBLs886 MCFJan 2026
Greenlow UnitKarnes County, TX528 BBLs960 MCFJan 2026
JanysekKarnes County, TX7,224 BBLs25,149 MCFJan 2026
Keys UnitKarnes County, TX18,440 BBLs89,888 MCFJan 2026
Kruciak-Yanta UnitKarnes County, TX2,224 BBLs4,467 MCFJan 2026
Lloyd UnitKarnes County, TX3,149 BBLs7,754 MCFJan 2026
Maverick UnitKarnes County, TX3,449 BBLs6,190 MCFJan 2026
Meru UnitKarnes County, TX1,345 BBLs10,239 MCFJan 2026
Milton UnitKarnes County, TX3,599 BBLs29,721 MCFJan 2026
MoczygembaKarnes County, TX8,895 BBLs37,071 MCFJan 2026
RadioheadKarnes County, TX10,248 BBLs28,771 MCFJan 2026
Sublime UnitKarnes County, TX4,075 BBLs23,306 MCFJan 2026
Vincent UnitKarnes County, TX1,495 BBLs1,433 MCFJan 2026
WiatrekKarnes County, TX14,266 BBLs77,918 MCFJan 2026
Winona UnitKarnes County, TX1,730 BBLs8,758 MCFJan 2026
Yanta GussieKarnes County, TX0 BBLs0 MCFSep 2016

Companies in the Area

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

Company Name
Blackbrush O & G, Inc.
Blackbrush O & G, LLC
Bommer Engineering Co.
BPX Operating Company
Burlington Resources Oil & Gas Company LP
Caturus Energy, LLC
Chevron USA Inc
Enerquest Operating, LLC
Enervest Operating LLC
EOG Resources Inc
Falcon Production LLC
Gulftex Energy III, LP
Inpex Eagle Ford, LLC
Magnolia Oil & Gas Operating LLC
Murphy Expl. & Prod. Co. - USA
Petro-Hunt, L.L.C.
Pioneer Natural Res. USA, Inc.
Repsol Oil & Gas USA, LLC
Thompson, Richard W. Inc.
Viceroy Petroleum, LP

Frac'ing activity on Harper Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-255-32142Harper Unit #11H
42-255-32188Harper Unit #12H
42-255-32848Harper Unit #5H
42-255-32849Harper Unit #6H
42-255-33058HARPER UNIT #13H
42-255-33242HARPER UNIT # 7H
42-255-33758HARPER UNIT #14H
42-255-34039HARPER UNIT #15H
42-255-34137HARPER UNIT #16H
42-255-35681HARPER UNIT #17H
42-255-35813HARPER UNIT #22H
42-255-35814HARPER UNIT #23H
42-255-35816HARPER UNIT #18H
42-255-35817HARPER UNIT #19H
42-255-35818HARPER UNIT #20H
42-255-35819HARPER UNIT #21H

Owners of Harper Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INC/MIN ACCTSHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025MAY LUKE JOHN IND & ASHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025WAGENER RUTHIE AHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025WAGENER HILMER FRED JRHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025HENDERSON GEORGIA KAYHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025TATE PATTI MORENEHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025ROCKING L INVESTMENTS LTDHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
2025MAY NATHAN AS LIFE TENANTHARPER UNIT 5,7-8,10-15,17-23HEOG RESOURCES INC
Displaying 8 of 37 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Harper Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
02-09508HARPER UNITDec 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09508HARPER UNITNov 2025EOG RESOURCES, INC.
02-09508HARPER UNITNov 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09508HARPER UNITNov 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09508HARPER UNITNov 2025EOG RESOURCES, INC.
02-09508HARPER UNITNov 2025EOG RESOURCES, INC.
02-09508HARPER UNITOct 2025EOG RESOURCES, INC.
02-09508HARPER UNITOct 2025EOG RESOURCES, INC.
02-09508HARPER UNITOct 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09508HARPER UNITOct 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09508HARPER UNITOct 2025EOG RESOURCES, INC.
02-09508HARPER UNITSep 2025EOG RESOURCES, INC.
02-09508HARPER UNITSep 2025EOG RESOURCES, INC.
02-09508HARPER UNITSep 2025EOG RESOURCES, INC.
02-09508HARPER UNITSep 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09508HARPER UNITSep 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09508HARPER UNITAug 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-09508HARPER UNITAug 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
02-09508HARPER UNITAug 2025EOG RESOURCES, INC.
02-09508HARPER UNITAug 2025EOG RESOURCES, INC.
02-09508HARPER UNITAug 2025EOG RESOURCES, INC.
02-09508HARPER UNITJul 2025EOG RESOURCES, INC.
02-09508HARPER UNITJul 2025EOG RESOURCES, INC.
02-09508HARPER UNITJul 2025EOG RESOURCES, INC.
02-09508HARPER UNITJul 2025EOG RESOURCES, INC.EOG RESOURCES, INC.