RRC operator 784642
Sinclair Development, LLC
Sinclair Development, LLC reported 17,246 mcf of gas and 693 barrels of oil in the last 12 months.
Operator dossier
- Producing leases
- 7
- Counties
- 2
- Biggest county
- Panola County
- Biggest field
- Beckville, West (Pettet, Lower)
Get checks from Sinclair Development, LLC?
A family member owned minerals here?
Search their name: a family member who owned minerals hereWhere they work
fewermore
- Oil, last 12 months
- 693 bbl
- Fields
- 4
- Data through
- Jul 2026
- Leases on record
- 7
Where Sinclair Development, LLC has wells
- Drilling locations0Permits issued in the last two years
- Producing wells7On a lease reporting production now
- Not producing0Shut in, inactive or no lease on record
- Plugged0The state's wellbore record says plugged
Each dot is a well on a lease Sinclair Development, LLC operates now, where the Railroad Commission's map puts it, or one of its drilling permits of the last 24 months. Wells of other operators are not on this map. The picture is about 462 miles across. The white counties are the ones with a well or drilling permit of its own on the map. Sources: Railroad Commission of Texas well layers and drilling permit files, US Census Bureau county outlines, town points from GeoNames (CC BY 4.0).
Use this map on your site
You may show this map on any site, unchanged. Keep the credit line and its link to Royalty Clerk under the map. The picture updates by itself as the state records new wells and permits.
<a href="https://royaltyclerk.com/texas/operators/sinclair-development-llc-784642"><img src="https://royaltyclerk.com/maps/operator-wells/sinclair-development-llc-784642.svg" alt="Map of the wells of Sinclair Development, LLC in Texas: 7 wells and 0 recent drilling locations, in a picture about 462 miles across." width="1000" height="951" loading="lazy" style="max-width:100%;height:auto;border:0"></a>
<p style="margin:4px 0 0;font-size:14px">Map: <a href="https://royaltyclerk.com/texas/operators/sinclair-development-llc-784642">Oil and gas wells of Sinclair Development, LLC in Texas</a> by Royalty Clerk, from Railroad Commission of Texas records</p>Five years of Sinclair Development, LLC output
Gas output from Sinclair Development, LLC rose 12% over the last 12 months
17.2k mcf through Jul 2026, against 15.4k mcf a year earlier. Peak Sep 2021: 3,564 mcf.
Oil output from Sinclair Development, LLC rose 26% over the last 12 months
693 bbl through Jul 2026, against 550 bbl a year earlier. Peak Mar 2026: 183 bbl.
SourceTexas Railroad Commission Production Data Query, operator 784642, through Jul 2026, file dated Oct 20, 2026.
Sinclair Development, LLC leases, biggest first
Under each volume: change on the year before.
3,436mcf gas+20%
3,436mcf gas+22%
3,268mcf gas−12%
2,969mcf gas+2%
2,034mcf gas+84%
1,284mcf gas+4%
819mcf gas+18%
Showing 7 of 7.
SourceTexas Railroad Commission Production Data Query.
Counties and fields where Sinclair Development, LLC produces
Counties, by Sinclair Development, LLC gas
Crockett County leads
Fields, by Sinclair Development, LLC gas
Ozona, Ne. (Canyon Sand) leads
Recent drilling permits for Sinclair Development, LLC
No recent permits.
Where the gas of Sinclair Development, LLC went
- Plants
- 0.0%
- Pipelines
- 100%
- Lease fuel
- 0.0%
- Flared or vented
- 0.0%
SourceTexas Railroad Commission Production Data Query, last 12 months. What the codes mean
Sinclair Development, LLC address and phone number
This is the mailing address and phone Sinclair Development, LLC filed with the Texas Railroad Commission. It is the company’s address of record with the state. It can be a regulatory office and not the desk that pays royalties, so a letter about a payment should name the owner relations or division order department, your owner number and the lease name from your stub.
Mailing address
Sinclair Development, LLCP O Box 2317
Kilgore, TX 75663
Phone
State filing
RRC operator 784642 · P-5 status: Active · last filing received Jul 28, 2026
Writing about a missing or stopped check? See what to ask first or open the company record for its state registration and who buys its oil and gas.
SourceTexas Railroad Commission, P-5 Organization data, file dated Oct 22, 2026. Royalty Clerk is not affiliated with Sinclair Development, LLC.