TEXAS · WELLS · HEMPHILL COUNTY · BROWN, J.T. ET AL -D- LEASE · API 42-211-31823 · DISTRICT 08
Brown J.T. et al -D- #11
Hemphill County · Hemphill (Granite Wash.) field · Vertical
Brown J.T. ET AL -D- #11 (API 42-211-31823) is a plugged well in Hemphill County, plugged July 17, 2023, last operated by Blackbeard Operating LLC.
The RRC has issued one drilling permit, issued February 25, 1986, permitted to 12,250 ft.
It was permitted by Diamond Shamrock Exploration CO. and has since transferred to Blackbeard Operating LLC on the wellbore schedule.
Completion filings report 7 formation tops, including Brown Dolomite, Douglas, Tonkawa, Kansas City.
Operator of record
Permitted by Diamond Shamrock Exploration Co.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 2,263
- Phone
- (432) 242-0050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blackbeard Operating LLC |
| Production reports | BP America Production Companythrough Jun 2011 |
| Latest permit | Diamond Shamrock Exploration Co.Feb 25, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,250
- total depth, ft
- 1
- permits on file
- Feb 25, 1986
- last permit issued
- Oct 2, 1986
- completed
- 0
- cumulative oil, bbl
- 746K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 2, 1986
- Shut in
- —
- Plugged
- Jul 17, 2023
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 |
|---|---|---|---|---|---|---|
| Brown, J.T. et al -D- G-14-122308 | Hemphill (Granite Wash.) | Blackbeard Operating, LLC | 1 | 0 | 746K | Jan 1993 – Jul 2023 |
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.
- 1Maxus Exploration CompanyJan 1993 → Jan 1995
- 2Midgard Energy CompanyFeb 1995 → Sep 1997
- 3Crescendo Resources, L.P.Oct 1997 → Mar 2000
- 4Amoco Production CompanyApr 2000 → Dec 2001
- 5BP America Production CompanyJan 2002 → Jun 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 298636-99 | Drill | Diamond Shamrock Exploration Co. | Feb 24, 1986 | Feb 25, 1986 | Jun 27, 1986 | 12,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 2, 1986 | Brown J.T. et al -D- G-14-122308 | Hemphill (Granite Wash.) | Blackbeard Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,494 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,942 | -1,448 |
| Douglas | 7,185 | -4,691 |
| Tonkawa | 7,937 | -5,443 |
| Kansas City | 8,436 | -5,942 |
| Cleveland | 9,175 | -6,681 |
| Des Moines | 9,577 | -7,083 |
| Top of Cherokee | 9,894 | -7,400 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,403 | 10,420 | Perforated |
| 10,496 | 10,540 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,711 | 12.25 | 1,750 S |
| 5.5 | 10,970 | 7.875 | 400 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 | Oct 27, 1986 | Oct 6, 1986 | Yes |
| 00 | Oct 25, 1986 | — | — |
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 42-211-31823 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31823 → 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/21131823, documented in the API reference.