TEXAS · WELLS · FREESTONE COUNTY · WILLIFORD "A" LEASE · API 42-161-32020 · DISTRICT 05
Williford A #4
Freestone County · Dowdy Ranch (Cotton Valley) field · Producing · Vertical
Williford A #4 (API 42-161-32020) is a well in Freestone County operated by Diversified Production LLC, completed July 7, 2001 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 23, 2001, permitted to 13,470 ft.
It was permitted by Anadarko Petroleum Corp. and has since transferred to Diversified Production LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Massive Anhydrite (marker), Rodessa, Pettit, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Anadarko Petroleum Corp.; the EWA schedule now lists a different operator.
- Based in
- Keithville, LA
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 25, 2026
- Permits on file
- 11
- Phone
- (318) 751-3917
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diversified Production LLC |
| Production reports | Diversified Production LLCthrough Apr 2026 |
| Latest permit | Anadarko Petroleum Corp.Feb 23, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,470
- total depth, ft
- 1
- permits on file
- Feb 23, 2001
- last permit issued
- Jul 7, 2001
- completed
- 0
- cumulative oil, bbl
- 908K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 7, 2001
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Williford "A" G-5-185355 | Dowdy Ranch (Cotton Valley) | Diversified Production LLC | 1 | 0 | 908K | Jul 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 11,618 · prior 12 13,418(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJul 2001 → Mar 2013
- 2Anadarko E&P Onshore LLCApr 2013 → Jul 2015
- 3Legacy Reserves Operating LPAug 2015 → May 2022
- 4Diversified Production LLCJun 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 505775-99 | Drill | Anadarko Petroleum Corp. | Feb 23, 2001 | Feb 23, 2001 | May 9, 2001 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 7, 2001 | Williford A G-5-185355 | Dowdy Ranch (Cotton Valley) | Diversified Production LLC | Producing | 13,470 |
Formation tops
As filed on W-2/G-1. Subsea from 439 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 7,996 | -7,557 |
| Rodessa | 8,140 | -7,701 |
| Pettit | 8,820 | -8,381 |
| Travis Peak | 9,150 | -8,711 |
| Cotton Valley | 11,064 | -10,625 |
| Bossier | 12,676 | -12,237 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,032 | 13,034 | Perforated |
| 13,150 | 13,152 | Perforated |
| 13,164 | 13,168 | Perforated |
| 13,180 | 13,182 | Perforated |
| 13,196 | 13,198 | Perforated |
| 13,212 | 13,214 | Perforated |
| 13,228 | 13,230 | Perforated |
| 13,262 | 13,264 | Perforated |
| 13,274 | 13,276 | Perforated |
| 13,288 | 13,290 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,330 | 12.25 | 1,330 S |
| 7 | 12,660 | 8.75 | 1,089 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 | Dec 4, 2001 | Oct 12, 2001 | Yes |
| 00 | Nov 9, 2001 | — | — |
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 42-161-32020 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-161-32020 → 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/16132020, documented in the API reference.