WELL · 42-503-41403 · DISTRICT 9

Holcomb State #1

Plugged

Young County · Karran North (Chappel) field · Directional

Holcomb State #1 (API 42-503-41403) is a plugged well in Young County, plugged January 28, 2021, last operated by Karper Oil & Gas Corporation.

The RRC has issued one drilling permit, issued March 27, 2007, permitted to 4,999 ft.

Completion filings report 3 formation tops, including T/Palo Pinto, T/Caddo, T/Marble Falls.

Its lease has reported 41.9K barrels of oil and 36K mcf of gas since April 2007, last reporting in May 2021.

Operator of record

Karper Oil & Gas Corporation

Graham, TX · P-5 Y, filed Sep 4, 2025 · 18 permits on file · (940) 229-1786

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Karper Oil & Gas Corporation
Production reports	Karper Oil & Gas Corporationthrough Aug 2016
Latest permit	Karper Oil & Gas CorporationMar 27, 2007

4,999: total depth, ft
1: permits on file
Mar 27, 2007: last permit issued
Apr 27, 2007: completed
41.9K: cumulative oil, bbl
36K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2007 THROUGH May 2021

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Apr 27, 2007
Shut in: —
Plugged: Jan 28, 2021

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
Holcomb State O-13-30786	Karran, North (Chappel)	Karper Oil & Gas Corporation	1	41.9K	36K	Apr 2007 – May 2021

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.

1Karper Oil & Gas CorporationMay 2007 → Apr 2016

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
635532-99	Drill	Karper Oil & Gas Corporation	Mar 19, 2007	Mar 27, 2007	Apr 6, 2007	4,999

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-13-30786	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,238 ft elevation.Download CSV →

Formation	MD ft	Subsea
T/Palo Pinto	1,534	-296
T/Caddo	4,022	-2,784
T/Marble Falls	4,400	-3,162

Perforations

Perforated and open-hole intervals.

From	To	Type
4,647	4,654	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	360	12.25	125 S
4.5	2,813	8.75	310 S
—	4,647	7.875	—

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	Jul 9, 2007	May 4, 2007	Yes
00	Jul 5, 2007	—	—

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 42-503-41403 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-503-41403 → 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/50341403, documented in the API reference.