WELL · 42-033-31837 · DISTRICT 8
Miller Unit 521 #4
Borden County · Fluvanna SW. (Spraberry) field · Injection · Vertical
Miller Unit 521 #4 (API 42-033-31837) is a well in Borden County operated by Bridwell Oil CO., completed January 26, 2018 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued January 17, 2003, permitted to 6,300 ft.
It was permitted by Brothers Production Company Inc. and has since transferred to Bridwell Oil CO. on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Dean.
Its lease has reported 4.3K barrels of oil and 19 mcf of gas since March 2003, last reporting in July 2026.
It holds an active disposal or injection permit, with 86.9K barrels injected in the 12 months reported through August 2025.
Operator of record
Permitted by Brothers Production Company Inc.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Nov 4, 2025 · 1,146 permits on file · (940) 632-8246
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bridwell Oil Co. |
| Production reports | Bridwell Oil Co.through Jun 2017 |
| Latest permit | Brothers Production Company Inc.Jan 17, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,300
- total depth, ft
- 1
- permits on file
- Jan 17, 2003
- last permit issued
- Jan 26, 2018
- completed
- 4.3K
- cumulative oil, bbl
- 19
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 26, 2018
- 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 |
|---|---|---|---|---|---|---|
| Miller Unit 521 O-11-68556 | Fluvanna, SW. (Spraberry) | Bridwell Oil Co. | 1 | 4.3K | 19 | Mar 2003 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Brothers Production Company Inc.Mar 2003 → Oct 2004
- 2Teon Management, LLCNov 2004 → Jun 2006
- 3North American Petro Corp USAJul 2006 → Jul 2006
- 4Bridwell Oil Co.Jun 2017 → Jun 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 527455-99 | Drill | Brothers Production Company Inc. | Jan 17, 2003 | Jan 17, 2003 | Jan 23, 2003 | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-68556 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,664 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,840 | 4,860 | Perforated |
| 4,890 | 4,935 | Perforated |
| 5,824 | 5,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 260 | 17.5 | 315 S |
| 8.625 | 3,548 | 11 | 500 S |
| 5.5 | 6,393 | 7.875 | 770 S |
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 29, 2018 | Feb 13, 2018 | — |
| 00 | May 21, 2003 | Apr 8, 2003 | Yes |
| 00 | Apr 28, 2003 | — | — |
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 42-033-31837 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-033-31837 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 86.9K
- bbl, last 12 reported months
- 523K
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115507 | W-14 Disposal | Active | 1,200 | 2,255 | 4,510–4,935 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 86,938 · prior 12 80,747(+8%)
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/03331837, documented in the API reference.