TEXAS · WELLS · HARRISON COUNTY · COX "H" LEASE · API 42-203-34809 · DISTRICT 06
Cox H #1H
Harrison County · Carthage (Haynesville Shale) field · Producing · Horizontal
- Permitted field
- Carthage, North (Bossier Shale)
Cox H #1H (API 42-203-34809) is a horizontal well in Harrison County operated by Comstock Oil & Gas LLC, completed June 15, 2009 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 3, 2009, permitted to 11,120 ft.
It was permitted by Comstock Oil & Gas, LP and has since transferred to Comstock Oil & Gas LLC on the wellbore schedule.
Completion filings report 6 formation tops, including BMA, James Lime, Pettit, Travis Peak.
Its lease has reported 2.22M mcf of gas since June 2009, last reporting volume in August 2026.
Operator of record
Permitted by Comstock Oil & Gas, LP; the EWA schedule now lists a different operator.
- Based in
- Frisco, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jul 28, 2026
- Permits on file
- 239
- Phone
- (972) 668-8800
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, LPMar 3, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,120
- total depth, ft
- 1
- permits on file
- Mar 3, 2009
- last permit issued
- Jun 15, 2009
- completed
- 0
- cumulative oil, bbl
- 2.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUN 2009 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 15, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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-6-250720 | Carthage (Haynesville Shale) | Comstock Oil & Gas, LLC | 1 | 0 | 2.22M | Jun 2009 – Aug 2026 |
Gas, mcf lease total
Last 12 months 136,751 · prior 12 127,165(+8%)
Wells named Cox H
Comstock Oil & Gas LLC's other wells filed under this lease name in Harrison County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Comstock Oil & Gas, LPJun 2009 → Aug 2019
- 2Comstock Oil & Gas, LLCOct 2019 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 678970-99 | Drill | Comstock Oil & Gas, LP | Feb 26, 2009 | Mar 3, 2009 | Apr 10, 2009 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 15, 2009 | Cox H G-6-250720 | Carthage (Haynesville Shale) | Comstock Oil & Gas LLC | Producing | 11,120 |
Formation tops
As filed on W-2/G-1. Subsea from 301 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BMA | 5,517 | -5,216 |
| James LimeJAMES | 6,005 | -5,704 |
| Pettit | 6,280 | -5,979 |
| Travis Peak | 6,575 | -6,274 |
| Cotton Valley | 8,355 | -8,054 |
| Bossier | 10,046 | -9,745 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,137 | 15,318 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,025 | 13.5 | 1,003 S |
| 7.625 | 10,374 | 9.875 | 1,195 S |
| 5.5 | 15,422 | 6.75 | 500 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 20, 2009 | Aug 13, 2009 | Yes |
| 00 | Sep 4, 2009 | — | — |
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 42-203-34809 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-34809 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/20334809, documented in the API reference.