WELL · 42-055-35077 · DISTRICT 1

CR Ranch Unit #12H

Plugged

Caldwell County · Luling Branyon R 40 Exc field · Horizontal

CR Ranch Unit #12H (API 42-055-35077) is a plugged horizontal well in Caldwell County, plugged September 16, 2025, last operated by North South Oil LLC.

The RRC has issued one drilling permit, issued June 25, 2014, permitted to 3,200 ft.

Completion filings report 3 formation tops, including Edwards, Buda, Georgetown.

Its 2 leases have reported 451K barrels of oil since July 2012, last reporting in July 2026. The leases carry 31 wells, so these are lease totals, not this well alone.

Operator of record

North South Oil LLC

Luling, TX · P-5 Y, filed Nov 4, 2025 · 172 permits on file · (970) 819-7161

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	North South Oil LLC
Production reports	North South Oil, LLCthrough Apr 2020
Latest permit	North South Oil, LLCJun 25, 2014

3,200: total depth, ft
1: permits on file
Jun 25, 2014: last permit issued
Aug 20, 2014: completed
451K: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Aug 20, 2014
Shut in: —
Plugged: Sep 16, 2025

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
C R Ranch Unit O-1-17332	Luling-Branyon	North South Oil, LLC	16	411K	0	Jul 2012 – Jul 2026
CR Ranch Unit O-1-19333	Luling Branyon R 40 Exc	North South Oil, LLC	15	40.3K	0	Jun 2018 – 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.

1North South Oil, LLCSep 2012 → Apr 2020

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
787676-99	Drill	North South Oil, LLC	May 22, 2014	Jun 25, 2014	Jul 15, 2014	3,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-17332	—	—	—	—
—	— O-1-19333	—	—	—	—

Formation tops

As filed on W-2/G-1. Download CSV →

Formation	MD ft
EdwardsEDWARDS - H2S, DISPOSAL	1,460
BudaBUDA - DISPOSAL	2,260
Georgetown	2,329

Perforations

Perforated and open-hole intervals.

From	To	Type
3,249	5,304	Open hole

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
7	573	8.75	400 S
7	3,249	8.75	280 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	Jul 26, 2018	Jan 20, 2015	Yes
00	May 26, 2015	Jan 20, 2015	Yes

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 42-055-35077 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-055-35077 → 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/05535077, documented in the API reference.