TEXAS · WELLS · TARRANT COUNTY · API 42-439-32010 · DISTRICT 7C
820 Martin Development #2H
Tarrant County · Newark East (Barnett Shale) field · Producing · Horizontal
820 Martin Development #2H (API 42-439-32010) is a horizontal well in Tarrant County operated by Eagleridge Operating LLC, completed May 6, 2008 and listed as producing on the RRC schedule, shut in May 1, 2019.
The RRC has issued one drilling permit (amended once), issued March 8, 2007, permitted to 7,128 ft.
It was permitted by Quicksilver Resources Inc. and has since transferred to Eagleridge Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Atoka, Marble Falls, Barnett.
Its 2 leases have reported 3 barrels of oil and 946K mcf of gas since October 2007, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
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 schedule | Eagleridge Operating LLC |
| Production reports | Diversified Production LLCthrough Apr 2026 |
| Latest permit | Quicksilver Resources Inc.Jun 26, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,128
- total depth, ft
- 2
- permits on file
- Jun 26, 2008
- last permit issued
- May 6, 2008
- completed
- 3
- cumulative oil, bbl
- 946K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 6, 2008
- Shut in
- May 1, 2019
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| 820 Martin Development G-13-249221 | Newark, East (Barnett Shale) | Diversified Production LLC | 1 | 3 | 882K | Oct 2007 – Apr 2026 |
| 820 Martin Development Unit G-13-250923 | Newark, East (Barnett Shale) | Quicksilver Resources Inc. | 1 | 0 | 63.9K | May 2008 – Dec 2008 |
Gas, mcf lease total
Last 12 months 143 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Quicksilver Resources Inc.Dec 2008 → Jul 2014
- 2Barnett Shale Operating LLCFeb 2012 → Apr 2012
- 3Bluestone Natural Res. II, LLCNov 2016 → Apr 2019
- 4Blackbeard Operating, LLCMay 2020 → Feb 2021
- 5Diversified Production LLCJul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 634402-98 | Drill | Quicksilver Resources Inc. | Jun 3, 2008 | Jun 26, 2008 | Aug 28, 2007 | 9,548 |
| 634402-99 | Drill | Quicksilver Resources Inc. | Mar 1, 2007 | Mar 8, 2007 | Aug 28, 2007 | 6,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 6, 2008 | 820 Martin Development G-13-249221 | Newark East (Barnett Shale) | Eagleridge Operating LLC | Producing · shut in May 1, 2019 | 7,128 |
| — | 820 Martin Development Unit G-13-250923 | Newark East (Barnett Shale) | Quicksilver Resources Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 21 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Atoka | 4,920 | -4,899 |
| Marble Falls | 6,596 | -6,575 |
| BarnettBARNETT SHALE | 7,340 | -7,319 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,520 | 9,521 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,451 | 12.25 | 500 S |
| 5.5 | 9,563 | 8.75 | 875 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 21, 2009 | Jan 26, 2009 | Yes |
| 00 | Sep 18, 2009 | — | — |
| 00 | Jul 14, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 13, 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 described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| SURVEYS CASED HOLESpans Atoka, Marble Falls, Barnett | TIFF | 1,592 to 9,565 | Nov 13, 2009run Oct 19, 2007 | 4.85 |
"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.
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.
- Wellbore filings for 42-439-32010 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-439-32010 → scanned completion filings
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/43932010, documented in the API reference.