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DE IV OPERATING, LLC

RRC operator #100168 · permits 2026-10-15 · completions 2026-02-13 · well status 2026-10

DE IV OPERATING, LLC is registered with the Railroad Commission of Texas as operator #100168. It has 43 drilling permits on record across 3 Texas counties (Martin, Reagan, Midland), most recently on 2024-12-13. 43 of those permits are horizontal wells — the kind that can drain minerals a mile or more from the surface location.

Drilling permits
43
0 last year
Wells on record
0
0 producing
Horizontal permits
43
Counties
3

The mineral owners under DE IV OPERATING, LLC's new permits

For mineral buyers and landmen: when DE IV OPERATING, LLC files a new W-1 drilling permit, the Permit Owner File matches it to the listed mineral owners under the tract and delivers them that Monday with mailing addresses, for every operator filing in the package counties.

Recent permits by DE IV OPERATING, LLC

FiledCountyLeaseTypeFlags
2024-12-13 Reagan UL KC EAST N 26-6 Drill Horiz
2024-12-13 Reagan UL KC EAST N 26-6 Drill Horiz
2023-12-18 Reagan RICK DINNER EAST O 1228-1227 Drill HorizRule 37
2023-12-18 Reagan RICK DINNER EAST O 1228-1227 Drill HorizRule 37
2023-12-18 Reagan RICK DINNER EAST M 1228-1227 Drill HorizRule 37
2023-12-18 Reagan RICK DINNER EAST K 1228-1227 Drill HorizRule 37
2023-12-18 Reagan RICK DINNER EAST K 1228-1227 Drill HorizRule 37
2023-12-18 Reagan RICK DINNER EAST I 1228-1227 Drill HorizRule 37
2023-12-01 Midland MARION WEST G 36-25 Drill Horiz
2023-12-01 Midland MARION WEST D 36-25 Drill Horiz
2023-12-01 Midland MARION WEST A 36-25 Drill Horiz
2023-12-01 Midland MARION EAST O 36-25 Drill HorizRule 37
2023-12-01 Midland MARION EAST L 36-25 Drill HorizRule 37
2023-12-01 Midland MARION EAST I 36-25 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN WEST G 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN WEST EE 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN WEST E 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST O 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST MM 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST M 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST K 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST II 21-30 Drill HorizRule 37
2023-11-15 Reagan STUDLEY DN EAST I 21-30 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON D 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON D 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON C 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON B 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON B 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON A 4-1 Drill HorizRule 37
2022-12-21 Martin MABEE KELTON A 4-1 Drill HorizRule 37

Where DE IV OPERATING, LLC operates

CountyPermitsMost recent
Martin County202022-12-21
Reagan County172024-12-13
Midland County62023-12-01

Permits filed by year

YearPermitsHorizontal
202422
20232121
20222020

The permit feed carries a rolling recent window, so early years are partial. Well counts above come from the full current wellbore file.

Owner filesAll Texas operators
This report compiles and structures publicly available oil & gas records from the Railroad Commission of Texas — drilling permits, completions, well status, and lease production. We monitor development activity and public filings near a location you tell us about; we do NOT determine mineral ownership, confirm what you own, or provide legal, tax, or investment advice. Nothing here replaces a title opinion, a landman, or reading the official RRC filing. Activity is mapped to the locations the operator filed with the RRC: the permit surface location (NAD27, precision disclaimed by the RRC) and, for horizontal permits in owner files, the W-1H terminus tract. Neither is a title-verified mineral tract. Data is current only as of the source vintage shown on the page. Our total liability for any report is capped at the amount you paid for it. Found an error? Reply to any email and a human will correct it.