WELL · 42-325-34241 · DISTRICT 1

Chaney Tom Fee #7

Y

Medina County · Fairfield field · Producing  · Vertical

Chaney Tom Fee #7 (API 42-325-34241) is a well in Medina County operated by Calfas Cattle & Oil LLC, completed July 10, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued May 24, 2019, permitted to 1,550 ft.

It was permitted by Civron Petroleum Res., LLC and has since transferred to Calfas Cattle & Oil LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Escondido, Olmos, Anacacho, Buda.

Its lease has reported 6.91K barrels of oil and 45 mcf of gas since January 1993, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Calfas Cattle & Oil LLC

Permitted by Civron Petroleum Res., LLC; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Jul 4, 2026 · (210) 244-3337

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCalfas Cattle & Oil LLC
Production reportsCalfas Cattle & Oil, LLCthrough Apr 2026
Latest permitCivron Petroleum Res., LLCMay 24, 2019

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

1,550
total depth, ft
1
permits on file
May 24, 2019
last permit issued
Jul 10, 2019
completed
6.91K
cumulative oil, bbl
45
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 10, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

29.224654, -98.909550

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Medina County.

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chaney, Tom Fee O-1-11878FairfieldCalfas Cattle & Oil, LLC76.91K45Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 605 · prior 12 517(+17%)

050100150202420252026

Chain of custody

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

  1. 1Chaney, TomJan 1993 → Dec 2012
  2. 2Civron Petroleum Res., LLCJul 2017 → Jun 2023
  3. 3Calfas Cattle & Oil, LLCJul 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
853399-99DrillCivron Petroleum Res., LLCMay 22, 2019May 24, 2019Jul 5, 20191,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-11878————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Escondido460
Olmos790
Anacacho1,350
Buda—

Perforations

Perforated and open-hole intervals.

FromToType
1,3941,409Perforated
1,4241,434Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,5476.75234 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
00May 29, 2020Apr 6, 2020Yes

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Tom Chaney Fee42-325-34235

0.1 KM · Civron Petroleum Res., LLC · Section with this well →

Escondido450
Olmos780
Anacacho1,350
Buda—

Young42-325-34246

2.3 KM · Civron Petroleum Res., LLC · Section with this well →

Escondido450311
Olmos780-19
Anacacho1,450-689
Buda—

Young42-325-34249

2.3 KM · Civron Petroleum Res., LLC · Section with this well →

Escondido450380
Olmos78050
Anacacho1,450-620
Buda—

Medina 'A'42-325-34232

4.9 KM · Rlu Operating, LLC · Section with this well →

Escondido276496
Buda—
Anacacho—
Olmos—

Medina 'A'42-325-34231

5.0 KM · Rlu Operating, LLC · Section with this well →

Escondido304467
Anacacho—
Buda—
Olmos—

Medina 'A'42-325-34233

5.0 KM · Rlu Operating, LLC · Section with this well →

Escondido266509
Olmos—
Buda—
Anacacho—

Medina 'A'42-325-34237

5.1 KM · Rlu Operating, LLC · Section with this well →

Escondido276
Buda—
Olmos—
Anacacho—

Medina 'A'42-325-34240

5.1 KM · Rlu Operating, LLC · Section with this well →

Escondido276
Anacacho—
Olmos—
Buda—

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/32534241, documented in the API reference.