TEXAS · WELLS · TITUS COUNTY · WILLIAMS, I. N. "A" LEASE · API 42-449-30513 · DISTRICT 06
Williams I. N. A #21
Titus County · Talco field · Vertical
Williams I. N. A #21 (API 42-449-30513) is a plugged well in Titus County, plugged February 11, 2011, last operated by Exxon Mobil Corporation.
The RRC has issued one drilling permit, issued November 12, 1990, permitted to 4,650 ft.
It was permitted by Exxon Corp. and has since transferred to Exxon Mobil Corporation on the wellbore schedule.
Completion filings report 6 formation tops, including Nacatoch, Pecan Gap, Eagle Ford, Woodbine.
Its lease has reported 49.7K barrels of oil and 23 mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 15, 2026
- Permits on file
- 1,223
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Mobil Corporation |
| Production reports | Exxon Mobil Corporationthrough Jan 2012 |
| Latest permit | Exxon Corp.Nov 12, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,650
- total depth, ft
- 1
- permits on file
- Nov 12, 1990
- last permit issued
- Jun 21, 1991
- completed
- 49.7K
- cumulative oil, bbl
- 23
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 21, 1991
- Shut in
- —
- Plugged
- Feb 11, 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; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williams, I. N. "A" O-6-1636 | Talco | Exxon Mobil Corporation | 9 | 49.7K | 23 | Jan 1993 – Jan 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.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Jan 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 380903-99 | Drill | Exxon Corp. | Nov 12, 1990 | Nov 12, 1990 | Dec 29, 1990 | 4,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 21, 1991 | Williams I. N. A O-6-1636 | Talco | Exxon Mobil Corporation | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 330 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,170 | 4,174 | Perforated |
| 4,261 | 4,274 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 130 | 14.75 | 180 S |
| 7 | 4,440 | 9.875 | 1,750 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 3, 1992 | Jan 16, 1992 | Yes |
| 00 | Jan 29, 1992 | — | — |
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 42-449-30513 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-449-30513 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/44930513, documented in the API reference.