WELL · 42-323-33364 · DISTRICT 1
Glass B #8601H
Maverick County · Briscoe Ranch (Eagleford) field · Horizontal
Glass B #8601H (API 42-323-33364) is a plugged horizontal well in Maverick County, plugged March 18, 2022, last operated by Endeavor Natural Gas LP.
The RRC has issued one drilling permit, issued August 17, 2010, permitted to 6,000 ft.
It was permitted by Newfield Exploration Company and has since transferred to Endeavor Natural Gas LP on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its 2 leases have reported 2.8K barrels of oil and 388K mcf of gas since October 2010, last reporting in March 2022. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Newfield Exploration Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 12, 2026
- Permits on file
- 203
- Phone
- (713) 658-8555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Endeavor Natural Gas LP |
| Production reports | Endeavor Natural Gas, LPthrough Jul 2018 |
| Latest permit | Newfield Exploration CompanyAug 17, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 1
- permits on file
- Aug 17, 2010
- last permit issued
- Oct 16, 2010
- completed
- 2.8K
- cumulative oil, bbl
- 388K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Mar 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 16, 2010
- Shut in
- —
- Plugged
- Mar 18, 2022
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Glass B G-1-264211 | Briscoe Ranch (Eagleford) | Endeavor Natural Gas, LP | 1 | 0 | 351K | Oct 2010 – Mar 2022 |
| Glass B O-1-15301 | Briscoe Ranch (Eagleford) | Newfield Exploration Company | 3 | 2.8K | 36.9K | Oct 2010 – May 2015 |
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.
- 1Newfield Exploration CompanyNov 2010 → Sep 2016
- 2Protege Energy III LLCOct 2016 → Feb 2017
- 3Field Petroleum Corp.Mar 2017 → Feb 2018
- 4Endeavor Natural Gas, LPMar 2018 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 700600-99 | Drill | Newfield Exploration Company | Aug 12, 2010 | Aug 17, 2010 | Sep 17, 2010 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-264211 | — | — | — | — |
| — | — O-1-15301 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 792 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 4,103 | -3,311 |
| Austin ChalkAUSTIN | 4,250 | -3,458 |
| Eagle FordUPPER EAGLE FORD | 5,292 | -4,500 |
| Eagle FordLOWER EAGLE FORD | 5,511 | -4,719 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,105 | 7,260 | Perforated |
| 7,348 | 7,503 | Perforated |
| 7,591 | 7,749 | Perforated |
| 7,834 | 7,989 | Perforated |
| 8,077 | 8,232 | Perforated |
| 8,320 | 8,475 | Perforated |
| 8,563 | 8,718 | Perforated |
| 8,806 | 8,953 | Perforated |
| 9,049 | 9,207 | Perforated |
| 9,292 | 9,415 | Perforated |
| 9,535 | 9,867 | Perforated |
| 9,778 | 9,933 | Perforated |
| 10,021 | 10,176 | Perforated |
| 10,264 | 10,419 | Perforated |
| 10,507 | 10,662 | Perforated |
| 10,750 | 10,959 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,045 | 12.25 | 416 S |
| 5.5 | 11,103 | 8.75 | 2,463 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 | Jul 20, 2012 | Nov 28, 2011 | Yes |
| 00 | Jun 20, 2011 | Nov 23, 2010 | Yes |
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 42-323-33364 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-33364 → 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/32333364, documented in the API reference.