WELL · 42-203-31903 · DISTRICT 6

Frazier #4A

Frazier #4A (API 42-203-31903) is a permitted well in Harrison County filed by Comstock Oil & Gas, LP; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1990 and 2014, permitted to 10,000 ft.

Completion filings report 6 formation tops, including T/Paluxy, T/Massive Anhydrite, B/Massive Anhydrite, T/Travis Peak.

Operator of record

Comstock Oil & Gas, LP

Frisco, TX · P-5 Y, filed Aug 7, 2020 · 799 permits on file · (800) 929-4884

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Comstock Oil & Gas, LPthrough Jul 2011
Latest permit	Comstock Oil & Gas, LPApr 17, 2014

10,000: total depth, ft
2: permits on file
Apr 17, 2014: last permit issued
—: completed
0: cumulative oil, bbl
956K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2018

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
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 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
Frazier G-6-135306	Waskom (Cotton Valley)	Comstock Oil & Gas, LP	1	0	956K	Jan 1993 – Jun 2018

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

1Sonat Exploration Company -TylerJan 1993 → Jul 1995
2Comstock Oil & Gas, Inc.Aug 1995 → Oct 2004
3Comstock Oil & Gas, LPNov 2004 → Jul 2011

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
779851-99	Recompletion	Comstock Oil & Gas, LP	Feb 14, 2014	Apr 17, 2014	—	7,950
370433-99	Drill	Marshall Expl. Inc.	Mar 1, 1990	Mar 2, 1990	Mar 8, 1990	10,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-6-135306	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 355 ft elevation.Download CSV →

Formation	MD ft	Subsea
T/Paluxy	2,938	-2,583
T/Massive Anhydrite	4,760	-4,405
B/Massive Anhydrite	5,005	-4,650
T/Travis Peak	6,112	-5,757
T/Cotton Valley	8,050	-7,695
T/"b" Lime	8,118	-7,763

Perforations

Perforated and open-hole intervals.

From	To	Type
8,098	9,660	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,534	12.25	625 S
4.5	9,765	7.875	1,350 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	Aug 13, 1990	May 25, 1990	Yes
00	Aug 8, 1990	—	—

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 42-203-31903 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-203-31903 → 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/20331903, documented in the API reference.