WELL · 42-435-33263 · DISTRICT 7
Grover-Cauthorn #3075
Sutton County · Sawyer (Wolfcamp) field · Vertical
Grover-Cauthorn #3075 (API 42-435-33263) is a plugged well in Sutton County, plugged May 14, 2004, last operated by Reliance Energy Inc..
The RRC has issued 2 drilling permits in 1985, permitted to 6,000 ft.
It was permitted by Grover Oil Company and has since transferred to Reliance Energy Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Cisco, Wolfcamp, Canyon.
Operator of record
Permitted by Grover Oil Company; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Mar 4, 2026 · 639 permits on file · (432) 689-0093
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Reliance Energy Inc. |
| Production reports | Reliance Energy, Inc.through Apr 2003 |
| Latest permit | Grover Oil CompanyOct 25, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 2
- permits on file
- Oct 25, 1985
- last permit issued
- Nov 22, 1985
- completed
- 0
- cumulative oil, bbl
- 28.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 22, 1985
- Shut in
- —
- Plugged
- May 14, 2004
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 |
|---|---|---|---|---|---|---|
| Grover-Cauthorn G-9-119298 | Sawyer (Wolfcamp) | Reliance Energy, Inc. | 1 | 0 | 28.6K | Jan 1993 – May 2004 |
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.
- 1Grover-McKinney Oil CompanyJan 1993 → Feb 1995
- 2Reliance Operating CompanyMar 1995 → Feb 2000
- 3Reliance Energy, Inc.Mar 2000 → Apr 2003
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 288373-99 | Recompletion | Grover Oil Company | Sep 23, 1985 | Oct 25, 1985 | — | 5,808 |
| 276571-99 | Drill | Grover Oil Company | May 13, 1985 | Jun 4, 1985 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-119298 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,243 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,720 | 4,045 | Perforated |
| 5,120 | 5,378 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,177 | 11 | 350 S |
| 4.5 | 5,530 | 7.875 | 735 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 7, 1986 | Dec 13, 1985 | Yes |
| 00 | Jan 3, 1986 | — | — |
| 00 | Oct 1, 1985 | Sep 12, 1985 | — |
| 00 | Sep 26, 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 42-435-33263 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-33263 → 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/43533263, documented in the API reference.