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 - Jul 2025
Total Oil Production451,247 BBLs
Total Gas Production1,160,706 MCF
Recent Oil Production300 BBLs in Jun 2025
Recent Gas Production51 MCF in Jun 2025
Wells on Property2

Our Valuation Estimates for Gollum Unit

ShaleAssessment

$56,560 *

MarketMultiple

$37,620 **

* 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 Jul 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
AustinMcMullen County, TX6,614 BBLs2,272 MCFJun 2025
Bilbo UnitMcMullen County, TX1,177 BBLs5,390 MCFJul 2025
Brite Leg UnitMcMullen County, TX2,616 BBLs4,587 MCFJul 2025
Burgard UnitMcMullen County, TX3,148 BBLs4,479 MCFJul 2025
Foley MCMMcMullen County, TX489 BBLs95 MCFJul 2025
Frodo UnitMcMullen County, TX1,085 BBLs4,010 MCFJul 2025
Gloria WheelerMcMullen County, TX3,694 BBLs6,147 MCFJul 2025
Hat CreekMcMullen County, TX13,919 BBLs20,989 MCFJul 2025
HaynesMcMullen County, TX11,282 BBLs4,494 MCFJun 2025
HenryMcMullen County, TX0 BBLs0 MCFApr 2022
Holler UnitMcMullen County, TX4,837 BBLs14,516 MCFJul 2025
McKenzieMcMullen County, TX36,503 BBLs34,274 MCFJul 2025
McKenzie FoleyMcMullen County, TX9,433 BBLs7,647 MCFJul 2025
Powers-Green Swaim (Sa)McMullen County, TX12,236 BBLs16,351 MCFJul 2025
RalphMcMullen County, TX0 BBLs0 MCFJul 2013
Rancho Tres HijosMcMullen County, TX1,424 BBLs3,496 MCFJul 2025
ShireMcMullen County, TX619 BBLs2,369 MCFJul 2025
Thelma BriteMcMullen County, TX5,287 BBLs3,342 MCFJul 2025
WheelerMcMullen County, TX18,976 BBLs9,829 MCFJul 2025
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,
2025SCHMIDT AMY LEEGOLLUM UNITEOG RESOURCES,
2025GREENER 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 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.