WELL · 42-495-11052 · DISTRICT 8
Tubb 10 Unit #1
Winkler County · Crittendon (Strawn) field · Vertical
Tubb 10 Unit #1 (API 42-495-11052) is a plugged well in Winkler County, plugged June 24, 2014, last operated by Heritage Standard Corporation.
The RRC has issued one drilling permit, issued September 18, 1987, permitted to 14,800 ft.
It was permitted by Heritage Resources, Inc. and has since transferred to Heritage Standard Corporation on the wellbore schedule.
Completion filings report 5 formation tops, including Delaware, Cherry Canyon, Bone Spring, Wolfecamp.
Operator of record
Permitted by Heritage Resources, Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Mar 4, 2026 · 14 permits on file · (214) 912-2211
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Heritage Standard Corporation |
| Production reports | Heritage Standard Corporationthrough Mar 2006 |
| Latest permit | Heritage Resources, Inc.Sep 18, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,800
- total depth, ft
- 1
- permits on file
- Sep 18, 1987
- last permit issued
- Jan 5, 1988
- completed
- 0
- cumulative oil, bbl
- 156K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 5, 1988
- Shut in
- —
- Plugged
- Jun 24, 2014
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 |
|---|---|---|---|---|---|---|
| Tubb "10" Unit G-10-126453 | Crittendon (Strawn) | Heritage Standard Corporation | 1 | 0 | 156K | Jan 1993 – Jun 2014 |
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.
- 1Heritage Resources, Inc.Nov 1997 → Oct 2001
- 2Heritage Standard CorporationNov 2001 → Mar 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 334524-99 | Reenter | Heritage Resources, Inc. | Aug 14, 1987 | Sep 18, 1987 | — | 14,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-126453 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,895 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareDELAWARE LIME | 4,940 | -2,045 |
| Cherry CanyonCHERRY CANYON MEMBER | 6,190 | -3,295 |
| Bone Spring | 8,877 | -5,982 |
| Wolfecamp | 11,897 | -9,002 |
| Srawn | 14,490 | -11,595 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,488 | 14,512 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,024 | 17.5 | 750 S |
| 10.75 | 4,700 | 12.25 | 2,160 S |
| 7.625 | 13,500 | 9.625 | 2,750 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 | May 9, 1988 | Feb 17, 1988 | Yes |
| 00 | Mar 17, 1988 | — | — |
| 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 42-495-11052 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-11052 → 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/49511052, documented in the API reference.