Texas operator · P-5 222733
Donoco Oil Company
Facts and their sources. No rating, no opinion.
The record
What the state's files show about Donoco Oil Company
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
- DONOCO OIL COMPANY
- Operator number (P-5)
- 222733
- P-5 status
- Active (extension)
- Organization type
- Partnership
- Location
- La Vernia, TX
- Mailing city
- La Vernia, TX
- Activities filed
- Oil Operator
- Last P-5 received
- February 13, 2026
- Record built
- December 4, 1985
- Refiling required
- Yes
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Owner relations
How to reach Donoco Oil Company as an owner
Not checked yet
We have not checked Donoco Oil Company’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.
Production
What the state's reports show
- Oil, last 12 months
- 535 barrels
- Down 22.4% from the 12 months before
- Gas, last 12 months
- 0 mcf
Oil reported each month, in barrels
- Jul 202643
- Jun 202642
- May 202638
- Apr 202640
- Mar 202640
- Feb 202641
- Jan 202646
- Dec 202545
- Nov 202553
- Oct 202553
- Sep 202547
- Aug 202547
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
16 leases on the state record, 14 with production in the last twelve months. The largest by production:
- Hartfield, MillieGuadalupe County · 112 bbl of oil
- Young, DanielGuadalupe County · 97 bbl of oil
- Schnitz, ElaineGuadalupe County · 65 bbl of oil
- Doege, A.Guadalupe County · 62 bbl of oil
- Doege, EdwardGuadalupe County · 53 bbl of oil
- Hartfield, LolaGuadalupe County · 46 bbl of oil
- Doege, HermanGuadalupe County · 39 bbl of oil
- Ahrens, Stanley E.Guadalupe County · 31 bbl of oil
- Hartfield, LolaGuadalupe County · 6 bbl of oil
- Hartfield, MillieGuadalupe County · 6 bbl of oil
- Moore, ChalmersGuadalupe County · 6 bbl of oil
- Lenz, LouisGuadalupe County · 5 bbl of oil
- Brietzke, AlbertGuadalupe County · 4 bbl of oil
- Lenz, Louis IIGuadalupe County · 3 bbl of oil
- Hartfield, NeimahGuadalupe County · nothing reported in 12 months
- LenzGuadalupe County · nothing reported in 12 months
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when Donoco Oil Company 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 Donoco Oil Company?
The Railroad Commission lists Donoco Oil Company as operator number 222733, P-5 active, in La Vernia, TX. Its leases reported 535 barrels of oil and 0 mcf of gas in the last twelve months.
How much oil and gas did Donoco Oil Company report?
In the last twelve months the leases Donoco Oil Company operates reported 535 barrels of oil and 0 mcf of gas to the Railroad Commission, through July 1, 2026. It has 16 leases on the state record, 14 with production in that time.
I got a letter or an offer from Donoco Oil Company: 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.