WELL · 42-137-31048 · DISTRICT 1
Glasscock #401
Edwards County · Rocksprings W. (Canyon) field · Producing · Vertical
Glasscock #401 (API 42-137-31048) is a well in Edwards County operated by Grace Petroleum Operating LLC, completed April 30, 1991 and listed as producing on the RRC schedule, shut in July 1, 2026.
The RRC has issued one drilling permit (amended once), issued February 6, 1991, permitted to 4,500 ft.
It was permitted by A A Production Inc. and has since transferred to Grace Petroleum Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Cretaceous, Wolfcamp, Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by A A Production Inc.; the EWA schedule now lists a different operator.
- Based in
- Llano, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 4, 2024
- Permits on file
- 1
- Phone
- (432) 349-1930
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Grace Petroleum Operating LLC |
| Production reports | Grace Petroleum Operating, LLCthrough Sep 2025 |
| Latest permit | A A Production Inc.Feb 6, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 2
- permits on file
- Feb 6, 1991
- last permit issued
- Apr 30, 1991
- completed
- 0
- cumulative oil, bbl
- 329K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 30, 1991
- Shut in
- Jul 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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 |
|---|---|---|---|---|---|---|
| Glasscock G-1-138602 | Rocksprings, W. (Canyon) | Grace Petroleum Operating, LLC | 1 | 0 | 329K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 62 · prior 12 112(-45%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1A A Production Inc.Jan 1993 → Oct 1996
- 2Brown, J. K. Inc.Nov 1996 → Apr 1999
- 3Whiting Petroleum CorporationMay 1999 → Sep 2002
- 4Fairway Links Energy, Inc.Oct 2002 → Nov 2007
- 5Saga Petroleum LLC of ColoradoDec 2007 → Mar 2022
- 6Delong, HoraceApr 2022 → Dec 2022
- 7Grace Petroleum Operating, LLCJan 2023 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 384169-98 | Drill | A A Production Inc. | May 6, 1991 | Feb 6, 1991 | — | 5,000 |
| 384169-99 | Drill | A A Production Inc. | Feb 4, 1991 | Feb 6, 1991 | Mar 27, 1991 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 30, 1991 | Glasscock G-1-138602 | Rocksprings W. (Canyon) | Grace Petroleum Operating LLC | Producing · shut in Jul 1, 2026 | 4,500 |
Formation tops
As filed on W-2/G-1. Subsea from 2,255 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,465 | 2,477 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,362 | 11 | 285 S |
| 4.5 | 3,703 | 7.875 | 500 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 | Aug 14, 1991 | Jun 4, 1991 | Yes |
| 00 | Jul 11, 1991 | — | — |
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 42-137-31048 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-137-31048 → 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/13731048, documented in the API reference.