WELL · 42-055-34648 · DISTRICT 1
Stair, O.F. #2ST
Caldwell County · Horizontal · Sidetrack
Stair, O.F. #2ST (API 42-055-34648) is a permitted horizontal well in Caldwell County filed by Texas Petroleum Investment CO.; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended once) between 1992 and 2012, permitted to 4,000 ft.
Completion filings report 7 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.
Its lease has reported 985K barrels of oil and 40.4K mcf of gas since January 1993, last reporting in July 2026. The lease carries 30 wells, so these are lease totals, not this well alone.
Operator of record
Texas Petroleum Investment Co.
Houston, TX · P-5 Y, filed Jul 4, 2026 · 233 permits on file · (888) 214-3575
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Texas Petroleum Investment Co.through Apr 2026 |
| Latest permit | Texas Petroleum Investment Co.Aug 4, 2012 |
- 4,000
- total depth, ft
- 4
- permits on file
- Aug 4, 2012
- last permit issued
- —
- completed
- 985K
- cumulative oil, bbl
- 40.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; they carry 30 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Stair, O. F. O-1-1105 | Luling-Branyon | Texas Petroleum Investment Co. | 30 | 985K | 40.4K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 27,549 · prior 12 33,416(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Production Inc.Jan 1993 → Feb 1996
- 2Meridian Oil Inc.Mar 1996 → Jul 1996
- 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
- 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
- 5Vintage Petroleum, LLCMay 2006 → Sep 2006
- 6Texas Petroleum Investment Co.Oct 2006 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 743925-99 | Recompletion | Texas Petroleum Investment Co. | Jul 2, 2012 | Aug 4, 2012 | Oct 8, 2012 | 2,150 |
| 437235-99 | Recompletion · sidetrack | Meridian Oil Production Inc. | Jun 23, 1995 | Aug 10, 1995 | — | 4,000 |
| 399910-98 | Drill | Meridian Oil Inc. | Jun 9, 1992 | Jun 3, 1992 | — | 4,000 |
| 399910-99 | Drill | Meridian Oil Inc. | Jun 3, 1992 | Jun 3, 1992 | Jul 5, 1992 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-1105 | — | — | — | — |
| — | — O-1-1105 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 473 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 1,696 | -1,223 |
| Austin Chalk | 1,712 | -1,239 |
| Austin Chalk | 1,719 | -1,246 |
| Eagle FordEAGLEFORD | 1,917 | -1,444 |
| Buda | 1,944 | -1,471 |
| Buda | 1,948 | -1,475 |
| Del Rio | 2,012 | -1,539 |
| Georgetown | 2,056 | -1,583 |
| Edwards | 2,115 | -1,642 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,130 | 3,600 | Open hole |
| 2,180 | 3,576 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 2,130 | 9.875 | 780 S |
| 7.625 | 2,180 | 9.875 | 780 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 | Feb 26, 2014 | Nov 9, 2012 | Yes |
| 00 | Jan 8, 1993 | Sep 4, 1992 | Yes |
| 00 | Dec 30, 1992 | — | — |
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 42-055-34648 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-34648 → 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/05534648, documented in the API reference.