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Royalty Clerk

RRC operator 072764

Black Mountain STX I LLC

Black Mountain STX I LLC reported 26,801 barrels of oil and 163,645 mcf of gas in the last 12 months.

Operator dossier

26,801bbl oil, last 12 months−30% vs prior year
Producing leases
2of 3 on record
Counties
1
Biggest county
Dimmit County

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Where they work

This county

Dimmit County: 2 producing leasesDimmitLa SalleZavalaFrioMaverickDimmit County
1 county
Gas, last 12 months
163,645 mcf
Fields
1
Data through
Jul 2026
Leases on record
3

Five years of Black Mountain STX I LLC output

Oil output from Black Mountain STX I LLC fell 30% over the last 12 months

26.8k bbl through Jul 2026, against 38.1k bbl a year earlier. Peak Jul 2022: 10.9k bbl.

Oil output from Black Mountain STX I LLC fell 30% over the last 12 months26.8k bbl through Jul 2026, against 38.1k bbl a year earlier. Peak Jul 2022: 10.9k bbl.Oil, bbl per month02,5005,0007,50010k12.5kPeak 10.9k (Jul 22)2,02920222023202420252026
Oil output from Black Mountain STX I LLC fell 30% over the last 12 months26.8k bbl through Jul 2026, against 38.1k bbl a year earlier. Peak Jul 2022: 10.9k bbl.Oil, bbl per month02,5005,0007,50010k12.5kPeak 10.9k (Jul 22)2,029'22'23'24'25'26

Gas output from Black Mountain STX I LLC fell 31% over the last 12 months

164k mcf through Jul 2026, against 238k mcf a year earlier. Peak Oct 2023: 59.5k mcf.

Gas output from Black Mountain STX I LLC fell 31% over the last 12 months164k mcf through Jul 2026, against 238k mcf a year earlier. Peak Oct 2023: 59.5k mcf.Gas, mcf per month020k40k60kPeak 59.5k (Oct 23)12.3k20222023202420252026
Gas output from Black Mountain STX I LLC fell 31% over the last 12 months164k mcf through Jul 2026, against 238k mcf a year earlier. Peak Oct 2023: 59.5k mcf.Gas, mcf per month020k40k60kPeak 59.5k (Oct 23)12.3k'22'23'24'25'26

SourceTexas Railroad Commission Production Data Query, operator 072764, through Jul 2026, file dated Sep 18, 2026.

Black Mountain STX I LLC leases, biggest first

Under each volume: change on the year before.

SourceTexas Railroad Commission Production Data Query.

Recent drilling permits for Black Mountain STX I LLC

No recent permits.

Where the gas of Black Mountain STX I LLC went

Plants
78%
Pipelines
0.0%
Lease fuel
22%
Flared or vented
0.0%

SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean