Gollum Unit

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for Gollum Unit

CountyMcMullen County, TX
OperatorEOG RESOURCES INC
Production DatesJun 2015 - Sep 2025
Total Oil Production452,277 BBLs
Total Gas Production1,163,688 MCF
Recent Oil Production931 BBLs in Aug 2025
Recent Gas Production2,846 MCF in Aug 2025
Wells on Property2

Our Valuation Estimates for Gollum Unit

ShaleAssessment

$55,066 *

MarketMultiple

$65,596 **

* 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 Sep 2025

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.Shut InMcMullen 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
Bilbo UnitMcMullen County, TX1,182 BBLs4,304 MCFSep 2025
Brite Leg UnitMcMullen County, TX1,627 BBLs3,815 MCFSep 2025
Burgard UnitMcMullen County, TX3,161 BBLs5,681 MCFSep 2025
Foley MCMMcMullen County, TX485 BBLs95 MCFSep 2025
Frodo UnitMcMullen County, TX1,877 BBLs5,574 MCFSep 2025
Gloria WheelerMcMullen County, TX3,428 BBLs6,293 MCFSep 2025
Green SwaimMcMullen County, TX453 BBLs5 MCFSep 2025
Hat CreekMcMullen County, TX17,222 BBLs20,936 MCFSep 2025
HaynesMcMullen County, TX0 BBLs0 MCFJul 2025
HenryMcMullen County, TX0 BBLs0 MCFApr 2022
Holler UnitMcMullen County, TX4,935 BBLs14,843 MCFSep 2025
McKenzieMcMullen County, TX34,907 BBLs43,134 MCFSep 2025
McKenzie FoleyMcMullen County, TX8,740 BBLs6,158 MCFSep 2025
Powers-Green Swaim (Sa)McMullen County, TX16,170 BBLs31,933 MCFSep 2025
RalphMcMullen County, TX0 BBLs0 MCFJul 2013
Rancho Tres HijosMcMullen County, TX1,552 BBLs5,755 MCFSep 2025
ShireMcMullen County, TX708 BBLs3,293 MCFSep 2025
Thelma BriteMcMullen County, TX4,792 BBLs3,238 MCFSep 2025
WheelerMcMullen County, TX0 BBLs0 MCFOct 2015
Wheeler Foley Unit A MCMMcMullen County, TX0 BBLs0 MCFMar 2025

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
2025EOG RESOURCES INCGOLLUM UNITEOG RESOURCES,
2025HENRY LINDA LEEGOLLUM UNITEOG RESOURCES,
2025PENNINGTON ELTA GRACEGOLLUM UNITEOG RESOURCES,
2025ALBERT JAIME C PENNINGTONGOLLUM UNITEOG RESOURCES,
2025HOFFERICHTER JENNIFER MATT-LYNGOLLUM UNITEOG RESOURCES,
2025EXEMPT-STATE OF TEXASGOLLUM UNITEOG RESOURCES,
2025GREENER RANEY LYNNGOLLUM UNITEOG RESOURCES,
2025BRADFORD SHANEY ALLENGOLLUM 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 UNITApr 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2025EOG RESOURCES, INC.
01-18484GOLLUM UNITMar 2025EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2025EOG RESOURCES, INC.
01-18484GOLLUM UNITFeb 2025EOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2025EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITJan 2025EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITDec 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITDec 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITNov 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITNov 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITNov 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITNov 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITOct 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITOct 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITOct 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITOct 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITSep 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.
01-18484GOLLUM UNITSep 2024EOG RESOURCES, INC.EOG RESOURCES, INC.
01-18484GOLLUM UNITSep 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITSep 2024EOG RESOURCES, INC.
01-18484GOLLUM UNITAug 2024EOG RESOURCES MARKETING LLCEOG RESOURCES, INC.