Willis Unit

Oil & Gas Property in Lavaca County, TX

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

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Property Summary

Key data points for Willis Unit

CountiesDeWitt County, TX
Gonzales County, TX
Lavaca County, TX
OperatorEOG RESOURCES INC
Production DatesMar 2014 - Mar 2026
Total Oil Production2,062,920 BBLs
Total Gas Production7,063,106 MCF
Recent Oil Production2,984 BBLs in Feb 2026
Recent Gas Production13,882 MCF in Feb 2026
Wells on Property18

Our Valuation Estimates for Willis Unit

ShaleAssessment™

$60,635 *

MarketMultiple™

$434,178 **

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

Based on a decimal interest

Willis Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Willis Unit
from Mar 2014 to Mar 2026

Wells on Willis 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
42-123-34152WILLIS UNIT 6HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380672-97.237536
42-123-34153WILLIS UNIT 7HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380683-97.237622
42-123-34154WILLIS UNIT 8HEOG RESOURCES, INC.ProducingDeWitt County, TX29.380689-97.237733
42-177-33955WILLIS UNIT 9HEOG RESOURCES, INC.Shut InGonzales County, TX29.396269-97.249258
42-177-33956WILLIS UNIT 10HEOG RESOURCES, INC.ProducingGonzales County, TX29.396269-97.249359
42-177-33957WILLIS UNIT 11HEOG RESOURCES, INC.ProducingGonzales County, TX29.396269-97.249459
42-177-34233WILLIS UNIT 16EOG RESOURCES, INC.Plugged Oil WellGonzales County, TX29.387485-97.243145
42-177-34269WILLIS UNIT 12HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394820-97.243625
42-177-34276WILLIS UNIT 13HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394827-97.243725
42-177-34277WILLIS UNIT 14HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394833-97.243825
42-177-34278WILLIS UNIT 15HEOG RESOURCES, INC.Horizontal Well Surface LocatioGonzales County, TX29.394840-97.243925
42-177-34511WILLIS UNIT 101HEOG RESOURCES, INC.ProducingGonzales County, TX29.394801-97.243500
42-177-34512WILLIS UNIT 12HEOG RESOURCES, INC.ProducingGonzales County, TX29.394809-97.243600
42-285-33705WILLIS UNIT 1HEOG RESOURCES, INC.Horizontal Well Surface LocatioLavaca County, TX29.381228-97.232725
42-285-33708WILLIS UNIT 2HEOG RESOURCES, INC.Horizontal Well Surface LocatioLavaca County, TX29.381133-97.232736
42-285-33757WILLIS UNIT 3HEOG RESOURCES, INC.Temp AbandonedLavaca County, TX29.381328-97.232747
42-285-33929WILLIS UNIT 4HEOG RESOURCES, INC.ProducingLavaca County, TX29.380516-97.235361
42-285-33930WILLIS UNIT 5HEOG RESOURCES, INC.ProducingLavaca County, TX29.380522-97.235472

