WELL · 42-503-40854 · DISTRICT 9
Dozier-Brockman-Kayser Unit #17
Young County · Murray N (Miss) field · Producing · Vertical
Dozier-Brockman-Kayser Unit #17 (API 42-503-40854) is a well in Young County operated by Robuck Petroleum LLC, completed January 30, 1998 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 23, 1997, permitted to 4,700 ft.
It was permitted by Vortt Exploration Company, Inc. and has since transferred to Robuck Petroleum LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Cisco, Strawn, Caddo, Marble Falls.
Its lease has reported 23.8K barrels of oil and 126 mcf of gas since February 1998, last reporting in July 2026.
Operator of record
Permitted by Vortt Exploration Company, Inc.; the EWA schedule now lists a different operator.
Nacogdoches, TX · P-5 Y, filed Sep 4, 2025 · 1 permits on file · (940) 456-0320
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Robuck Petroleum LLC |
| Production reports | Robuck Petroleum, LLCthrough Mar 2026 |
| Latest permit | Vortt Exploration Company, Inc.Dec 23, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- Dec 23, 1997
- last permit issued
- Jan 30, 1998
- completed
- 23.8K
- cumulative oil, bbl
- 126
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 30, 1998
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dozier-Brockman-Kayser Unit O-13-29455 | Murray, N (Miss) | Robuck Petroleum, LLC | 1 | 23.8K | 126 | Feb 1998 – Jul 2026 |
Oil, barrels lease total
Last 12 months 12 · prior 12 34(-65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Vortt Exploration Company, Inc.Feb 1998 → Apr 2009
- 2Tempo Resources GP, LLCMay 2009 → Apr 2013
- 3Dallas Production, Inc.May 2013 → Apr 2016
- 4Robuck Petroleum, LLCMay 2019 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 465906-99 | Drill | Vortt Exploration Company, Inc. | Aug 6, 1997 | Dec 23, 1997 | Jan 14, 1998 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-29455 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,252 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cisco | 404 | 848 |
| Strawn | 2,872 | -1,620 |
| Caddo | 3,774 | -2,522 |
| Marble Falls | 4,354 | -3,102 |
| Mississippian | 4,456 | -3,204 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,467 | 4,473 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 220 | 12.25 | 140 S |
| 4.5 | 4,490 | 7.875 | — |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 13, 1998 | Feb 24, 1998 | Yes |
| 00 | Mar 6, 1998 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-503-40854 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40854 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/50340854, documented in the API reference.