WELL · 42-029-37513 · DISTRICT 1
Gilbert #19
Bexar County · Fairfield field · Vertical
Gilbert #19 (API 42-029-37513) is a well in Bexar County operated by Red Chalk Resources LLC, completed December 5, 1986.
The RRC has issued 2 drilling permits between 1986 and 2013, permitted to 1,350 ft.
It was permitted by Omni Oil & Gas, Inc. and has since transferred to Red Chalk Resources LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Escandido, Olmos, Anachaco, Anacacho.
Its 2 leases have reported 101K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The leases carry 68 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Omni Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · (281) 389-8242
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Red Chalk Resources LLC |
| Production reports | Red Chalk Resources LLCthrough Apr 2026 |
| Latest permit | Omni Oil & Gas, Inc.Jun 26, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,350
- total depth, ft
- 2
- permits on file
- Jun 26, 2013
- last permit issued
- Dec 5, 1986
- completed
- 101K
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 5, 1986
- 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 2 leases this well is completed on; they carry 68 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gilbert O-1-11623 | Fairfield | Red Chalk Resources LLC | 35 | 39.6K | 22 | Jan 1993 – Jul 2026 |
| Pyron O-1-17019 | Chicon Lake | Red Chalk Resources LLC | 33 | 61.3K | 0 | Jun 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,009 · prior 12 2,698(-26%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1CG Oil Co.Jan 1993 → Feb 1996
- 2Calk, Roger D.Mar 1996 → Jun 2005
- 3Calk Oil CompanyJul 2005 → Sep 2007
- 4Omni E & P, Inc.Oct 2007 → Apr 2010
- 5Omni Oil & Gas, Inc.May 2010 → Sep 2015
- 6RPG Operating LLCOct 2015 → Jul 2020
- 7JM Calk Operating, LLCAug 2020 → May 2025
- 8Red Chalk Resources LLCJun 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 764948-99 | Recompletion | Omni Oil & Gas, Inc. | Jun 19, 2013 | Jun 26, 2013 | Jun 30, 2013 | 1,350 |
| 301509-99 | Drill | CG Oil Co. | Apr 22, 1986 | Apr 23, 1986 | — | 1,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-11623 | — | — | — | — |
| — | — O-1-17019 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 914 | 934 | Perforated |
| 1,285 | 1,310 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,342 | 6.75 | 157 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 | Sep 9, 2014 | Jul 31, 2013 | — |
| 00 | Jan 13, 1987 | Dec 12, 1986 | Yes |
| 00 | Jan 7, 1987 | — | — |
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 42-029-37513 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-029-37513 → 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/02937513, documented in the API reference.