WELL · 42-493-31858 · DISTRICT 1
Byrd 2-H #2H
Wilson County · Marcelina Creek (Austin Chalk) field · Horizontal
Byrd 2-H #2H (API 42-493-31858) is a plugged horizontal well in Wilson County, plugged February 5, 2013, last operated by Arriola Operating & Consltg Inc..
The RRC has issued 2 drilling permits between 1986 and 1990, permitted to 7,000 ft.
It was permitted by Mark-O-Horizontal/Sendero O&G and has since transferred to Arriola Operating & Consltg Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including San Miguel, Austin Chalk, Base Of Chalk.
Its lease has reported 6.67K barrels of oil and 2.12K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Arriola Operating & Consltg Inc.
Permitted by Mark-O-Horizontal/Sendero O&G; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Oct 4, 2025 · 23 permits on file · (214) 202-1200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arriola Operating & Consltg Inc. |
| Production reports | Arriola Operating & Consltg Inc.through May 2011 |
| Latest permit | Mark-O-Horizontal/Sendero O&GMay 8, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- May 8, 1990
- last permit issued
- Nov 16, 1990
- completed
- 6.67K
- cumulative oil, bbl
- 2.12K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 16, 1990
- Shut in
- —
- Plugged
- Feb 5, 2013
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 |
|---|---|---|---|---|---|---|
| Byrd 2-H O-1-12983 | Marcelina Creek (Austin Chalk) | Arriola Operating & Consltg Inc. | 1 | 6.67K | 2.12K | 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.
- 1MBC Operating Co., Inc.Jan 1993 → Jan 1993
- 2Red Horse PetroleumFeb 1993 → Jul 1994
- 3Tiza Energy, Inc.Jun 2003 → Jun 2004
- 4Petrogas Operating CorporationOct 2007 → Feb 2008
- 5Arriola Operating & Consltg Inc.May 2008 → May 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 373086-99 | Reenter | Mark-O-Horizontal/Sendero O&G | May 8, 1990 | May 8, 1990 | May 8, 1990 | 6,800 |
| 295728-99 | Drill | Texlark Exploration Company, Inc | Jan 6, 1986 | Jan 20, 1986 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12983 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 411 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San MiguelSAN MIGUEL SAND | 5,735 | -5,324 |
| Austin ChalkAUSTIN CHALK TOP | 6,260 | -5,849 |
| Base of Chalk | 6,500 | -6,089 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,025 | 6,797 | Perforated |
| 6,309 | 6,455 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 768 | 12.25 | 278 S |
| 8.625 | 768 | 12.75 | 278 S |
| 5.5 | 6,423 | 7.75 | 575 S |
| 5.5 | 6,423 | 7.875 | 575 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 | May 23, 1991 | Nov 28, 1990 | Yes |
| 00 | Apr 26, 1991 | — | — |
| 00 | Aug 7, 1986 | Jul 2, 1986 | Yes |
| 00 | Aug 6, 1986 | — | — |
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 42-493-31858 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31858 → 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/49331858, documented in the API reference.