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Texas operator · RRC P-5 069510

Big Mountain Operating LLC

Big Mountain Operating LLC runs 1 producing lease in 1 Texas county. The Railroad Commission shows 12,759 barrels of oil and 0 mcf of gas in the 12 months through Jul 2026.

Operator dossier · 1 county

12,759bbl oil, last 12 months
Producing leases
1of 6 on record
Counties
1
Biggest county
Gaines County
Biggest field
Tex-Flor (Wolfcamp)

Get checks from Big Mountain Operating LLC?

Upload a royalty check stub or a phone photo. We compare each month with the state numbers for the lease and tell you what to ask.

Where they work

This county

Gaines County: 1 producing leaseGainesYoakumDawsonTerryGaines County
1 county with producing leasesClick a county to open it
RRC operator no.
069510
Leases on record
6
Data through
Jul 2026
Fields
1

Production

Five years of Big Mountain Operating LLC output

Monthly totals across every lease the Railroad Commission lists under this operator. When the operator buys or sells leases, its total moves with them.

Oil output from Big Mountain Operating LLC: 12.8k bbl in the last 12 months

12.8k bbl in the 12 months through Jul 2026. Peak month: Mar 2026, 3,654 bbl.

Oil output from Big Mountain Operating LLC: 12.8k bbl in the last 12 months12.8k bbl in the 12 months through Jul 2026. Peak month: Mar 2026, 3,654 bbl.Oil, bbl per month01,0002,0003,0004,000Peak 3,654 (Mar 26)2,54820222023202420252026
Oil output from Big Mountain Operating LLC: 12.8k bbl in the last 12 months12.8k bbl in the 12 months through Jul 2026. Peak month: Mar 2026, 3,654 bbl.Oil, bbl per month01,0002,0003,0004,000Peak 3,654 (Mar 26)2,548'22'23'24'25'26

SourceTexas Railroad Commission, Production Data Query, summed over every lease reported under operator 069510. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.

Leases

Big Mountain Operating LLC leases, biggest first

Find the lease printed on your statement. Filter by county, sort by output or by change over the year, and open any lease for its ledger.

SourceTexas Railroad Commission, Production Data Query. Ranked by an approximate value of last-12-month output, so oil and gas wells sort together.

Where they work

Counties and fields where Big Mountain Operating LLC produces

Every county and field links to the others operating there, so you can see who else is drilling around your lease.

Counties, by Big Mountain Operating LLC oil

Gaines County leads

  1. Gaines County1 producing lease12.8kbbl

Fields, by Big Mountain Operating LLC oil

Tex-Flor (Wolfcamp) leads

  1. Tex-Flor (Wolfcamp)1 producing lease · District 8A · Field 8896980012.8kbbl

Recent drilling permits for Big Mountain Operating LLC

How to read the statement

How to read a Big Mountain Operating LLC royalty statement

Every operator lays out its stub differently, but the same seven parts are on all of them. This guide is a template, with what public records tell us about Big Mountain Operating LLC added where they help. We have not catalogued Big Mountain Operating LLC’s exact layout yet.
  1. The header: who paid you, and for which check

    Look for the payor name, your owner number, the check number and the check date. Keep the owner number: every call or letter to the operator starts with it.

    What we knowBig Mountain Operating LLC is Railroad Commission operator 069510. The name on your check may be a parent company or a payment subsidiary.

  2. The property line: which lease this is

    Each lease you own in gets its own block, named as the operator names it. That name can be shorter than the state's, or carry a suffix such as a well number or unit letter.

  3. Product and volume: barrels, mcf, and the month

    The stub shows the production month (the production month, not the check month), the product and your share of the volume. Divide your volume by your decimal to get the lease total, then compare it with the lease page.

    What we knowFor example, open RED WOLF and read the “oil sold” and “gas sold” columns.

  4. Price: what the operator says it got

    Oil is usually close to the WTI benchmark for the month. Gas prices vary widely: they depend on where the gas is sold and on what the operator subtracts before it reports a price.

  5. Deductions: gathering, compression, processing

    Costs taken after the well. Some leases allow them and some do not; your lease and division order say which. A deduction that appears in one month and not the next is worth a question.

  6. Taxes: severance and ad valorem

    Texas severance tax is taken from your share: 4.6% of oil value and 7.5% of gas value at market. Ad valorem tax may also appear. The rate on your stub should match these.

  7. Net: gross, minus deductions and taxes, times your share

    Check the arithmetic: volume times price gives gross value, then subtract deductions and taxes. If the net does not match your check, or a month is missing, that is the first thing to ask about.

At a glance

Big Mountain Operating LLC

RRC operator number (P-5)
069510
Producing leases
1
Counties
1
Biggest county
Gaines County
Oil, last 12 months
12,759 bbl

Owner relations

Who to call at Big Mountain Operating LLC

We have not yet added Big Mountain Operating LLC’s owner relations phone, mailing address or online portal. It is usually printed at the top or bottom of your statement. The Railroad Commission also holds an address for the operator under number 069510.

When there is something to ask

We write the question for you, with the numbers behind it, and a letter you can send.
Check a Big Mountain Operating LLC statement