Texas operator · RRC P-5 155236
Clark Operating Inc.
Clark Operating Inc. runs 5 producing leases in 1 Texas county. The Railroad Commission shows 7,650 barrels of oil and 68 mcf of gas in the 12 months through Jul 2026.
Operator dossier · 1 county
- Producing leases
- 5
- Counties
- 1
- Biggest county
- Wichita County
- Biggest field
- West
Get checks from Clark Operating Inc.?
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
- Gas, last 12 months
- 68 mcf
- RRC operator no.
- 155236
- Leases on record
- 5
- Data through
- Jul 2026
Production
Five years of Clark Operating Inc. output
Oil output from Clark Operating Inc. fell 26% over the last 12 months
7,650 bbl in the 12 months through Jul 2026, against 10.4k bbl in the 12 months before. Peak month: Oct 2024, 1,346 bbl.
Gas output from Clark Operating Inc. fell 6% over the last 12 months
68 mcf in the 12 months through Jul 2026, against 72 mcf in the 12 months before. Peak month: Aug 2021, 6 mcf.
SourceTexas Railroad Commission, Production Data Query, summed over every lease reported under operator 155236. Reported through Jul 2026, file dated Sep 18, 2026. The newest month is often revised as operators file late.
Leases
Clark Operating Inc. leases, biggest first
2,675bbl oil−5% on the year before
1,532bbl oil+24% on the year before
216bbl oil+46% on the year before
103bbl oil−61% on the year before
3bbl oil−97% on the year before
Showing 5 of 5.
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 Clark Operating Inc. produces
Counties, by Clark Operating Inc. oil
Wichita County leads
Fields, by Clark Operating Inc. oil
West leads
Recent drilling permits for Clark Operating Inc.
WHITE UNIT #1011
recompletion · Clark Operating Inc. · Archer County
Permit 0913177 · Feb 5, 2026
How to read the statement
How to read a Clark Operating Inc. royalty statement
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 knowClark Operating Inc. is Railroad Commission operator 155236. The name on your check may be a parent company or a payment subsidiary.
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.
What we knowClark Operating Inc. runs 5 producing leases, so one check can list many properties. Find yours in the table above by name, or search for the name printed on the stub.
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 WICHITA VALLEY FARMS, WICHITA CO. WATER IMPR. DIST. or SIMMONS, E. J. and read the “oil sold” and “gas sold” columns.
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.
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.
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.
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
Clark Operating Inc.
- RRC operator number (P-5)
- 155236
- Producing leases
- 5
- Counties
- 1
- Biggest county
- Wichita County
- Oil, last 12 months
- 7,650 bbl
- Gas sent to plants
- 0.0%
- Gas sold to pipelines
- 0.0%
- Gas flared or vented
- 0.0%
Owner relations
Who to call at Clark Operating Inc.
We have not yet added Clark Operating Inc.’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 155236.
When there is something to ask