WELL · 42-429-35666 · DISTRICT 7
Chaney Unit #1
Stephens County · Olive Mae (Caddo) field · Vertical
Chaney Unit #1 (API 42-429-35666) is a well in Stephens County operated by Kroh Operating LLC, completed September 15, 1997.
The RRC has issued one drilling permit, issued September 3, 1997, permitted to 4,000 ft.
It was permitted by Mcclymond, Inc. and has since transferred to Kroh Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including B/Smithwick, Caddo.
Its 2 leases have reported 47.2K barrels of oil and 117K mcf of gas since September 1997, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by McClymond, Inc.; the EWA schedule now lists a different operator.
River Oaks, TX · P-5 Y, filed Aug 4, 2025 · 8 permits on file · (817) 625-2714
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kroh Operating LLC |
| Production reports | Petexthrough Jul 2018 |
| Latest permit | McClymond, Inc.Sep 3, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,000
- total depth, ft
- 1
- permits on file
- Sep 3, 1997
- last permit issued
- Sep 15, 1997
- completed
- 47.2K
- cumulative oil, bbl
- 117K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 15, 1997
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chaney Unit G-8-281550 | Olive Mae (Caddo) | Amen Oil LLC | 1 | 0 | 4.39K | Aug 2016 – Jul 2026 |
| Chaney Unit O-8-28273 | Olive Mae (Caddo) | Kroh Operating LLC | 1 | 47.2K | 112K | Sep 1997 – Jul 2026 |
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.
- 1McClymond, Inc.Oct 1997 → Jul 2001
- 2McClymond, Ltd.Aug 2001 → Dec 2009
- 3PetexJan 2010 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 466774-99 | Drill | McClymond, Inc. | Aug 26, 1997 | Sep 3, 1997 | Sep 2, 1997 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-281550 | — | — | — | — |
| — | — O-8-28273 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,310 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Smithwick | 3,061 | -1,751 |
| Caddo | 3,304 | -1,994 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,320 | 3,346 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 215 | 12.25 | 140 S |
| 4.5 | 3,590 | 7.875 | 180 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 | Dec 28, 2016 | Dec 19, 2016 | — |
| 00 | Nov 7, 1997 | Oct 14, 1997 | Yes |
| 00 | Oct 31, 1997 | — | — |
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 42-429-35666 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-35666 → 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/42935666, documented in the API reference.