WELL · 42-023-31316 · DISTRICT 9
Zinfandel #4
Baylor County · Vertical
Zinfandel #4 (API 42-023-31316) is a plugged well in Baylor County, plugged April 20, 1987, last operated by Chardonnay Operating, Inc..
The RRC has issued 2 drilling permits between 1987 and 1995, permitted to 5,400 ft.
Completion filings report 3 formation tops, including Canyon, Palo Pinto, Chardonnay.
Its lease has reported 68.6K barrels of oil and 22 mcf of gas since February 1994, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Olney, TX · P-5 Y, filed Jan 4, 1997 · 47 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Canan Operating, Inc.through Feb 2026 |
| Latest permit | Chardonnay Operating, Inc.Sep 15, 1995 |
- 5,400
- total depth, ft
- 2
- permits on file
- Sep 15, 1995
- last permit issued
- —
- completed
- 68.6K
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Apr 20, 1987
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zinfandel O-13-28757 | Chardonnay (Caddo) | Canan Operating, Inc. | 5 | 68.6K | 22 | Feb 1994 – Jul 2026 |
Oil, barrels lease total
Last 12 months 624 · prior 12 2,209(-72%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chardonnay Operating, Inc.Feb 1994 → Oct 1996
- 2Petroleum Capital, L.C.Nov 1996 → Feb 1998
- 3MJM Oil & Gas, Inc.Mar 1998 → Mar 2002
- 4H & M Resources, LLCApr 2002 → Oct 2004
- 5Ryan, Joseph G.Nov 2004 → Aug 2018
- 6Canan Operating, Inc.May 2021 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 439738-99 | Reenter | Chardonnay Operating, Inc. | Sep 8, 1995 | Sep 15, 1995 | Nov 9, 1995 | 5,200 |
| 326915-99 | Drill | Chardonnay | Feb 20, 1987 | Mar 10, 1987 | — | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-28757 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,140 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CanyonCANYON REEF | 3,010 | -1,870 |
| Palo Pinto | 3,077 | -1,937 |
| Chardonnay | 4,990 | -3,850 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,993 | 4,999 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 160 | 12.25 | 125 S |
| 4.5 | 5,200 | 7.875 | 175 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 | Jun 7, 1999 | Apr 12, 1999 | — |
| 00 | Mar 6, 1996 | Jan 1, 1996 | Yes |
| 00 | Feb 16, 1996 | — | — |
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 42-023-31316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-023-31316 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 554K
- bbl, all reported
- Feb 2017
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000085909 | H-1 Injection | Plugged Dec 29, 2016 | 1,000 | 1,200 | 4,993–5,042 |
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/02331316, documented in the API reference.