WELL · 42-163-34013 · DISTRICT 1

Thompson Ranch #12H

Y

Frio County · Briscoe Ranch (Eagleford) field · Shut IN  · Horizontal

Thompson Ranch #12H (API 42-163-34013) is a horizontal well in Frio County operated by Rosewood Resources Inc., completed June 5, 2017 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued November 10, 2016, permitted to 8,300 ft.

It was permitted by Cabot Oil & Gas Corporation and has since transferred to Rosewood Resources Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Queen City, Escondido, Navarro, Olmos.

Its lease has reported 1.64M barrels of oil and 562K mcf of gas since January 2012, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.

Operator of record

Rosewood Resources Inc.

Permitted by Cabot Oil & Gas Corporation; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Nov 21, 2025
Permits on file
469
Phone
(214) 849-9300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRosewood Resources Inc.
Production reportsRosewood Resources, Inc.through Apr 2026
Latest permitCabot Oil & Gas CorporationNov 10, 2016

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

8,300
total depth, ft
1
permits on file
Nov 10, 2016
last permit issued
Jun 5, 2017
completed
1.64M
cumulative oil, bbl
562K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2012 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 5, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thompson Ranch O-1-15853Briscoe Ranch (Eagleford)Rosewood Resources, Inc.121.64M562KJan 2012 – Jul 2026

Oil, barrels lease total

Last 12 months 77,512 · prior 12 39,558(+96%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 22,215 · prior 12 13,668(+63%)

01K2K3K202420252026

Chain of custody

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

  1. 1EF Energy, L.L.C.Jan 2012 → Sep 2014
  2. 2Cabot Oil & Gas CorporationOct 2014 → Jan 2018
  3. 3Venado Operating Company LLCFeb 2018 → Oct 2019
  4. 4Rosewood Resources, Inc.Nov 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
820056-99DrillCabot Oil & Gas CorporationNov 3, 2016Nov 10, 2016Feb 12, 20178,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-15853————

Formation tops

As filed on W-2/G-1. Subsea from 525 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City1,046-521
Escondido4,441-3,916
Navarro4,662-4,137
Olmos5,696-5,171
Anacacho7,010-6,485
Austin ChalkAUSTIN CHALK - H2S7,545-7,020
Eagle FordEAGLE FORD - H2S7,840-7,315
BudaBUDA - H2S——
GeorgetownGEORGETOWN - H2S——
Pearsall——

Perforations

Perforated and open-hole intervals.

FromToType
8,46815,498Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,36813.52,136 S
5.515,5878.752,521 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
00Sep 12, 2017Aug 24, 2017Yes

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/16334013, documented in the API reference.