WELL · 42-365-37851 · DISTRICT 6
Four Dogs Unit 1 #1H
Panola County · Panola field · Producing · Horizontal
Four Dogs Unit 1 #1H (API 42-365-37851) is a horizontal well in Panola County operated by Mondo Operating Company, completed August 16, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 19, 2012, permitted to 2,500 ft.
Completion filings report 3 formation tops, including Nacatoch, Blossom, Fredericksburg.
Its lease has reported 38.4K barrels of oil and 2.45K mcf of gas since August 2012, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Kilgore, TX · P-5 Y, filed Oct 4, 2025 · 5 permits on file · (501) 707-8366
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mondo Operating Company |
| Production reports | Mondo Operating Companythrough Feb 2025 |
| Latest permit | Evergreen Operating Co., Ltd.Jan 19, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,500
- total depth, ft
- 2
- permits on file
- Jan 19, 2012
- last permit issued
- Aug 16, 2012
- completed
- 38.4K
- cumulative oil, bbl
- 2.45K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 16, 2012
- 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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Four Dogs Unit 1 O-6-15130 | Panola | Mondo Operating Company | 2 | 38.4K | 2.45K | Aug 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 1,410(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mondo Operating CompanyAug 2012 → Feb 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 730603-98 | Drill | Mondo Operating Company | Feb 29, 2012 | Jan 19, 2012 | Apr 18, 2012 | 2,500 |
| 730603-99 | Drill | Evergreen Operating Co., Ltd. | Dec 22, 2011 | Jan 19, 2012 | — | 2,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-6-15130 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 341 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,751 | 4,800 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 626 | 14.75 | 500 S |
| 7 | 2,751 | 9.875 | 750 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 19, 2012 | Aug 23, 2012 | Yes |
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 42-365-37851 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-37851 → 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/36537851, documented in the API reference.