WELL · 42-167-00921 · DISTRICT 3
Zinn & Forman #10
Galveston County · Caplen (FB-2 10) field · Vertical
Zinn & Forman #10 (API 42-167-00921) is a plugged well in Galveston County, plugged October 27, 2025, last operated by Sun Exploration & Production CO..
The RRC has issued 4 drilling permits (amended 3 times) between 1987 and 2007, permitted to 7,853 ft.
It was permitted by Capco Offshore Of Texas, Inc. and has since transferred to Sun Exploration & Production CO. on the wellbore schedule.
Completion filings report 8 formation tops, including Fb3a-2a, Fb 2, 4, Fb 2, 4-B, Fb 2, 5c.
Its 2 leases have reported 667 barrels of oil and 7.73K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Sun Exploration & Production Co.
Permitted by Capco Offshore of Texas, Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Aug 3, 1992 · 1,284 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sun Exploration & Production Co. |
| Production reports | Capco Offshore of Texas, Inc.through Jun 2007 |
| Latest permit | Capco Offshore of Texas, Inc.Jul 3, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,853
- total depth, ft
- 7
- permits on file
- Jul 3, 2007
- last permit issued
- May 1, 1972
- completed
- 667
- cumulative oil, bbl
- 7.73K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 1, 1972
- Shut in
- —
- Plugged
- Oct 27, 2025
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zinn & Forman O-3-19568 | Caplen (FB-2, 5-C) | Vast Oil TX Operating LLC | 1 | 287 | 7.73K | Jan 1993 – Jul 2026 |
| Zinn and Forman O-3-25335 | Caplen (FB-2, 4) | Vast Oil TX Operating LLC | 1 | 380 | 0 | May 2007 – Jul 2026 |
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.
- 1Oryx Energy CompanyJan 1993 → Oct 1993
- 2Capco Offshore of Texas, Inc.May 2007 → Jun 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 636451-99 | Recompletion | Capco Offshore of Texas, Inc. | Apr 3, 2007 | Jul 3, 2007 | Feb 8, 2007 | 7,851 |
| 385098-97 | Recompletion | Oryx Energy Company | Dec 18, 1991 | Feb 25, 1991 | Dec 7, 1991 | 7,852 |
| 385098-98 | Recompletion | Oryx Energy Company | Dec 10, 1991 | Feb 25, 1991 | — | 7,852 |
| 385098-99 | Recompletion | Oryx Energy Company | Feb 25, 1991 | Feb 25, 1991 | — | 7,852 |
| 334437-99 | Recompletion | Sun Expl. & Prod. Co.-Lafayette | Aug 13, 1987 | Aug 18, 1987 | — | 7,853 |
| 325156-98 | Recompletion | Sun Expl. & Prod. Co.-Lafayette | Jan 19, 1987 | Jan 8, 1987 | — | 7,853 |
| 325156-99 | Recompletion | Sun Expl. & Prod. Co.-Lafayette | Jan 7, 1987 | Jan 8, 1987 | — | 7,853 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-19568 | — | — | — | — |
| — | — O-3-25335 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 17 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FB3A-2A | 5,272 | -5,255 |
| FB 2, 4 | 6,074 | -6,057 |
| FB 2, 4-B | 6,182 | -6,165 |
| FB 2, 5C | 6,356 | -6,339 |
| FB 2, 5-W | 6,574 | -6,557 |
| FB2-5A | 6,782 | -6,765 |
| FB2-6 | 7,123 | -7,106 |
| FB2-10 | 7,622 | -7,605 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,024 | 6,036 | Perforated |
| 6,182 | 6,192 | Perforated |
| 6,358 | 6,366 | Perforated |
| 6,891 | 6,896 | Perforated |
| 7,110 | 7,633 | Perforated |
| 7,629 | 7,633 | Perforated |
| — | 7,474 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 121 | 20 | 100 S |
| 16 | 123 | 20 | 100 S |
| 9.625 | 1,588 | 12.25 | 550 S |
| 9.625 | 1,589 | 12.25 | 550 S |
| 2.375 | 7,015 | — | — |
| 5.5 | 7,850 | 8.625 | 750 S |
| 5.5 | 7,851 | 8.625 | 750 S |
| 5.5 | 7,852 | 8.625 | 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 14, 2010 | Jul 17, 2007 | Yes |
| 00 | Aug 12, 2009 | — | — |
| 00 | Apr 21, 1992 | Mar 16, 1992 | — |
| 00 | Oct 27, 1987 | Oct 12, 1987 | Yes |
| 00 | Apr 8, 1987 | Mar 30, 1987 | Yes |
| 00 | Apr 4, 1987 | — | — |
| 00 | Jan 12, 1984 | Jan 4, 1974 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-167-00921 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-167-00921 → 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/16700921, documented in the API reference.