WELL · 42-317-30634 · DISTRICT 8
Williams - Estes #4
Martin County · Spraberry (Trend Area) field · Vertical
Williams - Estes #4 (API 42-317-30634) is a plugged well in Martin County, plugged August 10, 2010, last operated by Avra Oil Company.
The RRC has issued one drilling permit, issued August 31, 1994, permitted to 4,125 ft.
Its 2 leases have reported 74.9K barrels of oil and 21.9K mcf of gas since January 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Dallas, TX · P-5 Y, filed Dec 4, 2025 · 71 permits on file · (214) 392-9123
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Avra Oil Company |
| Production reports | Avra Oil Companythrough Dec 2004 |
| Latest permit | Avra Oil CompanyAug 31, 1994 |
- 4,125
- total depth, ft
- 1
- permits on file
- Aug 31, 1994
- last permit issued
- —
- completed
- 74.9K
- cumulative oil, bbl
- 21.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Aug 10, 2010
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Abby O-10-32876 | Phoenix (Grayburg) | HI - Mountain Energy Corporation | 4 | 72.5K | 16.3K | Jan 1993 – Jul 2026 |
| Williams - Estes O-10-22354 | Spraberry (Trend Area) | Avra Oil Company | 1 | 2.44K | 5.56K | Jan 1993 – Mar 2008 |
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.
- 1R K Petroleum Corp.Jan 1993 → May 1994
- 2Avra Oil CompanyJun 1994 → Dec 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 427517-99 | Recompletion | Avra Oil Company | Aug 29, 1994 | Aug 31, 1994 | Sep 22, 1994 | 4,125 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-22354 | — | — | — | — |
| — | — O-10-32876 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,011 | 3,013 | Perforated |
| — | 9,157 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 338 | 17.5 | 225 S |
| 12.375 | 338 | 17.5 | 225 S |
| 8.625 | 3,913 | 11 | 235 S |
| 4.5 | 9,240 | 7.875 | 700 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 16, 1996 | Aug 7, 1995 | Yes |
| 00 | Oct 4, 1995 | Mar 13, 1972 | — |
| 00 | Jan 12, 1984 | Mar 13, 1972 | — |
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 42-317-30634 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-30634 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 505K
- bbl, all reported
- Feb 2010
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000082888 | H-1 Injection | Plugged Sep 21, 2010 | 1,000 | 1,750 | 4,011–4,013 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/31730634, documented in the API reference.