WELL · 42-289-31917 · DISTRICT 5

Gresham Trust Unit A #1

Y

Leon County · Hayden Lake (Bossier) field · Producing  · Directional

Gresham Trust Unit A #1 (API 42-289-31917) is a well in Leon County operated by Comstock Oil & Gas LLC, completed May 14, 2011 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 28, 2010, 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 Pettit, Travis Peak, 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 Apr 2026
Latest permitEncana Oil & Gas(usa) Inc.Dec 28, 2010

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
2
permits on file
Dec 28, 2010
last permit issued
May 14, 2011
completed
0
cumulative oil, bbl
4.52M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 14, 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
Gresham Trust Unit A G-5-263137Hayden Lake (Bossier)Comstock Oil & Gas, LLC104.52MMay 2011 – Jul 2026

Gas, mcf lease total

Last 12 months 4,662 · prior 12 989(+371%)

02K4K6K202420252026

Chain of custody

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

  1. 1Encana Oil & Gas(usa) Inc.May 2011 → Mar 2014
  2. 2Covey Park Operating LLCJun 2014 → Aug 2019
  3. 3Comstock Oil & Gas, LLCSep 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
707493-98DrillEncana Oil & Gas(usa) Inc.Jan 26, 2012Dec 28, 2010Feb 2, 201120,000
707493-99DrillEncana Oil & Gas(usa) Inc.Dec 22, 2010Dec 28, 2010Feb 2, 201120,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-5-263137————

Formation tops

As filed on W-2/G-1. Subsea from 343 ft elevation.Download CSV →

FormationMD ftSubsea
PettitPETTET LIME10,495-10,152
Travis PeakTRAVIS PEAK SANDS10,940-10,597
BossierBOSSIER SHALE14,710-14,367

Perforations

Perforated and open-hole intervals.

FromToType
16,02616,030Perforated
17,54817,732Perforated
18,00018,172Perforated
19,05219,060Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,10017.53,390 S
9.62511,30012.251,830 S
4.519,2505.5700 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
00Apr 25, 2012Oct 27, 2011Yes

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/28931917, documented in the API reference.