WELL · 42-493-32279 · DISTRICT 1
Pena #1
Wilson County · Marcelina Creek (Austin Chalk) field · NO Production · Horizontal
Pena #1 (API 42-493-32279) is a horizontal well in Wilson County operated by Baylor Operating LLC, completed May 31, 1991 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued April 3, 1991, permitted to 7,800 ft.
It was permitted by Penwell Energy, Inc. and has since transferred to Baylor Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 81.6K barrels of oil and 34 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Penwell Energy, Inc.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 1 permits on file · (210) 393-0636
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Baylor Operating LLC |
| Production reports | Baylor Operating, LLCthrough Sep 2021 |
| Latest permit | Penwell Energy, Inc.Apr 3, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,800
- total depth, ft
- 1
- permits on file
- Apr 3, 1991
- last permit issued
- May 31, 1991
- completed
- 81.6K
- cumulative oil, bbl
- 34
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 31, 1991
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Pena O-1-13153 | Marcelina Creek (Austin Chalk) | Baylor Operating, LLC | 1 | 81.6K | 34 | Jan 1993 – Jul 2026 |
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.
- 1Penwell Energy, Inc.Jan 1993 → Oct 1995
- 2Xeric Oil & Gas CorporationNov 1995 → Jun 2005
- 3XOG Operating LLCJul 2005 → Mar 2016
- 4Baylor Operating, LLCApr 2016 → Sep 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 385270-99 | Drill | Penwell Energy, Inc. | Mar 4, 1991 | Apr 3, 1991 | Apr 26, 1991 | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13153 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 385 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,470 | -7,085 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,804 | 10,709 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 755 | 14.75 | 445 S |
| 7 | 7,804 | 9.875 | 290 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 7, 1991 | Jul 1, 1991 | Yes |
| 00 | Aug 6, 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 42-493-32279 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-32279 → 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/49332279, documented in the API reference.