WELL · 42-447-36356 · DISTRICT 7
Brown A #21
Throckmorton County · Throckmorton County Regular field · Producing · Vertical
Brown A #21 (API 42-447-36356) is a well in Throckmorton County operated by Fourcooks Oil & Gas LLC, completed September 11, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 17, 2010, permitted to 1,500 ft.
It was permitted by Dkmr Oil Company, Inc. and has since transferred to Fourcooks Oil & Gas LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Stuckweather Lime, Tannehill, Cook Sand.
Its lease has reported 59.8K barrels of oil and 1.23K mcf of gas since January 1993, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Dkmr Oil Company, Inc.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Jul 4, 2026 · (254) 715-2446
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Fourcooks Oil & Gas LLC |
| Production reports | Fourcooks Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Dkmr Oil Company, Inc.Nov 17, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,500
- total depth, ft
- 1
- permits on file
- Nov 17, 2010
- last permit issued
- Sep 11, 2011
- completed
- 59.8K
- cumulative oil, bbl
- 1.23K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 11, 2011
- 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; they carry 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brown "A" O-8-20897 | Throckmorton County Regular | Fourcooks Oil & Gas, LLC | 11 | 59.8K | 1.23K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,539 · prior 12 1,455(+6%)
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 → Mar 2005
- 4Dkmr Oil Company, Inc.Apr 2005 → Apr 2017
- 5V & H Oil, L.P.May 2017 → Feb 2023
- 6Bennett Resources, Inc.Mar 2023 → Oct 2024
- 7Fourcooks Oil & Gas, LLCNov 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 705090-99 | Drill | Dkmr Oil Company, Inc. | Nov 9, 2010 | Nov 17, 2010 | Jul 25, 2011 | 1,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-20897 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,392 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Stuckweather Lime | 726 | 666 |
| TannehillTANNEHILL LIME | 770 | 622 |
| Cook Sand | 922 | 470 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 924 | 925 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,000 | 6.75 | 200 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 | May 31, 2018 | Apr 16, 2018 | Yes |
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 42-447-36356 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-447-36356 → 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/44736356, documented in the API reference.