Leases included in Willis Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-21134WILLIS UNITEOG RESOURCES, INC.Gonzales County, TX
02-10776WILLIS UNITEOG RESOURCES, INC.DeWitt County, TX
02-291221WILLIS UNIT 3HEOG RESOURCES, INC.Lavaca County, TX
02-291222WILLIS UNIT 4HEOG RESOURCES, INC.Lavaca County, TX
02-291248WILLIS UNIT 5HEOG RESOURCES, INC.Lavaca County, TX
02-291249WILLIS UNIT 6HEOG RESOURCES, INC.DeWitt County, TX
02-294028WILLIS UNIT 12HEOG RESOURCES, INC.Gonzales County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
Adamek B-McKeeDeWitt County, TX5,118 BBLs9,388 MCFMar 2026
Antarctic AGonzales County, TX1,526 BBLs5,030 MCFMar 2026
CalibanLavaca County, TX5,122 BBLs39,788 MCFMar 2026
Calypso ALavaca County, TX1,475 BBLs5,410 MCFMar 2026
Colleen UnitLavaca County, TX3,891 BBLs39,168 MCFMar 2026
GanymedeLavaca County, TX2,981 BBLs8,628 MCFMar 2026
Lefevre UnitGonzales County, TX5,604 BBLs12,017 MCFMar 2026
Loos UnitDeWitt County, TX1,898 BBLs13,583 MCFMar 2026
Marcia-Shelly (Sa) UnitLavaca County, TX1,116 BBLs6,170 MCFMar 2026
McKee Unit AGonzales County, TX558 BBLs512 MCFMar 2026
Medina UnitDeWitt County, TX3,551 BBLs15,728 MCFMar 2026
Nichols UnitGonzales County, TX2,125 BBLs4,727 MCFMar 2026
Otto UnitGonzales County, TX740 BBLs2,501 MCFMar 2026
PhoenixGonzales County, TX13,060 BBLs35,821 MCFMar 2026
Renee UnitLavaca County, TX6,326 BBLs11,862 MCFMar 2026
RobinLavaca County, TX440 BBLs1,005 MCFMar 2026
Ronyn UnitLavaca County, TX491 BBLs1,267 MCFMar 2026
SoonerGonzales County, TX4,422 BBLs21,397 MCFMar 2026
Stefanie UnitLavaca County, TX113 BBLs909 MCFMar 2026
Turkey CreekGonzales County, TX2,845 BBLs6,153 MCFMar 2026

Companies in the Area

These are the closest 15 companies operating near the Willis Unit property.

Company Name
BHP Billiton Pet(Txla Op) Co
Burlington Resources Oil & Gas Company LP
Devon Energy Production Company, L.P.
EOG Resources Inc
FW Eagle Ford I, LLC
Geosouthern Energy Corporation
Hilcorp Energy Company
Marathon Oil Ef LLC
Penn VIrginia Oil & Gas, L.P.
Petrohawk Operating Company
Schmid Properties, Inc.
Shidler, Mark L., Inc.
Silverbow Resources Oper, LLC
TC Oil And Gas, LLC
Teal Operating, LLC

Frac'ing activity on Willis Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-123-34152WILLIS UNIT # 6H
42-123-34153WILLIS UNIT # 7H
42-177-33955WILLIS UNIT # 9H
42-177-33956WILLIS UNIT #10H
42-177-33957WILLIS UNIT #11H
42-177-34511WILLIS UNIT #101H
42-177-34512WILLIS UNIT #12H
42-285-33757WILLIS UNIT # 3H
42-285-33929WILLIS UNIT # 4H
42-285-33930WILLIS UNIT # 5H

Owners of Willis Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025EOG RESOURCES INCWILLIS UNIT W#12HEOG RESOURCES, INC.
2025EOG RESOURCES INCWILLIS UNIT W#9H,10H,11HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#101HEOG RESOURCES, INC.
2025EOG RESOURCESWILLIS UNIT 4HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#12HEOG RESOURCES, INC.
2025EOG RESOURCES INCWILLIS UNIT 5HEOG RESOURCES INC
2025EOG RESOURCES INCWILLIS UNIT W#9H,10H,11HEOG RESOURCES INC
2025ROCKFARMER LPWILLIS UNIT W#12HEOG RESOURCES, INC.
Displaying 8 of 446 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Willis Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-21134WILLIS UNITMar 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-21134WILLIS UNITFeb 2026EOG RESOURCES, INC.
01-21134WILLIS UNITFeb 2026EOG RESOURCES, INC.
01-21134WILLIS UNITFeb 2026EOG RESOURCES, INC.
01-21134WILLIS UNITFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-21134WILLIS UNITFeb 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291222WILLIS UNIT 4HFeb 2026EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HFeb 2026EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HFeb 2026EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291222WILLIS UNIT 4HFeb 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291248WILLIS UNIT 5HFeb 2026EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HFeb 2026EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HFeb 2026EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291248WILLIS UNIT 5HFeb 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-291249WILLIS UNIT 6HFeb 2026EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HFeb 2026EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HFeb 2026EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
02-291249WILLIS UNIT 6HFeb 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
02-294028WILLIS UNIT 12HFeb 2026EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HFeb 2026EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HFeb 2026EOG RESOURCES, INC.
02-294028WILLIS UNIT 12HFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.