WELL · 42-323-31743 · DISTRICT 1
Halsell -37- #37-1
Maverick County · Sacatosa (San Miguel #1 Sand) field · Vertical
Halsell -37- #37-1 (API 42-323-31743) is a plugged well in Maverick County, plugged February 1, 2007, last operated by Cmr Energy L.P..
The RRC has issued one drilling permit, issued February 13, 1981, permitted to 2,100 ft.
It was permitted by Major Petroleum Corp. and has since transferred to Cmr Energy L.P. on the wellbore schedule.
Completion filings report 3 formation tops, including Escondido, Olmos, San Miguel.
Its lease has reported 705 barrels of oil and 33 mcf of gas since January 1993, last reporting in February 2007.
Operator of record
Permitted by Major Petroleum Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 4, 2026 · 114 permits on file · (713) 580-7218
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CMR Energy L.P. |
| Production reports | Exploration Company, Thethrough May 2001 |
| Latest permit | Major Petroleum Corp.Feb 13, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,100
- total depth, ft
- 1
- permits on file
- Feb 13, 1981
- last permit issued
- Aug 19, 1984
- completed
- 705
- cumulative oil, bbl
- 33
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2007
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 19, 1984
- Shut in
- —
- Plugged
- Feb 1, 2007
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 |
|---|---|---|---|---|---|---|
| Halsell -37- O-1-9996 | Sacatosa (San Miguel #1 Sand) | CMR Energy, L.P. | 1 | 705 | 33 | Jan 1993 – Feb 2007 |
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.
- 1Tidelands Oil CorporationJan 1993 → Apr 2000
- 2Exploration Company, TheNov 2000 → Mar 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 108502-99 | Drill | Major Petroleum Corp. | Feb 13, 1981 | Feb 13, 1981 | — | 2,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9996 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Escondido | 536 |
| Olmos | 868 |
| San MiguelSAN MIGUEL - 1 SD | 1,810 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,818 | 1,828 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,920 | 7.875 | 370 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 24, 1989 | Oct 25, 1984 | — |
| 00 | Nov 9, 1984 | Oct 25, 1984 | — |
| 00 | Nov 3, 1984 | — | — |
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 42-323-31743 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-323-31743 → 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/32331743, documented in the API reference.