WELL · 42-297-32060 · DISTRICT 2
McCaslin Charles L. #15
Live Oak County · Ramirena SW. (Yegua 3) field · Vertical
Mccaslin Charles L. #15 (API 42-297-32060) is a plugged well in Live Oak County, plugged April 8, 1991, last operated by Cimarron Engineering LLC.
The RRC has issued 2 drilling permits between 1979 and 1987, permitted to 5,530 ft.
It was permitted by Exxon Corp. and has since transferred to Cimarron Engineering LLC on the wellbore schedule.
Its 2 leases have reported 35.4K barrels of oil and 46.8K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Kingsville, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Nov 12, 2025
- Permits on file
- 93
- Phone
- (361) 592-4766
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarron Engineering LLC |
| Production reports | Hart Petroleum Services, Incthrough Oct 2014 |
| Latest permit | Exxon Corp.Aug 7, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,530
- total depth, ft
- 2
- permits on file
- Aug 7, 1987
- last permit issued
- Nov 6, 1979
- completed
- 35.4K
- cumulative oil, bbl
- 46.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 6, 1979
- Shut in
- —
- Plugged
- Apr 8, 1991
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McCaslin, Charles L. O-2-4047 | Ramirena, SW. (Yegua 3) | Cimarron Engineering, LLC | 3 | 35.4K | 46.8K | Jan 1993 – Jul 2026 |
| — G-2-86539 | — | — | 0 | 0 | 0 | — |
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.
- 1Exxon Corp.Jan 1993 → May 1995
- 2Lamay CorporationJun 1995 → Sep 2014
- 3Hart Petroleum Services, IncOct 2014 → Oct 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 334023-99 | Recompletion | Exxon Corp. | Aug 5, 1987 | Aug 7, 1987 | — | 5,265 |
| 51590-99 | Drill | Exxon Corp. | Jun 25, 1979 | Jun 25, 1979 | Jul 6, 1979 | 5,530 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-86539 | — | — | — | — |
| — | — O-2-4047 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,103 | 4,107 | Perforated |
| 5,119 | 5,127 | Perforated |
| 5,160 | 5,167 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,620 | 12.25 | 600 S |
| 2.875 | 5,222 | 7.875 | 514 S |
| 2.875 | 5,253 | 7.875 | 514 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 | Oct 21, 1987 | Sep 15, 1987 | Yes |
| 00 | Jan 12, 1984 | Feb 29, 1980 | — |
| 00 | Jan 12, 1984 | Jan 22, 1980 | — |
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 42-297-32060 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-297-32060 → 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/29732060, documented in the API reference.