WELL · 42-009-34930 · DISTRICT 9

Colgan E. Estate #4

Plugged

Archer County · Archer County Regular field  · Vertical

Colgan E. Estate #4 (API 42-009-34930) is a plugged well in Archer County, plugged July 19, 2022, last operated by Texas Shallow Oil & Gas LLC.

The RRC has issued one drilling permit, issued December 31, 1980, permitted to 1,500 ft.

It was permitted by Franklin & Berry 1979 Limited and has since transferred to Texas Shallow Oil & Gas LLC on the wellbore schedule.

Completion filings report one formation top, including Gunsight.

Its lease has reported 12.4K barrels of oil and 20 mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Texas Shallow Oil & Gas LLC

Permitted by Franklin & Berry 1979 Limited; the EWA schedule now lists a different operator.

Based in
Graham, TX
P-5 status
Delinquent (D)
P-5 last filed
May 29, 2025
Permits on file
20
Phone
(940) 456-0520

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas Shallow Oil & Gas LLC
Production reportsTexas Shallow Oil & Gas, LLCthrough Feb 2020
Latest permitFranklin & Berry 1979 LimitedDec 31, 1980

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

1,500
total depth, ft
1
permits on file
Dec 31, 1980
last permit issued
Jul 1, 1981
completed
12.4K
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
Jul 1, 1981
Shut in
—
Plugged
Jul 19, 2022

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 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Colgan, E. Estate O-13-20392Archer County RegularTexas Shallow Oil & Gas, LLC512.4K20Jan 1993 – 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.

  1. 1L-R ProductionJan 1993 → Dec 2018
  2. 2Texas Shallow Oil & Gas, LLCJan 2019 → Feb 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
103979-99DrillFranklin & Berry 1979 LimitedDec 31, 1980Dec 31, 1980—1,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-20392————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Gunsight1,446

Perforations

Perforated and open-hole intervals.

FromToType
1,4461,448Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2.8751,440——
4.51,4486.75185 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 22, 1992Jan 7, 1992—
00Jan 12, 1984Jul 30, 1981—

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

14.8K
bbl, last 12 reported months
66.4K
bbl, all reported
Dec 2019
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000067757H-1 InjectionPlugged Aug 2, 20222003751,446–1,448

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 14,816 · prior 12 1,300(+1040%)

05001K1.5K20182019

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/00934930, documented in the API reference.