WELL · 42-467-30986 · DISTRICT 5
Swain W. F. 9 #13
Van Zandt County · Van (Upper Carlile) field · Directional
Swain W. F. 9 #13 (API 42-467-30986) is a well in Van Zandt County operated by Union Oil Company Of California, completed October 26, 1997.
The RRC has issued one drilling permit (amended once), issued September 22, 1997, permitted to 5,100 ft.
Completion filings report 7 formation tops, including Austin Chalk, Rodessa, Upper Carlisle, Upr. Carlisle.
Its 2 leases have reported 78.9K barrels of oil and 311K mcf of gas since October 1997, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Union Oil Company of California
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 18, 2020
- Permits on file
- 2,336
- Phone
- (866) 212-1212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Oil Company of California |
| Production reports | Basa Resources, Inc.through Apr 2026 |
| Latest permit | Union Oil Company of CaliforniaSep 22, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,100
- total depth, ft
- 2
- permits on file
- Sep 22, 1997
- last permit issued
- Oct 26, 1997
- completed
- 78.9K
- cumulative oil, bbl
- 311K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 26, 1997
- 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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Swain, W. F. 9 O-5-3598 | Van (Rodessa) | Basa Resources, Inc. | 2 | 53.8K | 271K | Oct 1997 – Jul 2026 |
| Swain, W. F. 9 O-5-3597 | Van (Upper Carlile) | Union Oil Company of California | 2 | 25.1K | 40.8K | Oct 1997 – Apr 2000 |
Oil, barrels lease total
Last 12 months 256 · prior 12 177(+45%)
Gas, mcf lease total
Last 12 months 294 · prior 12 144(+104%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Oil Company of CaliforniaOct 1997 → Jul 2020
- 2Basa Resources, Inc.May 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467869-98 | Drill | Union Oil Company of California | Nov 3, 1997 | Sep 22, 1997 | — | 5,100 |
| 467869-99 | Drill | Union Oil Company of California | Sep 22, 1997 | Sep 22, 1997 | Sep 23, 1997 | 5,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-5-3597 | — | — | — | — |
| — | — O-5-3597 | — | — | — | — |
| — | — O-5-3598 | — | — | — | — |
| — | — O-5-3598 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 470 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 2,520 | -2,050 |
| Rodessa | 4,656 | -4,186 |
| Upper Carlisle | 4,816 | -4,346 |
| Upr. Carlisle | 4,816 | -4,346 |
| Carlisle | 4,858 | -4,388 |
| James LimeJAMES | 4,980 | -4,510 |
| Pettit | 5,246 | -4,776 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,659 | 4,668 | Perforated |
| 4,659 | 4,681 | Perforated |
| 4,671 | 4,681 | Perforated |
| 4,690 | 4,693 | Perforated |
| 4,690 | 4,708 | Perforated |
| 4,706 | 4,708 | Perforated |
| 4,724 | 4,728 | Perforated |
| 4,724 | 4,739 | Perforated |
| 4,736 | 4,739 | Perforated |
| 4,742 | 4,746 | Perforated |
| 4,742 | 4,768 | Perforated |
| 4,764 | 4,768 | Perforated |
| 4,816 | 4,826 | Perforated |
| 4,828 | 4,830 | Perforated |
| 4,834 | 4,844 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 420 | 11 | 140 S |
| 8.5 | 5,100 | 7.875 | 950 S |
| 5.5 | 5,100 | 7.875 | 950 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 | May 10, 2000 | Feb 28, 2000 | — |
| 00 | Apr 5, 2000 | Feb 28, 2000 | — |
| 00 | Apr 3, 1998 | Dec 4, 1997 | Yes |
| 00 | Mar 25, 1998 | — | — |
| 00 | Mar 10, 1998 | — | — |
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 42-467-30986 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-467-30986 → 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/46730986, documented in the API reference.