WELL · 42-013-33300 · DISTRICT 1

Colunga #8

N

Atascosa County · Shaw field  · Vertical

Colunga #8 (API 42-013-33300) is a well in Atascosa County operated by Bailey L. J., completed August 29, 1985.

The RRC has issued one drilling permit, issued March 26, 1985, permitted to 1,800 ft.

Completion filings report 3 formation tops, including Wilcox, Escondido, Olmos.

Its lease has reported 12.7K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Bailey L. J.

Pleasanton, TX · P-5 Y, filed Oct 4, 2002 · 25 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBailey L. J.
Production reportsTexas Secondary Oil Corporationthrough Apr 2026
Latest permitBailey, L. J.Mar 26, 1985

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

1,800
total depth, ft
1
permits on file
Mar 26, 1985
last permit issued
Aug 29, 1985
completed
12.7K
cumulative oil, bbl
20
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 29, 1985
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; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colunga O-1-10747SomersetTexas Secondary Oil Corporation812.7K20Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 430 · prior 12 457(-6%)

050100202420252026

Chain of custody

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

  1. 1W.W.R. Inc.Jan 1993 → Aug 1995
  2. 2Agape Energy Inc.Sep 1995 → Apr 1997
  3. 3Texas Secondary Oil CorporationMay 1997 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
270570-99DrillBailey, L. J.Mar 25, 1985Mar 26, 1985—1,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-10747————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
WilcoxBASE WILCOX600
EscondidoESCONDIDO TOP1,085
OlmosOLMOS TOP1,326

Perforations

Perforated and open-hole intervals.

FromToType
1,3361,356Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,4086.75148 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
00Mar 12, 1986Sep 16, 1985Yes
00Jan 25, 1986——
00Oct 3, 1985Sep 16, 1985Yes
00Oct 1, 1985——

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.

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/01333300, documented in the API reference.