TEXAS · WELLS · TARRANT COUNTY · 820 MARTIN DEVELOPMENT UNIT LEASE · API 42-439-33416 · DISTRICT 7C

820 Martin Development Unit #3H

Shut in

Tarrant County · Newark East (Barnett Shale) field · Temp Abandoned  · Horizontal

820 Martin Development Unit #3H (API 42-439-33416) is a horizontal well in Tarrant County operated by Eagleridge Operating LLC, completed November 21, 2008 and listed as temp abandoned on the RRC schedule, shut in April 1, 2021.

The RRC has issued one drilling permit (amended once), issued June 5, 2008, permitted to 7,194 ft.

It was permitted by Quicksilver Resources Inc. and has since transferred to Eagleridge Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Marble Falls, Barnett.

Its lease has reported 670K mcf of gas since November 2008, last reporting volume in June 2025.

Operator of record

Eagleridge Operating LLC

Permitted by Quicksilver Resources Inc.; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
129
Phone
(214) 295-6704

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEagleridge Operating LLC
Production reportsDiversified Production LLCthrough Jun 2025
Latest permitQuicksilver Resources Inc.Jun 5, 2008

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

7,194
total depth, ft
2
permits on file
Jun 5, 2008
last permit issued
Nov 21, 2008
completed
0
cumulative oil, bbl
670K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jun 2025

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 21, 2008
Shut in
Apr 1, 2021
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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
820 Martin Development Unit G-13-245415Newark, East (Barnett Shale)Diversified Production LLC10670KNov 2008 – Jun 2025

Gas, mcf lease total

Last 12 months 17 · prior 12 0

01020202420252026

Chain of custody

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

  1. 1Quicksilver Resources Inc.Dec 2008 → Mar 2015
  2. 2Barnett Shale Operating LLCFeb 2012 → Apr 2012
  3. 3Bluestone Natural Res. II, LLCNov 2016 → Sep 2019
  4. 4Blackbeard Operating, LLCFeb 2020 → Mar 2021
  5. 5Diversified Production LLCDec 2022 → Jun 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
661776-98DrillQuicksilver Resources Inc.Jan 14, 2009Jun 5, 2008Jun 28, 20089,000
661776-99DrillQuicksilver Resources Inc.May 12, 2008Jun 5, 2008Jun 28, 20089,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 21, 2008820 Martin Development Unit G-13-245415Newark East (Barnett Shale)Eagleridge Operating LLCTemp Abandoned · shut in Apr 1, 20217,194

Formation tops

As filed on W-2/G-1. Subsea from 583 ft elevation.Download CSV →

FormationMD ftSubsea
Marble Falls6,460-5,877
BarnettBARNETT SHALE7,195-6,612

Perforations

Perforated and open-hole intervals.

FromToType
7,4929,252Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,54712.25510 S
5.59,2838.75795 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 18, 2009Feb 4, 2009Yes
00Mar 6, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Apr 3, 2009. Cased hole. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
SURVEYS CASED HOLESpans Marble Falls, BarnettTIFF6,700 to 9,283Apr 3, 2009run Jul 12, 20080.61

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/43933416, documented in the API reference.