WELL · 42-275-31810 · DISTRICT 9

Allison #1A

Plugged

Knox County · Voss (Tannehill) field · Vertical

Allison #1A (API 42-275-31810) is a plugged well in Knox County, plugged April 19, 2002, last operated by Titan Energy Inc..

The RRC has issued one drilling permit, issued March 18, 1987, permitted to 1,999 ft.

It was permitted by Paschal Petroleum, Inc. and has since transferred to Titan Energy Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Coleman Junction, B/Dotham Lime, Tannehill.

Operator of record

Titan Energy Inc.

Permitted by Paschal Petroleum, Inc.; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed Jan 5, 2018 · 84 permits on file · (512) 744-9004

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Titan Energy Inc.
Production reports	Titan Energy, Inc.through May 1998
Latest permit	Paschal Petroleum, Inc.Mar 18, 1987

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

1,999: total depth, ft
1: permits on file
Mar 18, 1987: last permit issued
May 15, 1987: completed
0: cumulative oil, bbl
2: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2002

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 15, 1987
Shut in: —
Plugged: Apr 19, 2002

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
Allison O-13-26662	Voss (Tannehill)	Titan Energy, Inc.	1	0	2	Jan 1993 – Jun 2002

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
327887-99	Drill	Paschal Petroleum, Inc.	Mar 18, 1987	Mar 18, 1987	—	1,999

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-13-26662	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,491 ft elevation.Download CSV →

Formation	MD ft	Subsea
Coleman Junction	1,380	111
B/Dotham Lime	1,647	-156
TannehillTANNEHILL SDS	1,830	-339
TannehillTANNEHILL SDS	1,865	-374
TannehillTANNEHILL SDS	1,920	-429

Perforations

Perforated and open-hole intervals.

From	To	Type
1,920	1,933	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	100	12.75	110 S
4.5	1,996	7.875	125 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	Jun 26, 1987	Jun 11, 1987	Yes
00	Jun 16, 1987	—	—

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 42-275-31810 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-275-31810 → 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/27531810, documented in the API reference.