TEXAS · WELLS · GUADALUPE COUNTY · BAKER, A. J. LEASE · API 42-187-33388 · DISTRICT 01
Baker A. J. #3ST
Guadalupe County · Luling-Branyon field · Producing · Horizontal
Baker A. J. #3ST (API 42-187-33388) is a horizontal well in Guadalupe County operated by Texas Petroleum Investment CO., completed October 12, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1992 and 2011, permitted to 2,035 ft.
Completion filings report 7 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.
Its lease has reported 3.31M barrels of oil and 47 mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 52 wells, so these are lease totals, not this well alone.
Operator of record
Texas Petroleum Investment Co.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 1, 2025
- Permits on file
- 233
- Phone
- (713) 789-9225
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Petroleum Investment Co. |
| Production reports | Texas Petroleum Investment Co.through Apr 2026 |
| Latest permit | Texas Petroleum Investment Co.Aug 16, 2011 |
- 2,035
- total depth, ft
- 2
- permits on file
- Aug 16, 2011
- last permit issued
- Oct 12, 2011
- completed
- 3.31M
- cumulative oil, bbl
- 47
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 12, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 52 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Baker, A. J. O-1-1055 | Luling-Branyon | Texas Petroleum Investment Co. | 52 | 3.31M | 47 | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 60,081 · prior 12 67,195(-11%)
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 |
|---|---|---|---|---|---|---|
| 721422-99 | Recompletion | Texas Petroleum Investment Co. | Aug 1, 2011 | Aug 16, 2011 | Oct 8, 2011 | 2,040 |
| 401448-99 | Drill | Meridian Oil Production Inc. | Jul 20, 1992 | Jul 20, 1992 | Jul 28, 1992 | 2,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 12, 2011 | Baker A. J. O-1-1055 | Luling-Branyon | Texas Petroleum Investment Co. | Producing | 2,035 |
| Aug 5, 1992 | Baker A. J. O-1-1055 | Luling-Branyon | Texas Petroleum Investment Co. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 438 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 1,630 | -1,192 |
| Austin Chalk | 1,652 | -1,214 |
| Austin Chalk | 1,654 | -1,216 |
| Eagle FordEAGLEFORD | 1,851 | -1,413 |
| Buda | 1,875 | -1,437 |
| Buda | 1,876 | -1,438 |
| Del Rio | 1,940 | -1,502 |
| Georgetown | 1,984 | -1,546 |
| Edwards | 2,047 | -1,609 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,244 | 4,046 | Open hole |
| 2,244 | 4,460 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 2,244 | 9.875 | 255 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 15, 2013 | Nov 9, 2011 | Yes |
| 00 | Jan 25, 1993 | Dec 3, 1992 | Yes |
| 00 | Jan 7, 1993 | — | Yes |
Well logs
2 logs loaded from the RRC's log index, 1 of them with a digital LAS file, the latest received Sep 18, 2017. Gamma ray, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Edwards | LAS + TIFF | 2,300 to 4,011 | Sep 18, 2017 | 0.10 + 0.55 |
| RESISTIVITYSpans Edwards | TIFF | 2,300 to 4,011 | Sep 30, 2014run Oct 10, 2011 | 0.18 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-187-33388 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-187-33388 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/18733388, documented in the API reference.