TEXAS · WELLS · HOOD COUNTY · BIG L RANCH LEASE · API 42-221-31523 · DISTRICT 7C
Big L Ranch #4
Hood County · Newark East (Barnett Shale) field · Vertical
Big L Ranch #4 (API 42-221-31523) is a plugged well in Hood County, plugged April 20, 2011, last operated by Eog Resources Inc..
The RRC has issued one drilling permit, issued October 26, 2007, permitted to 6,000 ft.
Completion filings report 4 formation tops, including Strawn, Atoka, Marble Falls, Barnett.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,348
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | none |
| Latest permit | EOG Resources, Inc.Oct 26, 2007 |
- 6,000
- total depth, ft
- 1
- permits on file
- Oct 26, 2007
- last permit issued
- Nov 3, 2008
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Apr 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 3, 2008
- Shut in
- —
- Plugged
- Apr 20, 2011
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Big L Ranch G-13-248762 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 0 | 0 | Nov 2008 – Apr 2011 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 648230-99 | Drill | EOG Resources, Inc. | Oct 22, 2007 | Oct 26, 2007 | Oct 29, 2007 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 3, 2008 | Big L Ranch G-13-248762 | Newark East (Barnett Shale) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,045 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 982 | 63 |
| Atoka | 3,043 | -1,998 |
| Marble Falls | 4,693 | -3,648 |
| BarnettBARNETT SHALE | 4,968 | -3,923 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 567 | 12.25 | 320 S |
| 7 | 5,380 | 8.75 | 475 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 4, 2010 | Feb 3, 2009 | Yes |
| 00 | Jul 1, 2009 | — | — |
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 42-221-31523 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-221-31523 → scanned completion filings
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/22131523, documented in the API reference.