WELL · 42-093-31462 · DISTRICT 7

Graben #1

Plugged

Comanche County · Comanche County Regular field · Vertical

Graben #1 (API 42-093-31462) is a plugged well in Comanche County, plugged January 10, 2011, last operated by Tex-Ann Oil & Gas Services Inc..

The RRC has issued one drilling permit, issued January 19, 1995, permitted to 4,000 ft.

Completion filings report 2 formation tops, including Strawn, Marble Falls.

Its lease has reported 2 barrels of oil since June 1995, last reporting in July 2026.

Operator of record

Tex-Ann Oil & Gas Services Inc.

Abilene, TX · P-5 Y, filed Jul 8, 2011 · 47 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Tex-Ann Oil & Gas Services Inc.
Production reports	Tex-Ann Oil & Gas Services, Inc.through Jun 1995
Latest permit	Tex-Ann Oil & Gas Services, Inc.Jan 19, 1995

4,000: total depth, ft
1: permits on file
Jan 19, 1995: last permit issued
Feb 2, 1995: completed
2: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1995 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Feb 2, 1995
Shut in: —
Plugged: Jan 10, 2011

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
Graben O-8-27586	Comanche County Regular	Tex-Ann Oil & Gas Services, Inc.	1	2	0	Jun 1995 – Jul 2026

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.

1Tex-Ann Oil & Gas Services, Inc.Jun 1995 → Jun 1995

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
432008-99	Drill	Tex-Ann Oil & Gas Services, Inc.	Jan 19, 1995	Jan 19, 1995	Jan 25, 1995	4,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-8-27586	—	—	—	—

Formation tops

As filed on W-2/G-1. Download CSV →

Formation	MD ft
StrawnSTRAWN SAND	2,660
Marble FallsMARBLE FALLS LIMESTONE	3,725

Perforations

Perforated and open-hole intervals.

From	To	Type
2,660	2,672	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	400	12.25	275 S
4.5	2,931	7.875	180 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	Nov 15, 1995	Jun 23, 1995	Yes
00	Jul 11, 1995	—	—

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 42-093-31462 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-093-31462 → 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/09331462, documented in the API reference.