Gollum Unit

Oil & Gas Property in McMullen County, TX

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Property Summary

Key data points for Gollum Unit

CountyMcMullen County, TX
OperatorEOG RESOURCES INC
Production DatesJun 2015 - Jun 2026
Total Oil Production460,797 BBLs
Total Gas Production1,196,578 MCF
Recent Oil Production571 BBLs in May 2026
Recent Gas Production2,584 MCF in May 2026
Wells on Property2

Our Valuation Estimates for Gollum Unit

ShaleAssessment

$49,166 *

MarketMultiple

$138,044 **

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

Based on a decimal interest

Gollum Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Gollum Unit
from Jun 2015 to Jun 2026

Wells on Gollum Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-36260GOLLUM UNIT 1HEOG RESOURCES, INC.ProducingMcMullen County, TX28.523743-98.612442
42-311-36261GOLLUM UNIT 2HEOG RESOURCES, INC.ProducingMcMullen County, TX28.523696-98.612347

Leases included in Gollum Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-18484GOLLUM UNITEOG RESOURCES, INC.McMullen County, TX

Nearby Properties

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

Property NameLocationOil Prod.Gas Prod.Prod. Period
AustinMcMullen County, TX2,236 BBLs990 MCFMay 2026
Bilbo UnitMcMullen County, TX1,196 BBLs3,943 MCFJun 2026
Brite Leg UnitMcMullen County, TX1,548 BBLs4,561 MCFJun 2026
Burgard UnitMcMullen County, TX2,436 BBLs3,322 MCFJun 2026
Foley MCMMcMullen County, TX0 BBLs0 MCFJun 2026
Frodo UnitMcMullen County, TX1,229 BBLs6,213 MCFJun 2026
Gloria WheelerMcMullen County, TX3,111 BBLs4,516 MCFJun 2026
Hat CreekMcMullen County, TX9,981 BBLs13,459 MCFJun 2026
HaynesMcMullen County, TX2,137 BBLs893 MCFMay 2026
HenryMcMullen County, TX0 BBLs0 MCFApr 2022
Holler UnitMcMullen County, TX4,086 BBLs13,386 MCFJun 2026
McKenzieMcMullen County, TX29,373 BBLs33,657 MCFJun 2026
McKenzie FoleyMcMullen County, TX8,071 BBLs5,510 MCFJun 2026
Powers-Green Swaim (Sa)McMullen County, TX10,440 BBLs26,031 MCFJun 2026
RalphMcMullen County, TX0 BBLs0 MCFJul 2013
Rancho Tres HijosMcMullen County, TX893 BBLs1,816 MCFJun 2026
ShireMcMullen County, TX655 BBLs5,716 MCFJun 2026
Thelma BriteMcMullen County, TX5,309 BBLs5,617 MCFJun 2026
WheelerMcMullen County, TX0 BBLs0 MCFOct 2015
Wheeler Foley Unit A MCMMcMullen County, TX21 BBLs4 MCFMay 2026

Frac'ing activity on Gollum Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-36260GOLLUM UNIT # 1H
42-311-36261GOLLUM UNIT # 2H

Owners of Gollum Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2026EOG RESOURCES INCGOLLUM UNITEOG RESOURCES,
2026HENRY LINDA LEEGOLLUM UNITEOG RESOURCES,
2026PENNINGTON ELTA GRACEGOLLUM UNITEOG RESOURCES,
2026ALBERT JAIME C PENNINGTONGOLLUM UNITEOG RESOURCES,
2026HOFFERICHTER JENNIFER MATT-LYNGOLLUM UNITEOG RESOURCES,
2026EXEMPT-STATE OF TEXASGOLLUM UNITEOG RESOURCES,
2026SCHMIDT AMY LEEGOLLUM UNITEOG RESOURCES,
2026GREENER RANEY LYNNGOLLUM UNITEOG RESOURCES,
Displaying 8 of 9 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Gollum Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-18484GOLLUM UNITJun 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITJun 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITJun 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITJun 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITMay 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITMay 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITMay 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITMay 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITApr 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITApr 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITApr 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITApr 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2026EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2026EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2026EOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2026EOG RESOURCES, INC.