Texas operator · P-5 848010
Texas Secondary Oil Corporation
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Texas Secondary Oil Corporation
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
- TEXAS SECONDARY OIL CORPORATION
- Operator number (P-5)
- 848010
- P-5 status
- Active
- Organization type
- Corporation
- Location
- Devine, TX
- Mailing city
- Devine, TX
- Activities filed
- Gas Purchaser, Gas Gatherer, Gas Operator, Oil Operator
- Last P-5 received
- November 12, 2025
- Record built
- June 9, 1977
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Owner relations
How to reach Texas Secondary Oil Corporation as an owner
Not checked yet
We have not checked Texas Secondary Oil Corporation’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
A possible match in the Comptroller's file
This record matched the company by name and place, not by a number both files share. Check it before relying on it.
- Legal name
- TEXAS SECONDARY OIL CORPORATION
- Taxpayer number
- 17417417213
- Entity type
- Texas profit corporation
- Secretary of State file number
- 0031266400
- Secretary of State status
- Reinstated (October 31, 2025)
- Right to transact business in Texas
- Active
- Formed
- September 18, 1972
- Formed in
- TX
- Mailing city
- Bastrop, 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 0031266400), Comptroller account status.
Production
What the state's reports show
- Oil, last 12 months
- 32,569 barrels
- Down 4% from the 12 months before
- Gas, last 12 months
- 0 mcf
Oil reported each month, in barrels
- Jul 20263,052
- Jun 20262,785
- May 20263,198
- Apr 20262,019
- Mar 20262,010
- Feb 20262,117
- Jan 20262,213
- Dec 20252,777
- Nov 20252,806
- Oct 20253,258
- Sep 20252,993
- Aug 20253,341
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
69 leases on the state record, 60 with production in the last twelve months. The largest by production:
- LarkLive Oak County · 8,425 bbl of oil
- Aztec Wilson 'P' Unit 2Medina County · 2,709 bbl of oil
- Aztec MoebiusMedina County · 2,292 bbl of oil
- Wilson Tertiary UnitMedina County · 1,525 bbl of oil
- Aztec Betty AMedina County · 1,505 bbl of oil
- Wilson, J. N.Medina County · 1,307 bbl of oil
- Ward-WendlandMedina County · 1,195 bbl of oil
- Wood, Robert W. Et Al -A-Medina County · 1,166 bbl of oil
- Aztec GeMedina County · 955 bbl of oil
- Wilson 'P' Unit 3Medina County · 914 bbl of oil
- Schmidt, Bettie "S"Medina County · 864 bbl of oil
- Aztec-SchweersMedina County · 828 bbl of oil
- Schmidt, BettyeMedina County · 773 bbl of oil
- Aztec Wilson PMedina County · 723 bbl of oil
- Aztec-Schmidt SMedina County · 686 bbl of oil
- Schweers, M. F.Medina County · 656 bbl of oil
- Schmidt, Bettye -B-Medina County · 550 bbl of oil
- Bendele, Helen, ETALMedina County · 422 bbl of oil
- Schmidt, Ira G., Mrs.Medina County · 420 bbl of oil
- Biry Tract IIMedina County · 361 bbl of oil
- Evans, Geo. N. -B-Bexar County · 359 bbl of oil
- ColungaAtascosa County · 303 bbl of oil
- Koemel, J.j.Medina County · 301 bbl of oil
- J. N. Wilson KMedina County · 264 bbl of oil
- Schmidt, J.d. Unit IMedina County · 262 bbl of oil
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Texas Secondary Oil Corporation 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 Texas Secondary Oil Corporation?
The Railroad Commission lists Texas Secondary Oil Corporation as operator number 848010, P-5 active, in Devine, TX. Its leases reported 32,569 barrels of oil and 0 mcf of gas in the last twelve months.
Is Texas Secondary Oil Corporation a registered business in Texas?
The Comptroller's franchise tax file lists a possible match by name and place: TEXAS SECONDARY OIL CORPORATION, a texas profit corporation, Secretary of State status Reinstated, right to transact business in Texas: Active. The match is by name and place, not by a number both files share, so check it before relying on it. Confirm it in the Secretary of State's business search.
How much oil and gas did Texas Secondary Oil Corporation report?
In the last twelve months the leases Texas Secondary Oil Corporation operates reported 32,569 barrels of oil and 0 mcf of gas to the Railroad Commission, through July 1, 2026. It has 69 leases on the state record, 60 with production in that time.
I got a letter or an offer from Texas Secondary Oil Corporation: 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.