WELL · 42-105-37882 · DISTRICT 7
Pierce-Henderson State Z #8
Crockett County · Ozona (Canyon Sand) field · Vertical
Pierce-Henderson State Z #8 (API 42-105-37882) is a plugged well in Crockett County, plugged May 12, 2018, last operated by Diamond S Energy Company.
The RRC has issued one drilling permit, issued November 5, 1997, permitted to 7,400 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Diamond S Energy Company on the wellbore schedule.
Completion filings report one formation top, including Canyon.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Apr 4, 2026 · 1 permits on file · (817) 269-0503
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamond S Energy Company |
| Production reports | Diamond S Energy Companythrough Dec 2015 |
| Latest permit | Union Pacific Resources CompanyNov 5, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,400
- total depth, ft
- 1
- permits on file
- Nov 5, 1997
- last permit issued
- Dec 30, 1997
- completed
- 0
- cumulative oil, bbl
- 150K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1997 THROUGH May 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 30, 1997
- Shut in
- —
- Plugged
- May 12, 2018
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pierce-Henderson State "Z" G-9-167758 | Ozona (Canyon Sand) | Diamond S Energy Company | 1 | 0 | 150K | Dec 1997 – May 2018 |
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.
- 1Union Pacific Resources CompanyFeb 1998 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Oct 2005
- 4Diamond S Energy CompanyNov 2005 → Dec 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 467497-99 | Drill | Union Pacific Resources Company | Sep 12, 1997 | Nov 5, 1997 | Dec 6, 1997 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-167758 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,201 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Canyon | 5,888 | -3,687 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,278 | 6,794 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,190 | 11 | 310 S |
| 4.5 | 6,953 | 7.875 | 450 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 28, 1998 | Apr 29, 1998 | Yes |
| 00 | May 6, 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 42-105-37882 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-37882 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/10537882, documented in the API reference.