Texas operator · P-5 806190
Southwest Gas Systems, Inc.
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Southwest Gas Systems, Inc.
Railroad Commission record
Who the state lists
The Railroad Commission lists this company as an operator: it reports wells and leases in Texas.
- Name on file
- SOUTHWEST GAS SYSTEMS, INC.
- Operator number (P-5)
- 806190
- P-5 status
- Active
- Organization type
- Corporation
- Location
- Cross Plains, TX
- Mailing city
- Spring, TX
- Activities filed
- Gas Operator, Oil Operator
- Last P-5 received
- September 30, 2025
- Record built
- November 30, 1984
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Owner relations
How to reach Southwest Gas Systems, Inc. as an owner
Not checked yet
We have not checked Southwest Gas Systems, Inc.’s owner-relations desk yet. Here is how owners usually find it:
- Look at a recent check stub or statement. The phone number and address printed on it usually reach the owner relations department.
- Search the company’s own website for “owner relations” or “royalty owners”. Larger operators have a page and an online owner portal.
- The Railroad Commission file above has the company’s mailing address. A letter sent there reaches the company, though not always the right desk.
- Put your owner number and the property name or number on every letter and call.
Comptroller and Secretary of State
The business entity on file
- Legal name
- SOUTHWEST GAS SYSTEMS, INC.
- Taxpayer number
- 17604205751
- Entity type
- Texas profit corporation
- Secretary of State file number
- 0129257000
- Secretary of State status
- Active (December 3, 1993)
- Right to transact business in Texas
- Active
- Formed
- December 3, 1993
- Formed in
- TX
- Mailing city
- Spring, TX
Source: Texas Comptroller, franchise tax permit holder file (data.texas.gov), as of September 26, 2026.
Look it up yourself: Secretary of State business filings (search for file number 0129257000), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 5,713 barrels
- Up 12.9% from the 12 months before
- Gas, last 12 months
- 250,306 mcf
- Up 2.8% from the 12 months before
Oil reported each month, in barrels
- Jul 2026394
- Jun 2026394
- May 2026493
- Apr 2026564
- Mar 2026693
- Feb 2026541
- Jan 2026398
- Dec 2025442
- Nov 2025421
- Oct 2025475
- Sep 2025444
- Aug 2025454
Source: Railroad Commission of Texas, production data query, as of July 1, 2026.
Drilling permits
Permits filed with the state
0 drilling permits in the last three years. A permit is permission to drill. It is not a well.
Source: Railroad Commission of Texas, drilling permit records.
Leases
Leases this company operates
191 leases on the state record, 150 with production in the last twelve months. The largest by production:
- Day,g.a.Brown County · 936 bbl of oil
- Stroebel, C.g.Eastland County · 899 bbl of oil
- Cox, Marion Heirs -A-Brown County · 611 bbl of oil
- Eubank, J. B. "A"Brown County · 491 bbl of oil
- Weedon, Joe "A"Brown County · 311 bbl of oil
- Moore, J.w.Brown County · 68 bbl of oil
- Barr, A.l.Brown County · 234 bbl of oil
- Allen,e.a.Brown County · 8,185 mcf of gas
- Madison "B"Brown County · 7,971 mcf of gas
- McFarlaneCallahan County · 110 bbl of oil
- Dunn, JohnBrown County · 7,852 mcf of gas
- Stover, DonBrown County · 314 bbl of oil
- Sikes, W.e.Brown County · 39 bbl of oil
- West Marion E.Brown County · 54 bbl of oil
- Stroebel, C.g. "B"Eastland County · 258 bbl of oil
- Madison, Frank H. "C"Brown County · 6,490 mcf of gas
- ThompsonBrown County · 128 bbl of oil
- Stover, Don "C"Brown County · 5,764 mcf of gas
- Eubank, J. B.Brown County · 207 bbl of oil
- Matson, P. I. "A"Brown County · 214 bbl of oil
- Weedon, JoeBrown County · 16 bbl of oil
- Bucy, Betty "A"Brown County · 4,425 mcf of gas
- Ford, Henry M.Brown County · 4,321 mcf of gas
- Ringhoffer, A. H.Brown County · 4,208 mcf of gas
- Winn, PaulBrown County · 141 bbl of oil
Operator changes
Leases this company took over or handed over
12 taken over and 0 handed over since the state's history begins; 0 and 0 in the last twelve months. The month is the first month the change shows in production reports.
