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Royalty Clerk

RRC field 74821300 · District 03

Rattlesnake Mound (Big Gas Sand)

The Rattlesnake Mound (Big Gas Sand) field reported 20,299 barrels of oil and 14,003 mcf of gas in the last 12 months.

Field dossier

20,299bbl oil, last 12 months−28% vs prior year
Producing leases
1
Operators
1
Counties
1
Biggest operator
Kaler Energy Corp.

Own minerals in this field?

Where the field sits

This county

Brazoria County: 1 producing leaseBrazoriaMatagordaGalvestonFort BendBrazoria County
1 county
Gas, last 12 months
14,003 mcf
Data through
Jul 2026

Five years of output in Rattlesnake Mound (Big Gas Sand)

Oil output in the Rattlesnake Mound (Big Gas Sand) field fell 28% over the last 12 months

20.3k bbl through Jul 2026, against 28.1k bbl a year earlier. Peak Aug 2021: 11.8k bbl.

Oil output in the Rattlesnake Mound (Big Gas Sand) field fell 28% over the last 12 months20.3k bbl through Jul 2026, against 28.1k bbl a year earlier. Peak Aug 2021: 11.8k bbl.Oil, bbl per month02,5005,0007,50010k12.5kPeak 11.8k (Aug 21)1,11520222023202420252026
Oil output in the Rattlesnake Mound (Big Gas Sand) field fell 28% over the last 12 months20.3k bbl through Jul 2026, against 28.1k bbl a year earlier. Peak Aug 2021: 11.8k bbl.Oil, bbl per month02,5005,0007,50010k12.5kPeak 11.8k (Aug 21)1,115'22'23'24'25'26

Gas output in the Rattlesnake Mound (Big Gas Sand) field fell 90% over the last 12 months

14k mcf through Jul 2026, against 145k mcf a year earlier. Peak Apr 2025: 130k mcf.

Gas output in the Rattlesnake Mound (Big Gas Sand) field fell 90% over the last 12 months14k mcf through Jul 2026, against 145k mcf a year earlier. Peak Apr 2025: 130k mcf.Gas, mcf per month050k100k150kPeak 130k (Apr 25)64720222023202420252026
Gas output in the Rattlesnake Mound (Big Gas Sand) field fell 90% over the last 12 months14k mcf through Jul 2026, against 145k mcf a year earlier. Peak Apr 2025: 130k mcf.Gas, mcf per month050k100k150kPeak 130k (Apr 25)647'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, field 74821300, through Jul 2026, file dated Sep 18, 2026.

Leases in the Rattlesnake Mound (Big Gas Sand) field

Under each volume: change on the year before.

SourceTexas Railroad Commission Production Data Query.

Recent drilling permits in the Rattlesnake Mound (Big Gas Sand) field

No recent permits.