Big Bertha Unit

Oil & Gas Property in McMullen County, TX

Property Summary

Key data points for Big Bertha Unit

CountyMcMullen County, TX
OperatorVERDUN OIL & GAS LLC
Production DatesMar 2023 - Mar 2026
Total Oil Production1,366,484 BBLs
Total Gas Production4,545,354 MCF
Recent Oil Production8,352 BBLs in Feb 2026
Recent Gas Production39,903 MCF in Feb 2026
Wells on Property5

Our Valuation Estimates for Big Bertha Unit

ShaleAssessment

Not Available

MarketMultiple

$1,301,103 **

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

Based on a decimal interest

Big Bertha Unit Production Graph

Aggregated production of all wells and leases associated with this property
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to oil and gas production for Big Bertha Unit
from Mar 2023 to Mar 2026

Wells on Big Bertha Unit

API #Well NameOperatorStatusCountyEst. Daily Oil Prod.Est. Daily Gas Prod.Est. Daily Water Prod.LatitudeLongitude
42-311-37267BIG BERTHA UNIT 1HVERDUN OIL & GAS LLCProducingMcMullen County, TX28.569607-98.361554
42-311-37268BIG BERTHA UNIT 2HVERDUN OIL & GAS LLCProducingMcMullen County, TX28.569658-98.361531
42-311-37269BIG BERTHA UNIT 3HVERDUN OIL & GAS LLCProducingMcMullen County, TX28.569709-98.361509
42-311-37270BIG BERTHA UNIT 4HVERDUN OIL & GAS LLCProducingMcMullen County, TX28.569761-98.361487
42-311-37271BIG BERTHA UNIT 5HVERDUN OIL & GAS LLCProducingMcMullen County, TX28.569812-98.361464

Leases included in Big Bertha Unit

Lease #Lease NameOperatorCountyMonthly Oil Prod.Monthly Gas Prod.
01-296496BIG BERTHA UNIT 5HVERDUN OIL & GAS LLCMcMullen County, TX
01-296710BIG BERTHA UNIT 3HVERDUN OIL & GAS LLCMcMullen County, TX
01-296870BIG BERTHA UNIT 1HVERDUN OIL & GAS LLCMcMullen County, TX
01-296871BIG BERTHA UNIT 4HVERDUN OIL & GAS LLCMcMullen County, TX
01-296872BIG BERTHA UNIT 2HVERDUN OIL & GAS LLCMcMullen County, TX

Nearby Properties

These are the closest 20 properties to the Big Bertha Unit property.

Property NameLocationOil Prod.Gas Prod.Prod. Period
Brewer UnitLive Oak County, TX118 BBLs266 MCFMar 2026
JambersMcMullen County, TX64,290 BBLs163,571 MCFMar 2026
LarkLive Oak County, TX1,071 BBLs0 MCFMar 2026
Lark NorthMcMullen County, TX5 BBLs0 MCFMar 2026
Lark RanchLive Oak County, TX541 BBLs1,999 MCFMar 2026
MorrillMcMullen County, TX244 BBLs10,788 MCFMar 2026
Morrill-DreadnoughtMcMullen County, TX7,121 BBLs23,848 MCFMar 2026
Phelan EfsMcMullen County, TX508 BBLs124 MCFMar 2026
PlomeroLive Oak County, TX70,897 BBLs377,855 MCFMar 2026
Plomero C H I Brewer B UlwLive Oak County, TX2,163 BBLs10,900 MCFMar 2026
Plomero C I Brewer A B UlwLive Oak County, TX868 BBLs0 MCFMar 2026
Plomero H Brewer B UswLive Oak County, TX1,364 BBLs6,073 MCFMar 2026
Plomero H I Brewer B UlwLive Oak County, TX818 BBLs2,258 MCFMar 2026
Shell Shock UnitMcMullen County, TX5,895 BBLs21,516 MCFMar 2026
Smith-East UnitLive Oak County, TX174 BBLs263 MCFMar 2026
Smith-West UnitMcMullen County, TX963 BBLs725 MCFMar 2026
SMR JV EfMcMullen County, TX677 BBLs447 MCFMar 2026
Sturmtruppen UnitMcMullen County, TX4,324 BBLs14,448 MCFMar 2026
USA LarkLive Oak County, TX0 BBLs0 MCFMar 2026
White StarMcMullen County, TX15,047 BBLs92,130 MCFMar 2026

Frac'ing activity on Big Bertha Unit

API #Well NameStart DateEnd DateVertical DepthTotal Water Volume
42-311-37267Big Bertha Unit 1H
42-311-37268Big Bertha Unit 2H
42-311-37269Big Bertha Unit 3H
42-311-37270Big Bertha Unit 4H
42-311-37271Big Bertha Unit 5H

Owners of Big Bertha Unit

Royalty Ownership data is obtained from public records
YearOwnerProperty NameOperatorPercentageInterest TypeAppraisal ValueLegal Desciption
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #1HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #1HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #3HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #4HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #2HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #5HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #3HVERDUN OIL & G
2025VERDUN OIL & GAS LLCBIG BERTHA UNIT #4HVERDUN OIL & G
Displaying 8 of 160 Owners   --   Full Ownership Data Available for Subscribers Only

Oil & Gas Sales on Big Bertha Unit

Lease #Lease NameReporting PeriodProductVolumeValueGross PricePurchaserProducer
Lease #Lease NameReporting PeriodProductOil VolumeOil ValueCalculated Oil PricePurchaserProducer
01-296872BIG BERTHA UNIT 2HMar 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HMar 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HMar 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HMar 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HMar 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HFeb 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HFeb 2026VERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HFeb 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HFeb 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HFeb 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HFeb 2026VERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2026VERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HFeb 2026VERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HFeb 2026VERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HFeb 2026HARVEST MARKETING & TRADING, LLCVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HFeb 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HFeb 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HFeb 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HJan 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HJan 2026VERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HJan 2026VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HJan 2026PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HJan 2026VERDUN OIL & GAS LLC