WELL · 42-357-32978 · DISTRICT 10
Swink 402 #1H
Ochiltree County · Pan Petro (Cleveland) field · Producing · Horizontal
Swink 402 #1H (API 42-357-32978) is a horizontal well in Ochiltree County operated by Mountainside Energy Operating L, completed April 20, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued January 12, 2011, permitted to 9,000 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Mountainside Energy Operating L on the wellbore schedule.
Completion filings report 2 formation tops, including Checkerboard, Cleveland.
Its lease has reported 190K barrels of oil and 957K mcf of gas since April 2011, last reporting in July 2026.
Operator of record
Mountainside Energy Operating L
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jan 21, 2026 · (855) 906-6868
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mountainside Energy Operating L |
| Production reports | Mountainside Energy Operating, Lthrough Apr 2026 |
| Latest permit | EOG Resources, Inc.Jan 12, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Jan 12, 2011
- last permit issued
- Apr 20, 2011
- completed
- 190K
- cumulative oil, bbl
- 957K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 20, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Swink 402 O-14-8417 | Pan Petro (Cleveland) | Mountainside Energy Operating, L | 1 | 190K | 957K | Apr 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 29,940 · prior 12 36,510(-18%)
Oil, barrels lease total
Last 12 months 3,732 · prior 12 4,384(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Apr 2011 → Jan 2022
- 2Highmark Energy Operating, LLCFeb 2022 → Jan 2026
- 3Mountainside Energy Operating, LFeb 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 708237-99 | Drill | EOG Resources, Inc. | Jan 10, 2011 | Jan 12, 2011 | Jan 29, 2011 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-8417 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,875 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,693 | 11,751 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,798 | 12.25 | 595 S |
| 7 | 7,608 | 8.75 | 350 S |
| 4.5 | 11,867 | 6.125 | — |
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 | Apr 16, 2012 | May 20, 2011 | — |
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 42-357-32978 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-32978 → 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/35732978, documented in the API reference.