WELL · 42-435-33417 · DISTRICT 7
Cauthorn Adah #2078
Sutton County · Sawyer (Canyon) field · Vertical
Cauthorn Adah #2078 (API 42-435-33417) is a plugged well in Sutton County, plugged March 17, 2015, last operated by Reliance Energy Inc..
The RRC has issued one drilling permit, issued March 21, 1988, permitted to 6,000 ft.
It was permitted by Grover-Mckinney Oil Company and has since transferred to Reliance Energy Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon.
Operator of record
Permitted by Grover-McKinney 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 Mar 2015 |
| Latest permit | Grover-McKinney Oil CompanyMar 21, 1988 |
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
- 1
- permits on file
- Mar 21, 1988
- last permit issued
- May 31, 1988
- completed
- 0
- cumulative oil, bbl
- 39.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 31, 1988
- Shut in
- —
- Plugged
- Mar 17, 2015
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 |
|---|---|---|---|---|---|---|
| Cauthorn, Adah G-9-127522 | Sawyer (Canyon) | Reliance Energy, Inc. | 1 | 0 | 39.8K | Jan 1993 – Mar 2015 |
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 CompanyFeb 1993 → Feb 1995
- 2Reliance Operating CompanyMar 1995 → Feb 2000
- 3Reliance Energy, Inc.Mar 2000 → Mar 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 344081-99 | Drill | Grover-McKinney Oil Company | Mar 18, 1988 | Mar 21, 1988 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-127522 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,291 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE OF CRETACEOUS | 810 | 1,481 |
| WolfcampTOP OF WOLFCAMP | 3,800 | -1,509 |
| WolfcampBASE OF WOLFCAMP | 4,185 | -1,894 |
| CanyonTOP OF CANYON | 5,110 | -2,819 |
| CanyonBASE OF CANYON | 5,605 | -3,314 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,184 | 5,216 | Perforated |
| 5,472 | 5,598 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,255 | 12.25 | 450 S |
| 5.5 | 5,712 | 7.875 | 200 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 | Jul 6, 1988 | Jun 17, 1988 | Yes |
| 00 | Jun 30, 1988 | — | — |
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 42-435-33417 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-33417 → 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/43533417, documented in the API reference.