TEXAS · WELLS · GONZALES COUNTY · ROBINSON-BARKER LEASE · API 42-177-31934 · DISTRICT 01
Robinson-Barker #1
Gonzales County · First Shot (Austin Chalk) field · Horizontal
Robinson-Barker #1 (API 42-177-31934) is a plugged horizontal well in Gonzales County, plugged December 28, 1992, last operated by Marathon Oil Company.
The RRC has issued one drilling permit (amended once), issued July 1, 1991, permitted to 12,744 ft.
Completion filings report 6 formation tops, including Midway, Poth, Navarro, Olmos.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Aug 14, 2025
- Permits on file
- 3,707
- Phone
- (281) 293-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Marathon Oil Company |
| Production reports | none |
| Latest permit | Marathon Oil CompanyJul 1, 1991 |
- 12,744
- total depth, ft
- 2
- permits on file
- Jul 1, 1991
- last permit issued
- Sep 6, 1991
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 1993
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 6, 1991
- Shut in
- —
- Plugged
- Dec 28, 1992
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 |
|---|---|---|---|---|---|---|
| Robinson-Barker O-1-13318 | First Shot (Austin Chalk) | Marathon Oil Company | 1 | 0 | 0 | Jan 1993 – Feb 1993 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 389516-98 | Drill | Marathon Oil Company | Nov 27, 1991 | Jul 1, 1991 | — | 9,058 |
| 389516-99 | Drill | Marathon Oil Company | Jul 2, 1991 | Jul 1, 1991 | Jul 13, 1991 | 12,744 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 6, 1991 | Robinson-Barker O-1-13318 | First Shot (Austin Chalk) | Marathon Oil Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 243 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 5,910 | -5,667 |
| Poth | 6,045 | -5,802 |
| Navarro | 6,920 | -6,677 |
| Olmos | 7,605 | -7,362 |
| Anacacho | 8,505 | -8,262 |
| Austin Chalk | 8,660 | -8,417 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,545 | 12,266 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,036 | 12.25 | 400 S |
| 7 | 8,545 | 8.75 | 200 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 | Dec 16, 1991 | Sep 20, 1991 | Yes |
| 00 | Dec 12, 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 42-177-31934 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-177-31934 → 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/17731934, documented in the API reference.