Texas operator · P-5 100168
De IV Operating, LLC
Facts and their sources. No rating, no opinion.
The record
What the state's files show about De IV Operating, LLC
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
- DE IV OPERATING, LLC
- Operator number (P-5)
- 100168
- P-5 status
- Inactive
- Organization type
- Limited liability company (code not in the RRC's 2014 layout; inferred from the names)
- Location
- Fort Worth, TX
- Mailing city
- Midland, TX
- Last P-5 received
- January 7, 2025
- Record built
- February 7, 2022
- Inactive since
- January 29, 2026
- Refiling required
- Yes
The Railroad Commission lists this company’s P-5 registration as inactive since January 29, 2026. If your royalty checks from it stopped, check your lease for the likely reasons and who to write to.
Source: Railroad Commission of Texas, P-5 Organization Report data set, as of September 22, 2026.
Production
What the state's reports show
- Oil, last 12 months
- 25,410,979 barrels
- Up 116.9% from the 12 months before
- Gas, last 12 months
- 68,290,830 mcf
- Up 300.5% from the 12 months before
Oil reported each month, in barrels
- Apr 20251,854,815
- Mar 20251,499,553
- Feb 20251,931,379
- Jan 20252,220,694
- Dec 20242,333,314
- Nov 20242,383,731
- Oct 20242,572,995
- Sep 20242,698,459
- Aug 20242,438,699
- Jul 20241,998,083
- Jun 20241,814,119
- May 20241,665,138
Source: Railroad Commission of Texas, production data query, as of April 1, 2025.
Drilling permits
Permits filed with the state
188 drilling permits in the last three years: 29 in 2023, 150 in 2024, 9 in 2025. A permit is permission to drill. It is not a well.
| Issued | Lease, county and type |
|---|---|
| 2025-03-18 | GEORGE HOLT GLASS EAST I 13-1 #2409HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS EAST I 13-1 #2609HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST G 13-1 #2807HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST E 13-1 #2605HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST D 13-1 #2804HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST B 13-1 #2602HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST A 13-1 #2401HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST A 13-1 #2801HMartin County · Horizontal |
| 2025-03-18 | GEORGE HOLT GLASS WEST A 13-1 #4301HMartin County · Horizontal |
| 2024-10-28 | MARION EAST N 36-25 #2614HMidland County · Horizontal |
Source: Railroad Commission of Texas, drilling permit records.
Leases
Leases this company operates
12 leases on the state record, 0 with production in the last twelve months. The largest by production:
- Mabee Ranch14Andrews County · 2,721 bbl of oil
- Hunt, Fannie M.Reagan County · 117 bbl of oil
- Gould, LouReagan County · 7 bbl of oil
- Fasken, David -BG-Ector County · nothing reported in 12 months
- Mabee -X-Midland County · nothing reported in 12 months
- Gould "A"Reagan County · nothing reported in 12 months
- Gould "A"Reagan County · nothing reported in 12 months
- Mabee 240GAndrews County · nothing reported in 12 months
- Gould, LouReagan County · nothing reported in 12 months
- Midland Farms -Aj-Ector County · nothing reported in 12 months
- MabeeMidland County · nothing reported in 12 months
- Midland Farms -A-Ector County · nothing reported in 12 months
Operator changes
Leases this company took over or handed over
138 taken over and 295 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.
- Handed over Boss East I 40-45, Upton CountyMay 2025 · to Diamondback E&P LLC
- Handed over Wynn 29, Howard CountyMay 2025 · to Diamondback E&P LLC
- Handed over Triple Nail G 27-38, Martin CountyMay 2025 · to Diamondback E&P LLC
- Handed over Cooper 301, Glasscock CountyMay 2025 · to Diamondback E&P LLC
- Handed over Blagrave B 42-43, Martin CountyMay 2025 · to Diamondback E&P LLC
- Handed over Triple Nail O 27-1, Martin CountyMay 2025 · to Diamondback E&P LLC
- Handed over Mabee F 4-3, Martin CountyMay 2025 · to Diamondback E&P LLC
- Handed over Triple Nail L 27-1, Martin CountyMay 2025 · to Diamondback E&P LLC
- Handed over Cooper, Glasscock CountyMay 2025 · to Diamondback E&P LLC
- Handed over Neff West B 9-4, Upton CountyMay 2025 · to Diamondback E&P LLC
- Handed over Calverly 24, Glasscock CountyMay 2025 · to Diamondback E&P LLC
- Handed over Powell "B", Glasscock CountyMay 2025 · to Diamondback E&P LLC
Use it
Follow this company, or check a paper it sent you
New permits and production
One email a week when De IV Operating, LLC 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 De IV Operating, LLC?
The Railroad Commission lists De IV Operating, LLC as operator number 100168, P-5 inactive, in Fort Worth, TX. Its leases reported 25,410,979 barrels of oil and 68,290,830 mcf of gas in the last twelve months.
How much oil and gas did De IV Operating, LLC report?
In the last twelve months the leases De IV Operating, LLC operates reported 25,410,979 barrels of oil and 68,290,830 mcf of gas to the Railroad Commission, through April 1, 2025. It has 12 leases on the state record, 0 with production in that time.
How many drilling permits has De IV Operating, LLC filed?
188 drilling permits in the last three years in the permit feed this site reads. A permit is permission to drill, not a well: many are never drilled.
I got a letter or an offer from De IV Operating, LLC: 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.