WELL · 42-447-31623 · DISTRICT 7
Brown H.B. Estate B #B-1
Throckmorton County · Throckmorton County Regular(gas) field · Vertical
Brown H.B. Estate B #B-1 (API 42-447-31623) is a plugged well in Throckmorton County, plugged August 2, 2000, last operated by Shadawn Resources.
The RRC has issued one drilling permit, issued March 23, 1978, permitted to 1,100 ft.
It was permitted by RO-JO Oil Company and has since transferred to Shadawn Resources on the wellbore schedule.
Completion filings report 4 formation tops, including Sedwick Lime, Saddle Creek, Cook Sand, Tannehill.
Its 2 leases have reported 1.96K barrels of oil and 1.09K mcf of gas since January 1993, last reporting in September 2000. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by RO-JO Oil Company; the EWA schedule now lists a different operator.
Seymour, TX · P-5 Y, filed Jun 4, 2026 · 4 permits on file · (940) 447-0179
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Shadawn Resources |
| Production reports | Shadawn Corporationthrough Dec 1999 |
| Latest permit | RO-JO Oil CompanyMar 23, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,100
- total depth, ft
- 1
- permits on file
- Mar 23, 1978
- last permit issued
- Sep 6, 1983
- completed
- 1.96K
- cumulative oil, bbl
- 1.09K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2000
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 6, 1983
- Shut in
- —
- Plugged
- Aug 2, 2000
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 2 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brown "B" O-8-25916 | Throckmorton County Regular | Shadawn Corporation | 9 | 1.96K | 1.09K | Jan 1993 – Sep 2000 |
| — G-8-107410 | — | — | 0 | 0 | 0 | — |
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.
- 1Efficiency Operating ServiceJan 1993 → Nov 1994
- 2Shadawn ResourcesDec 1994 → Sep 1995
- 3Shadawn CorporationOct 1995 → Nov 1999
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 20631-99 | Drill | RO-JO Oil Company | Mar 23, 1978 | Mar 23, 1978 | — | 1,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-107410 | — | — | — | — |
| — | — O-8-25916 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,335 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sedwick Lime | 270 | 1,065 |
| Saddle CreekSADDLE CREEK LIME | 730 | 605 |
| Cook Sand | 780 | 555 |
| Tannehill | 780 | 555 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 780 | 784 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 790 | 6.75 | 125 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 | Apr 11, 1991 | Mar 11, 1991 | — |
| 00 | Oct 1, 1990 | Sep 11, 1990 | — |
| 00 | Sep 19, 1990 | — | — |
| 00 | Jan 12, 1984 | Sep 21, 1983 | — |
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 42-447-31623 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-31623 → 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
- 6K
- bbl, last 12 reported months
- 266K
- bbl, all reported
- Aug 2000
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000074299 | H-1 Injection | Plugged Aug 23, 2000 | 300 | 375 | 780–784 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 6,000 · prior 12 14,400(-58%)
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/44731623, documented in the API reference.