- Took over McFarlane, J.w., Callahan CountyJan 2025 · from Furry Producing Company
- Took over Day,g.a., Brown CountyJan 2025 · from Furry Producing Company
- Took over Guthrie, Hubert "A", Brown CountyJan 2025 · from Furry Producing Company
- Took over Ford, Henry, Brown CountyJan 2025 · from Furry Producing Company
- Took over Shults, Cecil, Et Al, Brown CountyJan 2025 · from Furry Producing Company
- Took over Henry, Ford, Brown CountyJan 2025 · from Furry Producing Company
- Took over Palmer, T. W., Brown CountyJan 2025 · from Furry Producing Company
- Took over Guthrie, Hubert "A", Brown CountyJan 2025 · from Furry Producing Company
- Took over Cox, Marion Heirs -A-, Brown CountyJan 2025 · from Furry Producing Company
- Took over Parker, C. T., SR., Et Al, Brown CountyJan 2025 · from Furry Producing Company
- Took over Dunn, John, Brown CountyJan 2025 · from Furry Producing Company
- Took over McFarlane, Callahan CountyJan 2025 · from Furry Producing Company
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Southwest Gas Systems, Inc. files a drilling permit, completes a well or reports first production. Free with an account.
A paper from this company
A division order, a lease, a buyout offer or a letter: upload it and we say what it is, what it asks and which terms deserve a question.
FAQ
Questions people ask
Who is Southwest Gas Systems, Inc.?
The Railroad Commission lists Southwest Gas Systems, Inc. as operator number 806190, P-5 active, in Cross Plains, TX. Its leases reported 5,713 barrels of oil and 250,306 mcf of gas in the last twelve months.
Is Southwest Gas Systems, Inc. a registered business in Texas?
The Comptroller's franchise tax file lists a business entity that matches the company: SOUTHWEST GAS SYSTEMS, INC., a texas profit corporation, Secretary of State status Active, right to transact business in Texas: Active. Confirm it in the Secretary of State's business search.
How much oil and gas did Southwest Gas Systems, Inc. report?
In the last twelve months the leases Southwest Gas Systems, Inc. operates reported 5,713 barrels of oil and 250,306 mcf of gas to the Railroad Commission, through July 1, 2026. It has 191 leases on the state record, 150 with production in that time.
I got a letter or an offer from Southwest Gas Systems, Inc.: what should I do?
Do not sign or call yet. Keep every page and the envelope, compare the paper with your deed, lease and last statements, and answer in writing. You can upload the letter to have it read: it says what kind of paper it is, what it asks, and which terms deserve a question, quoting the words they come from.
Where does this page's information come from, and how current is it?
The record is the Railroad Commission's P-5 Organization Report file, dated September 22, 2026. The entity is the Comptroller's franchise tax file. Production, permits and leases are the Commission's own reports. The page shows no rating and no opinion.
Related
Keep going
- Texas dataTexas oil and gas companiesOperators and buyers: the state's record, permits, leases, production.
- HelpI got a letter from an oil companyUpload it. We say what it is, what it asks and what to look at.
- ToolTexas well watchPermit, completion, first production and when the first check is due.
- Texas dataTexas operator changesWho took over whose leases in the last 24 months.
- CheckCheck my statementUpload a stub. Every month against the state record.
- HelpTexas division ordersWhat you may sign, what you may refuse, what to check.
Sources
Primary sources, opened on 29 September 2026. Statute text is the current version on statutes.capitol.texas.gov.