WELL · 42-433-32855 · DISTRICT 7
Upshaw A #1
Stonewall County · Upshaw North (Canyon Reef) field · Producing · Vertical
Upshaw A #1 (API 42-433-32855) is a well in Stonewall County operated by Mathis & Sons Inc., completed August 14, 1993 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 20, 1993, permitted to 4,999 ft.
It was permitted by Lytle Creek Operating, Inc. and has since transferred to Mathis & Sons Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including B/Coleman Junction, B/Cisco, T/Canyon Reef.
Its lease has reported 61.5K barrels of oil and 65.2K mcf of gas since September 1993, last reporting in July 2026.
Operator of record
Permitted by Lytle Creek Operating, Inc.; the EWA schedule now lists a different operator.
Rule, TX · P-5 Y, filed Mar 4, 2026 · 1 permits on file · (940) 997-2137
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mathis & Sons Inc. |
| Production reports | Mathis & Sons, Inc.through Apr 2026 |
| Latest permit | Lytle Creek Operating, Inc.Jul 20, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,999
- total depth, ft
- 1
- permits on file
- Jul 20, 1993
- last permit issued
- Aug 14, 1993
- completed
- 61.5K
- cumulative oil, bbl
- 65.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 14, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Upshaw "A" O-8-27012 | Upshaw, North (Canyon Reef) | Mathis & Sons, Inc. | 1 | 61.5K | 65.2K | Sep 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,384 · prior 12 1,522(-9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Lytle Creek Operating, Inc.Sep 1993 → Jan 2016
- 2Colemanite, Inc.Feb 2016 → Jun 2025
- 3Mathis & Sons, Inc.Jul 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 414039-99 | Drill | Lytle Creek Operating, Inc. | Jul 19, 1993 | Jul 20, 1993 | Jul 30, 1993 | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-27012 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,748 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Coleman Junction | 2,510 | -762 |
| B/Cisco | 3,510 | -1,762 |
| T/Canyon Reef | 4,762 | -3,014 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,772 | 4,812 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 192 | 11 | 125 S |
| 5.5 | 4,772 | 7.875 | 410 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 | Jan 14, 1994 | Sep 27, 1993 | Yes |
| 00 | Oct 11, 1993 | — | Yes |
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 42-433-32855 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-433-32855 → 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/43332855, documented in the API reference.