WELL · 42-001-31789 · DISTRICT 6
Brown #1A
Anderson County · Jack Mace (Sub-Clarksville) field · Vertical
Brown #1A (API 42-001-31789) is a well in Anderson County operated by Ttk Energy LLC, completed June 10, 1987.
The RRC has issued 2 drilling permits between 1987 and 2006, permitted to 5,600 ft.
It was permitted by Black Diamond Operating CO., LLC and has since transferred to Ttk Energy LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Pecan Gap, To Austin Chalk, Austin Chalk.
Its 2 leases have reported 8.51K barrels of oil and 8.45K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Black Diamond Operating Co., LLC; the EWA schedule now lists a different operator.
Kilgore, TX · P-5 Y, filed Dec 4, 2025 · 17 permits on file · (903) 720-3560
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TTK Energy LLC |
| Production reports | Hydrogeo, L.L.C.through May 2017 |
| Latest permit | Black Diamond Operating Co., LLCJul 5, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,600
- total depth, ft
- 2
- permits on file
- Jul 5, 2006
- last permit issued
- Jun 10, 1987
- completed
- 8.51K
- cumulative oil, bbl
- 8.45K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 10, 1987
- Shut in
- —
- Plugged
- —
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Brown O-6-12195 | Jack Mace (Sub-Clarksville) | TTK Energy LLC | 2 | 8.17K | 8.45K | Jan 1993 – Jul 2026 |
| Brown, W. O-6-14626 | Jarvis Dome (Pecan Gap) | TTK Energy LLC | 1 | 347 | 0 | Jul 2006 – 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.
- 1Spence, Ralph Oil Company, Inc.Feb 1993 → Mar 1995
- 2Brammer Petroleum, Inc.Apr 1995 → May 1997
- 3WJW Operating Co.,llcJun 1997 → Jul 2001
- 4Siroco Operating Co., Inc.Feb 2002 → Jan 2004
- 5Daco OilFeb 2004 → Nov 2004
- 6Harman Operating Company, Inc.Jul 2005 → Nov 2005
- 7Black Diamond Operating Co., LLCJul 2006 → Nov 2006
- 8Rheata Resources, LLCFeb 2011 → Jan 2012
- 9Hydrogeo, L.L.C.Feb 2012 → May 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 621706-99 | Recompletion | Black Diamond Operating Co., LLC | Jun 27, 2006 | Jul 5, 2006 | Nov 6, 2006 | 5,550 |
| 328100-99 | Drill | Spence, Ralph Oil Company, Inc. | Mar 23, 1987 | Mar 25, 1987 | — | 5,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-12195 | — | — | — | — |
| — | — O-6-14626 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 402 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 2,313 | -1,911 |
| Pecan Gap | 3,605 | -3,203 |
| TO Austin Chalk | 4,410 | -4,008 |
| Austin ChalkTOP AUSTIN CHALK | 4,410 | -4,008 |
| Austin ChalkBASE AUSTIN CHALK | 4,616 | -4,214 |
| Woodbine | 4,750 | -4,348 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 570 | 580 | Perforated |
| 3,650 | 3,680 | Perforated |
| 4,623 | 4,627 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 310 | 11 | 143 S |
| 5.5 | 4,696 | 7.875 | 450 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 | Aug 21, 2025 | May 8, 2025 | — |
| 00 | May 2, 2007 | Jan 29, 2007 | Yes |
| 00 | Feb 27, 2007 | Jun 30, 1987 | Yes |
| 00 | Jul 24, 1987 | Jun 30, 1987 | Yes |
| 00 | Jul 17, 1987 | — | — |
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 42-001-31789 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-001-31789 → 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/00131789, documented in the API reference.