WELL · 42-289-31926 · DISTRICT 5

Senator Ranch B Unit #4

Y

Leon County · Hilltop Resort (Bossier) field · Producing  · Directional

Senator Ranch B Unit #4 (API 42-289-31926) is a well in Leon County operated by Comstock Oil & Gas LLC, completed November 28, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 31, 2011, permitted to 20,000 ft.

It was permitted by Encana Oil & Gas(USA) Inc. and has since transferred to Comstock Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Knowles, Cotton Valley, Bossier.

No lease production has been reported under this well’s leases.

Operator of record

Comstock Oil & Gas LLC

Permitted by Encana Oil & Gas(usa) Inc.; the EWA schedule now lists a different operator.

Based in
Frisco, TX
P-5 status
Active (A)
P-5 last filed
Jul 28, 2025
Permits on file
239
Phone
(972) 668-8800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleComstock Oil & Gas LLC
Production reportsComstock Oil & Gas, LLCthrough Dec 2020
Latest permitEncana Oil & Gas(usa) Inc.Jan 31, 2011

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

20,000
total depth, ft
1
permits on file
Jan 31, 2011
last permit issued
Nov 28, 2011
completed
0
cumulative oil, bbl
2.62M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 28, 2011
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Senator Ranch "B" Unit G-5-265698Hilltop Resort (Bossier)Comstock Oil & Gas, LLC102.62MSep 2011 – 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.

  1. 1Encana Oil & Gas(usa) Inc.Sep 2011 → Aug 2014
  2. 2Covey Park Operating LLCSep 2014 → May 2019
  3. 3Comstock Oil & Gas, LLCSep 2019 → Dec 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
708703-99DrillEncana Oil & Gas(usa) Inc.Jan 18, 2011Jan 31, 2011May 10, 201120,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-5-265698————

Formation tops

As filed on W-2/G-1. Subsea from 268 ft elevation.Download CSV →

FormationMD ftSubsea
Knowles15,798-15,530
Cotton ValleyCOTTON VALLEY SAND16,103-15,835
Bossier16,519-16,251

Perforations

Perforated and open-hole intervals.

FromToType
17,40217,682Perforated
18,11218,118Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3752,95017.52,895 S
9.62511,81412.252,015 S
4.518,3755.5735 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
00Jan 4, 2013Jan 16, 2012Yes

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/28931926, documented in the API reference.