WELL · 42-395-30558 · DISTRICT 3

Muse-Fazzino Unit #1

Y

Robertson County · Giddings (Austin Chalk-3) field · Producing  · Horizontal

Muse-Fazzino Unit #1 (API 42-395-30558) is a horizontal well in Robertson County operated by Wildfire Energy Operating LLC, completed April 28, 1998 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued February 10, 1998, permitted to 7,000 ft.

It was permitted by Williams, Clayton Energy, Inc. and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Austin Chalk, Buda, Edwards.

Its lease has reported 771K barrels of oil and 235K mcf of gas since March 1998, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Wildfire Energy Operating LLC

Permitted by Williams, Clayton Energy, Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Nov 24, 2025
Permits on file
171
Phone
(832) 558-0100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWildfire Energy Operating LLC
Production reportsWildfire Energy Operating LLCthrough Mar 2026
Latest permitWilliams, Clayton Energy, Inc.Feb 10, 1998

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

7,000
total depth, ft
2
permits on file
Feb 10, 1998
last permit issued
Apr 28, 1998
completed
771K
cumulative oil, bbl
235K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 28, 1998
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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Muse-Fazzino Unit O-3-23484Giddings (Austin Chalk-3)Wildfire Energy Operating LLC3771K235KMar 1998 – Jul 2026

Oil, barrels lease total

Last 12 months 4,025 · prior 12 6,709(-40%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 1,262 · prior 12 1,326(-5%)

0100200300202420252026

Chain of custody

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

  1. 1Williams, Clayton Energy, Inc.Mar 1998 → Nov 2016
  2. 2Wildhorse Resources Mngt Co, LLCDec 2016 → May 2019
  3. 3Chesapeake Operating, L.L.C.Jun 2019 → Feb 2023
  4. 4Wildfire Energy Operating LLCMar 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
473215-98DrillWilliams, Clayton Energy, Inc.Apr 17, 1998Feb 10, 1998Feb 12, 19987,000
473215-99DrillWilliams, Clayton Energy, Inc.Feb 10, 1998Feb 10, 1998—7,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-3-23484————

Formation tops

As filed on W-2/G-1. Subsea from 264 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk5,663-5,399
Buda6,540-6,276
Edwards6,650-6,386

Perforations

Perforated and open-hole intervals.

FromToType
5,68712,084Perforated
6,54312,295Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,89112.25740 S
76,5438.75550 S
7—8.75265 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
00Jul 2, 1998May 21, 1998Yes
00Jun 23, 1998——

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/39530558, documented in the API reference.