WELL · 42-203-35613 · DISTRICT 6
Cox H #3H
Harrison County · Carthage (Haynesville Shale) field · Producing · Horizontal
Cox H #3H (API 42-203-35613) is a horizontal well in Harrison County operated by Comstock Oil & Gas LLC, completed January 18, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 28, 2023, permitted to 15,000 ft.
Completion filings report 10 formation tops, including Glen Rose, Pettit, Cotton Valley, Blossom.
No lease production has been reported under this well’s leases.
Operator of record
Frisco, TX · P-5 Y, filed Jun 4, 2026 · 237 permits on file · (800) 929-4884
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Comstock Oil & Gas LLC |
| Production reports | Comstock Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Comstock Oil & Gas, LLCAug 28, 2023 |
- 15,000
- total depth, ft
- 1
- permits on file
- Aug 28, 2023
- last permit issued
- Jan 18, 2024
- completed
- 0
- cumulative oil, bbl
- 4.06M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 18, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.495793, -94.340559
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Harrison County.
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 |
|---|---|---|---|---|---|---|
| Cox "H" G-6-296906 | Carthage (Haynesville Shale) | Comstock Oil & Gas, LLC | 1 | 0 | 4.06M | Jan 2024 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,104,497 · prior 12 1,888,147(-42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Comstock Oil & Gas, LLCJan 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 893138-99 | Drill | Comstock Oil & Gas, LLC | Aug 21, 2023 | Aug 28, 2023 | Sep 12, 2023 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-296906 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 320 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glen Rose | 3,870 | -3,550 |
| PettitPETTET | 6,334 | -6,014 |
| Cotton Valley | 8,327 | -8,007 |
| Blossom | — | — |
| Goodland | — | — |
| NacatochNACATOCH - OVER PRESSURED, WATER | — | — |
| Paluxy | — | — |
| Rodessa | — | — |
| Travis Peak | — | — |
| Woodbine | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,402 | 19,396 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 320 | 24 | 225 S |
| 13.375 | 2,125 | 17.5 | 1,685 S |
| 10.75 | 6,299 | 12.25 | 1,065 S |
| 5.5 | 10,124 | 6.75 | 1,200 S |
| 7.625 | 10,302 | 9.875 | 1,005 S |
| 5 | 19,436 | 6.75 | 1,200 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 | May 23, 2024 | Mar 12, 2024 | 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 42-203-35613 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-35613 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Cox H42-203-35612
0.0 KM · Comstock Oil & Gas, LLC · Section with this well →
| Glen Rose | 3,861 | -3,541 |
| Pettit | 6,333 | -6,013 |
| Cotton Valley | 8,325 | -8,005 |
| Blossom | — | |
| Woodbine | — | |
| Travis Peak | — | |
| Rodessa | — | |
| Paluxy | — |
10 TOPS · FIRST 8
Willoughby, Clara42-203-33647
1.2 KM · Sabine Oil & Gas Corporation · Section with this well →
| James Lime | 6,020 | -5,701 |
| Pine Island | 6,175 | -5,856 |
| Pettit | 6,300 | -5,981 |
| Travis Peak | 6,600 | -6,281 |
| Cotton Vlley | 8,350 | -8,031 |
Charlie Bell Gas Unit42-203-33583
3.1 KM · Sabine Oil & Gas Corporation · Section with this well →
| Base of Ferry Lake | 5,430 | -5,146 |
| Base of Fery Lake | 5,430 | -5,146 |
| James Lime | 5,920 | -5,636 |
| Pine Island | 6,080 | -5,796 |
| Pettit | 6,200 | -5,916 |
| Pettit | 6,200 | -5,916 |
| Pettit | 6,200 | -5,916 |
| Travis Peak | 6,504 | -6,220 |
9 TOPS · FIRST 8
Brown42-203-34713
4.2 KM · Thunderbird (Texas) Resources LP · Section with this well →
| James Lime | 5,894 | -5,607 |
| James Lime | 5,894 | -5,607 |
| Bryd LM | 6,252 | -5,965 |
| Page | 6,417 | -6,130 |
| Travis Peak | 6,580 | -6,293 |
| Roquemore | 6,663 | -6,376 |
| Cotton Valley | 8,200 | -7,913 |
| Base B LM | 8,565 | -8,278 |
10 TOPS · FIRST 8
Harris42-203-34451
4.5 KM · Harleton Oil & Gas Inc. · Section with this well →
| Rodessa | 5,610 | -5,230 |
| James Lime | 6,080 | -5,700 |
| Pettit | 6,362 | -5,982 |
| Travis Peak | 6,660 | -6,280 |
| Top CV Sands | 8,704 | -8,324 |
| Bossier | 10,098 | -9,718 |
Weiser, Susanna Key42-203-34788
5.2 KM · Buffco Production Inc. · Section with this well →
| Massive Anhydrite (marker) | 5,100 | -4,753 |
| Rodessa | 5,500 | -5,153 |
| Pettit | 6,300 | -5,953 |
| Travis Peak | 6,520 | -6,173 |
| Cotton Valley | 8,600 | -8,253 |
Thelma Mosley Gas Unit42-203-35311
5.3 KM · Valence Operating Company · Section with this well →
| Nacatoch | 1,880 | -1,516 |
| Blossom | 2,540 | -2,176 |
| Goodland | 3,510 | -3,146 |
| Paluxy | 3,690 | -3,326 |
| Glen Rose | 4,000 | -3,636 |
| Rodessa | 5,710 | -5,346 |
| Pettit | 6,475 | -6,111 |
| Travis Peak | 6,760 | -6,396 |
10 TOPS · FIRST 8
Westmoreland-Lancaster42-203-35338
5.7 KM · Covey Park Resources LLC · Section with this well →
| Blossom | 2,819 | -2,488 |
| Glen Rose | 3,763 | -3,432 |
| Rodessa | 5,485 | -5,154 |
| Pettit | 6,261 | -5,930 |
| Travis Peak | 6,560 | -6,229 |
| Cotton Valley | 8,512 | -8,181 |
| Goodland | — | |
| Woodbine | — |
10 TOPS · FIRST 8
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/20335613, documented in the API reference.