WELL · 42-001-30895 · DISTRICT 6

Cook Gas Unit O/A #2A

N

Anderson County · Bethel (Pettit) field  · Vertical

Cook Gas Unit O/A #2A (API 42-001-30895) is a well in Anderson County operated by Trinity Gas Storage LLC, completed March 1, 1979.

The RRC has issued one drilling permit, issued September 13, 1978, permitted to 15,500 ft.

It was permitted by Texaco Inc. and has since transferred to Trinity Gas Storage LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Woodbine, Massive Anhydrite (marker), Rodessa, Pettit.

No lease production has been reported under this well’s leases.

It holds an active disposal or injection permit.

Operator of record

Trinity Gas Storage LLC

Permitted by Texaco Inc.; the EWA schedule now lists a different operator.

Flower Mound, TX · P-5 Y, filed May 4, 2026 · 23 permits on file · (713) 568-7537

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrinity Gas Storage LLC
Production reportsTrinity Gas Storage, LLCthrough Jul 2024
Latest permitTexaco Inc.Sep 13, 1978

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

15,500
total depth, ft
1
permits on file
Sep 13, 1978
last permit issued
Mar 1, 1979
completed
0
cumulative oil, bbl
4.78M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 1, 1979
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook Gas Unit O/A G-6-81999Bethel (Rodessa)Trinity Gas Storage, LLC104.07MJan 1993 – Jul 2026
Cook Gas Unit O/A G-6-82008Bethel (Pettit)Trinity Gas Storage, LLC10711KJan 1993 – Oct 2024

Gas, mcf lease total

Last 12 months 0 · prior 12 16,499(-100%)

05K10K15K202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → May 2002
  2. 2Chevron U. S. A. Inc.Jun 2002 → Jul 2004
  3. 3XTO Energy Inc.Aug 2004 → Aug 2023
  4. 4Trinity Gas Storage, LLCOct 2023 → Jul 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
32540-99DrillTexaco Inc.Sep 13, 1978Sep 13, 1978—15,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-81999————
—— G-6-82008————

Formation tops

As filed on W-2/G-1. Subsea from 365 ft elevation.Download CSV →

FormationMD ftSubsea
Woodbine5,625-5,260
Massive Anhydrite (marker)MASSIVE ANHYDRITE7,622-7,257
Rodessa7,800-7,435
Rodessa8,000-7,635
Pettit8,456-8,091

Perforations

Perforated and open-hole intervals.

FromToType
8,0228,070Perforated
8,0228,598Perforated
8,5928,598Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
3011836165 S
201,395263,100 S
13.3754,24517.5800 S
2.3758,460——
7.62510,1859.8751,250 S
7.62510,1929.8751,250 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 13, 2026Dec 23, 2024—
00Dec 16, 2024Oct 24, 2024—
00Jan 12, 1984Apr 30, 1979—
00Jan 12, 1984Apr 9, 1979—

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000127290H-1 InjectionActive008,022–8,150

MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS

Last 12 months 0

012025

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/00130895, documented in the API reference.