WELL · 42-417-36579 · DISTRICT 7
Nail ZI #1
Shackelford County · Shackelford County Regular field · Vertical
Nail ZI #1 (API 42-417-36579) is a plugged well in Shackelford County, plugged September 28, 2020, last operated by Jacobs C. E. CO..
The RRC has issued one drilling permit, issued September 25, 1985, permitted to 4,999 ft.
Completion filings report 6 formation tops, including Saddle Creek, Breckenridge Ls, B/Goen, Caddo.
Its lease has reported 121K barrels of oil and 322K mcf of gas since January 1993, last reporting in November 2020. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Albany, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 20, 2021
- Permits on file
- 356
- Phone
- (325) 762-3301
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Jacobs C. E. Co. |
| Production reports | Jacobs, C. E., Co.through Jun 2020 |
| Latest permit | Jacobs, C. E., Co.Sep 25, 1985 |
- 4,999
- total depth, ft
- 1
- permits on file
- Sep 25, 1985
- last permit issued
- Oct 24, 1985
- completed
- 121K
- cumulative oil, bbl
- 322K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 24, 1985
- Shut in
- —
- Plugged
- Sep 28, 2020
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nail ZI O-8-23019 | Shackelford County Regular | Jacobs, C. E., Co. | 3 | 121K | 322K | Jan 1993 – Nov 2020 |
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.
- 1Jacobs, C. E., Co.Jan 1993 → Jun 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 285966-99 | Drill | Jacobs, C. E., Co. | Sep 24, 1985 | Sep 25, 1985 | — | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-23019 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,539 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Saddle CreekSADDLE CREEK LS | 1,072 | 467 |
| Breckenridge LS | 1,367 | 172 |
| B/Goen | 3,574 | -2,035 |
| Caddo | 4,591 | -3,052 |
| BendBEND CONGLOMERATE | 4,730 | -3,191 |
| MississippianMISSISSIPPIAN CHESTER | 4,853 | -3,314 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,730 | 4,735 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 120 | 12.25 | 90 S |
| 4.5 | 5,013 | 7.875 | 125 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 | Dec 2, 1985 | Nov 5, 1985 | Yes |
| 00 | Nov 16, 1985 | — | — |
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 42-417-36579 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-36579 → 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/41736579, documented in the API reference.