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 - Aug 2025
Total Oil Production1,304,141 BBLs
Total Gas Production4,193,005 MCF
Recent Oil Production10,321 BBLs in Aug 2025
Recent Gas Production60,611 MCF in Aug 2025
Wells on Property5

Our Valuation Estimates for Big Bertha Unit

ShaleAssessment

Not Available

MarketMultiple

$1,574,574 **

* 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 Aug 2025

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, TX1,258 BBLs6,111 MCFSep 2025
GomillionLive Oak County, TX342 BBLs4,154 MCFSep 2025
JambersMcMullen County, TX57,983 BBLs130,905 MCFSep 2025
LarkLive Oak County, TX1,606 BBLs0 MCFSep 2025
Lark NorthMcMullen County, TX0 BBLs0 MCFApr 2025
Lark RanchLive Oak County, TX1,298 BBLs2,855 MCFSep 2025
MorrillMcMullen County, TX355 BBLs16,148 MCFSep 2025
Morrill-DreadnoughtMcMullen County, TX9,025 BBLs31,937 MCFAug 2025
Phelan EfsMcMullen County, TX657 BBLs0 MCFSep 2025
PlomeroLive Oak County, TX144,949 BBLs499,382 MCFSep 2025
Plomero C H I Brewer B UlwLive Oak County, TX6 BBLs22,368 MCFSep 2025
Plomero C I Brewer A B UlwLive Oak County, TX2,127 BBLs4,751 MCFSep 2025
Plomero H Brewer B UswLive Oak County, TX2,272 BBLs3,501 MCFSep 2025
Plomero H I Brewer B UlwLive Oak County, TX732 BBLs1,010 MCFSep 2025
Shell Shock UnitMcMullen County, TX6,432 BBLs27,725 MCFAug 2025
Smith-East UnitLive Oak County, TX259 BBLs738 MCFSep 2025
Smith-West UnitMcMullen County, TX811 BBLs1,463 MCFSep 2025
SMR JV EfMcMullen County, TX1,048 BBLs724 MCFSep 2025
Sturmtruppen UnitMcMullen County, TX5,451 BBLs15,913 MCFAug 2025
White StarMcMullen County, TX32,688 BBLs182,490 MCFAug 2025

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 2HApr 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HApr 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HApr 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HApr 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HApr 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HMar 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HMar 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HMar 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HMar 2025VERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HMar 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296871BIG BERTHA UNIT 4HMar 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HMar 2025VERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HMar 2025VERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HMar 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HMar 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HMar 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HMar 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HMar 2025VERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HMar 2025PHILLIPS 66 COMPANYVERDUN OIL & GAS LLC
01-296872BIG BERTHA UNIT 2HMar 2025VERDUN OIL & GAS LLC
01-296870BIG BERTHA UNIT 1HFeb 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2025VERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2025FLINT HILLS RESOURCES, LPVERDUN OIL & GAS LLC
01-296710BIG BERTHA UNIT 3HFeb 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC
01-296496BIG BERTHA UNIT 5HFeb 2025VERDUN OIL & GAS LLCVERDUN OIL & GAS LLC