WELL · 42-459-31067 · DISTRICT 6
Cedar Springs Gas Unit 6 #4
Upshur County · Cedar Springs (Haynesville) field · Vertical
Cedar Springs Gas Unit 6 #4 (API 42-459-31067) is a well in Upshur County operated by Brown Tom Inc., completed May 18, 2002.
The RRC has issued 3 drilling permits between 2001 and 2017, permitted to 11,900 ft.
It was permitted by Buffco Production Inc. and has since transferred to Brown Tom Inc. on the wellbore schedule.
Completion filings report 7 formation tops, including Massive Anhydrite (marker), Rodessa, Travis Peak, Maddox/Cotton Valley Sd.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Buffco Production Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Nov 3, 2006 · 447 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Brown Tom Inc. |
| Production reports | Buffco Production Inc.through Apr 2026 |
| Latest permit | Buffco Production Inc.Jan 17, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,900
- total depth, ft
- 3
- permits on file
- Jan 17, 2017
- last permit issued
- May 18, 2002
- completed
- 0
- cumulative oil, bbl
- 336K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 18, 2002
- 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 3 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 |
|---|---|---|---|---|---|---|
| Cedar Springs Gas Unit 6 G-6-196461 | Cedar Springs (Travis Peak 9000) | Buffco Production Inc. | 1 | 0 | 218K | Mar 2003 – Jul 2026 |
| Cedar Springs Gas Unit 6 G-6-282355 | Cedar Springs (Cotton Valley SD) | Buffco Production Inc. | 1 | 0 | 84.6K | Jan 2017 – Jul 2026 |
| Cedar Springs Gas Unit 6 G-6-190991 | Cedar Springs (Haynesville) | Matador Operating Company | 1 | 0 | 33.5K | May 2002 – Mar 2003 |
Gas, mcf lease total
Last 12 months 22,314 · prior 12 4,545(+391%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Matador Operating CompanyAug 2002 → Oct 2002
- 2Brown, Tom Inc.Apr 2003 → Dec 2004
- 3Encana Oil & Gas(usa) Inc.Jan 2005 → Oct 2010
- 4Buffco Production Inc.Nov 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822082-99 | Recompletion | Buffco Production Inc. | Jan 12, 2017 | Jan 17, 2017 | Nov 11, 2016 | 11,695 |
| 535044-99 | Recompletion | Brown, Tom Inc. | Aug 7, 2003 | Aug 15, 2003 | Sep 29, 2003 | 11,695 |
| 510421-99 | Drill | Matador Operating Company | Jun 18, 2001 | Jun 21, 2001 | Apr 15, 2002 | 11,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-190991 | — | — | — | — |
| — | — G-6-196461 | — | — | — | — |
| — | — G-6-282355 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 365 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 6,753 | -6,388 |
| Rodessa | 7,340 | -6,975 |
| Travis Peak | 7,850 | -7,485 |
| Maddox/Cotton Valley SD | 10,604 | -10,239 |
| Maddox | 10,620 | -10,255 |
| Maddox/Cotton Valley SD | 10,620 | -10,255 |
| Bossier | 10,932 | -10,567 |
| Cotton ValleyCOTTON VALLEY LIME | 11,373 | -11,008 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,700 | 8,706 | Perforated |
| 8,700 | 9,170 | Perforated |
| 8,930 | 8,936 | Perforated |
| 9,058 | 9,063 | Perforated |
| 9,163 | 9,170 | Perforated |
| 10,604 | 10,628 | Perforated |
| 10,604 | 10,646 | Perforated |
| 11,386 | 11,390 | Perforated |
| 11,398 | 11,402 | Perforated |
| 11,420 | 11,426 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.25 | 3,610 | 9.625 | 1,100 S |
| 9.625 | 3,610 | 12.25 | 1,100 S |
| 8.75 | 11,695 | 5.5 | 1,340 S |
| 5.5 | 11,695 | 8.75 | 1,340 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 | Jan 5, 2024 | Nov 8, 2023 | — |
| 00 | Sep 21, 2017 | Mar 6, 2017 | — |
| 00 | Aug 8, 2017 | Jan 18, 2017 | — |
| 00 | Oct 27, 2003 | Jul 21, 2003 | Yes |
| 00 | Sep 15, 2003 | — | — |
| 00 | Nov 4, 2002 | Sep 23, 2002 | Yes |
| 00 | Oct 22, 2002 | — | — |
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 42-459-31067 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-459-31067 → 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/45931067, documented in the API reference.