WELL · 42-401-31634 · DISTRICT 6
Alford C Gas Unit #1
Rusk County · Oak Hill (Cotton Valley) field · Vertical
Alford C Gas Unit #1 (API 42-401-31634) is a plugged well in Rusk County, plugged November 10, 2011, last operated by Anadarko E&P Company LP.
The RRC has issued one drilling permit, issued January 22, 1983, permitted to 11,000 ft.
It was permitted by Henderson Clay Products, Inc. and has since transferred to Anadarko E&P Company LP on the wellbore schedule.
Completion filings report 6 formation tops, including Duck Creek Lime, Massive Anhydrite (marker), Rodessa, Pettit.
Operator of record
Permitted by Henderson Clay Products, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jul 4, 2025 · 2,635 permits on file · (832) 636-1111
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Company LP |
| Production reports | Anadarko E&P Company LPthrough Jun 2009 |
| Latest permit | Henderson Clay Products, Inc.Jan 22, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Jan 22, 1983
- last permit issued
- Apr 27, 1983
- completed
- 0
- cumulative oil, bbl
- 599K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 27, 1983
- Shut in
- —
- Plugged
- Nov 10, 2011
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 |
|---|---|---|---|---|---|---|
| Alford "C" Gas Unit G-6-106645 | Oak Hill (Cotton Valley) | Anadarko E&P Company LP | 1 | 0 | 599K | Jan 1993 – Mar 2012 |
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.
- 1Castle Production CompanyJan 1993 → Apr 1997
- 2Union Pacific Resources CompanyMay 1997 → Jan 2001
- 3Rme Petroleum CompanyFeb 2001 → Nov 2002
- 4Anadarko E&P Company LPDec 2002 → Jun 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 186575-99 | Drill | Henderson Clay Products, Inc. | Jan 22, 1983 | Jan 22, 1983 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-106645 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 379 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Duck Creek Lime | 4,116 | -3,737 |
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 6,224 | -5,845 |
| Rodessa | 6,480 | -6,101 |
| Pettit | 7,184 | -6,805 |
| Travis Peak | 7,488 | -7,109 |
| Cotton Valley | 9,150 | -8,771 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,459 | 10,725 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,235 | 12.25 | 1,200 S |
| 2.375 | 10,000 | — | — |
| 5.5 | 10,850 | 8.75 | 2,100 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 | Sep 25, 1986 | Sep 10, 1986 | — |
| 00 | Jan 12, 1984 | Aug 5, 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 42-401-31634 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-401-31634 → 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/40131634, documented in the API reference.