WELL · 42-235-33636 · DISTRICT 7
Ketchum Mountain East Unit #816
Irion County · Ketchum Mt. (Clear Fork) field · Vertical
Ketchum Mountain East Unit #816 (API 42-235-33636) is a well in Irion County operated by Apache Corporation, completed May 1, 2008.
The RRC has issued one drilling permit, issued February 21, 1997, permitted to 4,700 ft.
It was permitted by Anadarko Petroleum Corp. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Seven Rivers, Queen, Clear Fork.
Its 2 leases have reported 5.67M barrels of oil and 4.19M mcf of gas since April 1997, last reporting in July 2026. The leases carry 234 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by Anadarko Petroleum Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Anadarko Petroleum Corp.Feb 21, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 1
- permits on file
- Feb 21, 1997
- last permit issued
- May 1, 2008
- completed
- 5.67M
- cumulative oil, bbl
- 4.19M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 1, 2008
- 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 234 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ketchum Mountain East Unit O-9-14918 | Ketchum Mt. (Clear Fork) | Apache Corporation | 230 | 5.66M | 4.17M | Nov 1999 – Jul 2026 |
| Sugg '8' O-9-14577 | Ketchum Mt. (Clear Fork) | Anadarko Petroleum Corporation | 4 | 17K | 17.9K | Apr 1997 – Feb 2000 |
Oil, barrels lease total
Last 12 months 55,772 · prior 12 69,333(-20%)
Gas, mcf lease total
Last 12 months 30,316 · prior 12 26,380(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationApr 1997 → Mar 2007
- 2Apache CorporationApr 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 458987-99 | Drill | Anadarko Petroleum Corp. | Feb 21, 1997 | Feb 21, 1997 | Mar 27, 1997 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-14577 | — | — | — | — |
| — | — O-9-14918 | — | — | — | — |
| — | — O-9-14918 | — | — | — | — |
| — | — O-9-14918 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,403 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 633 | 1,770 |
| Seven Rivers | 777 | 1,626 |
| Queen | 1,050 | 1,353 |
| Clear Fork | 1,474 | 929 |
| Clear ForkCLEARFORK | 1,474 | 929 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,133 | 2,616 | Perforated |
| 3,554 | 3,576 | Perforated |
| 3,641 | 3,644 | Perforated |
| 3,732 | 3,737 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 513 | 11 | 275 S |
| 5.5 | 3,885 | 7.875 | 1,195 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 3, 2016 | Apr 7, 2016 | — |
| 00 | Aug 7, 2008 | Jun 6, 2008 | — |
| 00 | Jul 22, 2008 | Nov 14, 1997 | Yes |
| 00 | Oct 26, 1999 | Nov 14, 1997 | Yes |
| 00 | Dec 12, 1997 | Nov 14, 1997 | Yes |
| 00 | Dec 3, 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 42-235-33636 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-33636 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Dec 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112733 | W-14 Disposal | Active | 14,400 | 1,022 | 2,044–2,797 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/23533636, documented in the API reference.